廣(guang)西壯族自(zi)治(zhi)區農業農村(cun)廳
桂(gui)農廳函〔2025〕949號
自治區農業農村廳關于發布廣西農作物優良品種推廣目錄(2025年)的通知
各市、縣(市、區)農(nong)業農(nong)村局:
為指(zhi)導農(nong)民高效選種(zhong)(zhong)、科學用種(zhong)(zhong),推動(dong)糧(liang)(liang)油作物大(da)面積單產提(ti)升,保障糧(liang)(liang)食和重要農(nong)產品(pin)(pin)穩定安全(quan)供(gong)給提(ti)供(gong)種(zhong)(zhong)源支撐,根據《國家農(nong)作物優良品(pin)(pin)種(zhong)(zhong)推廣目錄(2025年(nian))》精神,結合廣西實(shi)際,我廳(ting)編制(zhi)形成了《廣西農(nong)作物優良品(pin)(pin)種(zhong)(zhong)推廣目錄(2025年(nian))》,現予發布。請(qing)各地因(yin)地制(zhi)宜做好(hao)優良品(pin)(pin)種(zhong)(zhong)推廣應用工作。
聯(lian)系人:黃鸝,聯(lian)系電話:13707814821。
附件(jian):1.廣(guang)(guang)西農作(zuo)物(wu)優良品(pin)種推廣(guang)(guang)目錄(2025年)
2.品種簡介
廣西壯族自治區農業農村廳
2025年9月16日
(公開(kai)前需經政府信息公開(kai)審查)
附件1
廣西農作物優良品種推廣目錄(2025年)
2025年,本推廣目錄聚焦“糧袋子”“油瓶子”“菜籃子”“果盤子”“糖罐子”及重要農產品,在2023年推廣目錄涵蓋水稻、玉米2種主要農作物的基礎上,新增了大豆、花生、甘(gan)蔗、甘(gan)薯(shu)、香蕉、茶樹、番茄(qie)7種(zhong)(zhong)作(zuo)物(wu),共計9種(zhong)(zhong)作(zuo)物(wu)。著眼于(yu)分類指(zhi)導農(nong)作(zuo)物(wu)品(pin)(pin)種(zhong)(zhong)推(tui)廣(guang)應用,沿用構建(jian)優良(liang)品(pin)(pin)種(zhong)(zhong)推(tui)廣(guang)梯(ti)隊的做法,發(fa)布品(pin)(pin)種(zhong)(zhong)類型(xing)(xing)包括骨(gu)干(gan)型(xing)(xing)、成(cheng)(cheng)長(chang)型(xing)(xing)、苗(miao)頭(tou)型(xing)(xing)和(he)特專型(xing)(xing)四種(zhong)(zhong)類型(xing)(xing),分類遴選(xuan)生產表(biao)現突(tu)出(chu)、深受農(nong)民(min)歡迎的優良(liang)品(pin)(pin)種(zhong)(zhong),形成(cheng)(cheng)了較(jiao)為(wei)完(wan)整、遞次推(tui)進的品(pin)(pin)種(zhong)(zhong)推(tui)廣(guang)梯(ti)隊。
骨干型品(pin)種是審定(ding)(登(deng)記(ji))推(tui)(tui)廣(guang)五年及以(yi)上,主(zhu)要糧油糖品(pin)種在廣(guang)西連續三年推(tui)(tui)廣(guang)面(mian)積進入(ru)前(qian)10位(wei),果菜茶品(pin)種連續三年推(tui)(tui)廣(guang)面(mian)積進入(ru)廣(guang)西前(qian)10位(wei)。
成長型品種是審(shen)定(登記(ji))推(tui)廣三年及以(yi)上(shang),在(zai)國家核心展示基地或廣西(xi)展示評價中表現突出,推(tui)廣面積上(shang)升(sheng)快,在(zai)廣西(xi)推(tui)廣面積進入前(qian)30位(wei),有望(wang)成長為(wei)骨干(gan)型的品種。
苗頭型(xing)品(pin)(pin)(pin)種(zhong)是審定(登記)推廣三年(nian)以內,產量(liang)、抗性(xing)、品(pin)(pin)(pin)質均表(biao)現(xian)較好,綜合性(xing)狀優(you)良(liang),在(zai)國家核心(xin)展示基(ji)地(di)或廣西展示評價表(biao)現(xian)優(you)異(yi),市場(chang)潛力較大(da),陣型(xing)企(qi)業(ye)或育繁推一(yi)體(ti)化企(qi)業(ye)計劃主(zhu)推,有望進一(yi)步成為成長型(xing)、骨干(gan)型(xing)的品(pin)(pin)(pin)種(zhong)。
特專型品種是新近審定(登記)、符合多元化市場消費需求、能顯著提高土地、肥水、光溫等資源利用率的特色、專用型優良新品種(如米粉型水稻品種、青貯玉米品種等),或在產量、抗性、品質、生育期、適宜機械化、適宜新型農作制度(如再生稻、帶狀復合種植、短生育期油菜)等方面有突(tu)破的品種。
根據上述分類原則,依據品種試驗、展示評價、品種推廣情況統計和種子企(qi)業生產經營等數據,經組織申報、專家組論證遴選、社會公示、研究(jiu)確定等程序,2025年共推介優良(liang)品(pin)(pin)種77個(ge)(ge)(ge)。其中,水稻26個(ge)(ge)(ge)、玉(yu)米23個(ge)(ge)(ge)、大豆2個(ge)(ge)(ge)、花生8個(ge)(ge)(ge)、甘蔗7個(ge)(ge)(ge)、甘薯5個(ge)(ge)(ge)、香(xiang)蕉2個(ge)(ge)(ge)、茶樹3個(ge)(ge)(ge)、番茄1個(ge)(ge)(ge),涉及骨干型品(pin)(pin)種19個(ge)(ge)(ge)、成長型品(pin)(pin)種28個(ge)(ge)(ge)、苗頭型品(pin)(pin)種15個(ge)(ge)(ge)、特(te)專型品(pin)(pin)種15個(ge)(ge)(ge)。
優良品(pin)種(zhong)推廣目錄入選品(pin)種(zhong)的詳(xiang)細(xi)信(xin)息,可在中國(guo)種(zhong)業(ye)大數(shu)據平臺上進行查(cha)詢(xun)(//202.127.42.145/bigdataNew/)。
一、水稻品種
(一)骨干型品(pin)種(3個)
野(ye)香優(you)莉絲、又香優(you)龍絲苗、昌兩優(you)8號。
(二)成長型品種(12個)
又(you)香(xiang)優(you)郁香(xiang)、10香(xiang)優(you)郁香(xiang)、野香(xiang)優(you)818、雅香(xiang)優(you)龍絲(si)苗、邦兩(liang)(liang)(liang)優(you)香(xiang)占(zhan)、昱香(xiang)兩(liang)(liang)(liang)優(you)馥香(xiang)占(zhan)、邦兩(liang)(liang)(liang)優(you)郁香(xiang)、雅絲(si)881、昌兩(liang)(liang)(liang)優(you)馥香(xiang)占(zhan)、糧發(fa)香(xiang)油(you)占(zhan)、色(se)香(xiang)優(you)粉絲(si)、邦兩(liang)(liang)(liang)優(you)6118。
(三)苗頭型(xing)品種(7個)
馥(fu)香(xiang)(xiang)(xiang)兩優(you)(you)19香(xiang)(xiang)(xiang)、又香(xiang)(xiang)(xiang)優(you)(you)海香(xiang)(xiang)(xiang)、雅香(xiang)(xiang)(xiang)優(you)(you)貢絲(si)(si)香(xiang)(xiang)(xiang)、野香(xiang)(xiang)(xiang)優(you)(you)粉(fen)絲(si)(si)、好(hao)香(xiang)(xiang)(xiang)優(you)(you)粉(fen)絲(si)(si)、美香(xiang)(xiang)(xiang)優(you)(you)桂(gui)福香(xiang)(xiang)(xiang)、又香(xiang)(xiang)(xiang)優(you)(you)荔(li)香(xiang)(xiang)(xiang)20。
(四)特專(zhuan)型品種(4個)
廣(guang)糧新(xin)桂(gui)(米粉加(jia)工(gong)專用(yong)稻(dao)(dao)(dao)(dao))、菁華粉稻(dao)(dao)(dao)(dao)(米粉加(jia)工(gong)專用(yong)稻(dao)(dao)(dao)(dao))、旱(han)(han)優78(節(jie)(jie)水耐旱(han)(han)稻(dao)(dao)(dao)(dao))、旱(han)(han)優73(節(jie)(jie)水耐旱(han)(han)稻(dao)(dao)(dao)(dao))。
二、玉米品種
(一)骨干(gan)型品種(6個)
正大(da)808、桂單162、桂單0810、正大(da)719、恒玉(yu)(yu)821、恒玉(yu)(yu)828。
(二)成長型(xing)品(pin)種(6個(ge))
慶紅509、正大811、兆玉300、金卡1918、桂單919、佳實333。
(三(san))苗頭型品種(4個)
壯香(xiang)玉808、瀚玉999、真大1號、桂單568。
(四)特專型品種(7個)
桂(gui)(gui)黑甜糯(nuo)621(鮮(xian)食(shi)(shi)(shi)玉米)、桂(gui)(gui)甜糯(nuo)535(鮮(xian)食(shi)(shi)(shi)玉米)、桂(gui)(gui)甜糯(nuo)525(鮮(xian)食(shi)(shi)(shi)玉米)、先(xian)甜糯(nuo)868(鮮(xian)食(shi)(shi)(shi)玉米)、青青500(適宜大豆玉米帶狀復(fu)合(he)種植)、青青16號(hao)(青貯(zhu)玉米)、正昊玉822(青貯(zhu)玉米)。
三、大豆品種
(一(yi))骨干型品(pin)種(2個)
桂夏(xia)7號、桂春15號。
四、花生品種
(一)骨(gu)干型(xing)品種(1個(ge))
桂花37。
(二(er))成長(chang)型品種(6個(ge))
桂(gui)(gui)花39、賀油16、桂(gui)(gui)花40、桂(gui)(gui)花58、桂(gui)(gui)花57、桂(gui)(gui)花41。
(三)特專(zhuan)型品種(1個)
桂花(hua)(hua)黑1號(黑衣花(hua)(hua)生)。
五、甘蔗品種
(一(yi))骨(gu)干型品種(zhong)(4個)
桂(gui)(gui)糖42號(hao)、桂(gui)(gui)柳05136、桂(gui)(gui)糖44號(hao)、桂(gui)(gui)糖55號(hao)。
(二)成長型品種(2個)
桂柳07150、中蔗9號。
(三)苗頭型品種(1個)
壯糖6號。
六、甘薯品種
(一(yi))骨干型(xing)品種(zhong)(2個)
桂(gui)(gui)薯10號(hao)、桂(gui)(gui)紫(zi)薇(wei)薯1號(hao)。
(二(er))成長(chang)型品種(1個)
桂紫(zi)薯(shu)1號。
(三(san))特(te)專型品(pin)種(zhong)(2個(ge))
桂(gui)菜(cai)薯1號(hao)(莖(jing)葉型)、桂(gui)菜(cai)薯2號(hao)(莖(jing)葉型)。
七、香蕉品種
(一)骨干型品種(zhong)(1個(ge))
桂蕉9號。
(二)特專型品種(1個)
桂紅蕉1號(紅蕉)。
八、茶樹品種
苗(miao)頭型品種(3個(ge))
凌云5號、桂(gui)香早、桂(gui)茗(ming)1號。
九、番茄品種
成(cheng)長型品種(1個)
紅吉星5號。
附件2
品種簡介
野香優莉絲
審定編號(hao):桂審稻2017045號(hao)
育種者:廣西綠海種業有限公司
品種來源:野香A×R莉絲
特(te)征特(te)性:感(gan)(gan)溫(wen)秈型三系雜(za)交水稻(dao)(dao)(dao)(dao)品(pin)種(zhong)。在(zai)桂(gui)中(zhong)種(zhong)植(zhi)(zhi),早稻(dao)(dao)(dao)(dao)全(quan)生(sheng)(sheng)育(yu)(yu)期(qi)125.0天,與對(dui)照(zhao)天優(you)(you)華占(zhan)相當;晚稻(dao)(dao)(dao)(dao)全(quan)生(sheng)(sheng)育(yu)(yu)期(qi)113.5天,比(bi)(bi)(bi)對(dui)照(zhao)天優(you)(you)華占(zhan)長(chang)(chang)0.7天。在(zai)桂(gui)南種(zhong)植(zhi)(zhi),早稻(dao)(dao)(dao)(dao)全(quan)生(sheng)(sheng)育(yu)(yu)期(qi)120.8天,比(bi)(bi)(bi)對(dui)照(zhao)特(te)優(you)(you)582短(duan)0.6天;晚稻(dao)(dao)(dao)(dao)全(quan)生(sheng)(sheng)育(yu)(yu)期(qi)113天,比(bi)(bi)(bi)豐田優(you)(you)553短(duan)0.8天。桂(gui)北(bei)一季中(zhong)稻(dao)(dao)(dao)(dao)種(zhong)植(zhi)(zhi),全(quan)生(sheng)(sheng)育(yu)(yu)期(qi)132.8天,比(bi)(bi)(bi)對(dui)照(zhao)中(zhong)浙優(you)(you)1號短(duan)3.4天;高(gao)寒山(shan)區(qu)中(zhong)稻(dao)(dao)(dao)(dao)種(zhong)植(zhi)(zhi),全(quan)生(sheng)(sheng)育(yu)(yu)期(qi)135.6天,比(bi)(bi)(bi)對(dui)照(zhao)中(zhong)浙優(you)(you)1號短(duan)3.6天。種(zhong)子長(chang)(chang)度(du)9.5毫米(mi)(mi)(mi),長(chang)(chang)寬比(bi)(bi)(bi)3.9,粒(li)色(se)金黃(huang)色(se);主(zhu)莖總葉(xie)(xie)片數(shu)15葉(xie)(xie)左右,劍葉(xie)(xie)中(zhong)等長(chang)(chang)、窄,葉(xie)(xie)鞘、葉(xie)(xie)片綠色(se),著(zhu)粒(li)密,穎(ying)尖桿(gan)黃(huang)色(se),無芒(mang)。每畝有(you)效穗(sui)數(shu)19.6萬,株高(gao)116.9厘米(mi)(mi)(mi),穗(sui)長(chang)(chang)23.7厘米(mi)(mi)(mi),每穗(sui)總粒(li)數(shu)159.1粒(li),結實率(lv)(lv)84.6%,千粒(li)重(zhong)23.4克。抗性:稻(dao)(dao)(dao)(dao)瘟病綜合(he)指數(shu)兩年分別為3.3、4.5,穗(sui)瘟損(sun)失率(lv)(lv)最高(gao)級(ji)5級(ji);白葉(xie)(xie)枯病9級(ji);中(zhong)感(gan)(gan)稻(dao)(dao)(dao)(dao)瘟病、高(gao)感(gan)(gan)白葉(xie)(xie)枯病。米(mi)(mi)(mi)質(zhi)主(zhu)要指標(biao):糙米(mi)(mi)(mi)率(lv)(lv)77.9%,整(zheng)精米(mi)(mi)(mi)率(lv)(lv)56.5%,長(chang)(chang)寬比(bi)(bi)(bi)3.8,堊白米(mi)(mi)(mi)率(lv)(lv)1%,堊白度(du)0.1%,透明度(du)1級(ji),堿消值6.2級(ji),膠(jiao)稠度(du)82毫米(mi)(mi)(mi),直鏈(lian)淀粉含量13.2%,達到(dao)農業農村部《食(shi)用(yong)稻(dao)(dao)(dao)(dao)品(pin)種(zhong)品(pin)質(zhi)》標(biao)準3級(ji)。
產(chan)(chan)量表現:根據聯合體試驗資料,2015年(nian)參加晚稻中(zhong)遲熟組(zu)區域試驗,平(ping)均畝(mu)產(chan)(chan)582.3千(qian)克(ke),比(bi)對(dui)照天(tian)優(you)華(hua)占(zhan)(zhan)增產(chan)(chan)6.56%;2016年(nian)續試,平(ping)均畝(mu)產(chan)(chan)581.3千(qian)克(ke),比(bi)對(dui)照天(tian)優(you)華(hua)占(zhan)(zhan)增產(chan)(chan)9.80%;兩年(nian)區域試驗平(ping)均畝(mu)產(chan)(chan)581.8千(qian)克(ke),比(bi)對(dui)照天(tian)優(you)華(hua)占(zhan)(zhan)增產(chan)(chan)8.18%。2016年(nian)生產(chan)(chan)試驗,桂(gui)中(zhong)晚稻平(ping)均畝(mu)產(chan)(chan)567.9千(qian)克(ke),比(bi)對(dui)照天(tian)優(you)華(hua)占(zhan)(zhan)增產(chan)(chan)4.68%;桂(gui)南早稻平(ping)均畝(mu)產(chan)(chan)523.3千(qian)克(ke),比(bi)對(dui)照特(te)優(you)582增產(chan)(chan)2.6%。
栽(zai)培(pei)技術要點:1.播(bo)種(zhong)期:桂(gui)南早(zao)稻(dao)(dao)3月(yue)(yue)10日前(qian),晚(wan)稻(dao)(dao)7月(yue)(yue)10日前(qian),桂(gui)中(zhong)早(zao)稻(dao)(dao)3月(yue)(yue)15日前(qian),晚(wan)稻(dao)(dao)7月(yue)(yue)5日前(qian);2.每(mei)畝大田用種(zhong)量1.25~1.5千克,早(zao)稻(dao)(dao)秧(yang)(yang)(yang)齡(ling)(ling)30天左(zuo)右,晚(wan)稻(dao)(dao)秧(yang)(yang)(yang)齡(ling)(ling)不超過25天。3.合理密植:插植規格6寸(cun)(cun)×4寸(cun)(cun)或6寸(cun)(cun)×5寸(cun)(cun);如用秧(yang)(yang)(yang)盤(pan),每(mei)畝大田秧(yang)(yang)(yang)盤(pan)45~50只,4~4.5葉時拋(pao)秧(yang)(yang)(yang);4.肥水(shui)管理:施足基肥,早(zao)施分蘗肥,增(zeng)施磷鉀(jia)肥,后期控制氮肥;淺水(shui)移(yi)栽(zai),淺水(shui)分蘗,夠苗曬田,干干濕(shi)濕(shi)到黃熟。5.注意(yi)稻(dao)(dao)瘟病、白(bai)葉枯病等病蟲害的防治。
適(shi)宜推廣區(qu)(qu)域:適(shi)宜桂(gui)南、桂(gui)中(zhong)稻(dao)(dao)(dao)作區(qu)(qu)作早稻(dao)(dao)(dao)、晚稻(dao)(dao)(dao),桂(gui)北和高寒(han)山區(qu)(qu)海拔800米以下地區(qu)(qu)作中(zhong)稻(dao)(dao)(dao)或一(yi)季稻(dao)(dao)(dao)種植。
又香優龍絲苗
審定編號(hao):桂審稻2019117號(hao)
育種者:廣西兆和(he)種業有限公(gong)司
品種(zhong)來源(yuan):又香A×龍(long)絲苗
特(te)(te)(te)征特(te)(te)(te)性(xing):感溫秈型(xing)(xing)三系雜(za)交(jiao)水稻(dao)(dao)(dao)品種。在桂(gui)南種植(zhi)(zhi),全(quan)生育期(qi)晚稻(dao)(dao)(dao)114.3天(tian)(tian)(tian),比對(dui)照(zhao)(zhao)豐田優(you)553短2.7天(tian)(tian)(tian),早稻(dao)(dao)(dao)121.3天(tian)(tian)(tian),比對(dui)照(zhao)(zhao)特(te)(te)(te)優(you)7118短2.7天(tian)(tian)(tian);在桂(gui)中、桂(gui)北種植(zhi)(zhi),全(quan)生育期(qi)早稻(dao)(dao)(dao)124.3天(tian)(tian)(tian),比對(dui)照(zhao)(zhao)五優(you)308長(chang)2.9天(tian)(tian)(tian),晚稻(dao)(dao)(dao)117.4天(tian)(tian)(tian),比對(dui)照(zhao)(zhao)天(tian)(tian)(tian)優(you)華占(zhan)長(chang)0.7天(tian)(tian)(tian);桂(gui)中、桂(gui)北和高寒山區中稻(dao)(dao)(dao)種植(zhi)(zhi),全(quan)生育期(qi)129.8天(tian)(tian)(tian),比對(dui)照(zhao)(zhao)深兩(liang)(liang)優(you)5814短7.6天(tian)(tian)(tian)。葉(xie)鞘綠色、柱頭白(bai)色,無芒,谷(gu)粒(li)長(chang)9.8毫(hao)米(mi)(mi)(mi)(mi),長(chang)寬(kuan)比4.1。株(zhu)高107.8厘米(mi)(mi)(mi)(mi),穗(sui)長(chang)22.9厘米(mi)(mi)(mi)(mi),每畝有效穗(sui)數(shu)(shu)16.6萬,每穗(sui)總粒(li)數(shu)(shu)165.2粒(li),結(jie)實率(lv)82.3%,千(qian)粒(li)重(zhong)21.4克(ke)。抗性(xing):稻(dao)(dao)(dao)瘟病綜(zong)合指數(shu)(shu)兩(liang)(liang)年(nian)分(fen)別(bie)是(shi)3.8、5.5,穗(sui)瘟損(sun)失率(lv)最(zui)高級5級;白(bai)葉(xie)枯(ku)病(兩(liang)(liang)年(nian))致(zhi)病Ⅳ型(xing)(xing)3級、3級,致(zhi)病Ⅴ型(xing)(xing)5級、5級;中感稻(dao)(dao)(dao)瘟病,中抗Ⅳ型(xing)(xing)、中感Ⅴ型(xing)(xing)白(bai)葉(xie)枯(ku)病。米(mi)(mi)(mi)(mi)質(zhi)主(zhu)要指標(biao)(biao)(晚稻(dao)(dao)(dao)):糙米(mi)(mi)(mi)(mi)率(lv)81.6%,整精米(mi)(mi)(mi)(mi)率(lv)62.9%,堊白(bai)度(du)0.1%,透明(ming)度(du)1級,堿消值7.0級,膠稠度(du)78毫(hao)米(mi)(mi)(mi)(mi),直鏈(lian)淀粉含量(liang)15.5%,長(chang)寬(kuan)比4.3,達到農業行(xing)業《食(shi)用稻(dao)(dao)(dao)品種品質(zhi)》標(biao)(biao)準(zhun)一(yi)等;依(yi)據(ju)農業行(xing)業標(biao)(biao)準(zhun)NY/T 596-2002《香稻(dao)(dao)(dao)米(mi)(mi)(mi)(mi)》檢(jian)測,香味79分(fen)。
產(chan)(chan)量表現(xian):根據廣西兆和聯合體試驗(yan),2017年參(can)加桂(gui)南(nan)稻(dao)(dao)作區(qu)感光(guang)晚(wan)秈組區(qu)域試驗(yan),平(ping)(ping)均(jun)畝產(chan)(chan)447.31千克,比(bi)對照(zhao)(zhao)增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)5.27%;2018年續試,平(ping)(ping)均(jun)畝產(chan)(chan)498.52千克,比(bi)對照(zhao)(zhao)增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)5.58%;兩(liang)年區(qu)試平(ping)(ping)均(jun)畝產(chan)(chan)472.92千克,比(bi)對照(zhao)(zhao)增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)5.43%。2018年生(sheng)產(chan)(chan)試驗(yan),桂(gui)南(nan)晚(wan)稻(dao)(dao)平(ping)(ping)均(jun)畝產(chan)(chan)528.33千克,比(bi)對照(zhao)(zhao)增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)3.35%,早稻(dao)(dao)平(ping)(ping)均(jun)畝產(chan)(chan)555.14千克,比(bi)對照(zhao)(zhao)特(te)優7118增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)3.78%;桂(gui)中(zhong)、桂(gui)北早稻(dao)(dao)平(ping)(ping)均(jun)畝產(chan)(chan)555.05千克,比(bi)對照(zhao)(zhao)五優308增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)4.13%,晚(wan)稻(dao)(dao)平(ping)(ping)均(jun)畝產(chan)(chan)558.81千克,比(bi)對照(zhao)(zhao)天優華占增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)2.88%;桂(gui)中(zhong)、桂(gui)北和高寒山(shan)區(qu)中(zhong)稻(dao)(dao)平(ping)(ping)均(jun)畝產(chan)(chan)529.78千克,比(bi)對照(zhao)(zhao)深兩(liang)優5814增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)3.14%。
栽(zai)培(pei)技術要點:1.該組(zu)合屬多穗小粒型品(pin)種(zhong)(zhong)(zhong),株型較(jiao)緊湊(cou),分蘗(bo)力中上,最好(hao)選中高水(shui)肥(fei)田塊種(zhong)(zhong)(zhong)植,充分發揮其(qi)增產(chan)潛(qian)力。2.適時播種(zhong)(zhong)(zhong)和移栽(zai):桂(gui)南早稻(dao)3月(yue)(yue)上旬、晚(wan)稻(dao)7月(yue)(yue)上旬播種(zhong)(zhong)(zhong);桂(gui)中早稻(dao)3月(yue)(yue)中旬、晚(wan)稻(dao)6月(yue)(yue)底播種(zhong)(zhong)(zhong);桂(gui)北作早稻(dao)或中稻(dao)3月(yue)(yue)~6月(yue)(yue)20日前均可播種(zhong)(zhong)(zhong);高寒山區作中稻(dao)4月(yue)(yue)中、下旬播種(zhong)(zhong)(zhong);適宜移栽(zai)葉齡(ling)以(yi)4.0~4.5葉為宜,拋(pao)秧(yang)葉齡(ling)3.0~3.5葉為宜;建議畝(mu)插(cha)(拋(pao))1.8~2.0萬蔸,每(mei)蔸插(cha)2~3粒谷苗為好(hao)。3.肥(fei)水(shui)管理:應重(zhong)視早施重(zhong)施分蘗(bo)肥(fei),適時補施穗粒肥(fei);本田每(mei)畝(mu)基(ji)肥(fei)施農家肥(fei)1000~1500千克(ke)(ke),每(mei)畝(mu)施純氮10~12千克(ke)(ke),氮、磷、鉀比例為1:0.8:1.1;前期(qi)施肥(fei)量占總肥(fei)量85%~95%。生長前期(qi)淺水(shui)灌溉促分蘗(bo),移栽(zai)后(hou)20~25天爭取總苗達到(dao)預期(qi)最后(hou)有效穗的85%左(zuo)右(you),即可露(lu)曬(shai)田,抽穗保水(shui)層,齊穗后(hou)干濕交替到(dao)黃熟。4.加強稻(dao)瘟病、白葉枯病等(deng)病蟲害的防治(zhi)。
適宜(yi)推廣區(qu)(qu)域:適宜(yi)桂(gui)(gui)南、桂(gui)(gui)中稻(dao)作區(qu)(qu)作早(zao)稻(dao)和晚稻(dao)、桂(gui)(gui)北稻(dao)作區(qu)(qu)作早(zao)稻(dao)或中稻(dao)、高寒山區(qu)(qu)作中稻(dao)種植。注意稻(dao)瘟病等(deng)病蟲害(hai)的防治。
昌(chang)兩優8號(hao)
審定編號:國審稻20196135
育種者:廣西恒茂農業科技有限公司
品種來(lai)源:昌S×恒恢8號
特征特性(xing):秈型兩(liang)(liang)系雜交水稻(dao)品(pin)種。在長江中下游作一季(ji)中稻(dao)種植,全生育期137.0天(tian),比對照豐兩(liang)(liang)優四(si)號長4.4天(tian)。株(zhu)高120.2厘(li)米(mi),穗(sui)長26.7厘(li)米(mi),每畝有效(xiao)穗(sui)數17.9萬(wan)穗(sui),每穗(sui)總粒數182.4粒,結(jie)實率84.0%,千(qian)粒重23.6克。抗(kang)性(xing):稻(dao)瘟(wen)病綜合指數兩(liang)(liang)年分別為2.9、3.3,穗(sui)頸瘟(wen)損失(shi)率最高級(ji)5級(ji),白葉枯病7級(ji),褐飛虱9級(ji),抽穗(sui)期耐熱(re)性(xing)3級(ji);中感稻(dao)瘟(wen)病,感白葉枯病,高感褐飛虱,抽穗(sui)期耐熱(re)性(xing)較(jiao)強。米(mi)質主要指標:整精(jing)米(mi)率69.7%,堊(e)白粒率12.0%,堊(e)白度0.8%,直(zhi)鏈淀粉含(han)量17.3%,膠稠度69.0毫米(mi),長寬比3.1,達到(dao)農業行業《食用(yong)稻(dao)品(pin)種品(pin)質》標準二級(ji)。
產(chan)量表現:2017年參加長江(jiang)中下游中秈遲熟組區域試(shi)(shi)驗(yan)(yan),平均畝(mu)產(chan)622.92千(qian)(qian)克,比(bi)對(dui)照(zhao)豐(feng)兩(liang)優四(si)號增(zeng)產(chan)6.75%;2018年續試(shi)(shi),平均畝(mu)產(chan)651.66千(qian)(qian)克,比(bi)對(dui)照(zhao)豐(feng)兩(liang)優四(si)號增(zeng)產(chan)4.88%;兩(liang)年區域試(shi)(shi)驗(yan)(yan)平均畝(mu)產(chan)637.29千(qian)(qian)克,比(bi)對(dui)照(zhao)豐(feng)兩(liang)優四(si)號增(zeng)產(chan)5.82%;2018年生(sheng)產(chan)試(shi)(shi)驗(yan)(yan),平均畝(mu)產(chan)618.89千(qian)(qian)克,比(bi)對(dui)照(zhao)豐(feng)兩(liang)優四(si)號增(zeng)產(chan)2.29%。
栽培(pei)技術要點:長江中下游(you)作(zuo)一季中稻(dao)種植。1.適(shi)時播種,大田畝用(yong)種量1.0~1.25千克(ke),培(pei)育(yu)多蘗(bo)壯(zhuang)秧(yang)。2.秧(yang)齡25~30天(tian),栽插規格20厘米×26.7厘米,每穴栽插2粒谷苗。3.基肥足、蘗(bo)肥速、穗(sui)(sui)肥飽,畝施(shi)(shi)純(chun)氮15~16千克(ke),氮、磷、鉀(jia)肥施(shi)(shi)用(yong)比例為(wei)1.0:0.5:1.0。4.夠苗曬田,有水(shui)孕穗(sui)(sui),濕潤灌漿,后期不要斷水(shui)過(guo)早(zao)。5.根據當(dang)地(di)農(nong)業農(nong)村(cun)部門病(bing)蟲預(yu)報,及(ji)時防治(zhi)稻(dao)瘟病(bing)、螟蟲、稻(dao)飛虱等病(bing)蟲害。
適(shi)宜推廣區域:適(shi)宜廣西(xi)桂(gui)南白葉(xie)枯病輕(qing)發區作雙季晚稻種植。
又香優郁香
審定編號:桂審稻(dao)2021058號
育種者:廣(guang)西兆(zhao)和種業有限(xian)公司(si)、廣(guang)西壯邦種業有限(xian)公司(si)
品種(zhong)來(lai)源:又(you)香A×郁香
特征(zheng)特性:感溫秈(xian)型三系(xi)雜交(jiao)水(shui)稻(dao)(dao)品(pin)種。桂南種植(zhi),全生育(yu)(yu)期(qi)(qi)早(zao)稻(dao)(dao)123.9天(tian),比(bi)對(dui)照(zhao)(zhao)(zhao)特優7118早(zao)熟(shu)3.2天(tian),晚稻(dao)(dao)115.0天(tian),比(bi)對(dui)照(zhao)(zhao)(zhao)豐田優553早(zao)熟(shu)1.8天(tian);桂中(zhong)、桂北(bei)種植(zhi),全生育(yu)(yu)期(qi)(qi)早(zao)稻(dao)(dao)129.3天(tian)、晚稻(dao)(dao)115.5天(tian),比(bi)對(dui)照(zhao)(zhao)(zhao)天(tian)優華占遲熟(shu)2.0天(tian)左右;桂中(zhong)、桂北(bei)和高(gao)(gao)寒山區(qu)作中(zhong)稻(dao)(dao)種植(zhi),全生育(yu)(yu)期(qi)(qi)138.5天(tian),比(bi)對(dui)照(zhao)(zhao)(zhao)深兩優5814早(zao)熟(shu)4.0天(tian)。葉鞘綠(lv)色,葉片淺(qian)(qian)到(dao)中(zhong)綠(lv)色,柱頭、穎尖均為(wei)白色,穎殼淺(qian)(qian)黃色,無芒,谷粒(li)(li)長(chang)9.5毫米,長(chang)寬比(bi)4.4。每畝有效穗數(shu)18.6萬,株(zhu)高(gao)(gao)107.0厘(li)米,穗長(chang)23.6厘(li)米,每穗總粒(li)(li)數(shu)163.2粒(li)(li),結(jie)實(shi)率86.5%,千粒(li)(li)重21.6克。抗(kang)性:稻(dao)(dao)瘟病(bing)(bing)抗(kang)性綜合(he)指數(shu)兩年分(fen)別為(wei)5.8、5.8,穗瘟損失率最高(gao)(gao)級5級;白葉枯(ku)病(bing)(bing)病(bing)(bing)情級別兩年分(fen)別為(wei)5級、5級;中(zhong)感稻(dao)(dao)瘟病(bing)(bing)和白葉枯(ku)病(bing)(bing)。米質主要指標(biao):糙(cao)米率81.0%,整精米率58.3%,堊白度(du)0.6%,透明(ming)度(du)1級,堿消(xiao)值7.0級,膠稠度(du)85毫米,直鏈淀粉(fen)含量(liang)18.1%,粒(li)(li)長(chang)7.4毫米,長(chang)寬比(bi)4.0,達到(dao)NY/T 593-2013《食用(yong)稻(dao)(dao)品(pin)種品(pin)質》優質二等標(biao)準;香味(wei)分(fen)值為(wei)75分(fen),達到(dao)NY/T 596-2002《香稻(dao)(dao)米》香味(wei)標(biao)準。
產(chan)量表現(xian):根據(ju)廣(guang)西“兆和(he)”聯合體試驗(yan)(yan)資料,2019年(nian)參(can)加(jia)廣(guang)西桂(gui)(gui)南(nan)早稻遲熟組區域試驗(yan)(yan),平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產(chan)566.40千(qian)(qian)(qian)(qian)克,比(bi)對(dui)(dui)照(zhao)特優(you)7118增(zeng)產(chan)3.31%;2020年(nian)續(xu)試,平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產(chan)569.68千(qian)(qian)(qian)(qian)克,比(bi)對(dui)(dui)照(zhao)特優(you)7118增(zeng)產(chan)3.10%;2020年(nian)生產(chan)試驗(yan)(yan),桂(gui)(gui)南(nan)早稻平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產(chan)539.64千(qian)(qian)(qian)(qian)克,比(bi)對(dui)(dui)照(zhao)特優(you)7118增(zeng)產(chan)2.86%,晚稻平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產(chan)544.29千(qian)(qian)(qian)(qian)克,比(bi)對(dui)(dui)照(zhao)豐田優(you)553增(zeng)產(chan)2.69%;桂(gui)(gui)中、桂(gui)(gui)北早稻平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產(chan)531.44千(qian)(qian)(qian)(qian)克,比(bi)對(dui)(dui)照(zhao)天(tian)優(you)華占增(zeng)產(chan)2.63%,晚稻平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產(chan)540.83千(qian)(qian)(qian)(qian)克,比(bi)對(dui)(dui)照(zhao)天(tian)優(you)華占增(zeng)產(chan)1.83%;桂(gui)(gui)中、桂(gui)(gui)北和(he)高寒山區中稻,平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產(chan)558.29千(qian)(qian)(qian)(qian)克,比(bi)對(dui)(dui)照(zhao)深兩優(you)5814增(zeng)產(chan)2.46%。
栽培(pei)技術要點:1.適時播(bo)種,培(pei)育多蘗(bo)壯秧(yang):早稻(dao)桂(gui)(gui)南3月(yue)10日(ri)前(qian)(qian)、桂(gui)(gui)中(zhong)(zhong)3月(yue)20日(ri)前(qian)(qian)、桂(gui)(gui)北(bei)(bei)3月(yue)底前(qian)(qian)播(bo)完種;晚(wan)稻(dao)桂(gui)(gui)南7月(yue)10日(ri)前(qian)(qian)、桂(gui)(gui)中(zhong)(zhong)在7月(yue)5日(ri)、桂(gui)(gui)北(bei)(bei)在6月(yue)25日(ri)前(qian)(qian)播(bo)完種;中(zhong)(zhong)稻(dao)4月(yue)20日(ri)前(qian)(qian)播(bo)完種。每(mei)畝(mu)大田用種量1.25~1.5千克,插植葉齡4~4.5葉,拋秧(yang)葉齡3~3.5葉。2.肥水管理(li):應重(zhong)視早施重(zhong)施分蘗(bo)肥,后(hou)期(qi)謹慎補肥;大田畝(mu)施45%復合肥20千克作基肥,移(yi)栽后(hou)5~7天結(jie)合施用化學除草劑畝(mu)追施尿素10千克、氯化鉀10千克促(cu)分蘗(bo),前(qian)(qian)期(qi)施肥量占(zhan)總肥量85%~95%。生長前(qian)(qian)期(qi)淺水灌溉促(cu)分蘗(bo),移(yi)栽后(hou)20~25天爭取總苗達到(dao)預期(qi)最后(hou)有效穗(sui)的(de)85%左右,即可露曬(shai)田,抽(chou)穗(sui)保水層,齊穗(sui)后(hou)干濕交替到(dao)黃熟。3.加強稻(dao)瘟(wen)病(bing)、白葉枯病(bing)等(deng)病(bing)蟲害(hai)的(de)防治。
適宜推廣區(qu)域:適宜桂(gui)(gui)(gui)南、桂(gui)(gui)(gui)中(zhong)和(he)桂(gui)(gui)(gui)北(bei)稻作(zuo)(zuo)區(qu)作(zuo)(zuo)早、晚稻,桂(gui)(gui)(gui)中(zhong)、桂(gui)(gui)(gui)北(bei)和(he)高寒山(shan)區(qu)作(zuo)(zuo)中(zhong)稻種植;桂(gui)(gui)(gui)北(bei)稻作(zuo)(zuo)區(qu)作(zuo)(zuo)晚稻應在6月25日前播種。注意稻瘟病(bing)等病(bing)蟲害(hai)的防治。
10香優郁香
審定編號(hao):桂審稻2020168號(hao)
育(yu)種(zhong)者:南寧谷源豐種(zhong)業(ye)有限公(gong)司
品種(zhong)來源:10香A×郁香
特(te)征(zheng)特(te)性(xing):秈(xian)(xian)型三系雜(za)交(jiao)水稻(dao)(dao)(dao)(dao)(dao)品(pin)(pin)(pin)種。在(zai)(zai)桂南種植(zhi),全生育期早(zao)稻(dao)(dao)(dao)(dao)(dao)124.8天(tian)(tian)(tian),比對照(zhao)特(te)優(you)7118短2.5天(tian)(tian)(tian),晚(wan)(wan)稻(dao)(dao)(dao)(dao)(dao)116.8天(tian)(tian)(tian),比對照(zhao)豐田優(you)553短2.2天(tian)(tian)(tian);在(zai)(zai)桂中(zhong)、桂北作晚(wan)(wan)稻(dao)(dao)(dao)(dao)(dao)種植(zhi),全生育期115.8天(tian)(tian)(tian),比對照(zhao)天(tian)(tian)(tian)優(you)華占長(chang)(chang)(chang)1.3天(tian)(tian)(tian);在(zai)(zai)桂中(zhong)、桂北和(he)高(gao)(gao)寒山區中(zhong)稻(dao)(dao)(dao)(dao)(dao)種植(zhi),全生育期135.0天(tian)(tian)(tian),比對照(zhao)深兩優(you)5814短4.5天(tian)(tian)(tian)。葉(xie)鞘綠色,葉(xie)片淡綠色,倒二(er)葉(xie)姿態直(zhi)立(li)、葉(xie)舌長(chang)(chang)(chang)度長(chang)(chang)(chang)、葉(xie)舌形(xing)(xing)狀二(er)裂;柱頭、穎尖均為白(bai)色,穎殼(ke)淺黃(huang)色,穗(sui)(sui)姿態強烈下(xia)彎,穗(sui)(sui)二(er)次枝(zhi)梗(geng)多(duo),穗(sui)(sui)分(fen)(fen)(fen)枝(zhi)姿態半直(zhi)立(li),無芒。每畝有效穗(sui)(sui)數(shu)18.1萬,株高(gao)(gao)109.5厘米(mi),穗(sui)(sui)長(chang)(chang)(chang)22.2厘米(mi),每穗(sui)(sui)總粒(li)數(shu)159.2粒(li),結實率(lv)81.9%,千粒(li)重23.1克。抗(kang)性(xing):稻(dao)(dao)(dao)(dao)(dao)瘟(wen)病綜合指數(shu)兩年分(fen)(fen)(fen)別為5.5、5.8,穗(sui)(sui)瘟(wen)損失率(lv)最高(gao)(gao)級(ji)5級(ji);白(bai)葉(xie)枯病兩年分(fen)(fen)(fen)別為3級(ji)、5級(ji);中(zhong)感稻(dao)(dao)(dao)(dao)(dao)瘟(wen)病、中(zhong)抗(kang)~中(zhong)感白(bai)葉(xie)枯病。米(mi)質(zhi)主(zhu)要指標(biao):糙(cao)米(mi)率(lv)81.5%,整精米(mi)率(lv)63.2%,堊(e)白(bai)度0.0%,透明度1級(ji),堿消(xiao)值6.0級(ji),膠稠度77毫米(mi),直(zhi)鏈淀(dian)粉(fen)含量16.5%,精米(mi)率(lv)69.9%,粒(li)長(chang)(chang)(chang)7.3毫米(mi),長(chang)(chang)(chang)寬(kuan)比3.8,符(fu)合NY/T 593-2013《食用稻(dao)(dao)(dao)(dao)(dao)品(pin)(pin)(pin)種品(pin)(pin)(pin)質(zhi)》優(you)質(zhi)一(yi)等食用長(chang)(chang)(chang)粒(li)形(xing)(xing)秈(xian)(xian)稻(dao)(dao)(dao)(dao)(dao)品(pin)(pin)(pin)種品(pin)(pin)(pin)質(zhi)規定要求。香味分(fen)(fen)(fen)79分(fen)(fen)(fen),符(fu)合NY/T 596-2002《香稻(dao)(dao)(dao)(dao)(dao)米(mi)》香味標(biao)準(zhun)。
產(chan)(chan)(chan)量表現(xian):根(gen)據廣西“兆(zhao)和”聯合體(ti)試(shi)驗(yan)資料,2018年參(can)加廣西桂(gui)南稻(dao)(dao)作區晚(wan)秈組區域(yu)試(shi)驗(yan),平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)產(chan)(chan)(chan)481.89千(qian)(qian)克(ke),比(bi)對(dui)(dui)(dui)(dui)(dui)照(zhao)(zhao)品(pin)種增(zeng)(zeng)(zeng)產(chan)(chan)(chan)3.15%;2019年續試(shi),平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)產(chan)(chan)(chan)508.11千(qian)(qian)克(ke),比(bi)對(dui)(dui)(dui)(dui)(dui)照(zhao)(zhao)品(pin)種增(zeng)(zeng)(zeng)產(chan)(chan)(chan)2.33%;兩(liang)年試(shi)驗(yan)平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)產(chan)(chan)(chan)495千(qian)(qian)克(ke),比(bi)對(dui)(dui)(dui)(dui)(dui)照(zhao)(zhao)品(pin)種增(zeng)(zeng)(zeng)產(chan)(chan)(chan)2.74%。2019年生產(chan)(chan)(chan)試(shi)驗(yan):桂(gui)南晚(wan)稻(dao)(dao)平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)產(chan)(chan)(chan)542.13千(qian)(qian)克(ke),比(bi)對(dui)(dui)(dui)(dui)(dui)照(zhao)(zhao)品(pin)種增(zeng)(zeng)(zeng)產(chan)(chan)(chan)2.24%,早稻(dao)(dao)平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)產(chan)(chan)(chan)558.16千(qian)(qian)克(ke),比(bi)對(dui)(dui)(dui)(dui)(dui)照(zhao)(zhao)特優(you)7118增(zeng)(zeng)(zeng)產(chan)(chan)(chan)3.41%;桂(gui)中(zhong)、桂(gui)北晚(wan)稻(dao)(dao)平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)產(chan)(chan)(chan)542.67千(qian)(qian)克(ke),比(bi)對(dui)(dui)(dui)(dui)(dui)照(zhao)(zhao)天優(you)華占(zhan)增(zeng)(zeng)(zeng)產(chan)(chan)(chan)2.65%;桂(gui)中(zhong)、桂(gui)北和高(gao)寒山區中(zhong)稻(dao)(dao)平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)產(chan)(chan)(chan)542.61千(qian)(qian)克(ke),比(bi)對(dui)(dui)(dui)(dui)(dui)照(zhao)(zhao)深兩(liang)優(you)5814增(zeng)(zeng)(zeng)產(chan)(chan)(chan)2.05%。
栽培技術要點:1.適時播(bo)種(zhong),培育(yu)多(duo)蘗(bo)壯秧:桂(gui)南早(zao)稻3月10日前、晚(wan)稻7月10日前播(bo)種(zhong),桂(gui)中(zhong)、桂(gui)北早(zao)稻或中(zhong)稻3月~5月底前均可播(bo)種(zhong);桂(gui)中(zhong)晚(wan)稻在6月25日前播(bo)完種(zhong);高寒山區中(zhong)稻4月中(zhong)、下旬播(bo)種(zhong);每畝(mu)大田用種(zhong)量1.25~1.5千(qian)(qian)克(ke)(ke),插植葉齡4~4.5葉,拋秧葉齡3~3.5葉。2.肥(fei)水管理:應重視早(zao)施重施分蘗(bo)肥(fei),后期(qi)謹慎補肥(fei);大田畝(mu)施45%復(fu)合(he)肥(fei)20千(qian)(qian)克(ke)(ke)作基肥(fei),移(yi)栽后5~7天結合(he)施用化學除(chu)草劑畝(mu)追施尿素(su)10千(qian)(qian)克(ke)(ke)、氯化鉀10千(qian)(qian)克(ke)(ke)促分蘗(bo),前期(qi)施肥(fei)量占總肥(fei)量85%~95%。生長前期(qi)淺水灌溉促分蘗(bo),移(yi)栽后20~25天爭取總苗達到(dao)預期(qi)最后有效穗(sui)的85%左右,即(ji)可露曬田,抽穗(sui)保水層,齊穗(sui)后干濕交替到(dao)黃熟。3.加強稻瘟(wen)病(bing)、白葉枯(ku)病(bing)等病(bing)蟲(chong)害的防治。
適宜推(tui)廣區(qu)域:適宜桂(gui)南、桂(gui)中(zhong)稻(dao)作(zuo)(zuo)區(qu)作(zuo)(zuo)早(zao)(zao)、晚(wan)稻(dao),桂(gui)北(bei)稻(dao)作(zuo)(zuo)區(qu)作(zuo)(zuo)早(zao)(zao)稻(dao)或中(zhong)稻(dao),高寒山(shan)區(qu)作(zuo)(zuo)中(zhong)稻(dao)種(zhong)植(zhi)。桂(gui)中(zhong)作(zuo)(zuo)晚(wan)稻(dao)種(zhong)植(zhi)時(shi),必須在6月25日前播種(zhong)。注意稻(dao)瘟病等病蟲害的防治。
野香優(you)818
審定編號:桂(gui)審稻2020106號
育種(zhong)者:廣西綠海種(zhong)業有限公(gong)司(si)
品種(zhong)來源:野香A×R818
特征(zheng)特性(xing)(xing):秈(xian)(xian)型(xing)(xing)三系(xi)雜(za)交(jiao)水(shui)稻(dao)(dao)(dao)品(pin)(pin)種(zhong)。在桂中(zhong)、桂北(bei)(bei)種(zhong)植(zhi),全生育期(qi)晚(wan)稻(dao)(dao)(dao)113.8天(tian)(tian)(tian),比(bi)(bi)對(dui)照(zhao)天(tian)(tian)(tian)優華占長(chang)0.8天(tian)(tian)(tian),早稻(dao)(dao)(dao)120.8天(tian)(tian)(tian),比(bi)(bi)對(dui)照(zhao)五(wu)優308短(duan)(duan)2.5天(tian)(tian)(tian);在桂南種(zhong)植(zhi),全生育期(qi)早稻(dao)(dao)(dao)123.3天(tian)(tian)(tian),比(bi)(bi)對(dui)照(zhao)特優7118短(duan)(duan)0.7天(tian)(tian)(tian),晚(wan)稻(dao)(dao)(dao)110.5天(tian)(tian)(tian),比(bi)(bi)對(dui)照(zhao)豐(feng)田優553短(duan)(duan)5.8天(tian)(tian)(tian);在桂中(zhong)、桂北(bei)(bei)和(he)高寒山區作中(zhong)稻(dao)(dao)(dao)種(zhong)植(zhi),全生育期(qi)136.0天(tian)(tian)(tian),比(bi)(bi)對(dui)照(zhao)深兩優5814短(duan)(duan)5.0天(tian)(tian)(tian)。株(zhu)型(xing)(xing)半直(zhi)立,苗期(qi)叢生,分(fen)蘗力(li)強,繁(fan)茂性(xing)(xing)好,葉(xie)鞘綠(lv)色(se),葉(xie)片中(zhong)等綠(lv)色(se),劍(jian)葉(xie)、倒(dao)二(er)葉(xie)姿態(tai)半直(zhi)立、葉(xie)舌(she)長(chang)度(du)(du)中(zhong)等長(chang)、葉(xie)舌(she)形狀(zhuang)二(er)裂;柱頭、穎尖均為白色(se),穎殼(ke)淺黃色(se),穗姿態(tai)中(zhong)等下彎,穗二(er)次枝(zhi)梗多,穗分(fen)枝(zhi)姿態(tai)半直(zhi)立,無芒,谷粒(li)長(chang)7.2毫米(mi),長(chang)寬(kuan)比(bi)(bi)3.6,抗倒(dao)性(xing)(xing)強。每畝有(you)效穗數(shu)18萬,株(zhu)高103.6厘米(mi),穗長(chang)21.6厘米(mi),每穗總粒(li)數(shu)165.4粒(li),結(jie)實率(lv)82.4%,千(qian)粒(li)重21.9克。抗性(xing)(xing):稻(dao)(dao)(dao)瘟(wen)(wen)(wen)病綜合指數(shu)兩年分(fen)別(bie)為4.8、5.3,穗瘟(wen)(wen)(wen)損(sun)失率(lv)最高級(ji)(ji)3級(ji)(ji);白葉(xie)枯(ku)病兩年分(fen)別(bie)為5級(ji)(ji)、5級(ji)(ji);中(zhong)感稻(dao)(dao)(dao)瘟(wen)(wen)(wen)病、中(zhong)感白葉(xie)枯(ku)病。米(mi)質(zhi)主要指標:糙米(mi)率(lv)83.0%,整(zheng)精米(mi)率(lv)67.6%,堊白度(du)(du)0%,透明度(du)(du)1級(ji)(ji),堿消(xiao)值(zhi)5.7級(ji)(ji),膠稠度(du)(du)76毫米(mi),直(zhi)鏈淀粉含(han)量17.1%,粒(li)長(chang)6.9毫米(mi),長(chang)寬(kuan)比(bi)(bi)3.4;符合NY/T 593-2013《食用(yong)稻(dao)(dao)(dao)品(pin)(pin)種(zhong)品(pin)(pin)質(zhi)》優質(zhi)三等食用(yong)長(chang)粒(li)形秈(xian)(xian)稻(dao)(dao)(dao)品(pin)(pin)種(zhong)品(pin)(pin)質(zhi)規定要求。
產(chan)(chan)(chan)(chan)(chan)(chan)量(liang)表現:根(gen)據廣(guang)西“綠百仙”聯合(he)體試(shi)(shi)驗(yan)(yan)資料,2018年(nian)參加廣(guang)西桂(gui)(gui)中(zhong)(zhong)、桂(gui)(gui)北稻(dao)(dao)作(zuo)區(qu)晚稻(dao)(dao)中(zhong)(zhong)遲(chi)熟(shu)組區(qu)域(yu)試(shi)(shi)驗(yan)(yan),平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)562.19千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)天(tian)(tian)(tian)優(you)(you)華(hua)占增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)2.98%;2019年(nian)續試(shi)(shi),平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)540.08千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)天(tian)(tian)(tian)優(you)(you)華(hua)占增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)3.0%;兩(liang)年(nian)區(qu)域(yu)試(shi)(shi)驗(yan)(yan)平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)551.14千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)天(tian)(tian)(tian)優(you)(you)華(hua)占增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)2.99%。2019年(nian)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)試(shi)(shi)驗(yan)(yan):桂(gui)(gui)中(zhong)(zhong)、桂(gui)(gui)北晚稻(dao)(dao)平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)496.08千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)天(tian)(tian)(tian)優(you)(you)華(hua)占增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)1.07%,早(zao)稻(dao)(dao)平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)496.3千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)五優(you)(you)308增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)0.68%;桂(gui)(gui)南(nan)早(zao)稻(dao)(dao)平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)503.32千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)特優(you)(you)7118增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)0.89%,晚稻(dao)(dao)平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)503.27千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)品種增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)0.71%;桂(gui)(gui)中(zhong)(zhong)、桂(gui)(gui)北及高(gao)寒山區(qu)中(zhong)(zhong)稻(dao)(dao)平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)561.47千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)(zhao)(zhao)深兩(liang)優(you)(you)5814增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)1.17%。
栽(zai)培技(ji)術要點:1.適時播種(zhong),培育壯秧(yang)(yang):桂南早稻3月(yue)10日(ri)前(qian),桂南晚稻7月(yue)10日(ri)前(qian)播種(zhong),桂中、桂北早稻3月(yue)15日(ri)前(qian),桂北晚稻6月(yue)20日(ri)前(qian),中稻4月(yue)中下旬播種(zhong)。每(mei)畝(mu)(mu)大(da)田用(yong)種(zhong)量(liang)1.25~1.5千克,早稻秧(yang)(yang)齡(ling)(ling)不(bu)超(chao)過30天(tian)(tian),晚稻秧(yang)(yang)齡(ling)(ling)不(bu)超(chao)過25天(tian)(tian),不(bu)插老秧(yang)(yang)。2.合理(li)密植:插植規格6×4寸或6×5寸;如用(yong)秧(yang)(yang)盤(pan),每(mei)畝(mu)(mu)大(da)田秧(yang)(yang)盤(pan)45~50只,4~4.5葉時拋(pao)秧(yang)(yang)。3.肥水管(guan)理(li):施(shi)足基肥,畝(mu)(mu)施(shi)過磷酸鈣80~100斤,碳銨60~70斤,尿素(su)10斤,鉀肥10斤。早追(zhui)肥,移(yi)栽(zai)后7~10天(tian)(tian)每(mei)畝(mu)(mu)施(shi)進(jin)口復(fu)合肥30~40斤、鉀肥15斤。4.科學管(guan)水。淺水移(yi)栽(zai)、分蘗,移(yi)栽(zai)20天(tian)(tian)后及時排水曬(shai)田,幼穗(sui)(sui)分化前(qian)回水,抽(chou)穗(sui)(sui)揚花(hua)期保(bao)持田面水分,灌漿結實期干干濕(shi)濕(shi),收(shou)割前(qian)一周曬(shai)田。5.病(bing)(bing)蟲害防(fang)(fang)治。根據植保(bao)部門病(bing)(bing)蟲預報,及時預防(fang)(fang)稻瘟病(bing)(bing)、稻飛虱(shi)、稻縱卷葉螟和稻瘟病(bing)(bing)、稻曲病(bing)(bing)等(deng)病(bing)(bing)蟲害。
適(shi)宜推廣區(qu)(qu)域:適(shi)宜桂(gui)(gui)(gui)南(nan)、桂(gui)(gui)(gui)中(zhong)和桂(gui)(gui)(gui)北(bei)稻(dao)(dao)作(zuo)區(qu)(qu)作(zuo)早、晚稻(dao)(dao),桂(gui)(gui)(gui)中(zhong)、桂(gui)(gui)(gui)北(bei)稻(dao)(dao)作(zuo)區(qu)(qu)和高(gao)寒(han)山區(qu)(qu)作(zuo)中(zhong)稻(dao)(dao)種植。在(zai)桂(gui)(gui)(gui)北(bei)稻(dao)(dao)作(zuo)區(qu)(qu)作(zuo)晚稻(dao)(dao)種植必須(xu)在(zai)6月(yue)20日前播完種。注意稻(dao)(dao)瘟(wen)病等病蟲害的防治(zhi)。
雅香優龍(long)絲苗
審定(ding)編號(hao):桂審稻2021127號(hao)
育種(zhong)者(zhe):南(nan)寧谷源(yuan)豐種(zhong)業有限公司(si)
品(pin)種來(lai)源:雅香A×龍絲苗
特征特性:感溫(wen)秈型三系雜(za)交水稻(dao)(dao)(dao)品種(zhong)。桂(gui)南(nan)種(zhong)植(zhi),全(quan)(quan)生育(yu)期晚稻(dao)(dao)(dao)113.9天(tian)(tian)(tian)(tian)(tian),比(bi)(bi)對照(zhao)(zhao)深(shen)兩(liang)(liang)優(you)5814早熟(shu)5.6天(tian)(tian)(tian)(tian)(tian),早稻(dao)(dao)(dao)125.0天(tian)(tian)(tian)(tian)(tian),比(bi)(bi)對照(zhao)(zhao)特優(you)7118早熟(shu)2.8天(tian)(tian)(tian)(tian)(tian);桂(gui)中(zhong)、桂(gui)北種(zhong)植(zhi),全(quan)(quan)生育(yu)期早稻(dao)(dao)(dao)129.8天(tian)(tian)(tian)(tian)(tian),比(bi)(bi)對照(zhao)(zhao)天(tian)(tian)(tian)(tian)(tian)優(you)華占遲熟(shu)2.8天(tian)(tian)(tian)(tian)(tian),晚稻(dao)(dao)(dao)116.0天(tian)(tian)(tian)(tian)(tian),比(bi)(bi)對照(zhao)(zhao)天(tian)(tian)(tian)(tian)(tian)優(you)華占遲熟(shu)2.5天(tian)(tian)(tian)(tian)(tian);桂(gui)中(zhong)、桂(gui)北和高(gao)寒山區中(zhong)稻(dao)(dao)(dao)種(zhong)植(zhi),全(quan)(quan)生育(yu)期136.3天(tian)(tian)(tian)(tian)(tian),比(bi)(bi)對照(zhao)(zhao)深(shen)兩(liang)(liang)優(you)5814早熟(shu)6.3天(tian)(tian)(tian)(tian)(tian)。葉(xie)(xie)鞘綠(lv)色,葉(xie)(xie)片(pian)中(zhong)綠(lv)色,柱頭、穎尖均為(wei)白色,穎殼(ke)淺黃色,穗(sui)(sui)(sui)(sui)(sui)(sui)姿態強烈下(xia)彎,穗(sui)(sui)(sui)(sui)(sui)(sui)二次枝梗多(duo),穗(sui)(sui)(sui)(sui)(sui)(sui)分(fen)枝姿態半直立到散開,無(wu)芒,谷(gu)粒(li)長(chang)(chang)11.2毫(hao)米(mi)(mi)(mi),長(chang)(chang)寬(kuan)比(bi)(bi)4.0。每(mei)畝有效穗(sui)(sui)(sui)(sui)(sui)(sui)數18.4萬,株高(gao)108.7厘米(mi)(mi)(mi),穗(sui)(sui)(sui)(sui)(sui)(sui)長(chang)(chang)22.8厘米(mi)(mi)(mi),每(mei)穗(sui)(sui)(sui)(sui)(sui)(sui)總粒(li)數160.5粒(li),結實率(lv)(lv)84.3%,千粒(li)重(zhong)21.6克。抗性:稻(dao)(dao)(dao)瘟(wen)病(bing)抗性綜合指(zhi)數兩(liang)(liang)年分(fen)別為(wei)4.8、6.3,穗(sui)(sui)(sui)(sui)(sui)(sui)瘟(wen)損失率(lv)(lv)最高(gao)級5級;白葉(xie)(xie)枯病(bing)病(bing)情級別兩(liang)(liang)年分(fen)別為(wei)5級、9級;感稻(dao)(dao)(dao)瘟(wen)病(bing)、高(gao)感白葉(xie)(xie)枯病(bing)。米(mi)(mi)(mi)質(zhi)主要指(zhi)標:糙米(mi)(mi)(mi)率(lv)(lv)81.7%,整(zheng)精(jing)米(mi)(mi)(mi)率(lv)(lv)58.6%,堊(e)白度0.2,透明(ming)度1級,堿消值7.0級,膠稠度72毫(hao)米(mi)(mi)(mi),直鏈淀粉含量15.0%,粒(li)長(chang)(chang)7.6毫(hao)米(mi)(mi)(mi),長(chang)(chang)寬(kuan)比(bi)(bi)3.9,達(da)到NY/T593-2013《食用稻(dao)(dao)(dao)品種(zhong)品質(zhi)》優(you)質(zhi)一等標準(zhun)。
產(chan)(chan)量表(biao)現:根據廣西“兆和”聯合(he)體試驗資料,2019年參加廣西桂(gui)(gui)(gui)南稻(dao)作區(qu)晚秈組區(qu)域試驗,平(ping)(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)482.08千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)深兩(liang)優(you)(you)(you)5814增(zeng)(zeng)(zeng)產(chan)(chan)2.55%;2020年續試,平(ping)(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)537.48千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)深兩(liang)優(you)(you)(you)5814增(zeng)(zeng)(zeng)產(chan)(chan)3.19%;2020年生產(chan)(chan)試驗,桂(gui)(gui)(gui)南晚稻(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)556.14千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)深兩(liang)優(you)(you)(you)5814增(zeng)(zeng)(zeng)產(chan)(chan)1.54%,早稻(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)556.20千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)特優(you)(you)(you)7118增(zeng)(zeng)(zeng)產(chan)(chan)5.02%;桂(gui)(gui)(gui)中、桂(gui)(gui)(gui)北(bei)早稻(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)530.97千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)天優(you)(you)(you)華占(zhan)增(zeng)(zeng)(zeng)產(chan)(chan)1.96%,晚稻(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)545.62千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)天優(you)(you)(you)華占(zhan)增(zeng)(zeng)(zeng)產(chan)(chan)3.04%;中稻(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)551.48千(qian)克(ke)(ke),比(bi)對(dui)(dui)照(zhao)深兩(liang)優(you)(you)(you)5814增(zeng)(zeng)(zeng)產(chan)(chan)1.92%。
栽培(pei)技術(shu)要點:1.適(shi)時播(bo)種(zhong),培(pei)育(yu)多(duo)蘗(bo)(bo)壯秧(yang):早(zao)稻(dao)桂南3月(yue)10日(ri)(ri)前(qian)、桂中(zhong)3月(yue)20日(ri)(ri)前(qian)、桂北3月(yue)底前(qian)播(bo)完(wan)(wan)種(zhong);晚稻(dao)桂南7月(yue)10日(ri)(ri)前(qian)、桂中(zhong)在6月(yue)20日(ri)(ri)前(qian)播(bo)完(wan)(wan)種(zhong);中(zhong)稻(dao)4月(yue)20日(ri)(ri)前(qian)播(bo)完(wan)(wan)種(zhong)。每畝(mu)(mu)(mu)大田(tian)(tian)用(yong)種(zhong)量(liang)1.25~1.5千克(ke)(ke),插植葉(xie)齡4~4.5葉(xie),拋秧(yang)葉(xie)齡3~3.5葉(xie)。2.肥(fei)水(shui)管(guan)理:應重視早(zao)施(shi)重施(shi)分(fen)(fen)蘗(bo)(bo)肥(fei),后(hou)期謹慎補肥(fei);大田(tian)(tian)畝(mu)(mu)(mu)施(shi)45%復合肥(fei)20千克(ke)(ke)作基(ji)肥(fei),移栽后(hou)5~7天(tian)(tian)結合施(shi)用(yong)化(hua)學除(chu)草劑畝(mu)(mu)(mu)追施(shi)尿(niao)素10千克(ke)(ke)、氯化(hua)鉀(jia)10千克(ke)(ke)促(cu)分(fen)(fen)蘗(bo)(bo),前(qian)期施(shi)肥(fei)量(liang)占總(zong)(zong)肥(fei)量(liang)85%~95%。生長(chang)前(qian)期淺水(shui)灌溉促(cu)分(fen)(fen)蘗(bo)(bo),移栽后(hou)20~25天(tian)(tian)爭取總(zong)(zong)苗達到預期最后(hou)有效(xiao)穗的(de)85%左右,即可(ke)露曬田(tian)(tian),抽穗保水(shui)層,齊(qi)穗后(hou)干濕交(jiao)替到黃熟(shu)。3.加強(qiang)稻(dao)瘟病(bing)、白葉(xie)枯病(bing)等病(bing)蟲害的(de)防治。
適宜(yi)推廣區(qu)(qu)域:適宜(yi)桂(gui)南(nan)、桂(gui)中稻(dao)(dao)(dao)作(zuo)(zuo)(zuo)區(qu)(qu)作(zuo)(zuo)(zuo)早稻(dao)(dao)(dao)和(he)晚稻(dao)(dao)(dao),桂(gui)北稻(dao)(dao)(dao)作(zuo)(zuo)(zuo)區(qu)(qu)作(zuo)(zuo)(zuo)早稻(dao)(dao)(dao)或中稻(dao)(dao)(dao),高寒山區(qu)(qu)作(zuo)(zuo)(zuo)中稻(dao)(dao)(dao)種(zhong)(zhong)植(zhi)(zhi);桂(gui)中稻(dao)(dao)(dao)作(zuo)(zuo)(zuo)區(qu)(qu)作(zuo)(zuo)(zuo)晚稻(dao)(dao)(dao)種(zhong)(zhong)植(zhi)(zhi)應在6月20日(ri)前播種(zhong)(zhong);注意稻(dao)(dao)(dao)瘟病(bing)、白葉枯病(bing)等病(bing)蟲害的防治。
邦(bang)兩(liang)優香占
審定編號:桂審稻(dao)2021122號
育(yu)種(zhong)者(zhe):廣西(xi)兆(zhao)和種(zhong)業(ye)有限公司
品種(zhong)來源:邦S×桂農香占
特征特性(xing)(xing):感溫秈型兩(liang)系雜交水稻(dao)(dao)品種。桂(gui)南種植(zhi),全生育期(qi)(qi)晚稻(dao)(dao)115.8天(tian)(tian)(tian),比(bi)對照深兩(liang)優5814早(zao)(zao)(zao)(zao)熟3.8天(tian)(tian)(tian),早(zao)(zao)(zao)(zao)稻(dao)(dao)125.0天(tian)(tian)(tian),比(bi)對照特優7118早(zao)(zao)(zao)(zao)熟2.8天(tian)(tian)(tian);桂(gui)中(zhong)、桂(gui)北(bei)種植(zhi),全生育期(qi)(qi)早(zao)(zao)(zao)(zao)稻(dao)(dao)129.8天(tian)(tian)(tian)、晚稻(dao)(dao)116.3天(tian)(tian)(tian),比(bi)對照天(tian)(tian)(tian)優華占(zhan)遲熟2.8天(tian)(tian)(tian);桂(gui)中(zhong)、桂(gui)北(bei)和高寒山(shan)區中(zhong)稻(dao)(dao)種植(zhi),全生育期(qi)(qi)136.8天(tian)(tian)(tian),比(bi)對照深兩(liang)優5814早(zao)(zao)(zao)(zao)熟5.8天(tian)(tian)(tian)。葉(xie)(xie)鞘綠(lv)色(se),葉(xie)(xie)片綠(lv)色(se),柱頭(tou)、穎(ying)尖均(jun)為(wei)白(bai)色(se),穎(ying)殼淺黃色(se),無芒,谷(gu)粒(li)長(chang)10.3毫米,長(chang)寬比(bi)4.5。每畝有效(xiao)穗數17.7萬,株(zhu)高109.2厘米,穗長(chang)23.8厘米,每穗總(zong)粒(li)數165.7粒(li),結實(shi)率81.8%,千粒(li)重22.5克。抗性(xing)(xing):稻(dao)(dao)瘟(wen)病(bing)(bing)抗性(xing)(xing)綜合指數兩(liang)年(nian)分別為(wei)4.8、6.0,穗瘟(wen)損(sun)失率最高級5級;白(bai)葉(xie)(xie)枯病(bing)(bing)病(bing)(bing)情級別兩(liang)年(nian)分別為(wei)7級、5級;中(zhong)感稻(dao)(dao)瘟(wen)病(bing)(bing)、感白(bai)葉(xie)(xie)枯病(bing)(bing)。米質(zhi)主要指標(biao):糙米率81.3%,整精米率58.5%,堊白(bai)度0.3%,透明度1級,堿消值(zhi)7.0級,膠稠度83毫米,直鏈淀粉(fen)含量18.2%,粒(li)長(chang)7.2毫米,長(chang)寬比(bi)4.0,達(da)到NY/T 593-2013《食用(yong)稻(dao)(dao)品種品質(zhi)》優質(zhi)二(er)等(deng)標(biao)準;香(xiang)(xiang)味(wei)分值(zhi)為(wei)73分,達(da)到NY/T 596-2002《香(xiang)(xiang)稻(dao)(dao)米》香(xiang)(xiang)味(wei)標(biao)準。
產(chan)(chan)量表現:根(gen)據廣(guang)西“兆和”聯合體試(shi)驗資料,2019年(nian)參加廣(guang)西桂(gui)南(nan)稻(dao)作區(qu)晚(wan)秈組(zu)區(qu)域試(shi)驗,平均(jun)(jun)畝產(chan)(chan)526.97千克(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)兩優(you)(you)(you)5814增(zeng)產(chan)(chan)6.52%;2020年(nian)續(xu)試(shi),平均(jun)(jun)畝產(chan)(chan)552.62千克(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)兩優(you)(you)(you)5814增(zeng)產(chan)(chan)6.09%;2020年(nian)生產(chan)(chan)試(shi)驗,桂(gui)南(nan)晚(wan)稻(dao)平均(jun)(jun)畝產(chan)(chan)559.09千克(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)兩優(you)(you)(you)5814增(zeng)產(chan)(chan)2.84%,早稻(dao)平均(jun)(jun)畝產(chan)(chan)541.93千克(ke),比(bi)對照(zhao)(zhao)特優(you)(you)(you)7118增(zeng)產(chan)(chan)2.33%;桂(gui)中(zhong)、桂(gui)北早稻(dao)平均(jun)(jun)畝產(chan)(chan)527千克(ke),比(bi)對照(zhao)(zhao)天(tian)優(you)(you)(you)華占(zhan)增(zeng)產(chan)(chan)1.2%,晚(wan)稻(dao)平均(jun)(jun)畝產(chan)(chan)542.62千克(ke),比(bi)對照(zhao)(zhao)天(tian)優(you)(you)(you)華占(zhan)增(zeng)產(chan)(chan)2.4%%;中(zhong)稻(dao)平均(jun)(jun)畝產(chan)(chan)552.1千克(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)兩優(you)(you)(you)5814增(zeng)產(chan)(chan)2.01%。
栽(zai)培技術要(yao)點:1.適時播(bo)種(zhong)(zhong),培育(yu)多(duo)蘗(bo)壯秧:早稻桂南3月(yue)(yue)10日前(qian)、桂中(zhong)3月(yue)(yue)20日前(qian)、桂北(bei)3月(yue)(yue)底(di)前(qian)播(bo)完種(zhong)(zhong);晚稻桂南7月(yue)(yue)10日前(qian)、桂中(zhong)在6月(yue)(yue)20日前(qian)播(bo)完種(zhong)(zhong);中(zhong)稻4月(yue)(yue)20日前(qian)播(bo)完種(zhong)(zhong)。每畝(mu)大田(tian)用種(zhong)(zhong)量1.25~1.5千克(ke),插植葉(xie)(xie)齡(ling)4~4.5葉(xie)(xie),拋秧葉(xie)(xie)齡(ling)3~3.5葉(xie)(xie)。2.肥水管(guan)理:應重視(shi)早施(shi)重施(shi)分(fen)蘗(bo)肥,后期謹慎補肥;大田(tian)畝(mu)施(shi)45%復合(he)肥20千克(ke)作基肥,移(yi)栽(zai)后5~7天結合(he)施(shi)用化學除草(cao)劑畝(mu)追施(shi)尿(niao)素10千克(ke)、氯化鉀10千克(ke)促分(fen)蘗(bo),前(qian)期施(shi)肥量占總肥量85%~95%。生長前(qian)期淺水灌溉促分(fen)蘗(bo),移(yi)栽(zai)后20~25天爭取總苗達到預期最后有(you)效穗(sui)(sui)的85%左(zuo)右(you),即可(ke)露曬田(tian),抽穗(sui)(sui)保水層,齊穗(sui)(sui)后干(gan)濕交替到黃熟。3.加強稻瘟(wen)病(bing)、白葉(xie)(xie)枯病(bing)等病(bing)蟲(chong)害的防治。
適宜推(tui)廣區域:適宜桂南、桂中(zhong)稻(dao)(dao)(dao)作(zuo)(zuo)區作(zuo)(zuo)早稻(dao)(dao)(dao)和晚(wan)稻(dao)(dao)(dao),桂北稻(dao)(dao)(dao)作(zuo)(zuo)區作(zuo)(zuo)早稻(dao)(dao)(dao)或中(zhong)稻(dao)(dao)(dao),高(gao)寒山區作(zuo)(zuo)中(zhong)稻(dao)(dao)(dao)種(zhong)植(zhi);桂中(zhong)稻(dao)(dao)(dao)作(zuo)(zuo)區作(zuo)(zuo)晚(wan)稻(dao)(dao)(dao)種(zhong)植(zhi)應在6月20日前播(bo)種(zhong);注意稻(dao)(dao)(dao)瘟(wen)病、白葉枯病等病蟲(chong)害的防治。
昱香兩優馥香占
審(shen)定編號:桂審(shen)稻2021068號
育(yu)種者(zhe):廣西(xi)恒(heng)茂農業科(ke)(ke)技(ji)有限(xian)公(gong)司(si)、袁隆平農業高(gao)科(ke)(ke)技(ji)股份有限(xian)公(gong)司(si)、江西(xi)科(ke)(ke)源種業有限(xian)公(gong)司(si)、湖南隆平好糧網絡科(ke)(ke)技(ji)有限(xian)公(gong)司(si)
品種來(lai)源:昱香S×馥(fu)香占
特征特性(xing):秈型兩系雜交水稻(dao)品種。桂(gui)中、桂(gui)北(bei)種植(zhi),全生(sheng)育期早稻(dao)129.0天(tian)(tian)(tian),比(bi)對照(zhao)(zhao)(zhao)天(tian)(tian)(tian)優華(hua)(hua)占(zhan)遲(chi)(chi)熟(shu)0.2天(tian)(tian)(tian),晚稻(dao)113.6天(tian)(tian)(tian),比(bi)對照(zhao)(zhao)(zhao)天(tian)(tian)(tian)優華(hua)(hua)占(zhan)遲(chi)(chi)熟(shu)1.5天(tian)(tian)(tian);桂(gui)南種植(zhi),全生(sheng)育期早稻(dao)125.6天(tian)(tian)(tian),比(bi)對照(zhao)(zhao)(zhao)天(tian)(tian)(tian)優華(hua)(hua)占(zhan)遲(chi)(chi)熟(shu)2.5天(tian)(tian)(tian),晚稻(dao)114.0天(tian)(tian)(tian),比(bi)對照(zhao)(zhao)(zhao)豐田優553早熟(shu)1.7天(tian)(tian)(tian)。分蘗(bo)力強,繁茂性(xing)好,葉鞘綠(lv)色,葉片中到深綠(lv)色,葉耳、柱(zhu)頭、稃尖均為(wei)(wei)白(bai)色,穎殼(ke)淺(qian)黃(huang)色,谷粒黃(huang)色,穗上部1/4有(you)極短到短芒,谷粒長(chang)(chang)9.7毫米(mi)(mi),長(chang)(chang)寬(kuan)(kuan)比(bi)4.1。每(mei)畝有(you)效穗數(shu)(shu)20.0萬,株高102.2厘米(mi)(mi),穗長(chang)(chang)24.8厘米(mi)(mi),每(mei)穗總粒數(shu)(shu)153.9粒,結實率79.3%,千粒重22.2克(ke)。抗性(xing):稻(dao)瘟病(bing)(bing)綜合指數(shu)(shu)兩年(nian)分別(bie)為(wei)(wei)6.3、4.3,穗瘟損失率最高級(ji)(ji)5級(ji)(ji);白(bai)葉枯病(bing)(bing)病(bing)(bing)情(qing)級(ji)(ji)別(bie)兩年(nian)分別(bie)為(wei)(wei)5級(ji)(ji)、5級(ji)(ji);感稻(dao)瘟病(bing)(bing)、中感白(bai)葉枯病(bing)(bing)。米(mi)(mi)質(zhi)主(zhu)要指標:糙米(mi)(mi)率81.8%,整精米(mi)(mi)率60.4%,堊白(bai)度0%,透(tou)明度1級(ji)(ji),堿消值(zhi)6.6級(ji)(ji),膠(jiao)稠度71毫米(mi)(mi),直(zhi)鏈淀粉(fen)含(han)量16.7%,粒長(chang)(chang)7.3毫米(mi)(mi),長(chang)(chang)寬(kuan)(kuan)比(bi)4.0,達到NY/T593-2013《食用(yong)稻(dao)品種品質(zhi)》優質(zhi)一(yi)等標準;香(xiang)(xiang)味(wei)分值(zhi)為(wei)(wei)68分,達到NY/T 596-2002《香(xiang)(xiang)稻(dao)米(mi)(mi)》香(xiang)(xiang)味(wei)標準。
產量表現:根據廣(guang)西“恒茂(mao)”聯合(he)體試驗(yan)資料,2019年參加(jia)廣(guang)西桂(gui)(gui)中(zhong)、桂(gui)(gui)北稻(dao)作區晚(wan)稻(dao)中(zhong)遲熟(shu)組(zu)區域(yu)試驗(yan),平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產546.11千(qian)(qian)(qian)克(ke)(ke)(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)(zhao)天優(you)華占(zhan)(zhan)減產0.96%;2020年續試,平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產500.65千(qian)(qian)(qian)克(ke)(ke)(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)(zhao)天優(you)華占(zhan)(zhan)增(zeng)產1.03%;2020年生產試驗(yan),桂(gui)(gui)中(zhong)、桂(gui)(gui)北晚(wan)稻(dao)平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產506.74千(qian)(qian)(qian)克(ke)(ke)(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)(zhao)天優(you)華占(zhan)(zhan)增(zeng)產0.96%,早(zao)稻(dao)平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產519.42千(qian)(qian)(qian)克(ke)(ke)(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)(zhao)天優(you)華占(zhan)(zhan)增(zeng)產2.90%;桂(gui)(gui)南早(zao)稻(dao)平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產539.59千(qian)(qian)(qian)克(ke)(ke)(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)(zhao)天優(you)華占(zhan)(zhan)增(zeng)產2.40%,晚(wan)稻(dao)平(ping)(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)產475.70千(qian)(qian)(qian)克(ke)(ke)(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)(zhao)豐田優(you)553增(zeng)產2.71%。
栽(zai)培技術(shu)要點:1.適(shi)(shi)時播種(zhong)(zhong)(zhong):作早稻(dao)種(zhong)(zhong)(zhong)植(zhi),桂(gui)南3月(yue)10日前(qian)(qian)、桂(gui)中(zhong)3月(yue)15日前(qian)(qian)、桂(gui)北3月(yue)底前(qian)(qian)播種(zhong)(zhong)(zhong);作晚稻(dao)種(zhong)(zhong)(zhong)植(zhi),桂(gui)北6月(yue)25日前(qian)(qian)、桂(gui)中(zhong)7月(yue)5日前(qian)(qian)、桂(gui)南7月(yue)15日前(qian)(qian)播種(zhong)(zhong)(zhong)。2.施足基肥,科(ke)(ke)學追肥:有機(ji)肥為(wei)主,氮磷(lin)鉀配合,適(shi)(shi)宜中(zhong)高肥力水(shui)平栽(zai)培,畝總施肥量純(chun)氮13~15千克左(zuo)右,N:P:K按1:0.5:1,采用前(qian)(qian)促(cu)中(zhong)穩后補施肥方(fang)法。3.合理(li)密植(zhi):畝插(cha)(拋)1.8萬蔸左(zuo)右,插(cha)秧秧齡4.5~5.5葉(xie),拋栽(zai)秧齡2.5~3.5葉(xie)。4.科(ke)(ke)學用水(shui):分蘗(bo)期(qi)淺灌勤(qin)露(lu),中(zhong)期(qi)適(shi)(shi)度曬田,后期(qi)干濕交替(ti)至成熟,收割前(qian)(qian)7~10天排(pai)干水(shui)。5.綜合防治(zhi)病(bing)蟲害:結合肥水(shui)管理(li),注(zhu)意根據苗情(qing)和(he)當時當地病(bing)蟲測報及時用藥防治(zhi)稻(dao)瘟病(bing)、白(bai)葉(xie)枯病(bing),稻(dao)飛虱及螟蟲類等主要病(bing)蟲害。
適宜推廣區(qu)域(yu):適宜桂(gui)中(zhong)、桂(gui)北和桂(gui)南(nan)稻(dao)作(zuo)區(qu)作(zuo)早、晚(wan)稻(dao)種植;在桂(gui)北稻(dao)作(zuo)區(qu)作(zuo)晚(wan)稻(dao)種植應在6月25日(ri)前播完種,注意稻(dao)瘟(wen)病等病蟲害的(de)防治。
邦兩優(you)郁(yu)香
審定(ding)編號:桂審稻2021121號
育種者:廣(guang)西兆和種業有限公司
品種來源:邦S×郁香
特征特性:感溫秈型(xing)兩(liang)系雜交水稻(dao)(dao)(dao)品種(zhong)。桂(gui)南種(zhong)植(zhi),全生(sheng)育期晚(wan)稻(dao)(dao)(dao)114.8天(tian)(tian),比對照(zhao)(zhao)深(shen)兩(liang)優5814早(zao)熟4.8天(tian)(tian),早(zao)稻(dao)(dao)(dao)125.3天(tian)(tian),比對照(zhao)(zhao)特優7118早(zao)熟2.5天(tian)(tian);桂(gui)中(zhong)、桂(gui)北種(zhong)植(zhi),全生(sheng)育期早(zao)稻(dao)(dao)(dao)130.0天(tian)(tian),比對照(zhao)(zhao)天(tian)(tian)優華占(zhan)遲熟3.0天(tian)(tian),晚(wan)稻(dao)(dao)(dao)116.0天(tian)(tian),比對照(zhao)(zhao)天(tian)(tian)優華占(zhan)遲熟2.5天(tian)(tian);桂(gui)中(zhong)、桂(gui)北和高寒山區中(zhong)稻(dao)(dao)(dao)種(zhong)植(zhi),全生(sheng)育期137.3天(tian)(tian),比對照(zhao)(zhao)深(shen)兩(liang)優5814早(zao)熟5.3天(tian)(tian)。葉(xie)鞘綠色(se),葉(xie)片中(zhong)綠色(se),柱頭、穎尖均為(wei)白色(se),穎殼淺黃色(se),整穗有(you)短芒,谷粒長10.6毫(hao)米(mi)(mi)(mi),長寬比4.7。每畝(mu)有(you)效穗數(shu)17.6萬,株高109.8厘米(mi)(mi)(mi),穗長23.2厘米(mi)(mi)(mi),每穗總粒數(shu)167.3粒,結實率(lv)83.4%,千粒重22.8克(ke)。抗性:稻(dao)(dao)(dao)瘟病抗性綜合指(zhi)數(shu)兩(liang)年分別(bie)為(wei)5.8、4.8,穗瘟損失率(lv)最高級(ji)(ji)5級(ji)(ji);白葉(xie)枯(ku)(ku)病病情(qing)級(ji)(ji)別(bie)兩(liang)年分別(bie)為(wei)7級(ji)(ji)、7級(ji)(ji);中(zhong)感稻(dao)(dao)(dao)瘟、感白葉(xie)枯(ku)(ku)病。米(mi)(mi)(mi)質主(zhu)要指(zhi)標:糙(cao)米(mi)(mi)(mi)率(lv)82.1%,整精米(mi)(mi)(mi)率(lv)56.6%,堊白度0.9%,透明(ming)度1級(ji)(ji),堿消值7.0級(ji)(ji),膠稠度85毫(hao)米(mi)(mi)(mi),直鏈淀粉含(han)量18.1%,粒長7.3毫(hao)米(mi)(mi)(mi),長寬比4.0,達(da)到(dao)NY/T 593-2013《食用(yong)稻(dao)(dao)(dao)品種(zhong)品質》優質二等標準;香(xiang)(xiang)味分值為(wei)80分,達(da)到(dao)NY/T 596-2002《香(xiang)(xiang)稻(dao)(dao)(dao)米(mi)(mi)(mi)》香(xiang)(xiang)味標準。
產(chan)(chan)(chan)量表現:根(gen)據(ju)廣(guang)(guang)西(xi)“兆和”聯(lian)合體試(shi)驗(yan)資料,2019年(nian)(nian)參(can)加廣(guang)(guang)西(xi)桂(gui)南(nan)(nan)稻作區晚(wan)秈組(zu)區域試(shi)驗(yan),平(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)525.78千(qian)(qian)克(ke),比對(dui)(dui)(dui)照(zhao)深(shen)兩(liang)優(you)(you)(you)(you)5814增(zeng)產(chan)(chan)(chan)6.28%;2020年(nian)(nian)續試(shi),平(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)548.49千(qian)(qian)克(ke),比對(dui)(dui)(dui)照(zhao)深(shen)兩(liang)優(you)(you)(you)(you)5814增(zeng)產(chan)(chan)(chan)5.30%;2020年(nian)(nian)生產(chan)(chan)(chan)試(shi)驗(yan),桂(gui)南(nan)(nan)早稻平(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)548.71千(qian)(qian)克(ke),比對(dui)(dui)(dui)照(zhao)特優(you)(you)(you)(you)7118增(zeng)產(chan)(chan)(chan)3.61%,晚(wan)稻平(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)561.78千(qian)(qian)克(ke),比對(dui)(dui)(dui)照(zhao)深(shen)兩(liang)優(you)(you)(you)(you)5814增(zeng)產(chan)(chan)(chan)2.83%;桂(gui)中(zhong)、桂(gui)北早稻平(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)541.96千(qian)(qian)克(ke),比對(dui)(dui)(dui)照(zhao)天優(you)(you)(you)(you)華(hua)占(zhan)增(zeng)產(chan)(chan)(chan)4.07%,晚(wan)稻平(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)542.8千(qian)(qian)克(ke),比對(dui)(dui)(dui)照(zhao)天優(you)(you)(you)(you)華(hua)占(zhan)增(zeng)產(chan)(chan)(chan)2.5%;中(zhong)稻平(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)555.04千(qian)(qian)克(ke),比對(dui)(dui)(dui)照(zhao)深(shen)兩(liang)優(you)(you)(you)(you)5814增(zeng)產(chan)(chan)(chan)2.64%。
栽(zai)培技術要點:1.適時播(bo)種(zhong),培育多蘗(bo)壯(zhuang)秧(yang)(yang):早稻(dao)(dao)桂南3月(yue)(yue)10日(ri)前、桂中(zhong)(zhong)(zhong)3月(yue)(yue)20日(ri)前、桂北3月(yue)(yue)底(di)前播(bo)完(wan)種(zhong);晚稻(dao)(dao)桂南7月(yue)(yue)10日(ri)前、桂中(zhong)(zhong)(zhong)在(zai)6月(yue)(yue)20日(ri)前播(bo)完(wan)種(zhong);中(zhong)(zhong)(zhong)稻(dao)(dao)4月(yue)(yue)20日(ri)前播(bo)完(wan)種(zhong)。每畝大(da)(da)田用(yong)種(zhong)量(liang)1.25~1.5千克(ke)(ke),插(cha)植葉(xie)(xie)齡(ling)4~4.5葉(xie)(xie),拋秧(yang)(yang)葉(xie)(xie)齡(ling)3~3.5葉(xie)(xie)。2.肥(fei)(fei)水管理(li):應重(zhong)視(shi)早施(shi)重(zhong)施(shi)分(fen)蘗(bo)肥(fei)(fei),后(hou)(hou)(hou)(hou)期(qi)謹慎(shen)補肥(fei)(fei);大(da)(da)田畝施(shi)45%復合(he)肥(fei)(fei)20千克(ke)(ke)作基(ji)肥(fei)(fei),移(yi)栽(zai)后(hou)(hou)(hou)(hou)5~7天結合(he)施(shi)用(yong)化學除草(cao)劑畝追施(shi)尿素10千克(ke)(ke)、氯化鉀(jia)10千克(ke)(ke)促分(fen)蘗(bo),前期(qi)施(shi)肥(fei)(fei)量(liang)占總肥(fei)(fei)量(liang)85%~95%。生長前期(qi)淺(qian)水灌(guan)溉促分(fen)蘗(bo),移(yi)栽(zai)后(hou)(hou)(hou)(hou)20~25天爭取總苗達到預期(qi)最后(hou)(hou)(hou)(hou)有效穗(sui)(sui)的(de)85%左右,即可(ke)露曬田,抽(chou)穗(sui)(sui)保水層,齊(qi)穗(sui)(sui)后(hou)(hou)(hou)(hou)干濕交替(ti)到黃熟。3.加強稻(dao)(dao)瘟病、白葉(xie)(xie)枯(ku)病等病蟲(chong)害的(de)防治。
適(shi)宜(yi)推廣區(qu)域:適(shi)宜(yi)桂(gui)(gui)南(nan)、桂(gui)(gui)中(zhong)稻(dao)(dao)作區(qu)作早稻(dao)(dao)和晚稻(dao)(dao),桂(gui)(gui)北稻(dao)(dao)作區(qu)作早稻(dao)(dao)或中(zhong)稻(dao)(dao),高寒(han)山區(qu)作中(zhong)稻(dao)(dao)種植;桂(gui)(gui)中(zhong)稻(dao)(dao)作區(qu)作晚稻(dao)(dao)種植應在6月20日前播種;注意稻(dao)(dao)瘟病、白葉枯病等病蟲害的防治。
雅(ya)絲881
審定編號:桂審稻2020190號
育種者:廣(guang)西博士園種業有限公司
品種來(lai)源:象牙香(xiang)占(zhan)變異株(zhu)/宣(xuan)香(xiang)1號(hao)
特征特性(xing):秈(xian)型(xing)常(chang)規水稻(dao)(dao)品種(zhong)。全生育期早(zao)稻(dao)(dao)121.9天,比對照柳(liu)沙(sha)油占202長(chang)1.8天,晚稻(dao)(dao)117.3天,比對照柳(liu)沙(sha)油占202長(chang)6.8天。葉(xie)(xie)鞘綠色(se),葉(xie)(xie)片中(zhong)綠色(se),倒二(er)葉(xie)(xie)姿(zi)態(tai)(tai)半直(zhi)(zhi)立、葉(xie)(xie)舌長(chang)度(du)(du)(du)長(chang)、葉(xie)(xie)舌形狀二(er)裂(lie);柱頭白(bai)色(se)穎尖綠色(se),穎殼淺黃色(se),穗(sui)(sui)姿(zi)態(tai)(tai)強(qiang)烈下彎,穗(sui)(sui)二(er)次枝梗多,穗(sui)(sui)分(fen)枝姿(zi)態(tai)(tai)半直(zhi)(zhi)立,穗(sui)(sui)上部1/4有(you)極短芒(mang),芒(mang)顏色(se)(初期)白(bai)色(se),芒(mang)顏色(se)(后期)淺黃色(se),谷粒(li)長(chang)10.56毫(hao)米(mi)(mi)(mi),長(chang)寬比4.2。每(mei)畝有(you)效穗(sui)(sui)數19.8萬,株高(gao)106.5厘(li)米(mi)(mi)(mi),穗(sui)(sui)長(chang)23.7厘(li)米(mi)(mi)(mi),每(mei)穗(sui)(sui)總粒(li)數150.7粒(li),結(jie)實率(lv)(lv)80.0%,千粒(li)重20.9克。抗性(xing):稻(dao)(dao)瘟病(bing)綜合指(zhi)(zhi)數兩年分(fen)別為(wei)5.5、7.0,穗(sui)(sui)瘟損(sun)失率(lv)(lv)最高(gao)級(ji)(ji)7級(ji)(ji);白(bai)葉(xie)(xie)枯病(bing)兩年分(fen)別為(wei)5級(ji)(ji)、5級(ji)(ji);感稻(dao)(dao)瘟病(bing)、中(zhong)感白(bai)葉(xie)(xie)枯病(bing)。早(zao)稻(dao)(dao)米(mi)(mi)(mi)質(zhi)主要指(zhi)(zhi)標(biao):糙米(mi)(mi)(mi)率(lv)(lv)80.4%,整(zheng)精(jing)(jing)米(mi)(mi)(mi)率(lv)(lv)60.2%,長(chang)寬比4.0,堊白(bai)度(du)(du)(du)0.3%,透(tou)(tou)明(ming)度(du)(du)(du)1級(ji)(ji),堿消(xiao)值(zhi)6.5級(ji)(ji),膠稠度(du)(du)(du)84毫(hao)米(mi)(mi)(mi),直(zhi)(zhi)鏈淀粉(fen)含量14.5%。晚稻(dao)(dao)米(mi)(mi)(mi)質(zhi)主要指(zhi)(zhi)標(biao):糙米(mi)(mi)(mi)率(lv)(lv)79.6%,整(zheng)精(jing)(jing)米(mi)(mi)(mi)率(lv)(lv)59.2%,堊白(bai)度(du)(du)(du)0%,透(tou)(tou)明(ming)度(du)(du)(du)1級(ji)(ji),堿消(xiao)值(zhi)6.5級(ji)(ji),膠稠度(du)(du)(du)76毫(hao)米(mi)(mi)(mi),直(zhi)(zhi)鏈淀粉(fen)含量16.0%,長(chang)寬比4.2,符(fu)合NY/T 593-2013《食用稻(dao)(dao)品種(zhong)品質(zhi)》優質(zhi)二(er)等(deng)食用秈(xian)稻(dao)(dao)品種(zhong)品質(zhi)規定要求(qiu)。
產(chan)(chan)量表現:根據廣西“金桂”聯合體試(shi)(shi)驗(yan)資料,2018年(nian)參加廣西早稻優質常規稻組區域(yu)試(shi)(shi)驗(yan),平(ping)均(jun)(jun)(jun)畝產(chan)(chan)532.1千(qian)(qian)克,比(bi)對(dui)(dui)照柳沙(sha)油占(zhan)(zhan)202增(zeng)產(chan)(chan)8.1%;2019年(nian)晚稻續試(shi)(shi),平(ping)均(jun)(jun)(jun)畝產(chan)(chan)427.6千(qian)(qian)克,比(bi)對(dui)(dui)照柳沙(sha)油占(zhan)(zhan)202增(zeng)產(chan)(chan)3.9%;兩年(nian)區域(yu)試(shi)(shi)驗(yan)平(ping)均(jun)(jun)(jun)畝產(chan)(chan)479.9千(qian)(qian)克,比(bi)對(dui)(dui)照柳沙(sha)油占(zhan)(zhan)202增(zeng)產(chan)(chan)6.0%;2019年(nian)晚稻生產(chan)(chan)試(shi)(shi)驗(yan),平(ping)均(jun)(jun)(jun)畝產(chan)(chan)431.0千(qian)(qian)克,比(bi)對(dui)(dui)照柳沙(sha)油占(zhan)(zhan)202增(zeng)產(chan)(chan)3.1%。
栽(zai)(zai)(zai)培技術要點:1.適時播種,培育壯秧(yang):桂南早(zao)(zao)稻(dao)(dao)(dao)3月(yue)15日(ri)前(qian)(qian),晚稻(dao)(dao)(dao)7月(yue)15日(ri)前(qian)(qian),桂中早(zao)(zao)稻(dao)(dao)(dao)3月(yue)8日(ri)前(qian)(qian),晚稻(dao)(dao)(dao)7月(yue)8日(ri)前(qian)(qian),桂北早(zao)(zao)稻(dao)(dao)(dao)在(zai)3月(yue)中旬(xun)至(zhi)下旬(xun),晚稻(dao)(dao)(dao)在(zai)6月(yue)下旬(xun)播種;每畝大田用種量1.5~2.0千(qian)克。2.合(he)(he)理(li)(li)密植,適時移栽(zai)(zai)(zai):每畝插(拋(pao))秧(yang)1.8~2萬蔸,秧(yang)苗葉(xie)齡3~4葉(xie)開始(shi)拋(pao)栽(zai)(zai)(zai);5~6葉(xie)開始(shi)插秧(yang);3.科學水(shui)肥(fei)(fei)(fei)管理(li)(li):畝施(shi)(shi)(shi)純(chun)氮(dan)30~50千(qian)克,鈣鎂磷肥(fei)(fei)(fei)30千(qian)克左右,氯化(hua)鉀(jia)30~50千(qian)克,氮(dan)、磷、鉀(jia)合(he)(he)理(li)(li)搭配施(shi)(shi)(shi)用,施(shi)(shi)(shi)足基肥(fei)(fei)(fei),早(zao)(zao)施(shi)(shi)(shi)重施(shi)(shi)(shi)分(fen)蘗肥(fei)(fei)(fei),多施(shi)(shi)(shi)鉀(jia)肥(fei)(fei)(fei),因該品種穗大粒多,中后(hou)期應創稻(dao)(dao)(dao)條件(jian)施(shi)(shi)(shi)酌(zhuo)施(shi)(shi)(shi)穗肥(fei)(fei)(fei);水(shui)分(fen)管理(li)(li):淺水(shui)移栽(zai)(zai)(zai),薄(bo)水(shui)分(fen)蘗,夠苗露曬田,干干濕濕到成熟;4.病(bing)蟲害(hai)(hai)防(fang)治:及時做好稻(dao)(dao)(dao)瘟(wen)病(bing)、白葉(xie)枯病(bing)、矮縮病(bing)、稻(dao)(dao)(dao)飛虱等病(bing)蟲害(hai)(hai)的(de)防(fang)治。
適宜(yi)推廣區(qu)域:適宜(yi)桂南、桂中和(he)桂北稻作區(qu)作早、晚稻種(zhong)(zhong)植(zhi)(zhi)。在(zai)桂北稻作區(qu)作晚稻種(zhong)(zhong)植(zhi)(zhi)必須在(zai)6月20日(ri)前播完種(zhong)(zhong)。注意稻瘟病、白(bai)葉枯病等病蟲害(hai)的防治。
昌兩優(you)馥(fu)香占(zhan)
審(shen)定編號(hao)(hao):桂(gui)審(shen)稻2021117號(hao)(hao)
育種者:廣西(xi)恒茂(mao)農業科(ke)技(ji)有限(xian)公司、江西(xi)科(ke)源種業有限(xian)公司、南寧市恒茂(mao)種業科(ke)學研究院
品種來源:昌(chang)S×馥(fu)香占
特征(zheng)特性:秈(xian)型兩系雜交水稻(dao)(dao)(dao)品(pin)(pin)種(zhong)(zhong)。桂南晚稻(dao)(dao)(dao)種(zhong)(zhong)植,全生育(yu)期120.2天(tian)(tian),比對(dui)照(zhao)(zhao)深兩優(you)5814早熟(shu)0.3天(tian)(tian);高(gao)寒山區中(zhong)(zhong)稻(dao)(dao)(dao)種(zhong)(zhong)植,全生育(yu)期144.5天(tian)(tian),比對(dui)照(zhao)(zhao)深兩優(you)5814遲熟(shu)4.5天(tian)(tian);桂中(zhong)(zhong)、桂北作一季早稻(dao)(dao)(dao)種(zhong)(zhong)植,全生育(yu)期131.3天(tian)(tian),比對(dui)照(zhao)(zhao)深兩優(you)5814遲熟(shu)2.0天(tian)(tian)。葉(xie)鞘綠(lv)色(se),葉(xie)片(pian)中(zhong)(zhong)到深綠(lv)色(se),柱頭、穎尖均為(wei)白色(se),穎殼淺黃色(se),穗上部1/4有短(duan)芒,谷(gu)粒長(chang)(chang)10.1毫(hao)(hao)米(mi)(mi),長(chang)(chang)寬(kuan)(kuan)比4.2。每畝有效穗數(shu)17.0萬,株高(gao)114.9厘米(mi)(mi),穗長(chang)(chang)25.5厘米(mi)(mi),每穗總粒數(shu)165.6粒,結實(shi)率(lv)(lv)84.7%,千粒重23.7克。抗(kang)性:稻(dao)(dao)(dao)瘟(wen)(wen)病(bing)抗(kang)性綜合指數(shu)兩年(nian)分(fen)(fen)別為(wei)5.0、4.8,穗瘟(wen)(wen)損失率(lv)(lv)最(zui)高(gao)級(ji)3級(ji);白葉(xie)枯病(bing)病(bing)情級(ji)別兩年(nian)分(fen)(fen)別為(wei)5級(ji)、5級(ji);中(zhong)(zhong)感稻(dao)(dao)(dao)瘟(wen)(wen)病(bing)和(he)白葉(xie)枯病(bing)。米(mi)(mi)質主要指標(biao):糙米(mi)(mi)率(lv)(lv)81.7%,整(zheng)精米(mi)(mi)率(lv)(lv)64.6%,堊白度(du)(du)0.2%,透明度(du)(du)1級(ji),堿消值(zhi)7.0級(ji),膠稠(chou)度(du)(du)72毫(hao)(hao)米(mi)(mi),直鏈淀粉含量15.7%,長(chang)(chang)寬(kuan)(kuan)比3.8,達到NY/T593-2013《食用稻(dao)(dao)(dao)品(pin)(pin)種(zhong)(zhong)品(pin)(pin)質標(biao)準》優(you)質一等標(biao)準;香味(wei)(wei)分(fen)(fen)值(zhi)為(wei)76分(fen)(fen),達到NY/T 596-2002《香稻(dao)(dao)(dao)米(mi)(mi)》香味(wei)(wei)標(biao)準。
產(chan)(chan)量表現(xian):根據廣西“恒茂”聯合(he)體試(shi)驗(yan)資料,2019年參加(jia)廣西桂南(nan)稻(dao)作區(qu)晚秈組(zu)區(qu)域試(shi)驗(yan),平(ping)均畝產(chan)(chan)540.35千克(ke),比(bi)(bi)對照深(shen)兩(liang)優5814增(zeng)產(chan)(chan)4.17%;2020年續(xu)試(shi),平(ping)均畝產(chan)(chan)504.35千克(ke),比(bi)(bi)對照深(shen)兩(liang)優5814增(zeng)產(chan)(chan)3.03%;2020年生(sheng)產(chan)(chan)試(shi)驗(yan),桂南(nan)晚稻(dao)平(ping)均畝產(chan)(chan)498.30千克(ke),比(bi)(bi)對照深(shen)兩(liang)優5814增(zeng)產(chan)(chan)3.27%;中(zhong)稻(dao)平(ping)均畝產(chan)(chan)557.30千克(ke),比(bi)(bi)對照深(shen)兩(liang)優5814增(zeng)產(chan)(chan)4.61%。
栽培技術要點:1.適時(shi)播(bo)種:桂南7月(yue)15日前(qian)(qian)、桂中(zhong)(zhong)7月(yue)5日前(qian)(qian)播(bo)種,中(zhong)(zhong)稻(dao)4月(yue)中(zhong)(zhong)旬(xun)至(zhi)5月(yue)中(zhong)(zhong)旬(xun)播(bo)種。2.施(shi)足基肥(fei),科學(xue)追(zhui)肥(fei):有機(ji)肥(fei)為主,氮磷鉀配合(he)(he),適宜中(zhong)(zhong)高肥(fei)力水平栽培,畝(mu)總(zong)施(shi)肥(fei)量(liang)純氮13~15千克(ke)左右(you),N:P:K按1:0.5:1,采用(yong)(yong)前(qian)(qian)促中(zhong)(zhong)穩后(hou)補施(shi)肥(fei)方法。3.合(he)(he)理(li)密植(zhi):畝(mu)插(cha)(拋)1.7萬蔸左右(you),插(cha)秧秧齡4.5~5.5葉,拋栽秧齡2.5~3.5葉。4.科學(xue)用(yong)(yong)水:分(fen)蘗(bo)期淺灌勤(qin)露,中(zhong)(zhong)期適度曬田(tian),后(hou)期干(gan)(gan)濕交替至(zhi)成熟(shu),收割前(qian)(qian)7~10天排干(gan)(gan)水。5.綜合(he)(he)防治(zhi)病蟲害:結合(he)(he)肥(fei)水管理(li),注意(yi)根(gen)據苗情和當(dang)時(shi)當(dang)地病蟲測報及(ji)時(shi)用(yong)(yong)藥防治(zhi)稻(dao)瘟病、白葉枯病,稻(dao)飛虱及(ji)螟(ming)蟲類等主要病蟲害。
適(shi)宜推(tui)廣(guang)區(qu)域:適(shi)宜桂(gui)南稻作區(qu)和(he)桂(gui)中稻作區(qu)南部適(shi)宜種植(zhi)(zhi)感光型(xing)品種的(de)區(qu)域作晚稻,桂(gui)中、桂(gui)北稻作區(qu)作早稻或中稻,高寒山區(qu)作中稻種植(zhi)(zhi);注意稻瘟病(bing)等病(bing)蟲害的(de)防治。
糧(liang)發(fa)香油占
審(shen)定編(bian)號:桂審(shen)稻2021179號
育(yu)種者:廣(guang)西糧發種業(ye)有限(xian)公司(si)
品種來源(yuan):黃殼(ke)香占/馬壩銀(yin)占
特征特性:感(gan)溫秈型(xing)常(chang)規水稻品種(zhong)。全生(sheng)育(yu)期早(zao)稻123.2天(tian),與對照(zhao)中廣(guang)香1號相當,晚稻113.3天(tian),比對照(zhao)中廣(guang)香1號早(zao)熟0.3天(tian)。葉(xie)鞘綠(lv)色(se),葉(xie)片中到深(shen)綠(lv)色(se),柱頭、穎尖均為(wei)白(bai)色(se),穎殼金黃色(se),穗(sui)(sui)上(shang)部3/4有極(ji)短(duan)芒(mang),谷粒(li)長(chang)10.6毫米,長(chang)寬(kuan)比4.3。每畝有效穗(sui)(sui)數18.2萬,株高(gao)101.7厘米,穗(sui)(sui)長(chang)24.0厘米,每穗(sui)(sui)總粒(li)數143.9粒(li),結實率(lv)80.6%,千粒(li)重20.5克。抗性:稻瘟病抗性綜合指數兩年(nian)(nian)分別(bie)為(wei)5.8、6.0,穗(sui)(sui)瘟損失率(lv)最高(gao)級(ji)(ji)5級(ji)(ji);白(bai)葉(xie)枯病病情級(ji)(ji)別(bie)兩年(nian)(nian)分別(bie)為(wei)5級(ji)(ji)、5級(ji)(ji);中感(gan)稻瘟病和(he)白(bai)葉(xie)枯病。米質(zhi)主要指標:糙米率(lv)79.4%,整精米率(lv)61.2%,堊白(bai)度(du)0.1%,透(tou)明(ming)度(du)1級(ji)(ji),堿消值6.9級(ji)(ji),膠稠(chou)度(du)78毫米,直鏈淀粉(fen)含(han)量15.7%,粒(li)長(chang)7.0毫米,長(chang)寬(kuan)比3.8,達到NY/T 593-2013《食(shi)用(yong)稻品種(zhong)品質(zhi)》優質(zhi)二等標準(zhun);香味(wei)分值為(wei)74分,達到NY/T 596-2002《香稻米》香味(wei)標準(zhun)。
產(chan)(chan)量表現:2019年參加廣西晚稻常規(gui)香(xiang)稻組區域(yu)試驗,平(ping)均畝(mu)產(chan)(chan)410.0千克,比對照(zhao)中廣香(xiang)1號增(zeng)產(chan)(chan)7.03%;2020年早稻續(xu)試,平(ping)均畝(mu)產(chan)(chan)406.0千克,比對照(zhao)中廣香(xiang)1號增(zeng)產(chan)(chan)1.31%;2020年早稻生產(chan)(chan)試驗,平(ping)均畝(mu)產(chan)(chan)394.2千克,比對照(zhao)中廣香(xiang)1號減(jian)產(chan)(chan)0.40%。
栽培技術要點:1.該品種株型緊湊,分蘗力較強,最好選中高水肥田塊種植,充分發揮其增產潛力。2.適時播種和移栽:桂南早稻3月上旬、晚稻7月12日前播種;桂中早稻3月中旬、晚稻7月5號前播種;桂北早稻3月下旬、晚稻6月20日前播種;高寒山區作中稻4月下旬至5月上旬播種。拋栽葉齡3.5~4.0葉,插秧葉齡4.0~4.5葉;畝用種量,手插(拋)秧2.0~2.5千克,機插秧3.0千克左右。3.合理密植,插足基本苗。插秧規格以20×13厘米或23×10厘米,每蔸插3~4苗(含分蘗),中等肥力田拋秧畝拋2.0~2.1萬蔸。3.肥水管理:重施基肥,早施分蘗肥,增施磷鉀肥,適施穗粒肥。本田每畝基肥施農家肥1000~1500千克,氮、磷、鉀比例為1:0.6:1.2,每畝施純N 12千克左右、P2O5 6千克左右、K2O 14千克左(zuo)右;前期施肥量占總肥量85%~95%。生長前期淺水灌溉促分(fen)蘗,移栽后20~25天爭取總苗達到(dao)預(yu)期最(zui)后有效穗的85%左(zuo)右,即(ji)可(ke)露曬(shai)田,抽穗保水層,齊穗后干(gan)濕交(jiao)替到(dao)黃熟。4.加(jia)強(qiang)稻瘟病(bing)、白葉(xie)枯病(bing)等病(bing)、蟲、鼠(shu)害的防治(zhi)。
適(shi)宜推廣區(qu)域:適(shi)宜桂(gui)南、桂(gui)中(zhong)、桂(gui)北(bei)稻(dao)作區(qu)作早、晚(wan)稻(dao)種(zhong)植,高寒山區(qu)作中(zhong)稻(dao)種(zhong)植;注意稻(dao)瘟病(bing)(bing)等病(bing)(bing)蟲害的防治。
色香優(you)粉絲
審(shen)定編號(hao):桂審(shen)稻2022119號(hao)
育種者:廣西綠海種業有(you)限公司(si)
品種來源:色香A×R粉絲
特(te)(te)征特(te)(te)性(xing)(xing):感溫秈型三系(xi)雜(za)交水稻(dao)(dao)(dao)(dao)品種(zhong)(zhong)。在桂南種(zhong)(zhong)植(zhi),全(quan)生育(yu)期(qi)晚(wan)稻(dao)(dao)(dao)(dao)117.1天(tian),比(bi)對照豐田優(you)553短(duan)1.9天(tian)。桂中(zhong)北早稻(dao)(dao)(dao)(dao)種(zhong)(zhong)植(zhi)全(quan)生育(yu)期(qi)平均(jun)(jun)126.7天(tian),比(bi)五優(you)308長(chang)(chang)2.7天(tian);桂南早稻(dao)(dao)(dao)(dao)種(zhong)(zhong)植(zhi)全(quan)生育(yu)期(qi)平均(jun)(jun)123.5天(tian),比(bi)特(te)(te)優(you)7118短(duan)1.5天(tian);桂中(zhong)北及(ji)高寒(han)山區一(yi)季稻(dao)(dao)(dao)(dao)種(zhong)(zhong)植(zhi),全(quan)生育(yu)期(qi)平均(jun)(jun)135.5天(tian),比(bi)深兩(liang)優(you)5814短(duan)2.2天(tian)。株(zhu)型半直(zhi)(zhi)立,苗期(qi)叢生,分(fen)蘗(bo)力強,繁茂(mao)性(xing)(xing)好,葉(xie)鞘綠(lv)色,葉(xie)片中(zhong)等(deng)綠(lv)色,劍葉(xie)、倒二葉(xie)姿態(tai)半直(zhi)(zhi)立、葉(xie)舌長(chang)(chang)度(du)中(zhong)長(chang)(chang)、形(xing)狀二裂;柱頭、穎尖(jian)均(jun)(jun)為白(bai)色,穎殼淺黃(huang)色,穗(sui)(sui)姿態(tai)強烈(lie)下彎(wan),穗(sui)(sui)二次枝(zhi)梗較多,穗(sui)(sui)分(fen)枝(zhi)姿態(tai)半直(zhi)(zhi)立,穗(sui)(sui)頂(ding)部極短(duan)到短(duan)芒(mang)(mang),芒(mang)(mang)顏色(初期(qi))白(bai)色,芒(mang)(mang)顏色(后(hou)期(qi))淺黃(huang)色,谷粒(li)(li)長(chang)(chang)9.3毫米(mi),長(chang)(chang)寬(kuan)比(bi)4.2。每(mei)畝有效(xiao)穗(sui)(sui)數17.6萬,株(zhu)高121.4厘米(mi),穗(sui)(sui)長(chang)(chang)22.9厘米(mi),每(mei)穗(sui)(sui)總(zong)粒(li)(li)數152.1粒(li)(li),結(jie)實率(lv)82.8%,千粒(li)(li)重23.6克。抗性(xing)(xing):稻(dao)(dao)(dao)(dao)瘟(wen)病(bing)抗性(xing)(xing)綜合(he)指數兩(liang)年(nian)分(fen)別為5.8、3.3,穗(sui)(sui)瘟(wen)損失率(lv)最高級(ji)(ji)5級(ji)(ji),白(bai)葉(xie)枯病(bing)兩(liang)年(nian)分(fen)別為5級(ji)(ji)、7級(ji)(ji);抗性(xing)(xing)評價為中(zhong)感稻(dao)(dao)(dao)(dao)瘟(wen)病(bing)、感白(bai)葉(xie)枯病(bing)。米(mi)質(zhi)(zhi)(zhi)主要指標(2021年(nian)晚(wan)稻(dao)(dao)(dao)(dao)):糙米(mi)率(lv)82.4%,整(zheng)精米(mi)率(lv)62.2%,堊白(bai)度(du)0.7%,透明度(du)1級(ji)(ji),堿消值7.0級(ji)(ji),膠稠度(du)72毫米(mi),直(zhi)(zhi)鏈(lian)淀粉含量15.5%,粒(li)(li)長(chang)(chang)7.5毫米(mi),長(chang)(chang)寬(kuan)比(bi)4.0,符合(he)NY/T 593-2013《食(shi)用(yong)稻(dao)(dao)(dao)(dao)品種(zhong)(zhong)品質(zhi)(zhi)(zhi)》優(you)質(zhi)(zhi)(zhi)一(yi)等(deng)食(shi)用(yong)長(chang)(chang)粒(li)(li)形(xing)秈稻(dao)(dao)(dao)(dao)品種(zhong)(zhong)品質(zhi)(zhi)(zhi)規定要求;香味分(fen)值75分(fen)。
產(chan)(chan)(chan)量表現:根(gen)據廣(guang)(guang)西(xi)“綠海”聯合體試(shi)驗(yan)(yan)資料,2020年(nian)(nian)參加廣(guang)(guang)西(xi)桂南稻作區(qu)(qu)晚秈組區(qu)(qu)域試(shi)驗(yan)(yan),平(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)(chan)533.31千克,比(bi)對(dui)(dui)照豐田(tian)優(you)(you)553增(zeng)(zeng)(zeng)產(chan)(chan)(chan)3.14%;2021年(nian)(nian)復試(shi),平(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)(chan)503.0千克,比(bi)對(dui)(dui)照豐田(tian)優(you)(you)553增(zeng)(zeng)(zeng)產(chan)(chan)(chan)4.21%;兩年(nian)(nian)區(qu)(qu)域試(shi)驗(yan)(yan)平(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)(chan)518.16千克,比(bi)對(dui)(dui)照豐田(tian)優(you)(you)553增(zeng)(zeng)(zeng)產(chan)(chan)(chan)3.67%;2021年(nian)(nian)生(sheng)(sheng)產(chan)(chan)(chan)試(shi)驗(yan)(yan)平(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)(chan)525.19千克,比(bi)對(dui)(dui)照豐田(tian)優(you)(you)553增(zeng)(zeng)(zeng)產(chan)(chan)(chan)4.33%。2021年(nian)(nian)桂中北早稻生(sheng)(sheng)試(shi),平(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)(chan)504.89千克,比(bi)五(wu)優(you)(you)308增(zeng)(zeng)(zeng)產(chan)(chan)(chan)2.47%;桂南早稻生(sheng)(sheng)試(shi),平(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)(chan)505.54千克,比(bi)特優(you)(you)7118增(zeng)(zeng)(zeng)產(chan)(chan)(chan)2.35%;高寒山區(qu)(qu)一季中稻生(sheng)(sheng)試(shi),平(ping)均(jun)(jun)(jun)畝(mu)產(chan)(chan)(chan)506.88千克,比(bi)深兩優(you)(you)5814增(zeng)(zeng)(zeng)產(chan)(chan)(chan)1.16%。
栽培技術要點:1.適時(shi)播(bo)(bo)(bo)種(zhong)(zhong),培育壯(zhuang)秧(yang),播(bo)(bo)(bo)種(zhong)(zhong)期(qi)安排(pai)(pai):桂南早(zao)稻(dao)(dao)3月10日前,桂南晚稻(dao)(dao)7月10日前播(bo)(bo)(bo)種(zhong)(zhong),桂中北(bei)早(zao)稻(dao)(dao)3月15日前,中稻(dao)(dao)4月中下旬播(bo)(bo)(bo)種(zhong)(zhong)。每(mei)(mei)畝(mu)大(da)田用種(zhong)(zhong)量1.25-1.5千(qian)(qian)(qian)克(ke)(ke)。2.合理密(mi)植:插植規格6×4寸或6×5寸;如用秧(yang)盤,每(mei)(mei)畝(mu)大(da)田秧(yang)盤45-50只,4-4.5葉(xie)時(shi)拋秧(yang),早(zao)稻(dao)(dao)秧(yang)齡不超過(guo)30天(tian),晚稻(dao)(dao)秧(yang)齡不超過(guo)25天(tian),不插老秧(yang)。3.肥(fei)水管理:施足基(ji)(ji)肥(fei),畝(mu)施過(guo)磷酸鈣50千(qian)(qian)(qian)克(ke)(ke),碳銨20-30千(qian)(qian)(qian)克(ke)(ke),鉀(jia)肥(fei)5千(qian)(qian)(qian)克(ke)(ke)作(zuo)基(ji)(ji)肥(fei)。早(zao)施分(fen)蘗(bo)肥(fei),移(yi)栽后(hou)7-10天(tian)每(mei)(mei)畝(mu)施復合肥(fei)15-20千(qian)(qian)(qian)克(ke)(ke)、鉀(jia)肥(fei)8千(qian)(qian)(qian)克(ke)(ke),中后(hou)期(qi)酌情施用穗(sui)(sui)粒肥(fei)以鉀(jia)為主,少施氮。4.科(ke)學管水。淺水移(yi)栽、分(fen)蘗(bo),移(yi)栽20天(tian)左右及時(shi)排(pai)(pai)水曬田,幼穗(sui)(sui)分(fen)化前回水,抽穗(sui)(sui)揚花期(qi)保持田面水分(fen),灌漿結實(shi)期(qi)干干濕(shi)濕(shi),收割前一周曬田。5.病蟲(chong)害防(fang)治。結合肥(fei)水管理,根(gen)據(ju)苗(miao)情和根(gen)據(ju)當地植保部門病蟲(chong)預報,及時(shi)預防(fang)稻(dao)(dao)瘟病、稻(dao)(dao)飛虱、稻(dao)(dao)縱(zong)卷(juan)葉(xie)螟和稻(dao)(dao)瘟病、稻(dao)(dao)曲病等病蟲(chong)害。
適(shi)宜(yi)推廣區域:適(shi)宜(yi)桂(gui)南稻(dao)(dao)(dao)(dao)作(zuo)區作(zuo)早(zao)、晚稻(dao)(dao)(dao)(dao),桂(gui)中(zhong)、桂(gui)北稻(dao)(dao)(dao)(dao)作(zuo)區作(zuo)早(zao)稻(dao)(dao)(dao)(dao)或中(zhong)稻(dao)(dao)(dao)(dao),高寒(han)山區作(zuo)中(zhong)稻(dao)(dao)(dao)(dao)種植。注意稻(dao)(dao)(dao)(dao)瘟(wen)病(bing)、白(bai)葉枯病(bing)等病(bing)蟲害的(de)防治。
邦兩優6118
審定編(bian)號(hao):桂審稻(dao)2021132號(hao)
育(yu)種(zhong)者:廣西(xi)兆和種(zhong)業有限(xian)公(gong)司
品種來源:邦S×兆恢6118
特征特性(xing):感(gan)溫(wen)秈型兩(liang)系(xi)雜交(jiao)水稻(dao)品(pin)種(zhong)。桂(gui)南種(zhong)植,全(quan)生(sheng)育(yu)期(qi)晚稻(dao)115.0天,比(bi)對(dui)(dui)照深兩(liang)優(you)(you)5814早熟4.8天,早稻(dao)125.0天,比(bi)對(dui)(dui)照特優(you)(you)7118早熟2.8天;桂(gui)中(zhong)、桂(gui)北種(zhong)植,全(quan)生(sheng)育(yu)期(qi)早稻(dao)129.5天、晚稻(dao)116.0天,比(bi)對(dui)(dui)照天優(you)(you)華占遲熟2.5天;桂(gui)中(zhong)、桂(gui)北和(he)高寒(han)山區中(zhong)稻(dao)種(zhong)植,全(quan)生(sheng)育(yu)期(qi)136.3天,比(bi)對(dui)(dui)照深兩(liang)優(you)(you)5814早熟6.3天。葉鞘(qiao)綠色(se),葉片中(zhong)綠色(se),柱(zhu)頭、穎尖均為(wei)白(bai)色(se),穎殼(ke)淺黃(huang)色(se),穗上部1/4有極短芒,谷(gu)粒(li)(li)長11.2毫米(mi),長寬比(bi)5.1。每(mei)畝(mu)有效穗數16.8萬(wan),株高109.8厘米(mi),穗長23.8厘米(mi),每(mei)穗總粒(li)(li)數169.2粒(li)(li),結實(shi)率(lv)(lv)80.7%,千粒(li)(li)重24.2克。抗(kang)性(xing):稻(dao)瘟病(bing)抗(kang)性(xing)綜合指數兩(liang)年分別(bie)為(wei)6.0、4.5,穗瘟損失率(lv)(lv)最高級(ji)5級(ji);白(bai)葉枯(ku)病(bing)病(bing)情級(ji)別(bie)兩(liang)年分別(bie)為(wei)5級(ji)、5級(ji);中(zhong)感(gan)稻(dao)瘟病(bing)和(he)白(bai)葉枯(ku)病(bing)。米(mi)質(zhi)主要指標:糙(cao)米(mi)率(lv)(lv)82.3%,整(zheng)精米(mi)率(lv)(lv)56.2%,堊白(bai)度0.7%,透明度1級(ji),堿消值7.0級(ji),膠稠(chou)度59毫米(mi),直鏈(lian)淀(dian)粉含量(liang)18.2%,粒(li)(li)長7.4毫米(mi),長寬比(bi)3.8,達(da)到NY/T 593-2013《食用稻(dao)品(pin)種(zhong)品(pin)質(zhi)》優(you)(you)質(zhi)三(san)等(deng)標準;香味分值為(wei)74分,達(da)到NY/T 596-2002《香稻(dao)米(mi)》香味標準。
產(chan)(chan)(chan)(chan)(chan)量表現:根據廣西“兆(zhao)和”聯合體(ti)試(shi)驗資(zi)料,2019年參(can)加廣西桂南(nan)稻(dao)作區(qu)(qu)晚秈組區(qu)(qu)域試(shi)驗,平(ping)均(jun)(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)(chan)520.17千(qian)克(ke)(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)(shen)兩優5814增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)5.39%;2020年續(xu)試(shi),平(ping)均(jun)(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)(chan)574.46千(qian)克(ke)(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)(shen)兩優5814增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)5.96%;2020年生產(chan)(chan)(chan)(chan)(chan)試(shi)驗,桂南(nan)晚稻(dao)平(ping)均(jun)(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)(chan)570.61千(qian)克(ke)(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)(shen)兩優5814增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)3.64%,早稻(dao)平(ping)均(jun)(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)(chan)541.36千(qian)克(ke)(ke),比(bi)對照(zhao)(zhao)特(te)優7118增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)2.22%;桂中、桂北早稻(dao)平(ping)均(jun)(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)(chan)536.04千(qian)克(ke)(ke),比(bi)對照(zhao)(zhao)天優華(hua)占增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)3.06%,晚稻(dao)平(ping)均(jun)(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)(chan)549.46千(qian)克(ke)(ke),比(bi)對照(zhao)(zhao)天優華(hua)占增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)3.39%;中稻(dao)平(ping)均(jun)(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)(chan)561.95千(qian)克(ke)(ke),比(bi)對照(zhao)(zhao)深(shen)(shen)(shen)兩優5814增(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)2.76%。
栽培(pei)(pei)技術要點:1.適時播(bo)(bo)種(zhong)(zhong),培(pei)(pei)育多蘗壯秧(yang):早稻(dao)桂(gui)(gui)南(nan)3月10日(ri)(ri)前、桂(gui)(gui)中3月20日(ri)(ri)前、桂(gui)(gui)北3月底前播(bo)(bo)完種(zhong)(zhong);晚稻(dao)桂(gui)(gui)南(nan)7月10日(ri)(ri)前、桂(gui)(gui)中在6月20日(ri)(ri)前播(bo)(bo)完種(zhong)(zhong);中稻(dao)4月20日(ri)(ri)前播(bo)(bo)完種(zhong)(zhong)。每畝(mu)大田(tian)用(yong)種(zhong)(zhong)量1.25~1.5千(qian)克,插植葉(xie)(xie)齡(ling)4~4.5葉(xie)(xie),拋(pao)秧(yang)葉(xie)(xie)齡(ling)3~3.5葉(xie)(xie)。2.肥(fei)水(shui)管理(li):應重視(shi)早施(shi)重施(shi)分蘗肥(fei),后(hou)期謹慎(shen)補肥(fei);大田(tian)畝(mu)施(shi)45%復合肥(fei)20千(qian)克作基肥(fei),移(yi)栽后(hou)5~7天結合施(shi)用(yong)化(hua)學除(chu)草(cao)劑畝(mu)追施(shi)尿素10千(qian)克、氯化(hua)鉀10千(qian)克促(cu)分蘗,前期施(shi)肥(fei)量占總(zong)肥(fei)量85%~95%。生長(chang)前期淺水(shui)灌溉(gai)促(cu)分蘗,移(yi)栽后(hou)20~25天爭(zheng)取(qu)總(zong)苗達(da)到(dao)預期最(zui)后(hou)有效穗的(de)85%左右(you),即可(ke)露曬田(tian),抽穗保水(shui)層,齊穗后(hou)干濕(shi)交替到(dao)黃熟。3.加(jia)強稻(dao)瘟病、白葉(xie)(xie)枯病等(deng)病蟲害(hai)的(de)防(fang)治。
適宜推廣區(qu)(qu)域:適宜桂(gui)南、桂(gui)中(zhong)稻(dao)(dao)作(zuo)(zuo)(zuo)區(qu)(qu)作(zuo)(zuo)(zuo)早稻(dao)(dao)和晚稻(dao)(dao),桂(gui)北稻(dao)(dao)作(zuo)(zuo)(zuo)區(qu)(qu)作(zuo)(zuo)(zuo)早稻(dao)(dao)或中(zhong)稻(dao)(dao),高(gao)寒山區(qu)(qu)作(zuo)(zuo)(zuo)中(zhong)稻(dao)(dao)種植;桂(gui)中(zhong)稻(dao)(dao)作(zuo)(zuo)(zuo)區(qu)(qu)作(zuo)(zuo)(zuo)晚稻(dao)(dao)種植應在(zai)6月(yue)20日前播種;注意稻(dao)(dao)瘟病等病蟲害的(de)防治。
馥(fu)香(xiang)兩優(you)19香(xiang)
審定編號:桂審稻(dao)2023038號
育(yu)種者:江西科源種業(ye)有限公(gong)司、廣西恒茂農業(ye)科技有限公(gong)司、廣東省農業(ye)科學院水稻研究所(suo)
品種來源(yuan):馥香S×19香
特征特性:感溫(wen)秈型(xing)兩系雜(za)交水(shui)稻(dao)品(pin)種。在桂(gui)(gui)中(zhong)(zhong)、桂(gui)(gui)北種植(zhi)(zhi),全(quan)生(sheng)育期(qi)(qi)晚稻(dao)平均112.0天(tian)(tian)(tian)(tian),比(bi)對(dui)照(zhao)天(tian)(tian)(tian)(tian)優華(hua)占長(chang)2.3天(tian)(tian)(tian)(tian),早稻(dao)平均130.4天(tian)(tian)(tian)(tian),比(bi)對(dui)照(zhao)天(tian)(tian)(tian)(tian)優華(hua)占短(duan)0.4天(tian)(tian)(tian)(tian);桂(gui)(gui)南種植(zhi)(zhi),早稻(dao)全(quan)生(sheng)育期(qi)(qi)平均126.3天(tian)(tian)(tian)(tian),比(bi)對(dui)照(zhao)天(tian)(tian)(tian)(tian)優華(hua)占長(chang)2.4天(tian)(tian)(tian)(tian),晚稻(dao)種植(zhi)(zhi),全(quan)生(sheng)育期(qi)(qi)平均114.9天(tian)(tian)(tian)(tian),比(bi)對(dui)照(zhao)豐田優553短(duan)1.1天(tian)(tian)(tian)(tian)。株型(xing)集(ji)散適中(zhong)(zhong),分(fen)(fen)(fen)蘗力較強,繁茂性好(hao),葉(xie)姿中(zhong)(zhong)后期(qi)(qi)上舉,劍葉(xie)直立;葉(xie)鞘綠色,葉(xie)片中(zhong)(zhong)到深綠色,倒(dao)二葉(xie)姿態直立,葉(xie)舌長(chang)度長(chang)、葉(xie)舌形(xing)狀二裂;葉(xie)耳(er)、柱頭、穎尖(jian)均為(wei)白(bai)(bai)色,穎殼(ke)淺黃(huang)色,穗(sui)姿態強烈下彎,穗(sui)二次枝(zhi)梗中(zhong)(zhong)到多(duo),穗(sui)分(fen)(fen)(fen)枝(zhi)姿態半直立,谷粒(li)(li)淺黃(huang)色,穗(sui)頂部有極短(duan)芒,芒顏色(初期(qi)(qi))白(bai)(bai)色,芒顏色(后期(qi)(qi))淺黃(huang)色,谷粒(li)(li)長(chang)10.3毫(hao)米(mi),長(chang)寬(kuan)比(bi)4.3。每(mei)畝有效穗(sui)數(shu)(shu)20.6萬,株高110.1厘米(mi),穗(sui)長(chang)25.4厘米(mi),每(mei)穗(sui)總粒(li)(li)數(shu)(shu)153.6粒(li)(li),結實率82.0%,千粒(li)(li)重22.3克(ke)。抗(kang)性:稻(dao)瘟(wen)(wen)病(bing)抗(kang)性綜合(he)(he)指數(shu)(shu)兩年(nian)分(fen)(fen)(fen)別(bie)為(wei)4.8、4.8,穗(sui)瘟(wen)(wen)損失(shi)率最(zui)高級(ji)(ji)(ji)3級(ji)(ji)(ji);白(bai)(bai)葉(xie)枯(ku)病(bing)兩年(nian)分(fen)(fen)(fen)別(bie)為(wei)7級(ji)(ji)(ji)、7級(ji)(ji)(ji);抗(kang)性評價(jia)為(wei)中(zhong)(zhong)感稻(dao)瘟(wen)(wen)病(bing)、感白(bai)(bai)葉(xie)枯(ku)病(bing)。米(mi)質(zhi)(zhi)主要(yao)指標(biao)(2022年(nian)晚稻(dao)):糙米(mi)率80.8%,整精米(mi)率64.4%,堊白(bai)(bai)度0.1%,透(tou)明度1級(ji)(ji)(ji),堿消(xiao)值7.0級(ji)(ji)(ji),膠(jiao)稠度72毫(hao)米(mi),直鏈淀粉含量18.9%,長(chang)寬(kuan)比(bi)4.1,堊白(bai)(bai)米(mi)率1%,粒(li)(li)長(chang)7.5毫(hao)米(mi),符合(he)(he)NY/T 593-2021《食(shi)用稻(dao)品(pin)種品(pin)質(zhi)(zhi)》優質(zhi)(zhi)二等食(shi)用長(chang)粒(li)(li)形(xing)秈稻(dao)品(pin)種品(pin)質(zhi)(zhi)規(gui)定(ding)要(yao)求;香味76分(fen)(fen)(fen)。
產(chan)(chan)量表現:根(gen)據廣(guang)西(xi)“恒茂”聯(lian)合(he)體(ti)試(shi)(shi)驗資料,2021年(nian)參加(jia)廣(guang)西(xi)桂(gui)中北(bei)晚稻(dao)中遲熟組(zu)區(qu)域試(shi)(shi)驗,平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)521.33千(qian)(qian)(qian)克(ke),比(bi)對(dui)照天(tian)(tian)優(you)(you)華(hua)占(zhan)增產(chan)(chan)4.75%;2022年(nian)復試(shi)(shi),平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)557.21千(qian)(qian)(qian)克(ke),比(bi)對(dui)照天(tian)(tian)優(you)(you)華(hua)占(zhan)增產(chan)(chan)1.41%;兩年(nian)區(qu)域試(shi)(shi)驗平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)539.27千(qian)(qian)(qian)克(ke),比(bi)對(dui)照天(tian)(tian)優(you)(you)華(hua)占(zhan)增產(chan)(chan)3.00%;2022年(nian)生產(chan)(chan)試(shi)(shi)驗,平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)520.00千(qian)(qian)(qian)克(ke),比(bi)對(dui)照天(tian)(tian)優(you)(you)華(hua)占(zhan)減產(chan)(chan)0.10%。2022年(nian)桂(gui)中北(bei)稻(dao)作區(qu)早稻(dao)種植,平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)515.04千(qian)(qian)(qian)克(ke),比(bi)對(dui)照天(tian)(tian)優(you)(you)華(hua)占(zhan)減產(chan)(chan)0.53%;桂(gui)南稻(dao)作區(qu)早稻(dao)種植,平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)525.91千(qian)(qian)(qian)克(ke),比(bi)對(dui)照天(tian)(tian)優(you)(you)華(hua)占(zhan)增產(chan)(chan)1.48%,晚稻(dao)種植,平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)466.23千(qian)(qian)(qian)克(ke),比(bi)對(dui)照豐田優(you)(you)553增產(chan)(chan)2.68%。
栽培技術(shu)要(yao)點:1.適(shi)(shi)(shi)時(shi)(shi)播種:作早稻(dao)種植(zhi),桂(gui)南(nan)(nan)3月(yue)10日(ri)(ri)(ri)(ri)前(qian)(qian)、桂(gui)中(zhong)(zhong)3月(yue)15日(ri)(ri)(ri)(ri)前(qian)(qian)、桂(gui)北3月(yue)底(di)前(qian)(qian)播種;作晚稻(dao)種植(zhi),桂(gui)中(zhong)(zhong)7月(yue)5日(ri)(ri)(ri)(ri)前(qian)(qian)、桂(gui)南(nan)(nan)7月(yue)15日(ri)(ri)(ri)(ri)前(qian)(qian)播種。2.施(shi)足基肥,科(ke)學(xue)追肥:有機肥為(wei)主,氮(dan)磷鉀配合(he),適(shi)(shi)(shi)宜中(zhong)(zhong)高肥力(li)水(shui)平栽培,畝(mu)總施(shi)肥量(liang)純氮(dan)11~13千克(ke)左右(you),N:P:K按1:0.5:1,采用前(qian)(qian)促中(zhong)(zhong)穩后補施(shi)肥方法。3.合(he)理密植(zhi):畝(mu)插(拋(pao))1.8萬蔸(dou)左右(you),插秧(yang)秧(yang)齡(ling)4.5~5.5葉,拋(pao)栽秧(yang)齡(ling)2.5~3.5葉。4.科(ke)學(xue)用水(shui):分蘗期淺灌勤(qin)露,中(zhong)(zhong)期適(shi)(shi)(shi)度曬田,后期干濕(shi)交替(ti)至成熟,收割(ge)前(qian)(qian)7~10天排(pai)干水(shui)。5.綜(zong)合(he)防治(zhi)病(bing)(bing)(bing)蟲害:結合(he)肥水(shui)管理,注意根據苗(miao)情和當時(shi)(shi)當地病(bing)(bing)(bing)蟲測報及(ji)時(shi)(shi)用藥防治(zhi)稻(dao)瘟病(bing)(bing)(bing)、白葉枯病(bing)(bing)(bing),稻(dao)飛虱及(ji)螟蟲類(lei)等主要(yao)病(bing)(bing)(bing)蟲害。
適宜推廣區域:適宜桂中(zhong)、桂南稻(dao)(dao)作區作早、晚(wan)稻(dao)(dao),桂北稻(dao)(dao)作區作早稻(dao)(dao)種(zhong)植;在(zai)桂中(zhong)稻(dao)(dao)作區作晚(wan)稻(dao)(dao)種(zhong)植應在(zai)6月25日前播種(zhong)。注意稻(dao)(dao)瘟病(bing)、白葉枯(ku)病(bing)等病(bing)蟲害的(de)防治(zhi)。
又香優海(hai)香
審定編號(hao):桂審稻2023075號(hao)
育種(zhong)者:廣西兆(zhao)和種(zhong)業有(you)限公司(si)、廣西壯邦(bang)種(zhong)業有(you)限公司(si)
品種來(lai)源:又(you)香A×海香
特(te)征(zheng)特(te)性:感溫秈型三系雜(za)交稻(dao)(dao)(dao)品種(zhong)(zhong)(zhong)。在(zai)桂(gui)南(nan)種(zhong)(zhong)(zhong)植(zhi)(zhi),全生(sheng)育(yu)期(qi)晚稻(dao)(dao)(dao)110.8天(tian),比對(dui)(dui)照豐田優(you)(you)553短6.2天(tian),早稻(dao)(dao)(dao)123天(tian),比對(dui)(dui)照特(te)優(you)(you)7118短3天(tian);在(zai)桂(gui)中、桂(gui)北種(zhong)(zhong)(zhong)植(zhi)(zhi),早稻(dao)(dao)(dao)全生(sheng)育(yu)期(qi)127天(tian),與對(dui)(dui)照天(tian)優(you)(you)華占相當;在(zai)桂(gui)中、桂(gui)北一(yi)季稻(dao)(dao)(dao)及高寒(han)山區中稻(dao)(dao)(dao)種(zhong)(zhong)(zhong)植(zhi)(zhi),全生(sheng)育(yu)期(qi)134.3天(tian),比對(dui)(dui)照深兩(liang)優(you)(you)5814短6.7天(tian)。葉(xie)鞘綠色(se),葉(xie)片中綠色(se),倒二(er)(er)葉(xie)姿態(tai)半(ban)(ban)直(zhi)(zhi)立(li)、葉(xie)舌(she)長(chang)(chang)度長(chang)(chang)、葉(xie)舌(she)形(xing)狀二(er)(er)裂;柱頭、穎尖均(jun)為白(bai)(bai)色(se),穎殼淺黃色(se),穗(sui)(sui)姿態(tai)強烈下彎(wan),穗(sui)(sui)二(er)(er)次枝梗多,穗(sui)(sui)分枝姿態(tai)半(ban)(ban)直(zhi)(zhi)立(li),無(wu)芒,谷粒(li)長(chang)(chang)10.46毫米(mi)(mi)(mi),長(chang)(chang)寬比5.09。每畝有效穗(sui)(sui)數18.3萬,株高113.2厘米(mi)(mi)(mi),穗(sui)(sui)長(chang)(chang)23.1厘米(mi)(mi)(mi),每穗(sui)(sui)總粒(li)數176.5粒(li),結實率(lv)83.3%,千(qian)粒(li)重(zhong)19.6克。抗性:稻(dao)(dao)(dao)瘟(wen)病(bing)抗性綜合(he)指(zhi)數兩(liang)年分別(bie)為5.8、6.5,穗(sui)(sui)瘟(wen)損失率(lv)最高級(ji)7級(ji);白(bai)(bai)葉(xie)枯病(bing)兩(liang)年分別(bie)為7級(ji)、7級(ji),抗性評價為感稻(dao)(dao)(dao)瘟(wen)病(bing)、感白(bai)(bai)葉(xie)枯病(bing)。米(mi)(mi)(mi)質(zhi)主要指(zhi)標(biao)(2021年):糙米(mi)(mi)(mi)率(lv)80.4%,整精(jing)米(mi)(mi)(mi)率(lv)55.6%,堊(e)(e)白(bai)(bai)度0,透明度1級(ji),堿消值7.0級(ji),膠(jiao)稠度82毫米(mi)(mi)(mi),直(zhi)(zhi)鏈(lian)淀粉含量(liang)17.6%,精(jing)米(mi)(mi)(mi)率(lv)71%,堊(e)(e)白(bai)(bai)米(mi)(mi)(mi)率(lv)0,粒(li)長(chang)(chang)7.5毫米(mi)(mi)(mi),長(chang)(chang)寬比4.1,符合(he)NY/T 593-2021《食用(yong)稻(dao)(dao)(dao)品種(zhong)(zhong)(zhong)品質(zhi)》優(you)(you)質(zhi)二(er)(er)等食用(yong)長(chang)(chang)粒(li)形(xing)秈稻(dao)(dao)(dao)品種(zhong)(zhong)(zhong)品質(zhi)規定要求;香(xiang)味(wei)75分。
產(chan)(chan)量(liang)表現(xian):根據廣西(xi)“兆和”聯合體試(shi)驗資料(liao),2021年(nian)參加廣西(xi)桂(gui)(gui)南稻(dao)作區晚秈組區域試(shi)驗,平(ping)(ping)均畝(mu)(mu)(mu)產(chan)(chan)522.85千(qian)克,比(bi)對(dui)照(zhao)豐(feng)(feng)田(tian)優553增(zeng)(zeng)(zeng)產(chan)(chan)3.03%;2022年(nian)復試(shi),平(ping)(ping)均畝(mu)(mu)(mu)產(chan)(chan)513.32千(qian)克,比(bi)對(dui)照(zhao)豐(feng)(feng)田(tian)優553增(zeng)(zeng)(zeng)產(chan)(chan)3.36%;兩年(nian)區域試(shi)驗平(ping)(ping)均畝(mu)(mu)(mu)產(chan)(chan)518.08千(qian)克,比(bi)對(dui)照(zhao)豐(feng)(feng)田(tian)優553增(zeng)(zeng)(zeng)產(chan)(chan)3.2%。2022年(nian)生產(chan)(chan)試(shi)驗平(ping)(ping)均畝(mu)(mu)(mu)產(chan)(chan)519.88千(qian)克,比(bi)對(dui)照(zhao)豐(feng)(feng)田(tian)優553增(zeng)(zeng)(zeng)產(chan)(chan)3.03%。2022年(nian)桂(gui)(gui)中北早(zao)稻(dao)種植,平(ping)(ping)均畝(mu)(mu)(mu)產(chan)(chan)516千(qian)克,比(bi)對(dui)照(zhao)天優華(hua)占增(zeng)(zeng)(zeng)產(chan)(chan)2.54%;桂(gui)(gui)南早(zao)稻(dao)種植,平(ping)(ping)均畝(mu)(mu)(mu)產(chan)(chan)521.14千(qian)克,比(bi)對(dui)照(zhao)特優7118增(zeng)(zeng)(zeng)產(chan)(chan)3.13%;桂(gui)(gui)中北及(ji)高寒(han)山(shan)區一季稻(dao)種植,平(ping)(ping)均畝(mu)(mu)(mu)產(chan)(chan)518.25千(qian)克,比(bi)對(dui)照(zhao)深兩優5814增(zeng)(zeng)(zeng)產(chan)(chan)1.68%。
栽(zai)培(pei)(pei)技術要(yao)點:1.適時(shi)播(bo)種,培(pei)(pei)育(yu)壯秧(yang)(yang)(yang)。桂(gui)(gui)南(nan)早(zao)稻(dao)(dao)3月15日前(qian),晚稻(dao)(dao)7月15日前(qian);桂(gui)(gui)中(zhong)(zhong)、桂(gui)(gui)北作早(zao)稻(dao)(dao)或一季稻(dao)(dao)3月-6月中(zhong)(zhong)旬均可播(bo)種;高寒山區作中(zhong)(zhong)稻(dao)(dao)4月中(zhong)(zhong)、下(xia)旬播(bo)種。每(mei)畝(mu)大田用種量1.0-1.25公斤,每(mei)畝(mu)秧(yang)(yang)(yang)田播(bo)種量8-10公斤,施(shi)足底(di)肥,看苗(miao)追(zhui)肥,培(pei)(pei)育(yu)多蘗壯秧(yang)(yang)(yang),秧(yang)(yang)(yang)齡早(zao)稻(dao)(dao)、中(zhong)(zhong)稻(dao)(dao)18-23天、晚稻(dao)(dao)15-20天;2.合理密植(zhi),適時(shi)移栽(zai):每(mei)畝(mu)插(拋(pao))秧(yang)(yang)(yang)2.1-2.3萬萸(yu),插秧(yang)(yang)(yang)秧(yang)(yang)(yang)齡5.0-5.5葉,拋(pao)栽(zai)秧(yang)(yang)(yang)齡3.5-4.5葉;3.科學水(shui)(shui)(shui)肥管理:需肥水(shui)(shui)(shui)平中(zhong)(zhong)等,一般畝(mu)施(shi)純氮10-11千克,五氧化二磷6千克、氧化鉀6.5千克。采取(qu)重施(shi)底(di)肥,早(zao)施(shi)追(zhui)肥,中(zhong)(zhong)后期(qi)(qi)嚴控偏施(shi)氮肥。搞好水(shui)(shui)(shui)分管理,夠苗(miao)及(ji)時(shi)曬田,孕穗期(qi)(qi)至抽(chou)穗期(qi)(qi)保持(chi)田面有淺水(shui)(shui)(shui),灌漿期(qi)(qi)保持(chi)田面有水(shui)(shui)(shui),收(shou)割前(qian)7-10天斷水(shui)(shui)(shui),忌斷水(shui)(shui)(shui)過(guo)早(zao),以免影(ying)響品質。4.病(bing)蟲害防(fang)治(zhi)(zhi):浸種時(shi)堅(jian)持(chi)強氯精消毒。秧(yang)(yang)(yang)田期(qi)(qi)注意施(shi)藥防(fang)治(zhi)(zhi)稻(dao)(dao)飛虱以預防(fang)南(nan)方黑(hei)條矮(ai)縮病(bing);大田搞好稻(dao)(dao)瘟(wen)病(bing)、紋枯(ku)病(bing)、白葉枯(ku)病(bing)、南(nan)方黑(hei)條矮(ai)縮病(bing)、螟蟲、稻(dao)(dao)飛虱等病(bing)蟲害的(de)防(fang)治(zhi)(zhi)。
適宜推廣區(qu)域:適宜桂南稻(dao)(dao)(dao)作區(qu)作早、晚稻(dao)(dao)(dao),桂中(zhong)、桂北稻(dao)(dao)(dao)作區(qu)作早稻(dao)(dao)(dao)或(huo)中(zhong)稻(dao)(dao)(dao)種(zhong)植(zhi)。注意稻(dao)(dao)(dao)瘟(wen)病(bing)(bing)(bing)、白葉枯(ku)病(bing)(bing)(bing)等病(bing)(bing)(bing)蟲害(hai)的(de)防(fang)治(zhi)。
雅香優貢(gong)絲香
審定編號:桂審稻2023046號
育種者(zhe):廣(guang)西壯邦種業(ye)有限公司(si)
品(pin)種(zhong)來源:雅香A×貢絲香
特征特性:感(gan)(gan)(gan)溫秈(xian)型(xing)三系雜交稻(dao)(dao)(dao)品(pin)種(zhong)。在桂(gui)中(zhong)、桂(gui)北種(zhong)植(zhi),全(quan)生育期晚(wan)稻(dao)(dao)(dao)平均108.7天(tian)(tian),比(bi)(bi)(bi)(bi)對(dui)(dui)(dui)照(zhao)天(tian)(tian)優(you)華占(zhan)短1.8天(tian)(tian),早稻(dao)(dao)(dao)平均125.8天(tian)(tian),比(bi)(bi)(bi)(bi)對(dui)(dui)(dui)照(zhao)天(tian)(tian)優(you)華占(zhan)短1.2天(tian)(tian);桂(gui)南種(zhong)植(zhi),早稻(dao)(dao)(dao)全(quan)生育期平均121.8天(tian)(tian),比(bi)(bi)(bi)(bi)對(dui)(dui)(dui)照(zhao)特優(you)7118短4.2天(tian)(tian),晚(wan)稻(dao)(dao)(dao)種(zhong)植(zhi),全(quan)生育期平均111.8天(tian)(tian),比(bi)(bi)(bi)(bi)對(dui)(dui)(dui)照(zhao)豐田優(you)553短6.7天(tian)(tian);桂(gui)中(zhong)北及高(gao)(gao)寒山區一季稻(dao)(dao)(dao)種(zhong)植(zhi),全(quan)生育期平均133.8天(tian)(tian),比(bi)(bi)(bi)(bi)對(dui)(dui)(dui)照(zhao)深兩優(you)5814短7.2天(tian)(tian)。葉(xie)鞘綠(lv)色(se)(se),葉(xie)片中(zhong),倒二(er)(er)葉(xie)姿態半(ban)直立、葉(xie)舌長(chang)(chang)度長(chang)(chang)、葉(xie)舌形(xing)狀二(er)(er)裂(lie);柱頭(tou)、穎尖均為(wei)(wei)白(bai)色(se)(se),穎殼淺(qian)黃(huang)色(se)(se),穗姿態強烈下彎,穗二(er)(er)次枝梗多,穗分(fen)枝姿態半(ban)直立,穗頂端有極短芒,芒顏(yan)色(se)(se)(初(chu)期)白(bai)色(se)(se),芒顏(yan)色(se)(se)(后期)淺(qian)黃(huang)色(se)(se),谷(gu)粒(li)(li)(li)長(chang)(chang)10.15毫米(mi),長(chang)(chang)寬比(bi)(bi)(bi)(bi)4.84。每(mei)畝(mu)有效穗數19.7萬,株高(gao)(gao)105.7厘米(mi),穗長(chang)(chang)22.8厘米(mi),每(mei)穗總粒(li)(li)(li)數149粒(li)(li)(li),結(jie)實率(lv)82.9%,千(qian)粒(li)(li)(li)重21.4克。抗(kang)性:稻(dao)(dao)(dao)瘟病(bing)抗(kang)性綜合指數兩年分(fen)別為(wei)(wei)5.0、5.5,穗瘟損(sun)失率(lv)最高(gao)(gao)級(ji)5級(ji);白(bai)葉(xie)枯病(bing)兩年分(fen)別為(wei)(wei)5級(ji)、5級(ji);抗(kang)性評價為(wei)(wei)中(zhong)感(gan)(gan)(gan)稻(dao)(dao)(dao)瘟病(bing)、中(zhong)感(gan)(gan)(gan)白(bai)葉(xie)枯病(bing)。米(mi)質(zhi)主要指標(2021年):糙米(mi)率(lv)81.0%,整精(jing)(jing)米(mi)率(lv)58.2%,堊(e)白(bai)度0.3%,堊(e)白(bai)粒(li)(li)(li)率(lv)2%,透(tou)明度1級(ji),堿消值6.8級(ji),膠稠度72毫米(mi),直鏈淀粉(fen)含量(liang)16.9%,粒(li)(li)(li)長(chang)(chang)7.7毫米(mi),長(chang)(chang)寬比(bi)(bi)(bi)(bi)4.3,精(jing)(jing)米(mi)率(lv)70.9%,符合NY/T 593-2013《食用稻(dao)(dao)(dao)品(pin)種(zhong)品(pin)質(zhi)》優(you)質(zhi)一等食用長(chang)(chang)粒(li)(li)(li)形(xing)秈(xian)稻(dao)(dao)(dao)品(pin)種(zhong)品(pin)質(zhi)規定要求;香味74分(fen)。
產(chan)(chan)(chan)量表現:根據廣(guang)西“兆(zhao)和(he)”聯合體試(shi)驗(yan)資料,2021年參加廣(guang)西桂(gui)中(zhong)北晚(wan)稻中(zhong)遲熟(shu)組區(qu)(qu)域試(shi)驗(yan),平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)489.19千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)天(tian)(tian)優(you)華(hua)(hua)占增(zeng)(zeng)產(chan)(chan)(chan)3.31%;2022年復(fu)試(shi),平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)551.87千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)天(tian)(tian)優(you)華(hua)(hua)占增(zeng)(zeng)產(chan)(chan)(chan)2.72%;兩(liang)年區(qu)(qu)域試(shi)驗(yan)平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)520.53千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)天(tian)(tian)優(you)華(hua)(hua)占增(zeng)(zeng)產(chan)(chan)(chan)3.02%。2022年生產(chan)(chan)(chan)試(shi)驗(yan),平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)554.38千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)天(tian)(tian)優(you)華(hua)(hua)占增(zeng)(zeng)產(chan)(chan)(chan)2.8%。2022年桂(gui)中(zhong)北早稻種植,平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)523.97千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)天(tian)(tian)優(you)華(hua)(hua)占增(zeng)(zeng)產(chan)(chan)(chan)2.71%;桂(gui)南早稻種植,平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)531.68千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)特優(you)7118增(zeng)(zeng)產(chan)(chan)(chan)4.07%;桂(gui)南晚(wan)稻種植,平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)519.4千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)豐田(tian)優(you)553增(zeng)(zeng)產(chan)(chan)(chan)1.98%;桂(gui)中(zhong)北及高寒山(shan)區(qu)(qu)一季稻種植,平均(jun)(jun)畝(mu)(mu)產(chan)(chan)(chan)526.37千(qian)(qian)克(ke)(ke),比(bi)(bi)對(dui)(dui)照(zhao)深兩(liang)優(you)5814增(zeng)(zeng)產(chan)(chan)(chan)2.16%。
栽培技(ji)術要(yao)點:1.適時播種,培育多蘗壯(zhuang)秧:早稻(dao)桂南3月(yue)(yue)10日(ri)(ri)前(qian)、桂中(zhong)3月(yue)(yue)20日(ri)(ri)前(qian)、桂北3月(yue)(yue)底前(qian)播完種;晚(wan)稻(dao)桂南7月(yue)(yue)15日(ri)(ri)前(qian)、桂中(zhong)7月(yue)(yue)5日(ri)(ri)、桂北6月(yue)(yue)25日(ri)(ri)前(qian)播完種。每畝(mu)大(da)田(tian)用種量1.2千(qian)克(ke)(ke)(ke)~1.5千(qian)克(ke)(ke)(ke),插植葉齡4.0葉~4.5葉,拋秧葉齡3.0葉~3.5葉。2.肥(fei)(fei)水(shui)管理:畝(mu)施(shi)純氮14~15千(qian)克(ke)(ke)(ke),五氧(yang)化二磷(lin)7~8千(qian)克(ke)(ke)(ke),氧(yang)化鉀14~15千(qian)克(ke)(ke)(ke),氮、磷(lin)、鉀比(bi)例(li)為1:0.8:1.1,合理搭配施(shi)用,以(yi)有(you)機肥(fei)(fei)為主施(shi)足基(ji)肥(fei)(fei),早施(shi)重(zhong)施(shi)分蘗肥(fei)(fei),多施(shi)鉀肥(fei)(fei),中(zhong)后期應創稻(dao)條(tiao)件酌(zhuo)施(shi)穗(sui)肥(fei)(fei)。水(shui)分管理:淺水(shui)移栽,薄水(shui)分蘗,夠苗露曬田(tian),干(gan)干(gan)濕濕到(dao)成熟。3.加(jia)強稻(dao)瘟(wen)病(bing)(bing)、白葉枯(ku)病(bing)(bing)等病(bing)(bing)蟲(chong)害(hai)的(de)防(fang)治。
適宜推廣(guang)區域(yu):適宜桂(gui)(gui)中、桂(gui)(gui)北和(he)桂(gui)(gui)南稻(dao)作區作早、晚稻(dao),桂(gui)(gui)中、桂(gui)(gui)北稻(dao)作區及高寒山區作中稻(dao)種(zhong)(zhong)植;在(zai)桂(gui)(gui)北稻(dao)作區作晚稻(dao)種(zhong)(zhong)植應在(zai)6月25日前播種(zhong)(zhong)。注意稻(dao)瘟病(bing)、白葉枯病(bing)等病(bing)蟲害的防治(zhi)。
野香優粉絲
審定(ding)編(bian)號:桂審稻2024091號
育種者(zhe):蔡怡聰、劉(liu)楊、吳(wu)瓊(qiong)、車慧燕、馮弋(yi)良(liang)
品種來源(yuan):野香A×R粉絲
特征特性(xing):感(gan)(gan)溫型(xing)(xing)三(san)系(xi)雜交(jiao)水稻(dao)(dao)(dao)(dao)新組合(he)。在(zai)桂(gui)(gui)(gui)南種(zhong)植,全(quan)生育期(qi)晚稻(dao)(dao)(dao)(dao)平(ping)(ping)均(jun)113.3天(tian),比(bi)對(dui)(dui)(dui)照豐(feng)田(tian)優(you)(you)553短(duan)3.2天(tian);桂(gui)(gui)(gui)南早(zao)稻(dao)(dao)(dao)(dao)平(ping)(ping)均(jun)123.2天(tian),比(bi)對(dui)(dui)(dui)照特優(you)(you)7118短(duan)5.8天(tian);桂(gui)(gui)(gui)中(zhong)(zhong)北早(zao)稻(dao)(dao)(dao)(dao)平(ping)(ping)均(jun)124.3天(tian),比(bi)對(dui)(dui)(dui)照五(wu)優(you)(you)308長(chang)2.0天(tian);桂(gui)(gui)(gui)中(zhong)(zhong)北及高寒山區(qu)作中(zhong)(zhong)稻(dao)(dao)(dao)(dao)種(zhong)植全(quan)生育期(qi)平(ping)(ping)均(jun)132.0天(tian),比(bi)對(dui)(dui)(dui)照深兩優(you)(you)5814短(duan)5天(tian)。株型(xing)(xing)半直(zhi)立(li),苗期(qi)叢生,分(fen)蘗力(li)強(qiang),繁(fan)茂(mao)性(xing)好(hao),葉(xie)色(se)、葉(xie)鞘綠色(se),劍葉(xie)、倒二(er)葉(xie)葉(xie)姿半直(zhi)立(li),芽(ya)鞘、葉(xie)舌(she)二(er)裂、葉(xie)耳、稃(fu)尖(jian)均(jun)為(wei)無色(se)。穗型(xing)(xing)較長(chang),著粒(li)(li)中(zhong)(zhong)等密,谷(gu)粒(li)(li)長(chang)形、谷(gu)粒(li)(li)長(chang)9.5mm,長(chang)寬比(bi)4.1,谷(gu)粒(li)(li)黃色(se),無芒。每畝有效穗數(shu)(shu)18.1萬,株高119.0厘(li)米(mi)(mi)(mi)(mi),穗長(chang)22.9厘(li)米(mi)(mi)(mi)(mi),每穗總粒(li)(li)數(shu)(shu)171.6粒(li)(li),結實率84.0%,千粒(li)(li)重21.2克。抗性(xing):稻(dao)(dao)(dao)(dao)瘟(wen)(wen)病(bing)抗性(xing)綜合(he)指(zhi)數(shu)(shu)兩年分(fen)別(bie)(bie)為(wei)5.5、4.0,穗瘟(wen)(wen)損失率最高級5級;白(bai)葉(xie)枯病(bing)兩年分(fen)別(bie)(bie)為(wei)7級、7級;抗性(xing)評(ping)價為(wei)中(zhong)(zhong)感(gan)(gan)稻(dao)(dao)(dao)(dao)瘟(wen)(wen)病(bing)、感(gan)(gan)白(bai)葉(xie)枯病(bing)。米(mi)(mi)(mi)(mi)質(zhi)主(zhu)要指(zhi)標:糙米(mi)(mi)(mi)(mi)率81.0%,整精米(mi)(mi)(mi)(mi)率67.0%,堊白(bai)度0.2%,透明(ming)度1級,堿消值6.2級,膠稠度78毫米(mi)(mi)(mi)(mi),直(zhi)鏈淀粉含量15.2%,粒(li)(li)長(chang)7.1毫米(mi)(mi)(mi)(mi),長(chang)寬比(bi)3.9,符合(he)NY/T 593-2021《食用稻(dao)(dao)(dao)(dao)品(pin)種(zhong)品(pin)質(zhi)》優(you)(you)質(zhi)一(yi)等食用長(chang)粒(li)(li)形秈(xian)稻(dao)(dao)(dao)(dao)品(pin)種(zhong)品(pin)質(zhi)規定要求;香(xiang)(xiang)味綜合(he)評(ping)分(fen)75分(fen),符合(he)NY/T 596-2002《香(xiang)(xiang)稻(dao)(dao)(dao)(dao)米(mi)(mi)(mi)(mi)》香(xiang)(xiang)味標準(zhun)。
產(chan)量表現:根(gen)據廣西“綠海”水(shui)稻聯合(he)體試(shi)驗(yan)(yan)資料,2022年(nian)(nian)(nian)參(can)加廣西桂南(nan)稻作區(qu)感光(guang)晚秈組區(qu)域試(shi)驗(yan)(yan),平(ping)(ping)(ping)均(jun)畝(mu)產(chan)526.35千(qian)(qian)克(ke),比(bi)(bi)(bi)對照(zhao)豐(feng)(feng)(feng)田(tian)優(you)553增(zeng)產(chan)2.43%;2023年(nian)(nian)(nian)續試(shi),平(ping)(ping)(ping)均(jun)畝(mu)產(chan)537.32千(qian)(qian)克(ke),比(bi)(bi)(bi)對照(zhao)豐(feng)(feng)(feng)田(tian)優(you)553增(zeng)產(chan)6.02%;兩年(nian)(nian)(nian)區(qu)域試(shi)驗(yan)(yan)平(ping)(ping)(ping)均(jun)畝(mu)產(chan)531.83千(qian)(qian)克(ke),比(bi)(bi)(bi)對照(zhao)豐(feng)(feng)(feng)田(tian)優(you)553增(zeng)產(chan)4.23%;2023年(nian)(nian)(nian)生(sheng)產(chan)試(shi)驗(yan)(yan)平(ping)(ping)(ping)均(jun)畝(mu)產(chan)511.56千(qian)(qian)克(ke),比(bi)(bi)(bi)對照(zhao)豐(feng)(feng)(feng)田(tian)優(you)553增(zeng)產(chan)3.90%。2023年(nian)(nian)(nian)擴區(qu)生(sheng)產(chan)試(shi)驗(yan)(yan),桂中北早稻平(ping)(ping)(ping)均(jun)畝(mu)產(chan)512.19公斤(jin),比(bi)(bi)(bi)對照(zhao)五(wu)優(you)308增(zeng)產(chan)3.70%;桂南(nan)早稻平(ping)(ping)(ping)均(jun)畝(mu)產(chan)514.00公斤(jin),比(bi)(bi)(bi)對照(zhao)特優(you)7118增(zeng)產(chan)2.92%;高寒山區(qu)一季中稻平(ping)(ping)(ping)均(jun)畝(mu)產(chan)544.02公斤(jin),比(bi)(bi)(bi)對照(zhao)深兩優(you)5814增(zeng)產(chan)5.13%。
栽(zai)培(pei)技術要點:1.適時(shi)播(bo)種(zhong)(zhong),培(pei)育壯秧(yang)(yang),播(bo)種(zhong)(zhong)期(qi)(qi)(qi)(qi)安排:桂南早(zao)稻(dao)(dao)(dao)3月10日前(qian),桂南晚稻(dao)(dao)(dao)7月10日前(qian)播(bo)種(zhong)(zhong),桂中(zhong)(zhong)北早(zao)稻(dao)(dao)(dao) 3月15日前(qian),中(zhong)(zhong)稻(dao)(dao)(dao)4月中(zhong)(zhong)下旬播(bo)種(zhong)(zhong)。每畝(mu)大田用(yong)種(zhong)(zhong)量1.25-1.5公(gong)斤(jin)。2.合(he)理密植(zhi)(zhi)(zhi):插植(zhi)(zhi)(zhi)規格6×4寸或6×5寸;如用(yong)秧(yang)(yang)盤(pan),每畝(mu)大田秧(yang)(yang)盤(pan)45-50只,4-4.5葉時(shi)拋秧(yang)(yang),早(zao)稻(dao)(dao)(dao)秧(yang)(yang)齡不超(chao)過(guo)(guo)(guo)30天(tian),晚稻(dao)(dao)(dao)秧(yang)(yang)齡不超(chao)過(guo)(guo)(guo)25天(tian),不插老秧(yang)(yang)。3.肥(fei)(fei)(fei)(fei)水管(guan)理:施(shi)足基肥(fei)(fei)(fei)(fei),畝(mu)施(shi)過(guo)(guo)(guo)磷(lin)酸鈣(gai)50公(gong)斤(jin),碳銨(an)20-30公(gong)斤(jin),鉀肥(fei)(fei)(fei)(fei)5公(gong)斤(jin)作基肥(fei)(fei)(fei)(fei)。早(zao)施(shi)分蘗肥(fei)(fei)(fei)(fei),移(yi)栽(zai)后7-10天(tian)每畝(mu)施(shi)復合(he)肥(fei)(fei)(fei)(fei)15-20公(gong)斤(jin)、鉀肥(fei)(fei)(fei)(fei)8公(gong)斤(jin),中(zhong)(zhong)后期(qi)(qi)(qi)(qi)酌情(qing)(qing)施(shi)用(yong)穗粒(li)肥(fei)(fei)(fei)(fei)以鉀為(wei)主,少施(shi)氮。4.科學(xue)管(guan)水。淺水移(yi)栽(zai)、分蘗,移(yi)栽(zai)20天(tian)左(zuo)右及(ji)(ji)時(shi)排水曬田,幼(you)穗分化前(qian)回(hui)水,抽穗揚花(hua)期(qi)(qi)(qi)(qi)保持田面水分,灌漿(jiang)結實期(qi)(qi)(qi)(qi)干(gan)干(gan)濕濕,收割前(qian)一周曬田。5.病(bing)(bing)(bing)(bing)蟲(chong)(chong)害防治。結合(he)肥(fei)(fei)(fei)(fei)水管(guan)理,根(gen)據苗情(qing)(qing)和(he)(he)根(gen)據當地植(zhi)(zhi)(zhi)保部門病(bing)(bing)(bing)(bing)蟲(chong)(chong)預報,及(ji)(ji)時(shi)預防稻(dao)(dao)(dao)瘟病(bing)(bing)(bing)(bing)、稻(dao)(dao)(dao)飛虱、稻(dao)(dao)(dao)縱(zong)卷葉螟和(he)(he)稻(dao)(dao)(dao)瘟病(bing)(bing)(bing)(bing)、稻(dao)(dao)(dao)曲病(bing)(bing)(bing)(bing)等病(bing)(bing)(bing)(bing)蟲(chong)(chong)害。
適宜推(tui)廣(guang)區(qu)(qu)域:適宜桂(gui)南(nan)稻(dao)(dao)作(zuo)區(qu)(qu)作(zuo)早、晚稻(dao)(dao),桂(gui)中(zhong)、桂(gui)北稻(dao)(dao)作(zuo)區(qu)(qu)作(zuo)早稻(dao)(dao)或中(zhong)稻(dao)(dao),高寒山區(qu)(qu)作(zuo)中(zhong)稻(dao)(dao)種(zhong)植。注意稻(dao)(dao)瘟病、白葉(xie)枯病等病蟲害(hai)的(de)防治。
好香優粉絲
審(shen)定編號:桂審(shen)稻(dao)2024088號
育種者: 廣(guang)西綠海種業有限公司
品種來(lai)源:好香(xiang)A×R粉絲
特(te)征特(te)性(xing):感(gan)溫(wen)型三系雜(za)交水(shui)稻(dao)(dao)(dao)(dao)新組合(he)(he)(he)。在桂南(nan)(nan)種植(zhi)(zhi),全(quan)生育期(qi)(qi)晚稻(dao)(dao)(dao)(dao)平(ping)均(jun)111.9天(tian)(tian),比(bi)對(dui)(dui)照(zhao)豐田優(you)553短4.5天(tian)(tian),桂南(nan)(nan)早稻(dao)(dao)(dao)(dao)種植(zhi)(zhi)全(quan)生育期(qi)(qi)平(ping)均(jun)122.3天(tian)(tian),比(bi)對(dui)(dui)照(zhao)特(te)優(you)7118短6.7天(tian)(tian);桂中(zhong)北早稻(dao)(dao)(dao)(dao)種植(zhi)(zhi)全(quan)生育期(qi)(qi)平(ping)均(jun)124.0天(tian)(tian),比(bi)對(dui)(dui)照(zhao)五(wu)優(you)308長(chang)1.7天(tian)(tian);桂中(zhong)北及高寒(han)山區一季中(zhong)稻(dao)(dao)(dao)(dao)種植(zhi)(zhi)全(quan)生育期(qi)(qi)平(ping)均(jun)131.0天(tian)(tian),比(bi)對(dui)(dui)照(zhao)深兩(liang)優(you)5814短6.0天(tian)(tian)。株型半(ban)直(zhi)立(li)(li),苗(miao)期(qi)(qi)叢生,分蘗力強(qiang),繁茂性(xing)好(hao),葉(xie)鞘綠(lv)(lv)色,葉(xie)片(pian)綠(lv)(lv)色,劍葉(xie)直(zhi)挺(ting)、倒(dao)二葉(xie)姿(zi)態半(ban)直(zhi)立(li)(li),葉(xie)舌長(chang)度(du)中(zhong)、形狀二裂(lie);柱頭、穎尖均(jun)為白(bai)色,穎殼淺黃(huang)色,穗(sui)(sui)姿(zi)態中(zhong)等下彎,穗(sui)(sui)二次(ci)枝梗中(zhong)到多(duo),穗(sui)(sui)分枝姿(zi)態半(ban)直(zhi)立(li)(li),谷粒(li)長(chang)9.8毫(hao)(hao)米(mi)(mi),長(chang)寬(kuan)比(bi)4.3。每(mei)畝有效(xiao)穗(sui)(sui)數(shu)(shu)17.8萬,株高116.2厘(li)米(mi)(mi),穗(sui)(sui)長(chang)23.5厘(li)米(mi)(mi),每(mei)穗(sui)(sui)總粒(li)數(shu)(shu)175.5粒(li),結實(shi)率(lv)82.8%,千(qian)粒(li)重21.7克(ke)。抗(kang)性(xing):稻(dao)(dao)(dao)(dao)瘟病(bing)(bing)抗(kang)性(xing)綜合(he)(he)(he)指數(shu)(shu)兩(liang)年(nian)分別(bie)為5.5、5.8,穗(sui)(sui)瘟損失(shi)率(lv)最高級(ji)(ji)5級(ji)(ji);白(bai)葉(xie)枯(ku)病(bing)(bing)兩(liang)年(nian)分別(bie)為7級(ji)(ji)、7級(ji)(ji);抗(kang)性(xing)評價為中(zhong)感(gan)稻(dao)(dao)(dao)(dao)瘟病(bing)(bing)、感(gan)白(bai)葉(xie)枯(ku)病(bing)(bing)。米(mi)(mi)質(zhi)(zhi)主要(yao)指標:糙(cao)米(mi)(mi)率(lv)81.2%,整精米(mi)(mi)率(lv)65.8%,堊(e)白(bai)度(du)0.3%,透明度(du)1級(ji)(ji),堿消值(zhi)6.5級(ji)(ji),膠稠度(du)80毫(hao)(hao)米(mi)(mi),直(zhi)鏈淀粉含量17.4%,粒(li)長(chang)7.4毫(hao)(hao)米(mi)(mi),長(chang)寬(kuan)比(bi)4.0,符合(he)(he)(he)NY/T 593-2021《食用(yong)稻(dao)(dao)(dao)(dao)品(pin)(pin)種品(pin)(pin)質(zhi)(zhi)》優(you)質(zhi)(zhi)一等食用(yong)長(chang)粒(li)形秈稻(dao)(dao)(dao)(dao)品(pin)(pin)種品(pin)(pin)質(zhi)(zhi)規定要(yao)求;香味綜合(he)(he)(he)評分76分,符合(he)(he)(he)NY/T 596-2002《香稻(dao)(dao)(dao)(dao)米(mi)(mi)》香味標準。
產(chan)(chan)(chan)(chan)量表現:根據廣西(xi)“綠海”水稻聯合體(ti)試驗資料,2022年參加廣西(xi)桂(gui)南(nan)稻作區感光晚秈組區域試驗,平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)527.25千克(ke),比(bi)(bi)對(dui)照豐(feng)田(tian)優553增(zeng)產(chan)(chan)(chan)(chan)3.12%;2023年續(xu)試,平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)539.06千克(ke),比(bi)(bi)對(dui)照豐(feng)田(tian)優553增(zeng)產(chan)(chan)(chan)(chan)4.9%;兩(liang)年區域試驗平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)533.15千克(ke),比(bi)(bi)對(dui)照豐(feng)田(tian)優553增(zeng)產(chan)(chan)(chan)(chan)4.01%;2023年生(sheng)產(chan)(chan)(chan)(chan)試驗平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)523.03千克(ke),比(bi)(bi)對(dui)照豐(feng)田(tian)優553增(zeng)產(chan)(chan)(chan)(chan)3.26%。2023年擴區生(sheng)產(chan)(chan)(chan)(chan)試驗,桂(gui)中(zhong)(zhong)北早稻平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)521.70公斤(jin),比(bi)(bi)對(dui)照五(wu)優308增(zeng)產(chan)(chan)(chan)(chan)5.61%;桂(gui)南(nan)早稻平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)516.72公斤(jin),比(bi)(bi)對(dui)照特優7118增(zeng)產(chan)(chan)(chan)(chan)3.51%;高寒山(shan)區一季中(zhong)(zhong)稻平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)535.76公斤(jin),比(bi)(bi)對(dui)照深(shen)兩(liang)優5814增(zeng)產(chan)(chan)(chan)(chan)3.35%。
栽(zai)培(pei)技術要點(dian):1.適時(shi)播種(zhong),培(pei)育(yu)壯秧(yang)(yang),播種(zhong)期安排:桂(gui)南早(zao)稻(dao)3月(yue)10日(ri)前(qian)(qian),桂(gui)南晚稻(dao)7月(yue)10日(ri)前(qian)(qian)播種(zhong),桂(gui)中北早(zao)稻(dao)3月(yue)15日(ri)前(qian)(qian),中稻(dao)4月(yue)中下旬播種(zhong)。每(mei)(mei)(mei)畝大(da)田用種(zhong)量1.25-1.5公斤。2.合理密植(zhi):插(cha)植(zhi)規格(ge)6×4寸(cun)或6×5寸(cun);如用秧(yang)(yang)盤,每(mei)(mei)(mei)畝大(da)田秧(yang)(yang)盤45-50只,4-4.5葉(xie)時(shi)拋秧(yang)(yang),早(zao)稻(dao)秧(yang)(yang)齡不超過30天(tian)(tian),晚稻(dao)秧(yang)(yang)齡不超過25天(tian)(tian),不插(cha)老秧(yang)(yang)。3.肥(fei)水(shui)管理:施(shi)足基肥(fei),畝施(shi)過磷酸鈣50公斤,碳銨20-30公斤,鉀肥(fei)5公斤作基肥(fei)。早(zao)施(shi)分(fen)(fen)蘗肥(fei),移栽(zai)后(hou)7-10天(tian)(tian)每(mei)(mei)(mei)畝施(shi)復合肥(fei)15-20公斤、鉀肥(fei)8公斤,中后(hou)期酌情施(shi)用穗(sui)粒(li)肥(fei)以(yi)鉀為主,少(shao)施(shi)氮。4.科學管水(shui)。淺水(shui)移栽(zai)、分(fen)(fen)蘗,移栽(zai)20天(tian)(tian)左右及時(shi)排水(shui)曬田,幼穗(sui)分(fen)(fen)化前(qian)(qian)回水(shui),抽穗(sui)揚花(hua)期保持田面水(shui)分(fen)(fen),灌(guan)漿結實期干(gan)干(gan)濕(shi)濕(shi),收割前(qian)(qian)一周曬田。5.病蟲害防(fang)(fang)治(zhi)。結合肥(fei)水(shui)管理,根據苗情和根據當地植(zhi)保部門(men)病蟲預報,及時(shi)預防(fang)(fang)稻(dao)瘟病、稻(dao)飛(fei)虱、稻(dao)縱(zong)卷葉(xie)螟和稻(dao)瘟病、稻(dao)曲病等病蟲害。
適宜(yi)推廣區(qu)域:適宜(yi)桂南稻作(zuo)區(qu)作(zuo)早、晚稻,桂中、桂北稻作(zuo)區(qu)作(zuo)早稻或中稻,高寒(han)山區(qu)作(zuo)中稻種植(zhi)。注意稻瘟(wen)病(bing)(bing)、白(bai)葉(xie)枯病(bing)(bing)等病(bing)(bing)蟲害的防治。
美香優(you)桂福香
審(shen)定編號:桂審(shen)稻(dao)2024074號、桂審(shen)稻(dao)2025041號
育種(zhong)者:南寧谷源(yuan)豐種(zhong)業(ye)有限(xian)公司
品種來源:美香(xiang)A×桂福香(xiang)
特(te)征特(te)性:感溫(wen)秈(xian)型(xing)三(san)系雜交稻(dao)(dao)品(pin)(pin)種(zhong)(zhong)。在(zai)桂(gui)南(nan)種(zhong)(zhong)植,全生(sheng)育期晚稻(dao)(dao)平均(jun)113天,比對照豐田(tian)優553短(duan)4.6天,早稻(dao)(dao)平均(jun)118.5天,比對照特(te)優7118短(duan)6.5天;在(zai)桂(gui)中桂(gui)北及高(gao)(gao)寒山(shan)區(qu)一季稻(dao)(dao)或中稻(dao)(dao)種(zhong)(zhong)植,全生(sheng)育期134天,比對照深兩優5814短(duan)7天。葉鞘綠色,葉片中綠色,倒二(er)葉姿(zi)態半直(zhi)(zhi)立(li)、葉舌(she)長(chang)(chang)度長(chang)(chang)、葉舌(she)形(xing)狀二(er)裂;柱頭、穎(ying)(ying)尖均(jun)為白(bai)(bai)(bai)色,穎(ying)(ying)殼淺黃色,穗(sui)姿(zi)態強烈下(xia)彎(wan),穗(sui)二(er)次(ci)枝(zhi)梗多,穗(sui)分(fen)枝(zhi)姿(zi)態半直(zhi)(zhi)立(li),穗(sui)上部1/2有(you)極短(duan)到短(duan)芒,谷粒長(chang)(chang)11.0毫米(mi)(mi),長(chang)(chang)寬(kuan)比4.6。每(mei)(mei)畝有(you)效穗(sui)數(shu)(shu)17.5萬(wan),株高(gao)(gao)108.9厘米(mi)(mi),穗(sui)長(chang)(chang)21.8厘米(mi)(mi),每(mei)(mei)穗(sui)總粒數(shu)(shu)163粒,結實率(lv)(lv)84.7%,千粒重21克(ke)。抗性:稻(dao)(dao)瘟(wen)(wen)病抗性綜(zong)合(he)指數(shu)(shu)兩年分(fen)別為4.0、3.3,穗(sui)瘟(wen)(wen)損失率(lv)(lv)最高(gao)(gao)級(ji)3級(ji);白(bai)(bai)(bai)葉枯病兩年分(fen)別為3級(ji)、5級(ji)。抗性評價(jia)為中抗稻(dao)(dao)瘟(wen)(wen)病,中感白(bai)(bai)(bai)葉枯病。米(mi)(mi)質(zhi)主(zhu)要指標(biao)(biao):整(zheng)精米(mi)(mi)率(lv)(lv)57.4%,堊白(bai)(bai)(bai)度1.0%,透(tou)明(ming)度1級(ji),堿消值6.5級(ji),膠稠度75毫米(mi)(mi),直(zhi)(zhi)鏈淀粉含量16.7%,粒長(chang)(chang)7.3毫米(mi)(mi),長(chang)(chang)寬(kuan)比4.3,符合(he)NY/T 593-2021《食用稻(dao)(dao)品(pin)(pin)種(zhong)(zhong)品(pin)(pin)質(zhi)》優質(zhi)一等食用長(chang)(chang)粒形(xing)秈(xian)稻(dao)(dao)品(pin)(pin)種(zhong)(zhong)品(pin)(pin)質(zhi)規定要求(qiu);香(xiang)味綜(zong)合(he)評分(fen)78分(fen),符合(he)NY/T 596-2002《香(xiang)稻(dao)(dao)米(mi)(mi)》香(xiang)味標(biao)(biao)準。
產(chan)(chan)(chan)(chan)(chan)量表現:根據廣西“兆和”水(shui)稻聯合體試(shi)驗(yan)(yan)資料,2022年參加廣西桂(gui)南(nan)稻作區感光晚秈組區域(yu)試(shi)驗(yan)(yan),平(ping)(ping)(ping)均畝(mu)(mu)產(chan)(chan)(chan)(chan)(chan)507.7千克,比對(dui)(dui)照豐(feng)田(tian)優(you)553增(zeng)產(chan)(chan)(chan)(chan)(chan)1.54%;2023年續試(shi),平(ping)(ping)(ping)均畝(mu)(mu)產(chan)(chan)(chan)(chan)(chan)501.7千克,比對(dui)(dui)照豐(feng)田(tian)優(you)553增(zeng)產(chan)(chan)(chan)(chan)(chan)7.27%;兩(liang)年區域(yu)試(shi)驗(yan)(yan)平(ping)(ping)(ping)均畝(mu)(mu)產(chan)(chan)(chan)(chan)(chan)504.7千克,比對(dui)(dui)照豐(feng)田(tian)優(you)553增(zeng)產(chan)(chan)(chan)(chan)(chan)4.41%;2023年生產(chan)(chan)(chan)(chan)(chan)試(shi)驗(yan)(yan),桂(gui)南(nan)晚稻平(ping)(ping)(ping)均畝(mu)(mu)產(chan)(chan)(chan)(chan)(chan)535.7千克,比對(dui)(dui)照豐(feng)田(tian)優(you)553增(zeng)產(chan)(chan)(chan)(chan)(chan)3.14%,早稻平(ping)(ping)(ping)均畝(mu)(mu)產(chan)(chan)(chan)(chan)(chan)540.7千克,比對(dui)(dui)照特優(you)7118增(zeng)產(chan)(chan)(chan)(chan)(chan)2.14%;桂(gui)中、桂(gui)北和高寒山區一(yi)季稻或中稻平(ping)(ping)(ping)均畝(mu)(mu)產(chan)(chan)(chan)(chan)(chan)604.50千克,比對(dui)(dui)照深兩(liang)優(you)5814增(zeng)產(chan)(chan)(chan)(chan)(chan)1.53%。
栽(zai)(zai)培技術要點:1.適(shi)時播(bo)種(zhong)(zhong),培育壯(zhuang)秧。桂(gui)南早(zao)稻(dao)(dao)3月(yue)上(shang)旬、晚稻(dao)(dao)7月(yue)上(shang)旬播(bo)種(zhong)(zhong);桂(gui)中(zhong)(zhong)(zhong)、桂(gui)北作(zuo)早(zao)稻(dao)(dao)或中(zhong)(zhong)(zhong)稻(dao)(dao)3月(yue)~5月(yue)底前均(jun)可播(bo)種(zhong)(zhong);高寒山區(qu)作(zuo)中(zhong)(zhong)(zhong)稻(dao)(dao)4月(yue)中(zhong)(zhong)(zhong)、下(xia)旬播(bo)種(zhong)(zhong)。每畝大(da)田用(yong)種(zhong)(zhong)量(liang)1.0~1.5千(qian)(qian)克(ke)(ke),稀播(bo)勻播(bo),秧田畝播(bo)種(zhong)(zhong)量(liang)15千(qian)(qian)克(ke)(ke)左右(you)。2.合(he)理密(mi)植,適(shi)時移栽(zai)(zai):中(zhong)(zhong)(zhong)等(deng)肥力(li)田每畝插(cha)(cha)(拋)秧1.8~2.0萬蔸(dou);早(zao)稻(dao)(dao)或中(zhong)(zhong)(zhong)稻(dao)(dao)插(cha)(cha)秧葉齡4.0~4.5葉,拋栽(zai)(zai)葉齡3.0~3.5葉;晚稻(dao)(dao)插(cha)(cha)(拋)栽(zai)(zai)秧齡15天(tian)~20天(tian)。3.施(shi)(shi)足基肥,科學追肥:畝總施(shi)(shi)肥量(liang)純氮10~12千(qian)(qian)克(ke)(ke)左右(you),增施(shi)(shi)有機肥,N:P:K按(an)1:0.7:1.0 配合(he)施(shi)(shi)用(yong);采用(yong)前促中(zhong)(zhong)(zhong)穩后補施(shi)(shi)肥方法(fa),施(shi)(shi)足基肥,早(zao)施(shi)(shi)重(zhong)施(shi)(shi)分蘗肥,前期施(shi)(shi)肥量(liang)占總肥量(liang)85%~95%。4.科學用(yong)水(shui):分蘗期淺灌勤露,中(zhong)(zhong)(zhong)期適(shi)度(du)曬田,后期干(gan)(gan)濕交替至成熟,收割前7~10天(tian)排(pai)干(gan)(gan)水(shui)。5.綜合(he)防治病(bing)(bing)蟲(chong)害:結合(he)肥水(shui)管理,注(zhu)意(yi)根據苗情和當時當地病(bing)(bing)蟲(chong)測報(bao)及時用(yong)藥防治稻(dao)(dao)瘟病(bing)(bing)、白葉枯病(bing)(bing),稻(dao)(dao)飛虱及螟(ming)蟲(chong)類等(deng)主(zhu)要病(bing)(bing)蟲(chong)害。6.及時收割,提高稻(dao)(dao)米品(pin)質(zhi)。
適(shi)宜推廣(guang)區域:適(shi)宜桂南、桂中(zhong)(zhong)、桂北(bei)稻(dao)(dao)作(zuo)(zuo)區作(zuo)(zuo)早、晚(wan)稻(dao)(dao),桂中(zhong)(zhong)、桂北(bei)稻(dao)(dao)作(zuo)(zuo)區及高寒山區作(zuo)(zuo)中(zhong)(zhong)稻(dao)(dao)種植。在(zai)(zai)桂北(bei)稻(dao)(dao)作(zuo)(zuo)區作(zuo)(zuo)晚(wan)稻(dao)(dao)種植應(ying)在(zai)(zai)6月25日前播種。注(zhu)意稻(dao)(dao)瘟病、白(bai)葉枯病等病蟲害的防治。
又香優荔(li)香20
審(shen)定編號(hao):桂(gui)審(shen)稻2024029號(hao)
育(yu)種者:廣(guang)西(xi)壯邦種業有(you)限公司(si)、廣(guang)西(xi)兆(zhao)和種業有(you)限公司(si)
品種來源:又香(xiang)A×荔(li)香(xiang)20
特征(zheng)特性(xing):感溫秈型三系雜交(jiao)稻(dao)品種(zhong)。在桂中(zhong)、桂北種(zhong)植(zhi),全生育(yu)期晚稻(dao)平(ping)均111天(tian)(tian),比對(dui)照天(tian)(tian)優(you)華占短(duan)1.2天(tian)(tian),早稻(dao)平(ping)均128.3天(tian)(tian),比對(dui)照五優(you)308長(chang)(chang)2.5天(tian)(tian);在桂南種(zhong)植(zhi),全生育(yu)期早稻(dao)平(ping)均121.3天(tian)(tian),比對(dui)照特優(you)7118短(duan)3.8天(tian)(tian),晚稻(dao)平(ping)均109.5天(tian)(tian),比對(dui)照豐(feng)田(tian)優(you)553短(duan)5.5天(tian)(tian)。葉(xie)(xie)鞘(qiao)綠色(se)(se),葉(xie)(xie)片綠色(se)(se),倒二(er)(er)葉(xie)(xie)姿態(tai)半(ban)直(zhi)立、葉(xie)(xie)舌(she)長(chang)(chang)度長(chang)(chang)、葉(xie)(xie)舌(she)形狀二(er)(er)裂;柱頭、穎(ying)尖均為(wei)白(bai)色(se)(se),穎(ying)殼淺黃色(se)(se),穗(sui)(sui)(sui)姿態(tai)強烈下(xia)彎(wan),穗(sui)(sui)(sui)二(er)(er)次(ci)枝梗多,穗(sui)(sui)(sui)分(fen)枝姿態(tai)半(ban)直(zhi)立,穗(sui)(sui)(sui)頂(ding)端有(you)極(ji)短(duan)芒,谷粒(li)長(chang)(chang)10.6毫米(mi),長(chang)(chang)寬(kuan)比5.3。每畝有(you)效穗(sui)(sui)(sui)數18.2萬,株高110厘米(mi),穗(sui)(sui)(sui)長(chang)(chang)22.6厘米(mi),每穗(sui)(sui)(sui)總粒(li)數174.1粒(li),結(jie)實(shi)率(lv)(lv)86.4%,千粒(li)重21.1克。抗(kang)性(xing):稻(dao)瘟(wen)病(bing)抗(kang)性(xing)綜合指數兩(liang)年(nian)(nian)分(fen)別為(wei)4.3、4.5,穗(sui)(sui)(sui)瘟(wen)損失(shi)率(lv)(lv)最高級(ji)(ji)(ji)3級(ji)(ji)(ji);白(bai)葉(xie)(xie)枯病(bing)兩(liang)年(nian)(nian)分(fen)別為(wei)5級(ji)(ji)(ji)、7級(ji)(ji)(ji),抗(kang)性(xing)評價為(wei)中(zhong)感稻(dao)瘟(wen)病(bing),感白(bai)葉(xie)(xie)枯病(bing)。米(mi)質主要指標(biao)(biao):糙(cao)米(mi)率(lv)(lv)81.2%,整精米(mi)率(lv)(lv)61%,堊(e)白(bai)度0.3%,堊(e)白(bai)粒(li)率(lv)(lv)2%,透明度1級(ji)(ji)(ji),堿消(xiao)值6.8級(ji)(ji)(ji),膠稠(chou)度73毫米(mi),直(zhi)鏈(lian)淀粉含量15.9%,粒(li)長(chang)(chang)7.3毫米(mi),長(chang)(chang)寬(kuan)比4.3,精米(mi)率(lv)(lv)70.4%,符合NY/T 593-2021《食用稻(dao)品種(zhong)品質》優(you)質一(yi)等食用長(chang)(chang)粒(li)形秈稻(dao)品種(zhong)品質規定(ding)要求(qiu);香(xiang)味綜合評分(fen)79分(fen),符合NY/T 596-2002《香(xiang)稻(dao)米(mi)》香(xiang)味標(biao)(biao)準(zhun)。
產(chan)量表現:根據廣西(xi)“兆和”水稻(dao)(dao)聯合體試(shi)(shi)驗(yan)資料,2022年(nian)參(can)加廣西(xi)晚稻(dao)(dao)中遲熟組(zu)區域(yu)試(shi)(shi)驗(yan),平(ping)(ping)均畝(mu)產(chan)551.6千克(ke)(ke),比(bi)(bi)對(dui)照(zhao)天(tian)優(you)華(hua)占增產(chan)2.94%;2023年(nian)續試(shi)(shi),平(ping)(ping)均畝(mu)產(chan)558.5千克(ke)(ke),比(bi)(bi)對(dui)照(zhao)天(tian)優(you)華(hua)占增產(chan)7.64%;兩年(nian)區域(yu)試(shi)(shi)驗(yan)平(ping)(ping)均畝(mu)產(chan)555.1千克(ke)(ke),比(bi)(bi)對(dui)照(zhao)天(tian)優(you)華(hua)占增產(chan)5.29%;2023年(nian)生產(chan)試(shi)(shi)驗(yan),桂(gui)中、桂(gui)北晚稻(dao)(dao)平(ping)(ping)均畝(mu)產(chan)537.45千克(ke)(ke),比(bi)(bi)對(dui)照(zhao)天(tian)優(you)華(hua)占增產(chan)5.49%,早稻(dao)(dao)生產(chan)試(shi)(shi)驗(yan)平(ping)(ping)均畝(mu)產(chan)535.9千克(ke)(ke),比(bi)(bi)對(dui)照(zhao)五優(you)308增產(chan)4.55%;桂(gui)南早稻(dao)(dao)生產(chan)試(shi)(shi)驗(yan)平(ping)(ping)均畝(mu)產(chan)556.1千克(ke)(ke),比(bi)(bi)對(dui)照(zhao)特優(you)7118增產(chan)4.55%;晚稻(dao)(dao)平(ping)(ping)均畝(mu)產(chan)537.1千克(ke)(ke),比(bi)(bi)對(dui)照(zhao)豐田優(you)553增產(chan)5.76%。
栽(zai)培(pei)技術要點:1.適時播(bo)種,培(pei)育壯(zhuang)秧(yang):早稻(dao)(dao)爭取(qu)在桂(gui)(gui)(gui)南3月(yue)(yue)10日前(qian)、桂(gui)(gui)(gui)中(zhong)3月(yue)(yue)20日前(qian)、桂(gui)(gui)(gui)北3月(yue)(yue)底前(qian)播(bo)完種;晚稻(dao)(dao)爭取(qu)在桂(gui)(gui)(gui)南7月(yue)(yue)15日、桂(gui)(gui)(gui)中(zhong)7月(yue)(yue)5日前(qian)、桂(gui)(gui)(gui)北6月(yue)(yue)25日前(qian)播(bo)完種。每畝(mu)大田(tian)用(yong)(yong)(yong)種量1.0~1.5公(gong)斤,每畝(mu)秧(yang)田(tian)播(bo)種量10~12公(gong)斤,秧(yang)齡早稻(dao)(dao)20~25天、晚稻(dao)(dao)15~20天;2.合理密(mi)植,適時移(yi)栽(zai):每畝(mu)插(cha)(拋(pao))秧(yang)1.8~2.0萬蔸,秧(yang)苗葉齡3.0~3.5葉開始拋(pao)栽(zai);4.0~4.5葉開始插(cha)秧(yang);3.科學(xue)水肥(fei)管理:畝(mu)總施(shi)(shi)(shi)肥(fei)量純氮10~12千(qian)克左(zuo)右,增施(shi)(shi)(shi)有機肥(fei),N:P:K按1:0.7:1.0配合施(shi)(shi)(shi)用(yong)(yong)(yong);采用(yong)(yong)(yong)前(qian)促(cu)中(zhong)穩(wen)后補施(shi)(shi)(shi)肥(fei)方法(fa),施(shi)(shi)(shi)足基肥(fei),早施(shi)(shi)(shi)重(zhong)施(shi)(shi)(shi)分蘗(bo)(bo)肥(fei),前(qian)期施(shi)(shi)(shi)肥(fei)量占總肥(fei)量85%~95%。水份(fen)管理:淺水移(yi)栽(zai),薄(bo)水分蘗(bo)(bo),夠苗露(lu)曬田(tian),干干濕濕到成熟;4.病(bing)蟲(chong)害防治(zhi):及時做好稻(dao)(dao)瘟(wen)病(bing)、稻(dao)(dao)曲病(bing)、矮縮病(bing)、稻(dao)(dao)飛虱等病(bing)蟲(chong)害的防治(zhi)。5.適時收獲,不宜暴曬,提高稻(dao)(dao)米(mi)品質(zhi)。
適宜推廣區(qu)域:適宜桂(gui)(gui)中(zhong)、桂(gui)(gui)北(bei)和桂(gui)(gui)南稻(dao)作區(qu)作早、晚(wan)(wan)稻(dao)種植。在(zai)桂(gui)(gui)北(bei)稻(dao)作區(qu)作晚(wan)(wan)稻(dao)種植應在(zai)6月25日(ri)前播種。注意稻(dao)瘟病、白葉枯病等(deng)病蟲害的(de)防治。
廣糧新(xin)桂
審定編號:桂審稻2022066號
育種(zhong)者:廣西糧(liang)發種(zhong)業有限(xian)公司
品種來源:N2-5/珍桂(gui)矮1號(hao)
特(te)征特(te)性:感(gan)溫秈型常規水稻(dao)品(pin)種(zhong)。桂中、桂北種(zhong)植,全(quan)生(sheng)育(yu)期(qi)早稻(dao)126.7天(tian)(tian)(tian),比(bi)(bi)對照天(tian)(tian)(tian)優(you)(you)(you)華(hua)占長(chang)(chang)(chang)0.2天(tian)(tian)(tian),晚稻(dao)117.8天(tian)(tian)(tian),比(bi)(bi)對照天(tian)(tian)(tian)優(you)(you)(you)華(hua)占長(chang)(chang)(chang)2.8天(tian)(tian)(tian);桂南種(zhong)植,全(quan)生(sheng)育(yu)期(qi)早稻(dao)121.0天(tian)(tian)(tian),比(bi)(bi)對照天(tian)(tian)(tian)優(you)(you)(you)華(hua)占長(chang)(chang)(chang)2.7天(tian)(tian)(tian),晚稻(dao)115.3天(tian)(tian)(tian),比(bi)(bi)對照豐田優(you)(you)(you)553短(duan)1.0天(tian)(tian)(tian)。葉(xie)(xie)鞘綠色(se),葉(xie)(xie)片中到(dao)深(shen)綠色(se),倒二葉(xie)(xie)姿態半直(zhi)立、葉(xie)(xie)舌長(chang)(chang)(chang)度(du)長(chang)(chang)(chang)、葉(xie)(xie)舌形狀(zhuang)二裂(lie);柱頭、穎尖均為(wei)白(bai)(bai)色(se),穎殼淺黃色(se),穗(sui)姿態強烈下彎,穗(sui)二次枝(zhi)梗多,穗(sui)分枝(zhi)姿態半直(zhi)立,極(ji)短(duan)芒,谷(gu)粒(li)長(chang)(chang)(chang)8.33毫米(mi),長(chang)(chang)(chang)寬比(bi)(bi)2.9。每畝有效穗(sui)數(shu)16.9萬,株高102.8厘米(mi),穗(sui)長(chang)(chang)(chang)22.0厘米(mi),每穗(sui)總粒(li)數(shu)165.6粒(li),結實率72.8%,千粒(li)重25.0克。抗(kang)性:稻(dao)瘟(wen)病(bing)抗(kang)性綜合指(zhi)數(shu)兩年分別(bie)為(wei)5.8、5.5,穗(sui)瘟(wen)損(sun)失率最(zui)高級(ji)(ji)5級(ji)(ji);白(bai)(bai)葉(xie)(xie)枯(ku)病(bing)兩年分別(bie)為(wei)7級(ji)(ji)、5級(ji)(ji);抗(kang)性評(ping)價為(wei)中感(gan)稻(dao)瘟(wen)病(bing),感(gan)白(bai)(bai)葉(xie)(xie)枯(ku)病(bing)。米(mi)質(zhi)主要(yao)指(zhi)標(biao):糙米(mi)率80.1%,整(zheng)精米(mi)率60.7%,堊白(bai)(bai)度(du)3.2%,透明度(du)1級(ji)(ji),堿消(xiao)值(zhi)7.0級(ji)(ji),膠稠(chou)度(du)40毫米(mi),直(zhi)鏈(lian)淀粉(fen)含量(liang)29.2%,長(chang)(chang)(chang)寬比(bi)(bi)2.4,堊白(bai)(bai)米(mi)率24%,符合高直(zhi)鏈(lian)淀粉(fen)秈稻(dao)品(pin)種(zhong)品(pin)質(zhi)規定要(yao)求(qiu)。
產(chan)量表現:根(gen)據(ju)廣(guang)西“恒茂”聯合體試(shi)(shi)驗(yan)資料,2020年(nian)(nian)(nian)參加廣(guang)西桂中、桂北稻(dao)(dao)作區(qu)晚稻(dao)(dao)中遲熟(shu)區(qu)域試(shi)(shi)驗(yan),平(ping)均畝(mu)(mu)產(chan)465.44千克(ke)(ke),比對(dui)(dui)(dui)照天優華(hua)(hua)占(zhan)減(jian)產(chan)6.01%。2021年(nian)(nian)(nian)晚稻(dao)(dao)生產(chan)試(shi)(shi)驗(yan)471.86千克(ke)(ke),比對(dui)(dui)(dui)照天優華(hua)(hua)占(zhan)減(jian)產(chan)3.92%。2021年(nian)(nian)(nian)早稻(dao)(dao)在南寧(ning)、百色等(deng)桂南七個(ge)試(shi)(shi)點平(ping)均畝(mu)(mu)產(chan)534.19千克(ke)(ke),比對(dui)(dui)(dui)照天優華(hua)(hua)占(zhan)增產(chan)2.55%。2021年(nian)(nian)(nian)晚稻(dao)(dao)在南寧(ning)、百色等(deng)桂南七個(ge)試(shi)(shi)點平(ping)均畝(mu)(mu)產(chan)507.57千克(ke)(ke),比對(dui)(dui)(dui)照豐田(tian)優553減(jian)產(chan)2.10%。2021年(nian)(nian)(nian)早稻(dao)(dao)在賀州(zhou)、全州(zhou)等(deng)進行試(shi)(shi)種(zhong),平(ping)均畝(mu)(mu)產(chan)534.81千克(ke)(ke),比天優華(hua)(hua)占(zhan)增產(chan)1.25%。
栽(zai)培技術(shu)要點:1.該組合屬(shu)多穗中(zhong)大粒型品種,株型緊湊,分(fen)蘗力中(zhong)上,最好選中(zhong)高水肥(fei)(fei)(fei)田(tian)塊種植(zhi),充分(fen)發揮其增產潛力。2.適時播種和(he)移(yi)栽(zai):桂南早(zao)稻(dao)3月10日(ri)前(qian)(qian)、晚(wan)稻(dao)7月15日(ri)前(qian)(qian)播種;桂中(zhong)早(zao)稻(dao)3月20日(ri)前(qian)(qian)、晚(wan)稻(dao)7月10號前(qian)(qian)播種;桂北早(zao)稻(dao)3月30日(ri)前(qian)(qian)、晚(wan)稻(dao)6月20日(ri)前(qian)(qian)播種。拋(pao)(pao)栽(zai)葉(xie)齡(ling)3.5~4.0葉(xie),插(cha)秧(yang)(yang)葉(xie)齡(ling)4.0~4.5葉(xie)。3.合理密植(zhi),插(cha)足基(ji)本苗(miao)(miao)。畝用種量,手插(cha)(拋(pao)(pao))秧(yang)(yang)2.0~2.5千克,機插(cha)秧(yang)(yang)3.0千克左右(you);插(cha)秧(yang)(yang)規格(ge)23.3×13.3厘米,每(mei)蔸(dou)插(cha)3~4苗(miao)(miao)(含分(fen)蘗),中(zhong)等肥(fei)(fei)(fei)力田(tian)拋(pao)(pao)秧(yang)(yang)畝拋(pao)(pao)1.7~1.8萬(wan)蔸(dou)。4.重施基(ji)肥(fei)(fei)(fei),早(zao)施分(fen)蘗肥(fei)(fei)(fei),增施磷鉀肥(fei)(fei)(fei),適施穗粒肥(fei)(fei)(fei)。基(ji)肥(fei)(fei)(fei)以農(nong)家肥(fei)(fei)(fei)為主,氮、磷、鉀配合施用,不(bu)偏施氮肥(fei)(fei)(fei)。5.水分(fen)管理:淺水插(cha)(拋(pao)(pao))秧(yang)(yang),深水回青,薄水分(fen)蘗,夠苗(miao)(miao)露曬田(tian),活根(gen)壯稈,中(zhong)期(qi)(qi)干濕交替,后期(qi)(qi)切忌(ji)斷水過早(zao)。6.注(zhu)意(yi)病、蟲、鼠害的防治。
適(shi)宜(yi)推(tui)廣(guang)區(qu)域:適(shi)宜(yi)桂中、桂北(bei)和(he)桂南(nan)稻(dao)(dao)作區(qu)作早、晚稻(dao)(dao)種植;桂北(bei)稻(dao)(dao)作區(qu)作晚稻(dao)(dao)種植應(ying)在6月20日前播(bo)種。注意(yi)稻(dao)(dao)瘟(wen)病、白葉枯病等病蟲害的防(fang)治(zhi)。
菁華(hua)粉稻
審定編號:桂審稻2022175號
育(yu)種者:廣西糧研農業科(ke)技(ji)有限公司
品種來源:中嘉早17/珍桂矮1號
特征特性(xing):感(gan)溫秈型常(chang)規(gui)水稻(dao)品種。桂(gui)(gui)南(nan)種植(zhi),全生育(yu)期(qi)早稻(dao)118.8天(tian)(tian)(tian)(tian),比(bi)(bi)柳(liu)(liu)沙(sha)(sha)油(you)占(zhan)202早熟3.6天(tian)(tian)(tian)(tian),晚(wan)稻(dao)117.6天(tian)(tian)(tian)(tian),比(bi)(bi)對照柳(liu)(liu)沙(sha)(sha)油(you)占(zhan)202長(chang)2.4天(tian)(tian)(tian)(tian);桂(gui)(gui)中(zhong)(zhong)、桂(gui)(gui)北種植(zhi),全生育(yu)期(qi)早稻(dao)119.8天(tian)(tian)(tian)(tian),比(bi)(bi)柳(liu)(liu)沙(sha)(sha)油(you)占(zhan)202早熟2.2天(tian)(tian)(tian)(tian),晚(wan)稻(dao)108.2天(tian)(tian)(tian)(tian),比(bi)(bi)柳(liu)(liu)沙(sha)(sha)油(you)占(zhan)202早熟8.2天(tian)(tian)(tian)(tian);桂(gui)(gui)中(zhong)(zhong)、桂(gui)(gui)北和高(gao)寒(han)山區中(zhong)(zhong)稻(dao)種植(zhi),全生育(yu)期(qi)135.0天(tian)(tian)(tian)(tian),比(bi)(bi)柳(liu)(liu)沙(sha)(sha)油(you)占(zhan)202早熟0.3天(tian)(tian)(tian)(tian)。葉(xie)鞘綠(lv)色(se),葉(xie)片深綠(lv)色(se),倒二(er)葉(xie)姿態半直(zhi)立、葉(xie)舌長(chang)度長(chang)、葉(xie)舌形狀二(er)裂(lie);柱(zhu)頭、穎(ying)尖均(jun)為白(bai)(bai)色(se),穎(ying)殼淺黃色(se),穗姿態強烈下彎(wan),穗二(er)次枝梗多,穗分枝姿態半直(zhi)立,無芒,谷粒(li)長(chang)7.95毫米,長(chang)寬比(bi)(bi)2.6。每畝有效穗數(shu)17.1萬,株(zhu)高(gao)106.3厘米,穗長(chang)21.2厘米,每穗總(zong)粒(li)數(shu)158.4粒(li),結實率(lv)(lv)81.5%,千粒(li)重24.2克。抗(kang)性(xing):稻(dao)瘟(wen)(wen)病(bing)(bing)抗(kang)性(xing)綜合指數(shu)兩(liang)年(nian)分別為5.8、5.8,穗瘟(wen)(wen)損失率(lv)(lv)最高(gao)級(ji)(ji)5級(ji)(ji);白(bai)(bai)葉(xie)枯(ku)病(bing)(bing)兩(liang)年(nian)分別為5級(ji)(ji)、7級(ji)(ji);抗(kang)性(xing)評價為中(zhong)(zhong)感(gan)稻(dao)瘟(wen)(wen)病(bing)(bing),感(gan)白(bai)(bai)葉(xie)枯(ku)病(bing)(bing)。米質主要(yao)指標(biao)(2020年(nian)晚(wan)稻(dao)):糙米率(lv)(lv)80.8%,整精米率(lv)(lv)53.5%,堊白(bai)(bai)度2.2%,透明(ming)度1級(ji)(ji),堿(jian)消值7.0級(ji)(ji),膠稠度42毫米,直(zhi)鏈淀粉(fen)含量27.6%,粒(li)長(chang)5.6毫米,長(chang)寬比(bi)(bi)2.5,堊白(bai)(bai)粒(li)率(lv)(lv)13%。
產(chan)(chan)(chan)量(liang)表現:根據廣(guang)西(xi)“桂(gui)(gui)(gui)稻(dao)(dao)(dao)香”聯合(he)體試(shi)驗(yan)(yan)資料(liao),2020年參加廣(guang)西(xi)晚(wan)稻(dao)(dao)(dao)常(chang)規(gui)優質稻(dao)(dao)(dao)組區(qu)域試(shi)驗(yan)(yan),平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)422.21千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)6.97%;2021年晚(wan)稻(dao)(dao)(dao)續試(shi),平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)455.89千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)9.13%;兩年區(qu)域試(shi)驗(yan)(yan)平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)439.05千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)8.05%;2021年晚(wan)稻(dao)(dao)(dao)生產(chan)(chan)(chan)試(shi)驗(yan)(yan)平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)454.53千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)9.89%。2021年生產(chan)(chan)(chan)試(shi)驗(yan)(yan),桂(gui)(gui)(gui)南早稻(dao)(dao)(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)479.40千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)4.38%,增產(chan)(chan)(chan)點比(bi)例100%;桂(gui)(gui)(gui)中早稻(dao)(dao)(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)457.56千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)5.62%;桂(gui)(gui)(gui)中晚(wan)稻(dao)(dao)(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)444.67千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)5.47%;桂(gui)(gui)(gui)中北、高(gao)寒山區(qu)一(yi)季稻(dao)(dao)(dao)平(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)448.85千(qian)克(ke),比(bi)對照(zhao)(zhao)(zhao)柳(liu)(liu)沙(sha)(sha)油占(zhan)202增產(chan)(chan)(chan)4.24%。
栽(zai)培技術要點(dian):1.該(gai)組合屬多穗(sui)中(zhong)(zhong)(zhong)(zhong)大粒(li)型(xing)品種(zhong)(zhong)(zhong),株型(xing)緊湊,分(fen)(fen)蘗力中(zhong)(zhong)(zhong)(zhong)上(shang)(shang),最好(hao)選中(zhong)(zhong)(zhong)(zhong)高水(shui)(shui)肥(fei)(fei)田(tian)塊種(zhong)(zhong)(zhong)植,充分(fen)(fen)發(fa)揮其增(zeng)產潛力。2.適(shi)時播(bo)種(zhong)(zhong)(zhong)和移栽(zai):桂南早稻(dao)(dao)3月(yue)(yue)(yue)上(shang)(shang)旬(xun)、晚稻(dao)(dao)7月(yue)(yue)(yue)15日(ri)前播(bo)種(zhong)(zhong)(zhong);桂中(zhong)(zhong)(zhong)(zhong)早稻(dao)(dao)3月(yue)(yue)(yue)中(zhong)(zhong)(zhong)(zhong)旬(xun)、晚稻(dao)(dao)7月(yue)(yue)(yue)10號前播(bo)種(zhong)(zhong)(zhong);桂北早稻(dao)(dao)3月(yue)(yue)(yue)下旬(xun)、晚稻(dao)(dao)6月(yue)(yue)(yue)20日(ri)前播(bo)種(zhong)(zhong)(zhong);高寒(han)山(shan)區作中(zhong)(zhong)(zhong)(zhong)稻(dao)(dao)4月(yue)(yue)(yue)下旬(xun)至5月(yue)(yue)(yue)上(shang)(shang)旬(xun)播(bo)種(zhong)(zhong)(zhong)。拋(pao)栽(zai)葉齡3.5~4.0葉,插秧(yang)葉齡4.0~4.5葉。3.合理密植,插足(zu)基本苗(miao)。畝(mu)用種(zhong)(zhong)(zhong)量,手插(拋(pao))秧(yang)2.0~2.5千(qian)克(ke),機插秧(yang)3.0千(qian)克(ke)左右;插秧(yang)規格23.3×13.3厘米,每(mei)蔸(dou)插3~4苗(miao)(含(han)分(fen)(fen)蘗),中(zhong)(zhong)(zhong)(zhong)等肥(fei)(fei)力田(tian)拋(pao)秧(yang)畝(mu)拋(pao)1.7~1.8萬蔸(dou)。4.重施基肥(fei)(fei),早施分(fen)(fen)蘗肥(fei)(fei),增(zeng)施磷鉀(jia)肥(fei)(fei),適(shi)施穗(sui)粒(li)肥(fei)(fei)。基肥(fei)(fei)以農(nong)(nong)家肥(fei)(fei)為主,每(mei)畝(mu)施農(nong)(nong)家肥(fei)(fei)1000~1500千(qian)克(ke);氮、磷、鉀(jia) 配合施用,不偏(pian)施氮肥(fei)(fei)。5.水(shui)(shui)分(fen)(fen)管理:淺水(shui)(shui)插(拋(pao))秧(yang),深水(shui)(shui)回(hui)青,薄水(shui)(shui)分(fen)(fen)蘗,夠苗(miao)露曬田(tian),活根壯稈,中(zhong)(zhong)(zhong)(zhong)期干濕交替(ti),后期切(qie)忌斷水(shui)(shui)過早。6.及時做(zuo)好(hao)病、蟲(chong)、鼠害(hai)的防治(zhi)。
適宜推廣區(qu)域:適宜桂(gui)(gui)南、桂(gui)(gui)中、桂(gui)(gui)北(bei)稻(dao)(dao)(dao)作區(qu)作早、晚(wan)稻(dao)(dao)(dao),高寒山區(qu)作中稻(dao)(dao)(dao)種(zhong)植(zhi);在桂(gui)(gui)北(bei)稻(dao)(dao)(dao)作區(qu)作晚(wan)稻(dao)(dao)(dao)種(zhong)植(zhi)應在6月(yue)20日前播種(zhong)。注意稻(dao)(dao)(dao)瘟病、白(bai)葉(xie)枯病等病蟲(chong)害的防治。
旱優78
審定編號:桂審稻2020039號
育種(zhong)者:上海(hai)天谷生物科技股份有限公(gong)司
品種來源:滬旱(han)(han)7A×旱(han)(han)恢78
特(te)征特(te)性:秈型三系雜交水稻品(pin)(pin)種(zhong)。在桂(gui)(gui)南作早稻種(zhong)植,全(quan)生育期124.9天(tian)(tian),比對(dui)照特(te)優7118短1.3天(tian)(tian);在桂(gui)(gui)中(zhong)、桂(gui)(gui)北和高(gao)寒山區(qu)作中(zhong)稻種(zhong)植,全(quan)生育期132.0天(tian)(tian),比對(dui)照深兩優5814短3.4天(tian)(tian)。葉(xie)鞘綠(lv)色,葉(xie)片中(zhong)到(dao)(dao)深綠(lv)色,倒二葉(xie)姿(zi)(zi)(zi)態(tai)(tai)平(ping)展、葉(xie)舌(she)長(chang)(chang)(chang)度(du)(du)短到(dao)(dao)中(zhong)、葉(xie)舌(she)形狀二裂;柱頭(tou)、穎尖(jian)均(jun)為(wei)白(bai)(bai)色,穎殼淺黃色,穗(sui)(sui)姿(zi)(zi)(zi)態(tai)(tai)強烈下彎,穗(sui)(sui)二次枝(zhi)梗(geng)中(zhong),穗(sui)(sui)分枝(zhi)姿(zi)(zi)(zi)態(tai)(tai)半(ban)直立(li),谷(gu)粒長(chang)(chang)(chang)10.36毫(hao)米(mi)(mi),長(chang)(chang)(chang)寬(kuan)(kuan)比3.5。每畝有效穗(sui)(sui)數(shu)15.2萬(wan),株高(gao)125.7厘米(mi)(mi),穗(sui)(sui)長(chang)(chang)(chang)25.1厘米(mi)(mi),每穗(sui)(sui)總粒數(shu)166.0粒,結實率(lv)(lv)85.9%,千粒重28.1克。抗(kang)性:稻瘟病(bing)綜合(he)指(zhi)數(shu)兩年分別(bie)為(wei)6.0、3.3,穗(sui)(sui)瘟損失率(lv)(lv)最高(gao)級(ji)5級(ji);白(bai)(bai)葉(xie)枯病(bing)兩年分別(bie)為(wei)5級(ji)~9級(ji)、5級(ji);中(zhong)感(gan)稻瘟病(bing)、中(zhong)感(gan)~高(gao)感(gan)白(bai)(bai)葉(xie)枯病(bing)。米(mi)(mi)質主要指(zhi)標:糙米(mi)(mi)率(lv)(lv)82.8%,整精米(mi)(mi)率(lv)(lv)58.0%,堊白(bai)(bai)度(du)(du)2.6%,透(tou)明度(du)(du)1級(ji),堿消值6.0級(ji),膠稠度(du)(du)78毫(hao)米(mi)(mi),直鏈淀(dian)粉含量14.6%,粒長(chang)(chang)(chang)7.2毫(hao)米(mi)(mi),長(chang)(chang)(chang)寬(kuan)(kuan)比3.1,堊白(bai)(bai)粒率(lv)(lv)27%,符合(he)NY/T 593-2013《食用稻品(pin)(pin)種(zhong)品(pin)(pin)質》優質二等(deng)食用長(chang)(chang)(chang)粒形秈稻品(pin)(pin)種(zhong)品(pin)(pin)質規定要求。
產(chan)(chan)量表現:2017年(nian)(nian)(nian)參加廣西(xi)桂(gui)南(nan)(nan)稻作區早(zao)稻遲熟組初試(shi),平均畝567.30產(chan)(chan)千(qian)克(ke)(ke),比(bi)(bi)對(dui)照(zhao)特(te)優(you)7118增產(chan)(chan)9.80%;2018年(nian)(nian)(nian)續試(shi),平均畝產(chan)(chan)580.04千(qian)克(ke)(ke),比(bi)(bi)對(dui)照(zhao)特(te)優(you)7118增產(chan)(chan)6.70%;兩年(nian)(nian)(nian)試(shi)驗平均畝產(chan)(chan)573.67千(qian)克(ke)(ke),比(bi)(bi)對(dui)照(zhao)特(te)優(you)7118增產(chan)(chan)8.25%。2019年(nian)(nian)(nian)生產(chan)(chan)試(shi)驗:桂(gui)南(nan)(nan)早(zao)稻平均畝產(chan)(chan)525.33千(qian)克(ke)(ke),比(bi)(bi)對(dui)照(zhao)特(te)優(you)7118增產(chan)(chan)6.18%;桂(gui)中(zhong)、桂(gui)北(bei)和(he)高寒山區中(zhong)稻平均畝產(chan)(chan)559.48千(qian)克(ke)(ke),比(bi)(bi)對(dui)照(zhao)深兩優(you)5814增產(chan)(chan)2.87%。
栽培(pei)(pei)技術要點:1.適時(shi)播(bo)(bo)(bo)種(zhong)(zhong)、培(pei)(pei)育壯秧:桂南早(zao)稻(dao)3月(yue)15日前(qian)、晚稻(dao)7月(yue)15日前(qian)播(bo)(bo)(bo)種(zhong)(zhong);桂中(zhong)、桂北作早(zao)稻(dao)或(huo)中(zhong)稻(dao)3月(yue)~5月(yue)底前(qian)均(jun)可播(bo)(bo)(bo)種(zhong)(zhong);高寒山區(qu)作中(zhong)稻(dao)4月(yue)中(zhong)、下旬播(bo)(bo)(bo)種(zhong)(zhong)。每畝大田用(yong)種(zhong)(zhong)量12.5~15千克。2.合理密植,適時(shi)移(yi)栽:每畝插(拋(pao))秧1.7~1.9萬(wan)蔸(dou),秧苗葉(xie)齡3.5~4.5葉(xie)拋(pao)栽;5.5~6.5葉(xie)插秧。3.科學水(shui)肥管(guan)理:畝施(shi)(shi)純氮8~10千克,氮、磷、鉀合理搭(da)配施(shi)(shi)用(yong),施(shi)(shi)足(zu)基(ji)肥,早(zao)施(shi)(shi)重施(shi)(shi)分(fen)蘗肥,多施(shi)(shi)鉀肥;水(shui)分(fen)管(guan)理:淺水(shui)移(yi)栽,薄(bo)水(shui)分(fen)蘗,夠苗露(lu)曬田,干(gan)干(gan)濕(shi)濕(shi)到成熟;4.病(bing)蟲害防治(zhi):及時(shi)做(zuo)好稻(dao)瘟(wen)病(bing)、稻(dao)曲病(bing)、矮縮病(bing)、稻(dao)飛虱等病(bing)蟲害的防治(zhi)。
適宜(yi)推廣區域:適宜(yi)桂(gui)南(nan)稻(dao)作區作早稻(dao)和晚稻(dao)、桂(gui)中(zhong)和桂(gui)北稻(dao)作區作早稻(dao)或中(zhong)稻(dao)、高寒(han)山(shan)區作中(zhong)稻(dao)種植。桂(gui)南(nan)稻(dao)作區作晚稻(dao)種植應(ying)在(zai)7月(yue)15日前播種。注意稻(dao)瘟病(bing)、白葉(xie)枯(ku)病(bing)等病(bing)蟲害(hai)的防治(zhi)。
旱優73
審(shen)定編號:桂審(shen)稻2021221號
育種者:上(shang)海市(shi)農(nong)業生(sheng)物基因中心、上(shang)海天谷生(sheng)物科技股份有(you)限公司
品種來源:滬旱(han)7A×旱(han)恢(hui)3號
特征特性:感溫秈(xian)型三(san)系雜交(jiao)水稻(dao)品(pin)種。在桂中(zhong)、桂北及高寒山區作中(zhong)稻(dao)種植,全(quan)生育期133.2天,比對(dui)照(zhao)深(shen)兩(liang)(liang)優(you)5814早熟1.6天。抗性:稻(dao)瘟病(bing)抗性綜合指(zhi)數兩(liang)(liang)年(nian)分(fen)別是6.3、6.5,稻(dao)瘟損失率(lv)最(zui)高級7級,白(bai)葉(xie)枯(ku)病(bing)病(bing)情(qing)級別兩(liang)(liang)年(nian)分(fen)別為(wei)3級、7級;感稻(dao)瘟病(bing)和白(bai)葉(xie)枯(ku)病(bing)。米(mi)質主要(yao)指(zhi)標:糙米(mi)率(lv)81.6%,整精米(mi)率(lv)58.9%,堊白(bai)度3.1%,透明度2級,堿消值(zhi)5.3級,膠稠度85毫米(mi),直鏈淀粉含量14.6%,粒(li)長(chang)7.7毫米(mi),長(chang)寬比3.3,達到NY/T593-2013《食用稻(dao)品(pin)種品(pin)質》優(you)質三(san)等標準。
產量表現:根據廣西“綠卉源”聯合生(sheng)產試驗資料(liao),2019年參加(jia)廣西桂中(zhong)、桂北(bei)及(ji)高(gao)寒山(shan)區(qu)中(zhong)稻組(zu)聯合生(sheng)產試驗,平均畝(mu)產541.0千(qian)克,比(bi)對(dui)照深(shen)兩優5814增產5.0%;2020年續試,平均畝(mu)產565.3千(qian)克,比(bi)對(dui)照深(shen)兩優5814增產3.7%。
栽(zai)培技術要點:1.該組合屬大穗(sui)大粒型品(pin)種(zhong),株型較緊湊,分蘗力稍弱,適合中(zhong)低產田(tian)田(tian)塊種(zhong)植(zhi)。2.適時(shi)播種(zhong)和(he)移栽(zai):桂中(zhong)、桂北作(zuo)中(zhong)稻種(zhong)植(zhi)3月(yue)中(zhong)下旬~5月(yue)底前前均可播種(zhong),高寒山區5月(yue)10日前播種(zhong)。拋(pao)栽(zai)葉(xie)(xie)齡(ling)3.0~3.5葉(xie)(xie),插秧葉(xie)(xie)齡(ling)4.0~5.0葉(xie)(xie)。建議(yi)每畝插(拋(pao))秧1.8~2.0萬蔸,每蔸插2~3粒谷秧為好。3.肥(fei)水管(guan)理:早(zao)施(shi)重施(shi)分蘗肥(fei),中(zhong)后期(qi)酌情施(shi)用穗(sui)粒肥(fei),氮(dan)、磷、鉀合理搭(da)配施(shi)用比例(li)1:0.8:1,一般畝施(shi)純氮(dan)10千克;施(shi)足(zu)基肥(fei),一般前期(qi)施(shi)肥(fei)量占總肥(fei)量的80%~90%。水分管(guan)理:淺水移栽(zai),薄水分蘗,夠(gou)苗后及時(shi)曬田(tian),干干濕濕到成熟。4.加強稻瘟病、白葉(xie)(xie)枯(ku)病等(deng)病蟲(chong)害防治(zhi)。
適(shi)宜(yi)(yi)推廣區域:適(shi)宜(yi)(yi)桂中、桂北(bei)及高(gao)寒山(shan)區作中稻(dao)種(zhong)植;注意稻(dao)瘟(wen)病、白葉枯(ku)病等病蟲(chong)害的防治。
正大808
審(shen)定編(bian)號:桂審(shen)玉2010007號
育種者:襄(xiang)樊正大農業開發有(you)限公司(si)(si)四川分公司(si)(si)
品種來源:Y708M×F880
特(te)征特(te)性:生育期春季平均(jun)111天,秋季平均(jun)103天,幼苗長勢上,后期田(tian)間評(ping)定中(zhong)上,株型(xing)半緊,株高281cm,穗高117 cm,穗筒型(xing),籽粒(li)黃色半馬齒型(xing),果穗外(wai)觀中(zhong),軸(zhou)色白色,穗長17.7cm,穗粗(cu)5.39cm,禿頂(ding)長2.2cm,穗行幅度12~20行,平均(jun)穗行數16.7,日產(chan)量4.66公斤,千粒(li)重298克(ke),出籽率(lv)82.2%,空稈率(lv)1.8%,倒(dao)伏率(lv)12.7%,倒(dao)折率(lv)1.8%,田(tian)間調查(cha)大斑(ban)病(bing)1~3級(ji),平均(jun)1.2級(ji),小斑(ban)病(bing)1~3級(ji),平均(jun)1.2級(ji),紋枯病(bing)12.9%,粒(li)腐病(bing)0.0%,莖腐病(bing)0.2%,銹病(bing)1~3級(ji),平均(jun)1.2級(ji)
產量表現:2008年春秋兩季(ji)區試(shi)平均(jun)畝產505.0公斤(區試(shi)代號(hao):YX2774),比對(dui)照(zhao)種(zhong)桂單22號(hao)增(zeng)(zeng)產7.6%,排第1位(wei),增(zeng)(zeng)產點(dian)(dian)次(ci)72.7%。2009年春秋兩季(ji)生產試(shi)驗平均(jun)畝產460.0公斤,比對(dui)照(zhao)正(zheng)大619(CK)平均(jun)增(zeng)(zeng)產3.3%,增(zeng)(zeng)產點(dian)(dian)70.0%。
栽培(pei)技術要點: 1.氣溫穩定在12℃以上為適播(bo)期。2.畝(mu)(mu)植(zhi)3200-3500株,畝(mu)(mu)用種1.5-2kg。3.施足基肥,早施苗肥,重施攻苞肥,一般(ban)畝(mu)(mu)施農(nong)家肥1500kg,尿素20kg,磷(lin)肥40kg,鉀(jia)肥25kg,攻苞肥在抽雄前15天深施,一般(ban)畝(mu)(mu)施碳(tan)銨15kg,尿素7.5kg。
適宜推(tui)廣區域(yu):適宜全區種植,土壤(rang)肥(fei)力(li)要求中等以上。
桂單162
審定編號:桂審玉2013001號、桂審玉2022085號
育種者(zhe):廣西(xi)壯族自治區(qu)農業科學院(yuan)玉米研(yan)究所(suo)、廣西(xi)兆和種業有限公司
品種來源:SP221×先21A
特(te)征特(te)性:該品種(zhong)春播生育(yu)期126天,秋(qiu)播102天,需有效積(ji)溫2300℃左(zuo)右。該品種(zhong)株型(xing)(xing)平(ping)(ping)(ping)展(zhan)型(xing)(xing),第(di)(di)一(yi)葉鞘深(shen)紫(zi)色(se)(se),第(di)(di)一(yi)葉尖端圓(yuan)形,第(di)(di)4展(zhan)開(kai)葉片(pian)邊緣紫(zi)色(se)(se),葉片(pian)綠色(se)(se),葉緣波狀少,莖“之”字型(xing)(xing)程度(du)弱,成株葉片(pian)數(shu)20-21片(pian),穗(sui)上部葉片(pian)中(zhong)度(du)下披。雄花(hua)發達(da),分(fen)枝13-16條,花(hua)粉量大(da)。花(hua)藥飽滿深(shen)紫(zi)色(se)(se),穎(ying)片(pian)基(ji)部淡紫(zi)色(se)(se),第(di)(di)一(yi)穎(ying)紫(zi)色(se)(se)有綠色(se)(se)條斑(ban)(ban),第(di)(di)二穎(ying)紫(zi)色(se)(se)有綠色(se)(se)條斑(ban)(ban)。雌(ci)花(hua)花(hua)絲(si)淡紫(zi)色(se)(se),果(guo)穗(sui)著(zhu)生于倒(dao)數(shu)第(di)(di)7-8片(pian)葉。株高(gao)273.8厘(li)(li)米(mi)(mi),穗(sui)高(gao)132.1厘(li)(li)米(mi)(mi),穗(sui)筒型(xing)(xing),籽粒黃色(se)(se)半硬粒型(xing)(xing),果(guo)穗(sui)外觀優,軸色(se)(se)白色(se)(se),穗(sui)長18.7厘(li)(li)米(mi)(mi),穗(sui)粗(cu)4.99厘(li)(li)米(mi)(mi),禿(tu)頂長0.5厘(li)(li)米(mi)(mi),穗(sui)行(xing)幅度(du)12-18行(xing),平(ping)(ping)(ping)均(jun)穗(sui)行(xing)數(shu)13.5,平(ping)(ping)(ping)均(jun)行(xing)粒數(shu)38.4粒,單穗(sui)粒重161.5克,日產量4.69公(gong)斤,百粒重33.2克,出籽率(lv)(lv)82.5%,空稈率(lv)(lv)1.1%,倒(dao)伏率(lv)(lv)0.5%,倒(dao)折率(lv)(lv)0.0%,雙穗(sui)率(lv)(lv)0.2%,田(tian)間調(diao)查大(da)斑(ban)(ban)病(bing)(bing)(bing)1-3級(ji),平(ping)(ping)(ping)均(jun)1.6級(ji),小(xiao)斑(ban)(ban)病(bing)(bing)(bing)1-3級(ji),平(ping)(ping)(ping)均(jun)1.4級(ji),紋枯(ku)病(bing)(bing)(bing)8.2%,粒腐(fu)病(bing)(bing)(bing)1.4%,莖腐(fu)病(bing)(bing)(bing)0.0%,銹病(bing)(bing)(bing)1-3級(ji),平(ping)(ping)(ping)均(jun)1.3級(ji),青枯(ku)病(bing)(bing)(bing)0.1%,絲(si)黑穗(sui)病(bing)(bing)(bing)0.0%。抗(kang)病(bing)(bing)(bing)接種(zhong)鑒定抗(kang)大(da)斑(ban)(ban)病(bing)(bing)(bing),抗(kang)小(xiao)斑(ban)(ban)病(bing)(bing)(bing),中(zhong)抗(kang)紋枯(ku)病(bing)(bing)(bing),病(bing)(bing)(bing)情指數(shu)為57.5,抗(kang)銹病(bing)(bing)(bing)、高(gao)抗(kang)莖腐(fu)病(bing)(bing)(bing)。容(rong)重784克/升,粗(cu)蛋白9.25%,粗(cu)脂肪3.35%,粗(cu)淀粉70.52%,賴氨酸0.27%。
產(chan)(chan)(chan)(chan)量表現:2011年(nian)春(chun)秋兩(liang)季(ji)區(qu)試(shi)平均畝產(chan)(chan)(chan)(chan)529.3公斤,比對照正大619增(zeng)產(chan)(chan)(chan)(chan)10.1%,占參(can)試(shi)點次100%。2012年(nian)春(chun)秋兩(liang)季(ji)生(sheng)產(chan)(chan)(chan)(chan)試(shi)驗平均畝產(chan)(chan)(chan)(chan)503.9公斤,比對照正大619平均增(zeng)產(chan)(chan)(chan)(chan)11.5%,占參(can)試(shi)點次100.0%。
栽(zai)培(pei)(pei)技術要點: 1.種(zhong)植密度:3300-3800株/畝。2.3-4葉間苗(miao),5-6葉定苗(miao),結合中(zhong)耕松土施(shi)(shi)攻苗(miao)肥,一般每畝施(shi)(shi)腐熟糞水1500-2000公(gong)(gong)斤,或尿素4-5公(gong)(gong)斤,復合肥10-12公(gong)(gong)斤。3.在(zai)抽雄(xiong)前8-10天,有10-11片葉展(zhan)開時重施(shi)(shi)攻苞(bao)肥,畝施(shi)(shi)尿素15-20公(gong)(gong)斤,施(shi)(shi)肥后進行大培(pei)(pei)土。
適(shi)宜(yi)推(tui)廣區(qu)域:適(shi)宜(yi)廣西(xi)全區(qu)春、秋季種(zhong)植(zhi)。注意防治南方銹病、大斑病、小斑病等病蟲(chong)害。
桂單0810
審(shen)定編號:桂審(shen)玉(yu)2012008號
育種(zhong)者:廣(guang)西農科院玉米研究所,廣(guang)西兆和種(zhong)業有限公司
品種來(lai)源:桂(gui)(gui)39722×桂(gui)(gui)兆18421
特征特性:生(sheng)育期春季平(ping)(ping)均(jun)(jun)(jun)120天,秋(qiu)季平(ping)(ping)均(jun)(jun)(jun)110天,幼(you)苗(miao)長(chang)勢中上,后期田間評定(ding)中上。第一(yi)葉(xie)(xie)鞘顏色(se)(se)(se)(se)(se)深紫(zi)(zi)(zi)色(se)(se)(se)(se)(se),葉(xie)(xie)片(pian)淺(qian)紫(zi)(zi)(zi)色(se)(se)(se)(se)(se);第一(yi)葉(xie)(xie)尖端為(wei)(wei)匙形(xing)。抽雄期主莖上節(jie)間及葉(xie)(xie)鞘顏色(se)(se)(se)(se)(se)為(wei)(wei)淺(qian)紫(zi)(zi)(zi)色(se)(se)(se)(se)(se),莖基部較紫(zi)(zi)(zi),莖“之(zhi)”字型(xing)程度弱,支持根紫(zi)(zi)(zi)紅色(se)(se)(se)(se)(se)。總(zong)葉(xie)(xie)片(pian)數(shu)19~20葉(xie)(xie)。成株期葉(xie)(xie)色(se)(se)(se)(se)(se)濃綠(lv),葉(xie)(xie)寬(kuan)中,葉(xie)(xie)長(chang)偏長(chang),葉(xie)(xie)緣波狀(zhuang)少。穗(sui)(sui)(sui)柄向上,穗(sui)(sui)(sui)柄長(chang)度長(chang)。果(guo)穗(sui)(sui)(sui)著生(sheng)于倒數(shu)第5~6葉(xie)(xie),苞葉(xie)(xie)綠(lv)色(se)(se)(se)(se)(se)。雄穗(sui)(sui)(sui)分枝2~6條(tiao),雄花(hua)護(hu)穎主體為(wei)(wei)綠(lv)色(se)(se)(se)(se)(se),有紫(zi)(zi)(zi)紅色(se)(se)(se)(se)(se)縱條(tiao)紋(wen)(wen)相間出現;花(hua)藥淺(qian)紫(zi)(zi)(zi)紅色(se)(se)(se)(se)(se),稃片(pian)白(bai)色(se)(se)(se)(se)(se),花(hua)絲(si)淡(dan)紅色(se)(se)(se)(se)(se)。株型(xing)平(ping)(ping)展,株高275.3cm,穗(sui)(sui)(sui)高118.5cm,穗(sui)(sui)(sui)筒型(xing),籽(zi)(zi)粒(li)黃(huang)色(se)(se)(se)(se)(se)硬粒(li)型(xing),果(guo)穗(sui)(sui)(sui)外觀優(you),軸色(se)(se)(se)(se)(se)白(bai)色(se)(se)(se)(se)(se),穗(sui)(sui)(sui)長(chang)18.0m,穗(sui)(sui)(sui)粗4.68cm,禿(tu)頂長(chang)1.0cm,穗(sui)(sui)(sui)行幅度12~18行,平(ping)(ping)均(jun)(jun)(jun)穗(sui)(sui)(sui)行數(shu)13.5,日產(chan)量(liang)4.02公斤,百粒(li)重(zhong)(zhong)31.8克,出籽(zi)(zi)率(lv)83.9%,空(kong)稈率(lv)0.6%,倒伏率(lv)6.0%,倒折率(lv)0.3%。田間調查大斑(ban)病(bing)(bing)(bing)(bing)1~3級,平(ping)(ping)均(jun)(jun)(jun)1.3級,小斑(ban)病(bing)(bing)(bing)(bing)1~3級,平(ping)(ping)均(jun)(jun)(jun)1.3級,紋(wen)(wen)枯病(bing)(bing)(bing)(bing)8.6%,粒(li)腐病(bing)(bing)(bing)(bing)0.3%,莖腐病(bing)(bing)(bing)(bing)0.0%,銹(xiu)病(bing)(bing)(bing)(bing)1~3級,平(ping)(ping)均(jun)(jun)(jun)1.5級,青枯病(bing)(bing)(bing)(bing)0.3%,絲(si)黑(hei)穗(sui)(sui)(sui)病(bing)(bing)(bing)(bing)0.0%。抗病(bing)(bing)(bing)(bing)蟲鑒定(ding)中抗大斑(ban)病(bing)(bing)(bing)(bing),中抗小斑(ban)病(bing)(bing)(bing)(bing),抗紋(wen)(wen)枯病(bing)(bing)(bing)(bing),中抗銹(xiu)病(bing)(bing)(bing)(bing)。容重(zhong)(zhong)790g/L,水分8.9%,粗蛋白(bai)11.06%,粗脂肪4.62%,粗淀粉(fen)69.21%,賴氨酸0.28%。
產(chan)(chan)量表現:2010年(nian)春秋兩季(ji)區試平(ping)均畝(mu)(mu)產(chan)(chan)471.7公斤,比對照種正大619增(zeng)產(chan)(chan)13.5%,增(zeng)產(chan)(chan)點次100%。2011年(nian)春秋兩季(ji)生產(chan)(chan)試驗平(ping)均畝(mu)(mu)產(chan)(chan)513.6公斤,比對照增(zeng)產(chan)(chan)5.5%,增(zeng)產(chan)(chan)點次72.7%。
栽培技(ji)術要點:1.播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前(qian)要精細整地(di),春播(bo)(bo)(bo)宜(yi)在(zai)(zai)當(dang)地(di)氣溫穩定在(zai)(zai)10℃以上(shang),土(tu)壤(rang)濕度為60%左(zuo)右時(shi)播(bo)(bo)(bo)種(zhong)(zhong)(zhong)。秋播(bo)(bo)(bo)宜(yi)在(zai)(zai)立秋前(qian)后10天種(zhong)(zhong)(zhong)植。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)后蓋(gai)土(tu)要均勻,厚(hou)薄一(yi)(yi)致,以4~6厘米為宜(yi)。若水分不足應先淋水再播(bo)(bo)(bo),保證(zheng)一(yi)(yi)次全(quan)苗。2.一(yi)(yi)般(ban)3100~3600株(zhu)/畝。土(tu)壤(rang)肥(fei)力高,肥(fei)水條件(jian)好,可適當(dang)種(zhong)(zhong)(zhong)密(mi)一(yi)(yi)些(xie)(3600株(zhu)/畝);土(tu)壤(rang)肥(fei)力中(zhong)等,種(zhong)(zhong)(zhong)植密(mi)度以3300株(zhu)/畝為宜(yi);土(tu)壤(rang)肥(fei)力低,肥(fei)水條件(jian)差,可適當(dang)種(zhong)(zhong)(zhong)疏(shu)一(yi)(yi)些(xie)(以3100株(zhu)/畝為宜(yi))。3.施(shi)肥(fei):①種(zhong)(zhong)(zhong)肥(fei):畝施(shi)農家(jia)肥(fei)1000~1500公(gong)(gong)斤或復合肥(fei)7.5~10.0公(gong)(gong)斤。②苗肥(fei)(3~4葉期(qi)):畝施(shi)腐熟糞水30~40擔或尿素7.5~10.0公(gong)(gong)斤+復合肥(fei)5.0~6.0公(gong)(gong)斤+鉀肥(fei)5.0~6.0公(gong)(gong)斤。③苞肥(fei)(大喇叭口期(qi)):畝施(shi)尿素20.0~25.0公(gong)(gong)斤+復合肥(fei)7.0~10.0公(gong)(gong)斤。追肥(fei)時(shi)結合中(zhong)耕培土(tu)進行。
適(shi)宜推廣區域:適(shi)宜廣西全區種植。
正大719
審(shen)定編(bian)號:桂(gui)審(shen)玉2015013號
育種者(zhe):襄陽正大農業開(kai)發有限(xian)公司
品種來源:Y734M/Y731M
特征特性(xing):生(sheng)育(yu)期(qi)春季平均(jun)108天(tian),秋季平均(jun)104天(tian)。第(di)一葉(xie)鞘淺綠(lv)色(se)、尖端圓形,雄花(hua)一級(ji)(ji)分(fen)枝10~15個,花(hua)藥黃色(se),外穎殼紫色(se),花(hua)絲由綠(lv)色(se)轉(zhuan)為粉紅色(se),果(guo)穗(sui)著生(sheng)于(yu)倒(dao)數第(di)6~7片(pian)葉(xie),果(guo)穗(sui)苞葉(xie)主要(yao)為綠(lv)色(se),略(lve)帶紫斑。株(zhu)型(xing)(xing)平展,株(zhu)高261厘米(mi)(mi),穗(sui)高102厘米(mi)(mi),穗(sui)筒型(xing)(xing),籽粒(li)黃色(se)半硬粒(li)型(xing)(xing),果(guo)穗(sui)外觀中上,軸色(se)白(bai)色(se),穗(sui)長(chang)19.2厘米(mi)(mi),穗(sui)粗4.88厘米(mi)(mi),禿(tu)頂長(chang)1.0厘米(mi)(mi),穗(sui)行(xing)幅度12~18行(xing),平均(jun)穗(sui)行(xing)數14.4,平均(jun)行(xing)粒(li)數39.2粒(li),單穗(sui)粒(li)重(zhong)(zhong)154.6克,日產量5.03公斤(jin),百粒(li)重(zhong)(zhong)30.7克,出籽率(lv)83.5%,空稈率(lv)0.3%,倒(dao)伏率(lv)0.6%,倒(dao)折率(lv)0.0%,雙穗(sui)率(lv)0.9%,田間調查大斑病(bing)1~5級(ji)(ji),平均(jun)1.6級(ji)(ji),小斑病(bing)1~3級(ji)(ji),平均(jun)1.5級(ji)(ji),紋枯(ku)病(bing)3.9%,粒(li)腐(fu)(fu)病(bing)2.5%,莖腐(fu)(fu)病(bing)0.0%,銹(xiu)病(bing)1~3級(ji)(ji),平均(jun)1.9級(ji)(ji),青枯(ku)病(bing)0.0%,絲黑(hei)穗(sui)病(bing)0%。抗(kang)(kang)(kang)(kang)性(xing)鑒定(ding)抗(kang)(kang)(kang)(kang)大斑病(bing),中抗(kang)(kang)(kang)(kang)小斑病(bing),抗(kang)(kang)(kang)(kang)紋枯(ku)病(bing),抗(kang)(kang)(kang)(kang)銹(xiu)病(bing),中抗(kang)(kang)(kang)(kang)莖腐(fu)(fu)病(bing)。容(rong)重(zhong)(zhong)792克/升,粗蛋白(bai)10.67%,粗脂肪5.00%,粗淀粉71.91%,賴氨酸0.36%。
產(chan)(chan)(chan)量表現:2013年春(chun)(chun)秋兩(liang)季區試平(ping)均(jun)畝產(chan)(chan)(chan)506.8公斤(jin),比(bi)對照正大619增(zeng)(zeng)產(chan)(chan)(chan)8.6%,比(bi)品種均(jun)值(zhi)增(zeng)(zeng)產(chan)(chan)(chan)3.0%,增(zeng)(zeng)產(chan)(chan)(chan)點次85.7%。2014年春(chun)(chun)秋兩(liang)季生產(chan)(chan)(chan)試驗平(ping)均(jun)畝產(chan)(chan)(chan)541.5公斤(jin),比(bi)對照正大619增(zeng)(zeng)產(chan)(chan)(chan)16.5%,增(zeng)(zeng)產(chan)(chan)(chan)點次100%。
栽(zai)培技術(shu)要點(dian):1.種植密度為(wei)3200~3600株。2.4~5片葉(xie)時及時定(ding)苗,及時中(zhong)耕(geng)除草。3.科學施肥(fei)(fei)(fei)、灌水。施肥(fei)(fei)(fei)以基肥(fei)(fei)(fei)為(wei)主,早施苗肥(fei)(fei)(fei),重施攻苞肥(fei)(fei)(fei),注意(yi)N、P、K配合施用(yong),一(yi)般中(zhong)等(deng)肥(fei)(fei)(fei)力地(di)塊每畝施尿素30公斤、過(guo)磷(lin)酸鈣40公斤、氯化鉀(jia)10-15公斤;采(cai)用(yong)一(yi)底三追(zhui)施肥(fei)(fei)(fei)方式。底肥(fei)(fei)(fei)占總施肥(fei)(fei)(fei)量30%,苗肥(fei)(fei)(fei)占20%、攻苞肥(fei)(fei)(fei)占50%。4.防治玉(yu)(yu)米病(bing)蟲害。及時防治地(di)老虎等(deng)地(di)下害蟲,避免缺苗斷壟。玉(yu)(yu)米大喇叭期可(ke)用(yong)5%甲基異(yi)柳磷(lin)顆粒劑拌煤渣,每株約2克顆粒劑施入玉(yu)(yu)米心葉(xie)內(nei)防治玉(yu)(yu)米螟蟲。中(zhong)后(hou)期注意(yi)防大小(xiao)斑(ban)病(bing),可(ke)用(yong)75%百菌(jun)清可(ke)濕性粉劑500倍(bei)液(ye),于(yu)玉(yu)(yu)米抽雄穗前(qian)噴(pen)1~2次。
適宜推廣(guang)區(qu)(qu)域:適宜廣(guang)西全(quan)區(qu)(qu)種植。
恒玉821
審(shen)定(ding)編號(hao):桂審(shen)玉(yu)2017037號(hao)
育(yu)種者:廣西恒茂農(nong)業科技有限公司
品種來(lai)源:FL804×YHF21A
特征(zheng)特性:生育期春季平(ping)(ping)均116天(tian),秋季平(ping)(ping)均108天(tian)。株型(xing)(xing)平(ping)(ping)展(zhan),幼苗長(chang)(chang)勢(shi)中(zhong)(zhong)(zhong)上,后期田間評(ping)定(ding)中(zhong)(zhong)(zhong)上,第(di)一(yi)(yi)葉(xie)(xie)鞘淡紫(zi)色(se)(se)(se)(se),第(di)一(yi)(yi)葉(xie)(xie)尖端圓到匙形,葉(xie)(xie)片(pian)(pian)綠色(se)(se)(se)(se),葉(xie)(xie)緣波狀中(zhong)(zhong)(zhong),之字型(xing)(xing)弱,成株葉(xie)(xie)片(pian)(pian)數20~21片(pian)(pian),穗(sui)(sui)(sui)(sui)(sui)上部葉(xie)(xie)片(pian)(pian)上沖(chong),雄(xiong)穗(sui)(sui)(sui)(sui)(sui)披散(san),雄(xiong)穗(sui)(sui)(sui)(sui)(sui)主軸明顯,長(chang)(chang)約45cm,一(yi)(yi)級分枝(zhi)9~14條,花(hua)粉量大。花(hua)藥飽滿紫(zi)色(se)(se)(se)(se),穎片(pian)(pian)基部紫(zi)色(se)(se)(se)(se),穎殼紫(zi)斑(ban)。雌花(hua)花(hua)絲紫(zi)色(se)(se)(se)(se),雌雄(xiong)花(hua)基本同步開花(hua)。果(guo)穗(sui)(sui)(sui)(sui)(sui)著(zhu)生于倒數第(di)6-7片(pian)(pian)葉(xie)(xie),苞葉(xie)(xie)有紫(zi)斑(ban)。株高270cm,穗(sui)(sui)(sui)(sui)(sui)位高130cm,穗(sui)(sui)(sui)(sui)(sui)筒型(xing)(xing),籽(zi)粒(li)黃色(se)(se)(se)(se)半硬粒(li)型(xing)(xing),果(guo)穗(sui)(sui)(sui)(sui)(sui)外觀中(zhong)(zhong)(zhong),軸色(se)(se)(se)(se)白(bai)色(se)(se)(se)(se),穗(sui)(sui)(sui)(sui)(sui)長(chang)(chang)17.3cm,穗(sui)(sui)(sui)(sui)(sui)粗(cu)4.7cm,禿(tu)頂長(chang)(chang)2cm,穗(sui)(sui)(sui)(sui)(sui)行(xing)幅度14~16行(xing),平(ping)(ping)均穗(sui)(sui)(sui)(sui)(sui)行(xing)數14.6,平(ping)(ping)均行(xing)粒(li)數40,單穗(sui)(sui)(sui)(sui)(sui)粒(li)重(zhong)135克(ke)(ke),日(ri)產量4.3公斤,百粒(li)重(zhong)30.5克(ke)(ke),出籽(zi)率(lv)(lv)(lv)83.4%,空(kong)稈率(lv)(lv)(lv)0%,倒伏率(lv)(lv)(lv)2.2%,倒折率(lv)(lv)(lv)0.7%,雙(shuang)穗(sui)(sui)(sui)(sui)(sui)率(lv)(lv)(lv)0%。田間調(diao)查(cha)大斑(ban)病(bing)(bing)(bing)(bing)0-5級,平(ping)(ping)均1.6級,小斑(ban)病(bing)(bing)(bing)(bing)1-5級,平(ping)(ping)均2.2級,紋(wen)(wen)枯病(bing)(bing)(bing)(bing)2.4%,粒(li)腐病(bing)(bing)(bing)(bing)0%,莖腐病(bing)(bing)(bing)(bing)1.7%,銹病(bing)(bing)(bing)(bing)0~3級,平(ping)(ping)均1.2級,青枯病(bing)(bing)(bing)(bing)0 %,絲黑穗(sui)(sui)(sui)(sui)(sui)病(bing)(bing)(bing)(bing)0.0%。抗(kang)(kang)(kang)(kang)性鑒(jian)定(ding)結果(guo):中(zhong)(zhong)(zhong)抗(kang)(kang)(kang)(kang)大斑(ban)病(bing)(bing)(bing)(bing),高感小斑(ban)病(bing)(bing)(bing)(bing),抗(kang)(kang)(kang)(kang)紋(wen)(wen)枯病(bing)(bing)(bing)(bing),中(zhong)(zhong)(zhong)抗(kang)(kang)(kang)(kang)穗(sui)(sui)(sui)(sui)(sui)腐病(bing)(bing)(bing)(bing),中(zhong)(zhong)(zhong)抗(kang)(kang)(kang)(kang)銹病(bing)(bing)(bing)(bing),中(zhong)(zhong)(zhong)抗(kang)(kang)(kang)(kang)莖腐病(bing)(bing)(bing)(bing)。容重(zhong)726g/L,粗(cu)蛋白(bai)9.76%,粗(cu)脂肪(fang)4.64%,粗(cu)淀粉73%,賴氨(an)酸0.33%。
產(chan)量表現:2015年(nian)聯合(he)體(ti)區(qu)域試驗(yan)春季平均畝(mu)產(chan)524.4公(gong)斤,比(bi)正大619增(zeng)產(chan)15.5%,增(zeng)產(chan)點(dian)次(ci)100%;秋季平均畝(mu)產(chan)555.2公(gong)斤,比(bi)正大619增(zeng)產(chan)15.6%,增(zeng)產(chan)點(dian)次(ci)100%。2016年(nian)聯合(he)體(ti)春秋兩季生(sheng)產(chan)試驗(yan)平均畝(mu)產(chan)518.9公(gong)斤,比(bi)對(dui)照(zhao)正大619增(zeng)產(chan)7.2 %,增(zeng)產(chan)點(dian)次(ci)85.7%。
栽培(pei)技術要點:1.精(jing)細(xi)整地,施(shi)足(zu)(zu)基肥。2.適(shi)時(shi)(shi)早播(bo),提高播(bo)種質量(liang),一次(ci)性播(bo)種全(quan)苗(miao)(miao)(miao)。3.種植密度(du):3500~3800株(zhu)/畝。4.及時(shi)(shi)間苗(miao)(miao)(miao)定(ding)苗(miao)(miao)(miao),早施(shi)攻苗(miao)(miao)(miao)肥;在(zai)幼苗(miao)(miao)(miao)3葉前查(cha)苗(miao)(miao)(miao)補苗(miao)(miao)(miao),3~4葉時(shi)(shi)間苗(miao)(miao)(miao);5~6葉時(shi)(shi)定(ding)苗(miao)(miao)(miao),定(ding)苗(miao)(miao)(miao)時(shi)(shi)結合(he)(he)中(zhong)耕松土施(shi)攻苗(miao)(miao)(miao)肥,一般畝施(shi)腐熟糞水1500~2000公斤,或尿(niao)素4~5公斤,復合(he)(he)肥10~12公斤;在(zai)抽雄(xiong)前8~10天,有10~11片(pian)葉展開時(shi)(shi)結合(he)(he)大培(pei)土重施(shi)攻苞肥,畝施(shi)尿(niao)素15~20公。5.科(ke)學排(pai)灌(guan):在(zai)玉米(mi)(mi)各(ge)生(sheng)育期要根據(ju)天情地情苗(miao)(miao)(miao)情科(ke)學排(pai)灌(guan),玉米(mi)(mi)抽雄(xiong)前10天至以后20天,是需水臨界期,如遇干(gan)旱(han),須注(zhu)意灌(guan)水抗旱(han)保豐收。6.注(zhu)意防(fang)(fang)治病(bing)蟲害(hai)。及時(shi)(shi)做好田間病(bing)蟲害(hai)調查(cha)和(he)測(ce)報,備足(zu)(zu)對(dui)口農藥及時(shi)(shi)準(zhun)確地防(fang)(fang)治病(bing)蟲害(hai)。
適(shi)宜推廣(guang)區(qu)域:適(shi)宜廣(guang)西(xi)全區(qu)種植,注意(yi)防(fang)治小斑(ban)病,在小斑(ban)病高發(fa)區(qu)慎用。
恒(heng)玉828
審定(ding)編(bian)號(hao):桂(gui)審玉2018042號(hao)
育種者:廣西恒茂(mao)農業科技有限公司(si)
品種來源:HS892×HS2915
特征特性:生育期春季平(ping)均(jun)112天,秋季平(ping)均(jun)100天,幼苗長勢中(zhong)(zhong)上,后期田間評定中(zhong)(zhong)上,株型平(ping)展,幼苗葉片(pian)綠(lv)色(se)(se),莖桿“之”字(zi)型中(zhong)(zhong)。雄(xiong)(xiong)花(hua)分散,主軸明顯(xian),花(hua)絲紫色(se)(se),雌雄(xiong)(xiong)花(hua)基(ji)本同步開花(hua);苞葉綠(lv)色(se)(se),粒(li)(li)(li)大(da)。株高295.5cm,穗(sui)(sui)(sui)高125.7cm,穗(sui)(sui)(sui)筒型,籽(zi)粒(li)(li)(li)黃(huang)色(se)(se)半硬粒(li)(li)(li)型,果穗(sui)(sui)(sui)外觀中(zhong)(zhong)上,軸色(se)(se)白色(se)(se),穗(sui)(sui)(sui)長17.4cm,穗(sui)(sui)(sui)粗(cu)5.cm,禿頂長0.2行,平(ping)均(jun)行數(shu)(shu)14.6行,平(ping)均(jun)行粒(li)(li)(li)數(shu)(shu)36.9粒(li)(li)(li),單穗(sui)(sui)(sui)粒(li)(li)(li)重182.8克,日產量5.9千(qian)克/日,百(bai)粒(li)(li)(li)重32.8克,出(chu)籽(zi)率(lv)80.5%,空稈率(lv)0.1%,倒(dao)伏率(lv)0%,倒(dao)折率(lv)2.9%,雙穗(sui)(sui)(sui)率(lv)4.7%。田間調查大(da)斑(ban)病(bing)(bing)(bing)(bing)(bing)1~3級,平(ping)均(jun)1.6級,小(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing)1~3級,平(ping)均(jun)1.4級,紋枯病(bing)(bing)(bing)(bing)(bing)4.1%,粒(li)(li)(li)腐病(bing)(bing)(bing)(bing)(bing)0.3%,莖腐病(bing)(bing)(bing)(bing)(bing)0%,銹病(bing)(bing)(bing)(bing)(bing)1~3級,平(ping)均(jun)1.2級,青枯病(bing)(bing)(bing)(bing)(bing)0.1%,絲黑穗(sui)(sui)(sui)病(bing)(bing)(bing)(bing)(bing)0%。抗性鑒(jian)定結(jie)果:中(zhong)(zhong)抗大(da)斑(ban)病(bing)(bing)(bing)(bing)(bing),感小(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing),抗紋枯病(bing)(bing)(bing)(bing)(bing)、病(bing)(bing)(bing)(bing)(bing)情指數(shu)(shu)為35.1,中(zhong)(zhong)抗穗(sui)(sui)(sui)腐病(bing)(bing)(bing)(bing)(bing)、平(ping)均(jun)病(bing)(bing)(bing)(bing)(bing)級5,感南方(fang)銹病(bing)(bing)(bing)(bing)(bing),中(zhong)(zhong)抗莖腐病(bing)(bing)(bing)(bing)(bing)、發病(bing)(bing)(bing)(bing)(bing)率(lv)為16.7%。容重747g/L,粗(cu)蛋(dan)白10.27%,粗(cu)脂肪4.02%,粗(cu)淀(dian)粉(fen)70.99%,賴氨酸0.31%。
產(chan)(chan)量表(biao)現:2016年(nian)參加恒茂聯(lian)合體區域試(shi)(shi)(shi)驗春季(ji)平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)563.8千(qian)(qian)(qian)克,比(bi)桂(gui)(gui)(gui)單(dan)(dan)162增(zeng)(zeng)產(chan)(chan)12%,增(zeng)(zeng)產(chan)(chan)點(dian)次(ci)85.7%。秋季(ji)平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)599.2千(qian)(qian)(qian)克,比(bi)桂(gui)(gui)(gui)單(dan)(dan)162增(zeng)(zeng)產(chan)(chan)13.7%,增(zeng)(zeng)產(chan)(chan)點(dian)次(ci)100%;春秋兩季(ji)區試(shi)(shi)(shi)平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)581.5千(qian)(qian)(qian)克,比(bi)桂(gui)(gui)(gui)單(dan)(dan)162增(zeng)(zeng)產(chan)(chan)12.9%,增(zeng)(zeng)產(chan)(chan)點(dian)次(ci)92.9%。2017年(nian)參加恒茂聯(lian)合體生產(chan)(chan)試(shi)(shi)(shi)驗春季(ji)平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)575.2千(qian)(qian)(qian)克,比(bi)對照(zhao)平(ping)(ping)均(jun)(jun)增(zeng)(zeng)產(chan)(chan)4.4%,增(zeng)(zeng)產(chan)(chan)點(dian)次(ci)62.5%;秋季(ji)平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)521.8千(qian)(qian)(qian)克,比(bi)對照(zhao)平(ping)(ping)均(jun)(jun)增(zeng)(zeng)產(chan)(chan)5.6%,增(zeng)(zeng)產(chan)(chan)點(dian)次(ci)87.5%;春秋兩季(ji)生試(shi)(shi)(shi)平(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)548.5千(qian)(qian)(qian)克,比(bi)對照(zhao)桂(gui)(gui)(gui)單(dan)(dan)162增(zeng)(zeng)產(chan)(chan)5.0%。增(zeng)(zeng)產(chan)(chan)點(dian)次(ci)75.3%。
栽培技術要點:1.適(shi)時播種:春季氣溫穩定(ding)在12℃以上(shang)為適(shi)播期(qi)。2.提高播種質量,一次性(xing)播種全苗(miao)。3.種植(zhi)密度:3200-3600株(zhu)/畝(mu)。4.及時間苗(miao)定(ding)苗(miao):3~4葉時間苗(miao),5~6葉時定(ding)苗(miao)。5.科學施肥:中等肥力地(di)塊每畝(mu)施尿素30kg、過磷(lin)酸鈣40kg、氯(lv)化鉀15-20kg;底肥占總施肥量30%,苗(miao)肥占20%、攻(gong)苞(bao)肥占50%。6.病(bing)蟲害防治:苗(miao)期(qi)注意(yi)防治地(di)老虎等地(di)下害蟲;大(da)(da)喇(la)叭期(qi)可(ke)用5%甲基異柳磷(lin)顆粒劑(ji)拌煤渣(zha),每株(zhu)約(yue)2克(ke)顆粒劑(ji)施入(ru)玉(yu)米心葉內防治玉(yu)米螟;玉(yu)米抽雄穗前可(ke)用75%百菌(jun)清可(ke)濕性(xing)粉劑(ji)500倍液噴1-2次防治大(da)(da)小斑病(bing)。
適(shi)宜推廣(guang)區域:適(shi)宜廣(guang)西全(quan)區種植(zhi)。注(zhu)意防治小斑病、南方銹病。
慶(qing)紅509
審定編號:桂(gui)審玉2019009號、桂(gui)審玉2021094號
育(yu)種者:廣西農業職(zhi)業技術學院
品種來源:南150×慶玉139
特(te)征(zheng)特(te)性(xing):生(sheng)(sheng)育期(qi)(qi)春季(ji)(ji)平(ping)均(jun)(jun)(jun)(jun)120天,秋(qiu)季(ji)(ji)平(ping)均(jun)(jun)(jun)(jun)104天,幼(you)苗長(chang)勢(shi)中上,后期(qi)(qi)田間評(ping)定中上,株型(xing)平(ping)展。芽鞘色為(wei)紫色,全生(sheng)(sheng)育期(qi)(qi)葉片(pian)數(shu)20.5,花(hua)藥顏(yan)(yan)色為(wei)紫色,雄穗(sui)(sui)(sui)分枝數(shu)為(wei)12.8,花(hua)絲(si)顏(yan)(yan)色為(wei)紫色,果(guo)(guo)穗(sui)(sui)(sui)與莖稈夾角(jiao)大(da)小(xiao)(xiao)小(xiao)(xiao)于45度(du),穗(sui)(sui)(sui)穗(sui)(sui)(sui)柄長(chang)0.6,苞葉長(chang)。株高272cm,穗(sui)(sui)(sui)高121cm,穗(sui)(sui)(sui)筒型(xing),籽粒黃色半馬齒型(xing),果(guo)(guo)穗(sui)(sui)(sui)外觀中,軸色白(bai)色,穗(sui)(sui)(sui)長(chang)16.7cm,穗(sui)(sui)(sui)粗(cu)5.58cm,禿頂長(chang)1.6cm,穗(sui)(sui)(sui)行幅度(du)14-20行,平(ping)均(jun)(jun)(jun)(jun)穗(sui)(sui)(sui)行數(shu)16,平(ping)均(jun)(jun)(jun)(jun)行粒數(shu)35粒,單(dan)穗(sui)(sui)(sui)粒重(zhong)168.3克,日產量4.9公斤(jin)/畝,百粒重(zhong)32.5克,出籽率(lv)(lv)(lv)(lv)81.8%。2017年(nian)春秋(qiu)兩(liang)季(ji)(ji)區試調(diao)查(cha)(cha):空稈率(lv)(lv)(lv)(lv)1.3%,倒伏(fu)率(lv)(lv)(lv)(lv)0.7%,倒折(zhe)率(lv)(lv)(lv)(lv)0.9%,雙穗(sui)(sui)(sui)率(lv)(lv)(lv)(lv)0.2%,田間調(diao)查(cha)(cha)大(da)斑(ban)病(bing)(bing)(bing)(bing)(bing)1-3級,小(xiao)(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing)1-3級,紋(wen)枯病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0-76.6%,穗(sui)(sui)(sui)粒腐(fu)病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0-17.5%,細菌性(xing)莖腐(fu)病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0-1.5%,銹病(bing)(bing)(bing)(bing)(bing)1-5級,青枯病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0-14.3%,絲(si)黑穗(sui)(sui)(sui)病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0。2018年(nian)兩(liang)季(ji)(ji)自行生(sheng)(sheng)產試驗田間調(diao)查(cha)(cha):倒伏(fu)率(lv)(lv)(lv)(lv)0-5.9%,平(ping)均(jun)(jun)(jun)(jun)2.4%,倒折(zhe)率(lv)(lv)(lv)(lv)0-2.6%,平(ping)均(jun)(jun)(jun)(jun)0.7%,大(da)斑(ban)病(bing)(bing)(bing)(bing)(bing)1-3級,小(xiao)(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing)1-3級,紋(wen)枯病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0-33.0%,穗(sui)(sui)(sui)粒腐(fu)病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0-5%,銹病(bing)(bing)(bing)(bing)(bing)1-3級,青枯病(bing)(bing)(bing)(bing)(bing)發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)0-8.9%。抗性(xing)鑒(jian)定結果(guo)(guo):感(gan)大(da)斑(ban)病(bing)(bing)(bing)(bing)(bing),中抗小(xiao)(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing),感(gan)紋(wen)枯病(bing)(bing)(bing)(bing)(bing)、病(bing)(bing)(bing)(bing)(bing)情指數(shu)為(wei)74.6,感(gan)穗(sui)(sui)(sui)腐(fu)病(bing)(bing)(bing)(bing)(bing)、平(ping)均(jun)(jun)(jun)(jun)病(bing)(bing)(bing)(bing)(bing)級7.0,中抗南(nan)方銹病(bing)(bing)(bing)(bing)(bing),感(gan)莖腐(fu)病(bing)(bing)(bing)(bing)(bing)、發(fa)病(bing)(bing)(bing)(bing)(bing)率(lv)(lv)(lv)(lv)為(wei)31.8%。容重(zhong)790g/L,粗(cu)蛋白(bai)10.61%,粗(cu)脂肪4.31%,粗(cu)淀粉(fen)70.91%。
產(chan)(chan)(chan)(chan)(chan)量表現:2017年(nian)區域試驗春季平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)576.9公斤(jin)(jin),比(bi)(bi)桂(gui)單162增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)3.8%,增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)點次(ci)85.7%;秋季平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)527.4公斤(jin)(jin),比(bi)(bi)桂(gui)單162增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)3.4%,增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)點次(ci)85.7%;春秋兩季平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)552.2公斤(jin)(jin),比(bi)(bi)對照(zhao)增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)3.6%,增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)點次(ci)85.7%。2018年(nian)自(zi)行生產(chan)(chan)(chan)(chan)(chan)試驗產(chan)(chan)(chan)(chan)(chan)量:春季平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)505.7公斤(jin)(jin),比(bi)(bi)對照(zhao)平(ping)(ping)均增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)7.0%,增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)點次(ci)87.5%;秋季平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)463.3公斤(jin)(jin),比(bi)(bi)對照(zhao)平(ping)(ping)均增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)4.1%,增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)點次(ci)75.0%;兩季平(ping)(ping)均畝產(chan)(chan)(chan)(chan)(chan)484.5公斤(jin)(jin),比(bi)(bi)對照(zhao)桂(gui)單162增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)5.6%,增(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)點次(ci)81.25%。
栽培(pei)技術要點:1.適時(shi)播(bo)(bo)種:春季氣溫穩定在(zai)12℃以上(shang)為適播(bo)(bo)期。2.提(ti)高播(bo)(bo)種質量,一次性播(bo)(bo)種全苗(miao)。3.種植密(mi)度:3200-3500株/畝。4.及時(shi)間苗(miao)定苗(miao):3-4葉時(shi)間苗(miao),5-6葉時(shi)定苗(miao)。5.科學施(shi)肥(fei):中(zhong)等肥(fei)力地(di)塊每畝施(shi)尿素(su)30kg、過磷酸鈣40kg、氯(lv)化鉀15-20kg;底肥(fei)占(zhan)總施(shi)肥(fei)量30%,苗(miao)肥(fei)占(zhan)20%、攻苞肥(fei)占(zhan)50%。6.病蟲害防治(zhi)(zhi):苗(miao)期注意防治(zhi)(zhi)地(di)老虎等地(di)下害蟲;大喇叭期注意防治(zhi)(zhi)玉米螟。
適(shi)宜推廣(guang)(guang)區(qu)域:適(shi)宜廣(guang)(guang)西(xi)全區(qu)春(chun)、秋季種(zhong)植。
正大811
審(shen)定編號:桂審(shen)玉2020014號
育種者:云南正(zheng)大種子(zi)有(you)限公司
品種來源:G345M×G450F
特征(zheng)特性:生育期春季平(ping)均(jun)(jun)(jun)(jun)109天,秋季平(ping)均(jun)(jun)(jun)(jun)108天。第(di)一葉鞘(qiao)花(hua)(hua)青(qing)色甙顯色強(qiang)度(du)中到強(qiang)、第(di)一葉尖端形(xing)狀(zhuang)圓,幼苗長(chang)勢中上,后(hou)期田間(jian)評(ping)定中上,株型(xing)(xing)平(ping)展,莖(jing)“之”字型(xing)(xing)程(cheng)度(du)無或極(ji)弱(ruo)、成株葉片數20、雄花(hua)(hua)一級(ji)分枝(zhi)數9.2、花(hua)(hua)藥(yao)顏色淺紫、花(hua)(hua)絲紫色、果穗(sui)(sui)(sui)與莖(jing)稈夾(jia)角(jiao)大(da)小(xiao)<45°,穗(sui)(sui)(sui)柄長(chang)度(du)短,苞葉長(chang);株高279cm,穗(sui)(sui)(sui)高108cm,果穗(sui)(sui)(sui)外觀(guan)優(you),穗(sui)(sui)(sui)型(xing)(xing)錐到筒型(xing)(xing),軸白色,籽(zi)粒(li)(li)黃(huang)色半硬粒(li)(li)型(xing)(xing),穗(sui)(sui)(sui)長(chang)18.8cm,穗(sui)(sui)(sui)粗(cu)(cu)5.19cm,禿(tu)頂長(chang)1.5cm,穗(sui)(sui)(sui)行(xing)幅度(du)14-20行(xing),平(ping)均(jun)(jun)(jun)(jun)穗(sui)(sui)(sui)行(xing)數16.2,平(ping)均(jun)(jun)(jun)(jun)行(xing)粒(li)(li)數38粒(li)(li),單穗(sui)(sui)(sui)粒(li)(li)重(zhong)(zhong)174克,日產量5.51公斤,百粒(li)(li)重(zhong)(zhong)33.9克,出(chu)籽(zi)率84.6%,空(kong)稈率0.4%,倒伏率0.0%、倒折率0.4%,雙穗(sui)(sui)(sui)率0.9%,田間(jian)調查大(da)斑病(bing)(bing)(bing)(bing)1~3級(ji),平(ping)均(jun)(jun)(jun)(jun)1.7級(ji),小(xiao)斑病(bing)(bing)(bing)(bing)1~3級(ji),平(ping)均(jun)(jun)(jun)(jun)1.4級(ji),紋(wen)枯(ku)病(bing)(bing)(bing)(bing)1級(ji),粒(li)(li)腐病(bing)(bing)(bing)(bing)1.3級(ji),細菌性莖(jing)腐病(bing)(bing)(bing)(bing)0.4%,銹病(bing)(bing)(bing)(bing)1~7級(ji),平(ping)均(jun)(jun)(jun)(jun)2.6級(ji),青(qing)枯(ku)病(bing)(bing)(bing)(bing)4.9%,絲黑穗(sui)(sui)(sui)病(bing)(bing)(bing)(bing)0.5%。抗(kang)(kang)(kang)病(bing)(bing)(bing)(bing)性接種(zhong)鑒定:感紋(wen)枯(ku)病(bing)(bing)(bing)(bing)、感南方銹病(bing)(bing)(bing)(bing),中抗(kang)(kang)(kang)大(da)斑病(bing)(bing)(bing)(bing),中抗(kang)(kang)(kang)小(xiao)斑病(bing)(bing)(bing)(bing),中抗(kang)(kang)(kang)穗(sui)(sui)(sui)腐病(bing)(bing)(bing)(bing)、抗(kang)(kang)(kang)莖(jing)腐病(bing)(bing)(bing)(bing)。容重(zhong)(zhong)776g/L,粗(cu)(cu)蛋(dan)白8.28%,粗(cu)(cu)脂(zhi)肪4.34%,粗(cu)(cu)淀粉(fen)74.21%。
產(chan)(chan)(chan)(chan)(chan)(chan)量(liang)表現:2018年(nian)區域試驗(yan)春季(ji)(ji)平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)(chan)(chan)650.2公斤(jin)(jin),比(bi)(bi)桂(gui)單162增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)17.7%,排(pai)第1位(wei)(wei),增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)85.7%。秋(qiu)季(ji)(ji)平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)(chan)(chan)546.7公斤(jin)(jin),比(bi)(bi)桂(gui)單162增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)7.1%,排(pai)第1位(wei)(wei),增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)71.4%。春秋(qiu)兩季(ji)(ji)平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)(chan)(chan)598.5公斤(jin)(jin),比(bi)(bi)桂(gui)單162增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)12.6%,排(pai)第1位(wei)(wei),增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)78.6%。2019年(nian)生產(chan)(chan)(chan)(chan)(chan)(chan)試驗(yan):春季(ji)(ji)平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)(chan)(chan)500.0公斤(jin)(jin),比(bi)(bi)桂(gui)單162平(ping)(ping)均(jun)(jun)增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)7.1%,增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)80%。秋(qiu)季(ji)(ji)平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)(chan)(chan)499.7公斤(jin)(jin),比(bi)(bi)桂(gui)單162種平(ping)(ping)均(jun)(jun)增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)9.3%,增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)100%。兩季(ji)(ji)平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)(chan)(chan)499.9公斤(jin)(jin),比(bi)(bi)對(dui)照桂(gui)單162增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)8.2%。一年(nian)兩季(ji)(ji)參試12點(dian)(dian)(dian)次(ci)中(zhong),有11點(dian)(dian)(dian)次(ci)比(bi)(bi)對(dui)照桂(gui)單162增(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan),占(zhan)參試點(dian)(dian)(dian)次(ci)91.7%。
栽培技(ji)術要點:1.適時播(bo)種:根據當地氣候(hou)情(qing)況,確定(ding)最佳的(de)播(bo)種期(qi);2.合理密植:適宜密度為(wei)3800株/畝;3.施(shi)足底肥(fei)(fei),及時追肥(fei)(fei):有條件(jian)的(de)可施(shi)有機肥(fei)(fei)2000公(gong)斤(jin)/畝,尿素10公(gong)斤(jin),磷肥(fei)(fei)30公(gong)斤(jin),鉀肥(fei)(fei)10公(gong)斤(jin)混合施(shi)用。4.加強(qiang)田間管理,及時中(zhong)耕除草,抗旱(han)防(fang)澇;苗期(qi)注意(yi)地老虎、蠐螬等(deng)地下(xia)害蟲和草地貪夜蛾(e)防(fang)治,大喇叭口期(qi)應注意(yi)防(fang)治玉米螟(ming)。
適(shi)宜推廣區(qu)域:適(shi)宜廣西全區(qu)種(zhong)植。
兆玉300
審定編號:桂(gui)審玉2022061號
育種者(zhe):廣(guang)西兆和(he)種業有限(xian)公司(si)
品種來(lai)源:ZH3006×ZB2568
特征特性:生(sheng)育(yu)期(qi)春(chun)季(ji)平(ping)(ping)均(jun)(jun)(jun)117天,秋(qiu)(qiu)季(ji)平(ping)(ping)均(jun)(jun)(jun)115天,幼苗長(chang)勢中(zhong)上(shang),后期(qi)田間評(ping)定上(shang),株(zhu)型(xing)半緊湊(cou)。芽(ya)鞘色(se)(se)(se)為(wei)紫(zi)(zi)色(se)(se)(se),全生(sheng)育(yu)期(qi)葉(xie)片數18,花藥顏(yan)色(se)(se)(se)紫(zi)(zi)色(se)(se)(se),雄(xiong)穗(sui)(sui)分枝(zhi)(zhi)數16個,花絲(si)顏(yan)色(se)(se)(se)紫(zi)(zi)色(se)(se)(se),果穗(sui)(sui)與莖(jing)稈(gan)夾(jia)角小(xiao)于(yu)45度,苞葉(xie)長(chang)度中(zhong)。株(zhu)高268cm,穗(sui)(sui)高111cm,穗(sui)(sui)長(chang)筒型(xing),籽(zi)(zi)粒黃色(se)(se)(se)硬粒型(xing),果穗(sui)(sui)外觀(guan)優,軸色(se)(se)(se)白色(se)(se)(se),穗(sui)(sui)長(chang)18.1cm,穗(sui)(sui)粗4.7m,禿尖長(chang)0.9cm,穗(sui)(sui)行(xing)幅度12~20行(xing),平(ping)(ping)均(jun)(jun)(jun)穗(sui)(sui)行(xing)數14.7,平(ping)(ping)均(jun)(jun)(jun)行(xing)粒數36.4粒,單穗(sui)(sui)粒重(zhong)(zhong)138.1克,日(ri)產量3.8千克,百粒重(zhong)(zhong)30.6克,出籽(zi)(zi)率(lv)83.3%。2020年春(chun)秋(qiu)(qiu)兩(liang)季(ji)區域試(shi)驗:空稈(gan)率(lv)1.2%,倒(dao)伏率(lv)2.6%、倒(dao)折率(lv)0.3%;雙(shuang)穗(sui)(sui)率(lv)0.0%,田間調查大斑病(bing)(bing)(bing)(bing)1~3級(ji)(ji)(ji),平(ping)(ping)均(jun)(jun)(jun)1.4級(ji)(ji)(ji),小(xiao)斑病(bing)(bing)(bing)(bing)1~3級(ji)(ji)(ji),平(ping)(ping)均(jun)(jun)(jun)1.6級(ji)(ji)(ji),紋(wen)枯(ku)病(bing)(bing)(bing)(bing)5.2%,穗(sui)(sui)粒腐(fu)(fu)病(bing)(bing)(bing)(bing)1.4%,青枯(ku)病(bing)(bing)(bing)(bing)0.1%,銹病(bing)(bing)(bing)(bing)1~3級(ji)(ji)(ji),平(ping)(ping)均(jun)(jun)(jun)1.6級(ji)(ji)(ji),莖(jing)腐(fu)(fu)病(bing)(bing)(bing)(bing)3.4%,絲(si)黑穗(sui)(sui)病(bing)(bing)(bing)(bing)0.3%。2021年春(chun)秋(qiu)(qiu)兩(liang)季(ji)生(sheng)產試(shi)驗:倒(dao)伏0-0.8%,平(ping)(ping)均(jun)(jun)(jun)0.1%,倒(dao)折0-0%,平(ping)(ping)均(jun)(jun)(jun)0%,大斑病(bing)(bing)(bing)(bing)1-5級(ji)(ji)(ji),平(ping)(ping)均(jun)(jun)(jun)2.0級(ji)(ji)(ji),小(xiao)斑病(bing)(bing)(bing)(bing)0-3級(ji)(ji)(ji),平(ping)(ping)均(jun)(jun)(jun)2.0級(ji)(ji)(ji),紋(wen)枯(ku)病(bing)(bing)(bing)(bing)0-15.4%,平(ping)(ping)均(jun)(jun)(jun)3.9%,穗(sui)(sui)粒腐(fu)(fu)病(bing)(bing)(bing)(bing)0-2.2級(ji)(ji)(ji),平(ping)(ping)均(jun)(jun)(jun)0.9級(ji)(ji)(ji),銹病(bing)(bing)(bing)(bing)1-5級(ji)(ji)(ji),平(ping)(ping)均(jun)(jun)(jun)1.8級(ji)(ji)(ji),青枯(ku)病(bing)(bing)(bing)(bing)0-6.7%,平(ping)(ping)均(jun)(jun)(jun)1.2%。抗(kang)(kang)性鑒定結果:中(zhong)抗(kang)(kang)紋(wen)枯(ku)病(bing)(bing)(bing)(bing),感南方銹病(bing)(bing)(bing)(bing),感大斑病(bing)(bing)(bing)(bing),中(zhong)抗(kang)(kang)小(xiao)斑病(bing)(bing)(bing)(bing),中(zhong)抗(kang)(kang)輪枝(zhi)(zhi)鐮孢穗(sui)(sui)腐(fu)(fu)病(bing)(bing)(bing)(bing),高感輪枝(zhi)(zhi)莖(jing)腐(fu)(fu)病(bing)(bing)(bing)(bing)。容(rong)重(zhong)(zhong)780g/L,粗蛋(dan)白9.40%,粗脂(zhi)肪4.1%,粗淀粉73.62%。
產(chan)(chan)(chan)(chan)量表現(xian):根據廣西“兆(zhao)和”玉(yu)米聯合體(ti)試(shi)驗資料,2020年春(chun)季區域(yu)試(shi)驗平(ping)(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)467.3千克(ke)(ke),比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)單162增(zeng)產(chan)(chan)(chan)(chan)7.1%,增(zeng)產(chan)(chan)(chan)(chan)點(dian)次100%;秋季平(ping)(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)486.9千克(ke)(ke),比(bi)(bi)(bi)桂(gui)單162增(zeng)產(chan)(chan)(chan)(chan)6.4%,增(zeng)產(chan)(chan)(chan)(chan)點(dian)次100%。2021年生產(chan)(chan)(chan)(chan)試(shi)驗春(chun)季平(ping)(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)519.2千克(ke)(ke),比(bi)(bi)(bi)對照(zhao)(zhao)平(ping)(ping)(ping)均(jun)(jun)增(zeng)產(chan)(chan)(chan)(chan)6.5%,增(zeng)產(chan)(chan)(chan)(chan)點(dian)次100%;秋季平(ping)(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)494.2千克(ke)(ke),比(bi)(bi)(bi)對照(zhao)(zhao)平(ping)(ping)(ping)均(jun)(jun)增(zeng)產(chan)(chan)(chan)(chan)4.7%,增(zeng)產(chan)(chan)(chan)(chan)點(dian)次100%;春(chun)秋兩(liang)季平(ping)(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)(chan)506.7千克(ke)(ke),比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)單162增(zeng)產(chan)(chan)(chan)(chan)5.6%,增(zeng)產(chan)(chan)(chan)(chan)點(dian)次100%。
栽(zai)培技術(shu)要點:1.適(shi)時(shi)播種(zhong)(zhong):春播宜(yi)在(zai)當(dang)地氣溫穩定在(zai)12℃以(yi)上為(wei)適(shi)播期,秋(qiu)播宜(yi)在(zai)立(li)秋(qiu)前10天種(zhong)(zhong)植(zhi)較(jiao)適(shi)宜(yi)。2.提高播種(zhong)(zhong)質(zhi)量(liang),保證一次性播種(zhong)(zhong)全苗(miao)。3.種(zhong)(zhong)植(zhi)密(mi)度(du):平原丘陵地3500-3800株/畝;山坡地3000-3200株/畝。4.加強田間(jian)管理(li)及時(shi)間(jian)定苗(miao)。5.科學施(shi)肥(fei):施(shi)足(zu)基肥(fei),早施(shi)苗(miao)肥(fei)、巧施(shi)攻稈肥(fei),重施(shi)攻苞肥(fei)。6.注意防治病蟲病。7.苞葉干枯蓬(peng)松、乳(ru)線(xian)消失(shi),籽粒(li)黑層(ceng)出(chu)現時(shi)收獲。
適宜推廣區域:適宜廣西全區春、秋季種植。注(zhu)意防治南方銹病(bing)、大斑病(bing)、莖腐病(bing)等病(bing)蟲害。
金卡1918
審(shen)定編號:桂(gui)審(shen)玉2022057號
育種(zhong)者:廣(guang)西(xi)金卡農業科(ke)技有限公司、廣(guang)西(xi)泰都(dou)農業科(ke)技有限公司
品(pin)種來源:558-1×金自(zi)4269
特(te)征特(te)性:生育期(qi)春(chun)季平(ping)均(jun)113.5天,秋季平(ping)均(jun)116.3天,幼(you)苗(miao)長勢上,后期(qi)田間評定上,株(zhu)(zhu)型(xing)平(ping)展(zhan)。芽鞘色(se)(se)為紫色(se)(se),全生育期(qi)葉(xie)片數(shu)19,花藥顏色(se)(se)綠(lv)色(se)(se),雄穗(sui)(sui)(sui)一級(ji)(ji)(ji)(ji)(ji)分枝數(shu)12.3,花絲顏色(se)(se)綠(lv)色(se)(se),果(guo)穗(sui)(sui)(sui)與莖(jing)(jing)稈夾角小(xiao)于45度,苞葉(xie)長短適中(zhong)(zhong)(zhong)。株(zhu)(zhu)高248.7cm,穗(sui)(sui)(sui)位高98.4cm,穗(sui)(sui)(sui)筒(tong)型(xing),籽(zi)粒(li)紅色(se)(se)硬粒(li)型(xing),果(guo)穗(sui)(sui)(sui)外(wai)觀優,軸色(se)(se)白(bai)色(se)(se),穗(sui)(sui)(sui)長16.6cm,穗(sui)(sui)(sui)粗(cu)(cu)5.1cm,禿(tu)尖(jian)長0.3cm,穗(sui)(sui)(sui)行(xing)(xing)幅度12-20行(xing)(xing),平(ping)均(jun)18.8行(xing)(xing),行(xing)(xing)粒(li)數(shu)36.5粒(li),單(dan)穗(sui)(sui)(sui)粒(li)重157.3克(ke),日(ri)產量4.80千克(ke),百(bai)粒(li)重29.9克(ke),出(chu)籽(zi)率(lv)83.0%。2020年春(chun)秋兩季區域試驗:空稈率(lv)0.5%,倒(dao)(dao)(dao)(dao)(dao)伏(fu)(fu)率(lv)0.1%,倒(dao)(dao)(dao)(dao)(dao)折(zhe)(zhe)率(lv)0.0%,倒(dao)(dao)(dao)(dao)(dao)伏(fu)(fu)倒(dao)(dao)(dao)(dao)(dao)折(zhe)(zhe)率(lv)之(zhi)(zhi)和(he)0.1%,倒(dao)(dao)(dao)(dao)(dao)伏(fu)(fu)倒(dao)(dao)(dao)(dao)(dao)折(zhe)(zhe)之(zhi)(zhi)和(he)≧12%的(de)試點比(bi)例0%;雙穗(sui)(sui)(sui)率(lv)0.3%,田間調查(cha)大斑(ban)(ban)(ban)病(bing)(bing)1~5級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)1.5級(ji)(ji)(ji)(ji)(ji),小(xiao)斑(ban)(ban)(ban)病(bing)(bing)1~3級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)1.2級(ji)(ji)(ji)(ji)(ji),紋枯(ku)病(bing)(bing)2.6%,穗(sui)(sui)(sui)粒(li)腐(fu)病(bing)(bing)1.2%,莖(jing)(jing)腐(fu)病(bing)(bing)0.0%,銹(xiu)(xiu)病(bing)(bing)1~3級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)1.3級(ji)(ji)(ji)(ji)(ji),青枯(ku)病(bing)(bing)0.0%,絲黑穗(sui)(sui)(sui)病(bing)(bing)0.2%。2021年春(chun)秋兩季生產試驗:倒(dao)(dao)(dao)(dao)(dao)伏(fu)(fu)0.4%,倒(dao)(dao)(dao)(dao)(dao)折(zhe)(zhe)0.1%,倒(dao)(dao)(dao)(dao)(dao)伏(fu)(fu)倒(dao)(dao)(dao)(dao)(dao)折(zhe)(zhe)率(lv)之(zhi)(zhi)和(he)0.5%,倒(dao)(dao)(dao)(dao)(dao)伏(fu)(fu)倒(dao)(dao)(dao)(dao)(dao)折(zhe)(zhe)之(zhi)(zhi)和(he)≧12%的(de)試點比(bi)例0%,大斑(ban)(ban)(ban)病(bing)(bing)1-5級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)1.8級(ji)(ji)(ji)(ji)(ji),小(xiao)斑(ban)(ban)(ban)病(bing)(bing)1-3級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)1.9級(ji)(ji)(ji)(ji)(ji),紋枯(ku)病(bing)(bing)0-1級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)0.8級(ji)(ji)(ji)(ji)(ji),穗(sui)(sui)(sui)粒(li)腐(fu)病(bing)(bing)0-3級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)0.6級(ji)(ji)(ji)(ji)(ji),銹(xiu)(xiu)病(bing)(bing)1-5級(ji)(ji)(ji)(ji)(ji),平(ping)均(jun)1.5級(ji)(ji)(ji)(ji)(ji),青枯(ku)病(bing)(bing)0.0%。抗性鑒(jian)定結果(guo):中(zhong)(zhong)(zhong)抗(MR)紋枯(ku)病(bing)(bing),感(gan)(gan)(gan)(S)南方銹(xiu)(xiu)病(bing)(bing),感(gan)(gan)(gan)(S)大斑(ban)(ban)(ban)病(bing)(bing),中(zhong)(zhong)(zhong)抗(MR)小(xiao)斑(ban)(ban)(ban)病(bing)(bing),感(gan)(gan)(gan)(S)輪枝鐮(lian)孢穗(sui)(sui)(sui)腐(fu)病(bing)(bing),感(gan)(gan)(gan)(S)輪枝鐮(lian)孢莖(jing)(jing)腐(fu)病(bing)(bing)。容重806g/L,粗(cu)(cu)蛋白(bai)9.43%,粗(cu)(cu)脂肪4.8%,粗(cu)(cu)淀粉74.93%。
產(chan)(chan)(chan)(chan)(chan)(chan)量(liang)表現:根據廣西“恒(heng)茂(mao)”玉米(mi)聯(lian)合體試(shi)驗資料(liao),2020年(nian)春季區域試(shi)驗平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)(chan)(chan)550.4千(qian)克(ke)(ke)(ke),比(bi)(bi)桂單162增產(chan)(chan)(chan)(chan)(chan)(chan)7.50%,增產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)100%;秋季平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)(chan)(chan)545.3千(qian)克(ke)(ke)(ke),比(bi)(bi)桂單162增產(chan)(chan)(chan)(chan)(chan)(chan)7.81%,增產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)100%;春秋兩季平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)(chan)(chan)547.9千(qian)克(ke)(ke)(ke),比(bi)(bi)桂單162增產(chan)(chan)(chan)(chan)(chan)(chan)7.65%,增產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)100%。2021年(nian)生產(chan)(chan)(chan)(chan)(chan)(chan)試(shi)驗春季平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)(chan)(chan)518.01千(qian)克(ke)(ke)(ke),比(bi)(bi)對(dui)照平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)增產(chan)(chan)(chan)(chan)(chan)(chan)5.39%,增產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)85.7%;秋季平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)(chan)(chan)475.31千(qian)克(ke)(ke)(ke),比(bi)(bi)對(dui)照平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)增產(chan)(chan)(chan)(chan)(chan)(chan)2.16%,增產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)85.7%;春秋兩季平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)(chan)(chan)496.66千(qian)克(ke)(ke)(ke),比(bi)(bi)對(dui)照桂單162增產(chan)(chan)(chan)(chan)(chan)(chan)3.78%,增產(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)85.7%。
栽培技術(shu)要點:1.適時播種:春季(ji)氣(qi)溫穩(wen)定在12℃以上為適播期。2.建議(yi)種植密度:3000-3300株/畝。3.及時間苗(miao)(miao)(miao)定苗(miao)(miao)(miao):3~4葉時間苗(miao)(miao)(miao),5~6葉時定苗(miao)(miao)(miao)。4.科學施(shi)肥(fei)(fei):建議(yi)基肥(fei)(fei)每畝施(shi)農家(jia)肥(fei)(fei)1000千(qian)(qian)克(ke),N:P:K=15的復合肥(fei)(fei)60千(qian)(qian)克(ke)作種肥(fei)(fei)。攻(gong)(gong)苗(miao)(miao)(miao)肥(fei)(fei)每畝施(shi)尿(niao)素(su)8~12千(qian)(qian)克(ke),攻(gong)(gong)稈(gan)肥(fei)(fei)每畝施(shi)氯化鉀20千(qian)(qian)克(ke)及尿(niao)素(su)10千(qian)(qian)克(ke),攻(gong)(gong)苞(bao)肥(fei)(fei)每畝施(shi)復合肥(fei)(fei)15千(qian)(qian)克(ke)。5.病(bing)蟲(chong)害防治(zhi):苗(miao)(miao)(miao)期注(zhu)意防治(zhi)地(di)老虎(hu)等地(di)下害蟲(chong);大(da)喇叭期注(zhu)意防治(zhi)玉米螟(ming);玉米抽雄穗(sui)前(qian)可用(yong)75%百菌清可濕性粉劑(ji)500倍液噴1-2次防治(zhi)大(da)小斑病(bing)。
適(shi)宜推(tui)廣(guang)區域(yu):適(shi)宜廣(guang)西全區春、秋季種植。注意防治南方銹病(bing)、大斑病(bing)、輪(lun)枝鐮孢穗腐(fu)病(bing)和輪(lun)枝鐮孢莖腐(fu)病(bing)。
桂單919
審(shen)定編號(hao)(hao):桂審(shen)玉(yu)2022060號(hao)(hao)
育種(zhong)者:廣西壯族自治(zhi)區農業科學院、廣西兆和種(zhong)業有限公司
品種(zhong)來源(yuan):D008×D003
特(te)征特(te)性:生(sheng)育期(qi)春季(ji)平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)114天(tian),秋(qiu)季(ji)平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)105天(tian),幼苗長(chang)(chang)勢上(shang),后期(qi)田(tian)間評定上(shang),株型半緊湊。芽鞘色(se)(se)為紫(zi)(zi)色(se)(se),全生(sheng)育期(qi)葉片數(shu)19,花藥顏(yan)色(se)(se)紫(zi)(zi)色(se)(se),雄穗(sui)(sui)分(fen)枝(zhi)(zhi)數(shu)12.8個,花絲顏(yan)色(se)(se)紫(zi)(zi)色(se)(se),果(guo)穗(sui)(sui)與(yu)莖(jing)稈(gan)夾角(jiao)大(da)(da)于45度(du),苞葉長(chang)(chang)度(du)中(zhong)。株高(gao)253.6cm,穗(sui)(sui)高(gao)104.4cm,穗(sui)(sui)長(chang)(chang)筒(tong)型,籽粒黃色(se)(se)半硬(ying)粒型,果(guo)穗(sui)(sui)外觀(guan)優(you),軸色(se)(se)白色(se)(se),穗(sui)(sui)長(chang)(chang)16.4cm,穗(sui)(sui)粗(cu)5.0cm,禿(tu)頂(ding)長(chang)(chang)1.1cm,穗(sui)(sui)行幅度(du)12~20行,平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)穗(sui)(sui)行數(shu)16.0,平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)行粒數(shu)33.7粒,單穗(sui)(sui)粒重(zhong)136.3克,日產量(liang)4.0千克,百粒重(zhong)35.6克,出(chu)籽率(lv)(lv)83.8%。2020年(nian)春秋(qiu)兩(liang)季(ji)區域試驗:空稈(gan)率(lv)(lv)0.8%,倒伏(fu)率(lv)(lv)1.6%、倒折率(lv)(lv)0.2%;雙(shuang)穗(sui)(sui)率(lv)(lv)0.0%,田(tian)間調(diao)查大(da)(da)斑(ban)病(bing)(bing)(bing)(bing)1~3級(ji),平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)1.6級(ji),小(xiao)斑(ban)病(bing)(bing)(bing)(bing)1~3級(ji),平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)1.4級(ji),紋枯病(bing)(bing)(bing)(bing)3.4%,穗(sui)(sui)粒腐病(bing)(bing)(bing)(bing)1.0%,青枯病(bing)(bing)(bing)(bing)0.8%,銹病(bing)(bing)(bing)(bing)1~3級(ji),平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)1.9級(ji),絲黑穗(sui)(sui)病(bing)(bing)(bing)(bing)0.3%。2021年(nian)春秋(qiu)兩(liang)季(ji)生(sheng)產試驗:倒伏(fu)0-1.0%,平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)0.2%,倒折0-1.0%,平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)0.2%,大(da)(da)斑(ban)病(bing)(bing)(bing)(bing)1-5級(ji),平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)2.2級(ji),小(xiao)斑(ban)病(bing)(bing)(bing)(bing)0-3級(ji),平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)1.2級(ji),紋枯病(bing)(bing)(bing)(bing)0-20.1%,平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)4.1%,穗(sui)(sui)粒腐病(bing)(bing)(bing)(bing)1-1.5級(ji),平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)0.7級(ji),銹病(bing)(bing)(bing)(bing)0-5級(ji),平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)1.6級(ji),青枯病(bing)(bing)(bing)(bing)0-2.9%,平(ping)(ping)(ping)(ping)均(jun)(jun)(jun)1.3%。抗性鑒定結果(guo):抗(R)紋枯病(bing)(bing)(bing)(bing),中(zhong)抗(MR)南方銹病(bing)(bing)(bing)(bing),感(gan)(S)大(da)(da)斑(ban)病(bing)(bing)(bing)(bing),抗(R)小(xiao)斑(ban)病(bing)(bing)(bing)(bing),中(zhong)抗(MR)輪枝(zhi)(zhi)鐮孢穗(sui)(sui)腐病(bing)(bing)(bing)(bing),感(gan)(S)輪枝(zhi)(zhi)鐮孢莖(jing)腐病(bing)(bing)(bing)(bing)。容重(zhong)786g/L,粗(cu)蛋白10.2%,粗(cu)脂肪5.0%,粗(cu)淀粉72.73%。
產(chan)(chan)(chan)量表現:根據(ju)廣西“兆(zhao)和”玉米聯(lian)合(he)體試驗資料,2020年春(chun)季(ji)(ji)區域試驗平均畝(mu)(mu)產(chan)(chan)(chan)470.6千克,比(bi)對(dui)(dui)照桂(gui)(gui)單(dan)(dan)(dan)162增(zeng)(zeng)產(chan)(chan)(chan)7.8%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)100%;秋(qiu)季(ji)(ji)平均畝(mu)(mu)產(chan)(chan)(chan)486.3千克,比(bi)桂(gui)(gui)單(dan)(dan)(dan)162增(zeng)(zeng)產(chan)(chan)(chan)6.2%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)100.0%;春(chun)秋(qiu)兩季(ji)(ji)平均畝(mu)(mu)產(chan)(chan)(chan)478.4千克,比(bi)桂(gui)(gui)單(dan)(dan)(dan)162增(zeng)(zeng)產(chan)(chan)(chan)7.0%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)100%。2021年生產(chan)(chan)(chan)試驗春(chun)季(ji)(ji)平均畝(mu)(mu)產(chan)(chan)(chan)533.6千克,比(bi)對(dui)(dui)照平均增(zeng)(zeng)產(chan)(chan)(chan)9.4%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)100%;秋(qiu)季(ji)(ji)平均畝(mu)(mu)產(chan)(chan)(chan)504.7千克,比(bi)對(dui)(dui)照平均增(zeng)(zeng)產(chan)(chan)(chan)7.0%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)100%;春(chun)秋(qiu)兩季(ji)(ji)平均畝(mu)(mu)產(chan)(chan)(chan)519.2千克,比(bi)對(dui)(dui)照桂(gui)(gui)單(dan)(dan)(dan)162增(zeng)(zeng)產(chan)(chan)(chan)8.2%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)100%。
栽(zai)培技術要點:1.適時播(bo)種(zhong):春季(ji)氣溫(wen)穩定(ding)在12℃以(yi)上為適播(bo)期。2.提高(gao)播(bo)種(zhong)質量(liang),一次(ci)性播(bo)種(zhong)全苗(miao)(miao)。3.種(zhong)植密度:3200~3600株/畝。4.及(ji)(ji)時間(jian)苗(miao)(miao)定(ding)苗(miao)(miao):3~4葉時間(jian)苗(miao)(miao),5~6葉時定(ding)苗(miao)(miao)。5.科學施肥(fei)(fei)(fei):中等(deng)肥(fei)(fei)(fei)力地塊每畝施尿素30千(qian)(qian)克(ke)、過磷酸(suan)鈣40千(qian)(qian)克(ke)、氯化鉀15-20千(qian)(qian)克(ke);底肥(fei)(fei)(fei)占(zhan)總施肥(fei)(fei)(fei)量(liang)30%,苗(miao)(miao)肥(fei)(fei)(fei)占(zhan)20%、攻苞(bao)肥(fei)(fei)(fei)占(zhan)50%。6.病(bing)(bing)蟲害(hai)(hai)防(fang)(fang)治(zhi):玉(yu)米(mi)主要蟲害(hai)(hai)有(you)玉(yu)米(mi)螟、草地貪夜(ye)蛾、黑毛蟲、鐵甲蟲、小地老虎、蚜蟲等(deng);主要的(de)病(bing)(bing)害(hai)(hai)有(you)紋(wen)枯病(bing)(bing)、大小斑病(bing)(bing)、銹病(bing)(bing)、青枯病(bing)(bing)等(deng)。應及(ji)(ji)時做好田間(jian)病(bing)(bing)蟲害(hai)(hai)調查和(he)測報,備(bei)足(zu)對口農藥及(ji)(ji)時準(zhun)確防(fang)(fang)治(zhi)病(bing)(bing)蟲害(hai)(hai)。
適(shi)宜推廣區域:適(shi)宜廣西全(quan)區春(chun)、秋季種植。注意防治(zhi)大斑病(bing)、輪枝鐮孢莖腐病(bing)。
佳實333
審(shen)定編號:桂(gui)審(shen)玉2021003號
育種者(zhe):南(nan)寧潤和(he)佳種業有限公司
品種來源:PA3340×PH322
特(te)征(zheng)特(te)性(xing):生(sheng)育期春季平(ping)(ping)(ping)(ping)均(jun)110天,秋(qiu)(qiu)季平(ping)(ping)(ping)(ping)均(jun)111天,幼苗長(chang)(chang)勢中(zhong)(zhong)上(shang),后期田(tian)間(jian)評定中(zhong)(zhong),株型(xing)(xing)半緊,芽鞘(qiao)色(se)(se)(se)為深紫色(se)(se)(se),株型(xing)(xing)平(ping)(ping)(ping)(ping)展,全生(sheng)育期葉片數(shu)20,花藥(yao)顏(yan)色(se)(se)(se)淡紫色(se)(se)(se),雄穗(sui)(sui)分枝數(shu)13.1個(ge),花絲顏(yan)色(se)(se)(se)紫色(se)(se)(se),果穗(sui)(sui)與莖稈夾角小(xiao)于45度,苞葉長(chang)(chang)短為中(zhong)(zhong)長(chang)(chang)。株高(gao)253cm,穗(sui)(sui)高(gao)102cm,穗(sui)(sui)筒型(xing)(xing),籽粒(li)(li)(li)黃色(se)(se)(se)硬粒(li)(li)(li)型(xing)(xing),果穗(sui)(sui)外觀中(zhong)(zhong)上(shang),軸色(se)(se)(se)白色(se)(se)(se),穗(sui)(sui)長(chang)(chang)16.2cm,穗(sui)(sui)粗(cu)5.21cm,禿頂長(chang)(chang)0.6cm,穗(sui)(sui)行(xing)幅度14~22行(xing),平(ping)(ping)(ping)(ping)均(jun)穗(sui)(sui)行(xing)數(shu)15.9,平(ping)(ping)(ping)(ping)均(jun)行(xing)粒(li)(li)(li)數(shu)37,單穗(sui)(sui)粒(li)(li)(li)重147.7克,日產(chan)量4.67公斤,百粒(li)(li)(li)重31.5克,出籽率(lv)80.9%。2019年春秋(qiu)(qiu)兩季區(qu)域試驗:空稈率(lv)1.5%,倒(dao)(dao)伏率(lv)0.4%,倒(dao)(dao)折(zhe)率(lv)0.5%。雙穗(sui)(sui)率(lv)0.3%,田(tian)間(jian)調查大(da)斑(ban)病(bing)(bing)(bing)1~3級(ji)(ji)(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)(ping)均(jun)1.2級(ji)(ji)(ji)(ji)(ji)(ji)(ji),小(xiao)斑(ban)病(bing)(bing)(bing)1級(ji)(ji)(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)(ping)均(jun)1級(ji)(ji)(ji)(ji)(ji)(ji)(ji),紋枯病(bing)(bing)(bing)病(bing)(bing)(bing)情指(zhi)(zhi)數(shu)5,平(ping)(ping)(ping)(ping)均(jun)1級(ji)(ji)(ji)(ji)(ji)(ji)(ji),穗(sui)(sui)粒(li)(li)(li)腐(fu)病(bing)(bing)(bing)1.2級(ji)(ji)(ji)(ji)(ji)(ji)(ji),青(qing)枯病(bing)(bing)(bing)為0,銹病(bing)(bing)(bing)1~3級(ji)(ji)(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)(ping)均(jun)1.5級(ji)(ji)(ji)(ji)(ji)(ji)(ji),細菌性(xing)莖腐(fu)病(bing)(bing)(bing)為0,絲黑穗(sui)(sui)病(bing)(bing)(bing)0.7%。2020年春秋(qiu)(qiu)兩季生(sheng)產(chan)試驗:倒(dao)(dao)伏0.1%,倒(dao)(dao)折(zhe)0。大(da)斑(ban)病(bing)(bing)(bing)1-5級(ji)(ji)(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)(ping)均(jun)2.1級(ji)(ji)(ji)(ji)(ji)(ji)(ji),小(xiao)斑(ban)病(bing)(bing)(bing)1-3級(ji)(ji)(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)(ping)均(jun)1.4級(ji)(ji)(ji)(ji)(ji)(ji)(ji),紋枯病(bing)(bing)(bing)病(bing)(bing)(bing)情指(zhi)(zhi)數(shu)8.7,平(ping)(ping)(ping)(ping)均(jun)1級(ji)(ji)(ji)(ji)(ji)(ji)(ji),穗(sui)(sui)粒(li)(li)(li)腐(fu)病(bing)(bing)(bing)平(ping)(ping)(ping)(ping)均(jun)1級(ji)(ji)(ji)(ji)(ji)(ji)(ji),銹病(bing)(bing)(bing)1-3級(ji)(ji)(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)(ping)均(jun)2.4級(ji)(ji)(ji)(ji)(ji)(ji)(ji),青(qing)枯病(bing)(bing)(bing)0.1%,細菌性(xing)莖腐(fu)病(bing)(bing)(bing)為0。抗(kang)性(xing)鑒定結果:中(zhong)(zhong)抗(kang)紋枯病(bing)(bing)(bing),感(gan)(gan)南方銹病(bing)(bing)(bing),感(gan)(gan)大(da)斑(ban)病(bing)(bing)(bing),中(zhong)(zhong)抗(kang)小(xiao)斑(ban)病(bing)(bing)(bing),感(gan)(gan)輪(lun)枝鐮(lian)孢(bao)穗(sui)(sui)腐(fu)病(bing)(bing)(bing),高(gao)抗(kang)輪(lun)枝鐮(lian)孢(bao)莖腐(fu)病(bing)(bing)(bing)。容(rong)重804g/L,粗(cu)蛋白9.49%,粗(cu)脂肪4.32%,粗(cu)淀粉71.09%。
產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量表(biao)現(xian):2019年(nian)(nian)春季(ji)區域試驗(yan)平(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)(chan)501.4公(gong)(gong)斤(jin)(jin),比(bi)對(dui)照桂(gui)(gui)單(dan)162增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)1.3%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)(ci)83.3%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)率(lv)(lv)≥3%的(de)點(dian)(dian)(dian)率(lv)(lv)為(wei)(wei)(wei)83.3%;秋(qiu)(qiu)季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)(chan)517.9公(gong)(gong)斤(jin)(jin),比(bi)對(dui)照桂(gui)(gui)單(dan)162增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)4.9%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)(ci)85.7%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)率(lv)(lv)≥3%的(de)點(dian)(dian)(dian)率(lv)(lv)為(wei)(wei)(wei)85.7%;春秋(qiu)(qiu)兩季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)(chan)509.7公(gong)(gong)斤(jin)(jin),比(bi)對(dui)照桂(gui)(gui)單(dan)162增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)3.1%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)(ci)84.6%。2020年(nian)(nian)春季(ji)生產(chan)(chan)(chan)(chan)(chan)(chan)(chan)試驗(yan)平(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)(chan)513.4公(gong)(gong)斤(jin)(jin),比(bi)對(dui)照桂(gui)(gui)單(dan)162增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)8.1%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)(ci)85.7%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)率(lv)(lv)≥4%的(de)點(dian)(dian)(dian)率(lv)(lv)為(wei)(wei)(wei)85.7%;秋(qiu)(qiu)季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)(chan)475.9公(gong)(gong)斤(jin)(jin),比(bi)對(dui)照桂(gui)(gui)單(dan)162增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)7.5%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)(ci)100%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)率(lv)(lv)≥4%的(de)點(dian)(dian)(dian)率(lv)(lv)為(wei)(wei)(wei)100%;春秋(qiu)(qiu)兩季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)(chan)(chan)(chan)494.6公(gong)(gong)斤(jin)(jin),比(bi)對(dui)照桂(gui)(gui)單(dan)162增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)7.8%,增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)(dian)(dian)次(ci)(ci)(ci)92.9%。
栽培技(ji)術要點:1.適時(shi)播(bo)(bo)種(zhong):春播(bo)(bo)宜(yi)在(zai)當地(di)氣(qi)溫(wen)穩定在(zai)12℃以(yi)上為適播(bo)(bo)期,秋播(bo)(bo)宜(yi)在(zai)立秋前10天(tian)種(zhong)植。2.提(ti)高播(bo)(bo)種(zhong)質量(liang),一次性播(bo)(bo)種(zhong)全(quan)苗;及時(shi)間(jian)苗定苗:3~4葉(xie)時(shi)間(jian)苗,5~6葉(xie)時(shi)定苗。3.適宜(yi)種(zhong)植密度為2800-3000株/畝(mu)。4.科學施(shi)肥(fei):基肥(fei)每(mei)(mei)畝(mu)施(shi)農(nong)家肥(fei)2000公斤或復(fu)(fu)合肥(fei)50公斤,苗肥(fei)每(mei)(mei)畝(mu)施(shi)尿(niao)素10公斤;攻(gong)稈肥(fei)每(mei)(mei)畝(mu)施(shi)復(fu)(fu)合肥(fei)15公斤,氯化鉀20公斤;攻(gong)苞肥(fei)每(mei)(mei)畝(mu)施(shi)尿(niao)素20公斤。5.病(bing)蟲害防治:注意(yi)玉米螟、草地(di)貪夜(ye)蛾、紋枯病(bing)、大小斑病(bing)、銹病(bing)等病(bing)蟲害防治。
適宜推廣(guang)區(qu)域:適宜廣(guang)西全區(qu)春、秋季種植。
壯香玉808
審(shen)定編號:桂審(shen)玉2022082號
育種者:李(li)晟、劉釗揚、周銘德(de)、周義朝、郭映云
品種(zhong)來源:125K×CC79
特征特性(xing):生育期春季(ji)平(ping)(ping)(ping)均(jun)(jun)115天(tian),秋季(ji)平(ping)(ping)(ping)均(jun)(jun)113天(tian),幼苗長勢上(shang),后(hou)期田間評定上(shang),株型(xing)平(ping)(ping)(ping)展。芽鞘色(se)(se)為紫(zi)(zi)色(se)(se),全生育期葉(xie)片數(shu)20,花(hua)藥顏色(se)(se)淡紫(zi)(zi)色(se)(se),雄(xiong)穗(sui)(sui)一級(ji)(ji)(ji)(ji)(ji)分枝數(shu)16.1個,花(hua)絲(si)顏色(se)(se)淺紫(zi)(zi)色(se)(se),果(guo)(guo)穗(sui)(sui)與莖稈(gan)夾角小于45度,穗(sui)(sui)穗(sui)(sui)柄(bing)長8.8,苞(bao)葉(xie)中(zhong)(zhong)長。株高259.7cm,穗(sui)(sui)位高108.1cm,穗(sui)(sui)筒(tong)型(xing),籽粒(li)(li)黃色(se)(se)硬粒(li)(li)型(xing),果(guo)(guo)穗(sui)(sui)外觀優,軸色(se)(se)白色(se)(se),穗(sui)(sui)長17.1cm,穗(sui)(sui)粗5.0cm,禿尖(jian)長1.0cm,穗(sui)(sui)行(xing)(xing)幅度12-20行(xing)(xing),平(ping)(ping)(ping)均(jun)(jun)穗(sui)(sui)行(xing)(xing)數(shu)15.9行(xing)(xing),行(xing)(xing)粒(li)(li)數(shu)37.4粒(li)(li),單穗(sui)(sui)粒(li)(li)重148.6克(ke)(ke),日產(chan)(chan)量4.6千克(ke)(ke),百粒(li)(li)重34.2克(ke)(ke),出籽率(lv)(lv)(lv)81.3%。2020年春秋兩(liang)季(ji)區域試(shi)驗:空稈(gan)率(lv)(lv)(lv)1.3%,倒(dao)伏(fu)(fu)(fu)(fu)率(lv)(lv)(lv)1.6%、倒(dao)折(zhe)率(lv)(lv)(lv)0%,倒(dao)伏(fu)(fu)(fu)(fu)倒(dao)折(zhe)率(lv)(lv)(lv)之和(he)1.6%,伏(fu)(fu)(fu)(fu)倒(dao)倒(dao)折(zhe)率(lv)(lv)(lv)之和(he)≧12%的試(shi)點比(bi)例0%;雙穗(sui)(sui)率(lv)(lv)(lv)0%,田間調查大(da)斑(ban)病(bing)(bing)(bing)1~3級(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)1.6級(ji)(ji)(ji)(ji)(ji),小斑(ban)病(bing)(bing)(bing)1~3級(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)1.3級(ji)(ji)(ji)(ji)(ji),紋枯(ku)病(bing)(bing)(bing)2.2%,穗(sui)(sui)粒(li)(li)腐病(bing)(bing)(bing)0.9%,青枯(ku)病(bing)(bing)(bing)1.1%,銹(xiu)病(bing)(bing)(bing)1~3級(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)1.1級(ji)(ji)(ji)(ji)(ji),莖腐病(bing)(bing)(bing)0.3%,絲(si)黑(hei)穗(sui)(sui)病(bing)(bing)(bing)0.7%。2021年春秋兩(liang)季(ji)生產(chan)(chan)試(shi)驗:倒(dao)伏(fu)(fu)(fu)(fu)0%,倒(dao)折(zhe)0%,倒(dao)伏(fu)(fu)(fu)(fu)倒(dao)折(zhe)率(lv)(lv)(lv)之和(he)0%,倒(dao)伏(fu)(fu)(fu)(fu)倒(dao)折(zhe)率(lv)(lv)(lv)之和(he)≧12%的試(shi)點比(bi)例為0%,大(da)斑(ban)病(bing)(bing)(bing)1-5級(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)1.4級(ji)(ji)(ji)(ji)(ji),小斑(ban)病(bing)(bing)(bing)1-3級(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)1.3級(ji)(ji)(ji)(ji)(ji),紋枯(ku)病(bing)(bing)(bing)指數(shu)6.6,穗(sui)(sui)粒(li)(li)腐病(bing)(bing)(bing)1-3平(ping)(ping)(ping)均(jun)(jun)0.9%,銹(xiu)病(bing)(bing)(bing)1-5級(ji)(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)1.6級(ji)(ji)(ji)(ji)(ji),青枯(ku)病(bing)(bing)(bing)0.1%,細菌性(xing)莖腐病(bing)(bing)(bing)0%。抗(kang)性(xing)鑒(jian)定結果(guo)(guo):抗(kang)紋枯(ku)病(bing)(bing)(bing),抗(kang)南(nan)方銹(xiu)病(bing)(bing)(bing),感大(da)斑(ban)病(bing)(bing)(bing),中(zhong)(zhong)抗(kang)小斑(ban)病(bing)(bing)(bing),中(zhong)(zhong)抗(kang)輪枝鐮(lian)(lian)孢穗(sui)(sui)腐病(bing)(bing)(bing),高抗(kang)輪枝鐮(lian)(lian)孢莖腐病(bing)(bing)(bing)。容重814g/L,粗蛋白10.43%,粗脂(zhi)肪4.56%,粗淀(dian)粉74.48%。
產(chan)(chan)(chan)量(liang)表現(xian):根據(ju)廣西“桂稻香(xiang)”玉米聯(lian)合體試驗資料,2020年(nian)春季區(qu)域(yu)試驗平(ping)(ping)(ping)均(jun)畝產(chan)(chan)(chan)496.0千克(ke)(ke)(ke),比(bi)桂單(dan)162增(zeng)(zeng)產(chan)(chan)(chan)3.1%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)85.7%;秋季平(ping)(ping)(ping)均(jun)畝產(chan)(chan)(chan)554.0千克(ke)(ke)(ke),比(bi)桂單(dan)162增(zeng)(zeng)產(chan)(chan)(chan)6.2%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)85.7%;春秋兩季平(ping)(ping)(ping)均(jun)畝產(chan)(chan)(chan)525.0千克(ke)(ke)(ke),比(bi)桂單(dan)162增(zeng)(zeng)產(chan)(chan)(chan)4.7%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)85.7%。2021年(nian)生產(chan)(chan)(chan)試驗春季平(ping)(ping)(ping)均(jun)畝產(chan)(chan)(chan)539.9千克(ke)(ke)(ke),比(bi)對(dui)照(zhao)(zhao)桂單(dan)162平(ping)(ping)(ping)均(jun)增(zeng)(zeng)產(chan)(chan)(chan)11.4%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)100%;秋季平(ping)(ping)(ping)均(jun)畝產(chan)(chan)(chan)487.3千克(ke)(ke)(ke),比(bi)對(dui)照(zhao)(zhao)桂單(dan)162平(ping)(ping)(ping)均(jun)增(zeng)(zeng)產(chan)(chan)(chan)4.4%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)71.4%;春秋兩季平(ping)(ping)(ping)均(jun)畝產(chan)(chan)(chan)513.6千克(ke)(ke)(ke),比(bi)對(dui)照(zhao)(zhao)桂單(dan)162增(zeng)(zeng)產(chan)(chan)(chan)7.9%,增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次(ci)85.7%。
栽培技術要點:1.適時播(bo)(bo)種(zhong)(zhong):春季氣溫穩定在12℃以上(shang)為(wei)適播(bo)(bo)期。2.提高播(bo)(bo)種(zhong)(zhong)質量,一(yi)次(ci)性播(bo)(bo)種(zhong)(zhong)全苗(miao)(miao)。3.種(zhong)(zhong)植密度:3200-3600株(zhu)/畝。4.及(ji)時間苗(miao)(miao)定苗(miao)(miao):3~4葉時間苗(miao)(miao),5~6葉時定苗(miao)(miao)。5.科學施(shi)肥:中(zhong)等肥力地塊每畝施(shi)尿素30千克(ke)、過(guo)磷酸鈣40千克(ke)、氯化鉀15-20千克(ke);底肥占(zhan)總施(shi)肥量30%,苗(miao)(miao)肥占(zhan)20%、攻苞肥占(zhan)50%。6.病(bing)(bing)蟲害(hai)防(fang)(fang)治:苗(miao)(miao)期注(zhu)意防(fang)(fang)治地老虎(hu)等地下害(hai)蟲;大(da)喇叭期可(ke)用5%甲(jia)基異(yi)柳磷顆(ke)粒(li)劑拌煤渣,每株(zhu)約2克(ke)顆(ke)粒(li)劑施(shi)入玉(yu)米(mi)心(xin)葉內(nei)防(fang)(fang)治玉(yu)米(mi)螟;玉(yu)米(mi)抽雄穗前可(ke)用75%百菌(jun)清可(ke)濕性粉劑500倍液噴(pen)1—2次(ci)防(fang)(fang)治大(da)小(xiao)斑病(bing)(bing)。
適宜(yi)推廣區域(yu):適宜(yi)廣西全區春(chun)、秋季種植。注意防治大(da)斑病等病蟲害。
瀚玉999
審(shen)定編號:桂審(shen)玉2022070號
育(yu)種者:唐婭平、吳商朝(chao)、王姣姣、劉垂深
品(pin)種來(lai)源:SD9829×L869
特(te)征特(te)性:生(sheng)育期(qi)春季(ji)平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)115天,秋季(ji)平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)110天,幼苗(miao)長(chang)勢中(zhong)(zhong),后期(qi)田間評定中(zhong)(zhong),株(zhu)型平(ping)(ping)(ping)展(zhan)。芽鞘色(se)為紫(zi)色(se),第一(yi)葉(xie)(xie)(xie)(xie)頂端圓(yuan)形,第4展(zhan)開(kai)葉(xie)(xie)(xie)(xie)片邊緣綠色(se),葉(xie)(xie)(xie)(xie)片綠色(se),葉(xie)(xie)(xie)(xie)緣波狀中(zhong)(zhong),莖(jing)“之”字(zi)型程度無(wu)或(huo)極弱(ruo),成株(zhu)葉(xie)(xie)(xie)(xie)片數(shu)18.2片,穗(sui)(sui)上部葉(xie)(xie)(xie)(xie)片中(zhong)(zhong)度下披。雄(xiong)花(hua)(hua)分(fen)枝(zhi)集(ji)中(zhong)(zhong),主軸明顯(xian),雄(xiong)穗(sui)(sui)分(fen)枝(zhi)數(shu)為18,花(hua)(hua)藥淺紫(zi)色(se)。花(hua)(hua)絲(si)淺紫(zi)色(se),雌雄(xiong)花(hua)(hua)基本(ben)同(tong)步開(kai)花(hua)(hua);果(guo)穗(sui)(sui)著生(sheng)于倒(dao)數(shu)第6-7片葉(xie)(xie)(xie)(xie),果(guo)穗(sui)(sui)與莖(jing)稈夾角小于45度,苞葉(xie)(xie)(xie)(xie)中(zhong)(zhong)長(chang)。株(zhu)高254.5cm,穗(sui)(sui)高99.5cm,穗(sui)(sui)錐型,籽粒黃色(se)硬粒型,果(guo)穗(sui)(sui)外觀(guan)優,軸色(se)白色(se),穗(sui)(sui)長(chang)17.5cm,穗(sui)(sui)粗(cu)5.2cm,禿頂長(chang)1.1cm,穗(sui)(sui)行幅度14~20行,平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)穗(sui)(sui)行數(shu)18.6,平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)行粒數(shu)32.2,單穗(sui)(sui)粒重147.5克(ke),日(ri)產(chan)量4.70千克(ke),百粒重33.6克(ke),出(chu)籽率82.8%。2020年春秋兩季(ji)區域試(shi)驗(yan):空(kong)稈率0.7%,倒(dao)伏率2.7%,倒(dao)折率0.4%,雙(shuang)穗(sui)(sui)率0田間調(diao)查大斑(ban)病(bing)(bing)(bing)(bing)0~3級(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)1.6級(ji)(ji),小斑(ban)病(bing)(bing)(bing)(bing)0~3級(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)1.5級(ji)(ji),紋(wen)枯病(bing)(bing)(bing)(bing)3.5%,粒腐(fu)(fu)(fu)病(bing)(bing)(bing)(bing)0.8%,青(qing)枯病(bing)(bing)(bing)(bing)0,銹病(bing)(bing)(bing)(bing)0~3級(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)1.5級(ji)(ji),莖(jing)腐(fu)(fu)(fu)病(bing)(bing)(bing)(bing)0.3%,絲(si)黑穗(sui)(sui)病(bing)(bing)(bing)(bing)0.7%。2021年春秋兩季(ji)生(sheng)產(chan)試(shi)驗(yan):倒(dao)伏0-30.1%,平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)3.1%,倒(dao)折0-10.7%,平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)0.9%,大斑(ban)病(bing)(bing)(bing)(bing)1-5級(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)2.5級(ji)(ji),小斑(ban)病(bing)(bing)(bing)(bing)1-3級(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)1.8級(ji)(ji),紋(wen)枯病(bing)(bing)(bing)(bing)0-10.4%,平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)3.0%,穗(sui)(sui)粒腐(fu)(fu)(fu)病(bing)(bing)(bing)(bing)0-3級(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)1.4級(ji)(ji),銹病(bing)(bing)(bing)(bing)1-7級(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)3.3級(ji)(ji),青(qing)枯病(bing)(bing)(bing)(bing)0-13.5%,平(ping)(ping)(ping)均(jun)(jun)(jun)(jun)2.5%。抗(kang)性鑒(jian)定結果(guo):抗(kang)紋(wen)枯病(bing)(bing)(bing)(bing),感南(nan)方銹病(bing)(bing)(bing)(bing),中(zhong)(zhong)抗(kang)大斑(ban)病(bing)(bing)(bing)(bing),中(zhong)(zhong)抗(kang)小斑(ban)病(bing)(bing)(bing)(bing),抗(kang)輪(lun)(lun)枝(zhi)鐮(lian)(lian)孢穗(sui)(sui)腐(fu)(fu)(fu)病(bing)(bing)(bing)(bing),中(zhong)(zhong)抗(kang)輪(lun)(lun)枝(zhi)鐮(lian)(lian)孢莖(jing)腐(fu)(fu)(fu)病(bing)(bing)(bing)(bing)。容(rong)重757g/L,粗(cu)蛋白11.6%,粗(cu)脂肪4.5%,粗(cu)淀粉70.43%。
產(chan)(chan)(chan)(chan)量表現:根(gen)據廣西(xi)“皓凱(kai)”玉米(mi)聯合(he)體試(shi)(shi)驗資料,2020年(nian)春(chun)季(ji)區域試(shi)(shi)驗平(ping)均畝產(chan)(chan)(chan)(chan)514.0千(qian)(qian)克,比對照桂(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)(chan)3.3%,增(zeng)(zeng)產(chan)(chan)(chan)(chan)點次(ci)(ci)80%;秋(qiu)季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)529.8千(qian)(qian)克,比對照桂(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)(chan)3.9%,增(zeng)(zeng)產(chan)(chan)(chan)(chan)點次(ci)(ci)80%;春(chun)秋(qiu)兩季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)521.9千(qian)(qian)克,比對照桂(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)(chan)3.6%,增(zeng)(zeng)產(chan)(chan)(chan)(chan)點次(ci)(ci)80%。2021年(nian)生產(chan)(chan)(chan)(chan)試(shi)(shi)驗春(chun)季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)539.0千(qian)(qian)克,比對照桂(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)(chan)8.1%,增(zeng)(zeng)產(chan)(chan)(chan)(chan)點次(ci)(ci)83.3%;秋(qiu)季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)495.5千(qian)(qian)克,比對照桂(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)(chan)2.2%,增(zeng)(zeng)產(chan)(chan)(chan)(chan)點次(ci)(ci)83.3%;春(chun)秋(qiu)兩季(ji)平(ping)均畝產(chan)(chan)(chan)(chan)517.3千(qian)(qian)克,比對照桂(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)(chan)5.2%,增(zeng)(zeng)產(chan)(chan)(chan)(chan)點次(ci)(ci)83.3%。
栽培技術要點(dian):1.精細(xi)整地(di),施(shi)足(zu)基(ji)肥(fei)(fei)。2.適(shi)時(shi)早播,春季氣(qi)溫(wen)穩定在(zai)(zai)12℃以(yi)(yi)上為適(shi)播期(qi),提高(gao)播種質量,一次性播種全苗(miao)(miao)(miao)(miao)(miao)。3.種植(zhi)密(mi)度(du):3300~3800株/畝(mu)。可(ke)采用單(dan)行單(dan)株或(huo)雙行單(dan)株種植(zhi)。4.加(jia)強田(tian)間管理。(1)及時(shi)間苗(miao)(miao)(miao)(miao)(miao)定苗(miao)(miao)(miao)(miao)(miao),早施(shi)攻(gong)苗(miao)(miao)(miao)(miao)(miao)肥(fei)(fei)。在(zai)(zai)幼(you)苗(miao)(miao)(miao)(miao)(miao)3葉前做好查苗(miao)(miao)(miao)(miao)(miao)補苗(miao)(miao)(miao)(miao)(miao)。3~4葉時(shi)間苗(miao)(miao)(miao)(miao)(miao),防止苗(miao)(miao)(miao)(miao)(miao)擠苗(miao)(miao)(miao)(miao)(miao)。5~6葉時(shi)定苗(miao)(miao)(miao)(miao)(miao),拔除病(bing)(bing)苗(miao)(miao)(miao)(miao)(miao)、雜苗(miao)(miao)(miao)(miao)(miao)和(he)弱(ruo)苗(miao)(miao)(miao)(miao)(miao),留生長一致的(de)壯苗(miao)(miao)(miao)(miao)(miao)。定苗(miao)(miao)(miao)(miao)(miao)時(shi)結合(he)中耕松土施(shi)攻(gong)苗(miao)(miao)(miao)(miao)(miao)肥(fei)(fei),一般(ban)每畝(mu)施(shi)腐熟(shu)糞(fen)水(shui)1500~2000千(qian)(qian)克(ke),或(huo)尿素4~5千(qian)(qian)克(ke),復合(he)肥(fei)(fei)10~12千(qian)(qian)克(ke)。(2)重施(shi)攻(gong)苞肥(fei)(fei)。在(zai)(zai)抽(chou)雄前8~10天(tian)(tian),有(you)10~11片葉展開時(shi)重施(shi)攻(gong)苞肥(fei)(fei),促進雌穗幼(you)穗分化和(he)發育(yu),爭取(qu)穗大粒多,籽(zi)粒飽滿。畝(mu)施(shi)尿素15~20千(qian)(qian)克(ke),施(shi)肥(fei)(fei)后進行大培土,提高(gao)玉(yu)(yu)(yu)米(mi)抗倒能力(li)。(3)科(ke)學排(pai)灌(guan)(guan)。在(zai)(zai)玉(yu)(yu)(yu)米(mi)各生育(yu)期(qi)要根據天(tian)(tian)情(qing)地(di)情(qing)苗(miao)(miao)(miao)(miao)(miao)情(qing)來科(ke)學排(pai)灌(guan)(guan)。玉(yu)(yu)(yu)米(mi)抽(chou)雄前10天(tian)(tian)至以(yi)(yi)后20天(tian)(tian),是(shi)需(xu)水(shui)臨界期(qi),對(dui)水(shui)分反應最敏感,如果(guo)遇到干旱,會造成嚴重產量降低,因(yin)此必須注(zhu)意(yi)灌(guan)(guan)水(shui)抗旱保豐收。(4)注(zhu)意(yi)防治病(bing)(bing)蟲(chong)(chong)害(hai)(hai)。玉(yu)(yu)(yu)米(mi)主(zhu)要蟲(chong)(chong)害(hai)(hai)有(you)玉(yu)(yu)(yu)米(mi)螟、黑毛蟲(chong)(chong)、鐵甲蟲(chong)(chong)、小(xiao)地(di)老虎、蚜(ya)蟲(chong)(chong)等(deng);主(zhu)要的(de)病(bing)(bing)害(hai)(hai)有(you)紋枯病(bing)(bing)、大小(xiao)斑病(bing)(bing)、銹病(bing)(bing)等(deng)。應及時(shi)做好田(tian)間病(bing)(bing)蟲(chong)(chong)害(hai)(hai)調查和(he)測報,蟲(chong)(chong)害(hai)(hai)備足(zu)對(dui)口農藥及時(shi)準確地(di)防治病(bing)(bing)蟲(chong)(chong)害(hai)(hai)。
適(shi)宜推廣區域:適(shi)宜廣西全區春、秋季種植。注(zhu)意防治(zhi)南方銹病(bing)等病(bing)蟲害。
真大1號
審(shen)定編號(hao)(hao):桂審(shen)玉2023048號(hao)(hao)
育種者(zhe):南寧真福種業有(you)限公司(si)
品(pin)種來源:GG113×PL113
特征特性(xing):生(sheng)(sheng)育期春(chun)季(ji)平(ping)(ping)(ping)均(jun)(jun)(jun)112.0天(tian),秋季(ji)平(ping)(ping)(ping)均(jun)(jun)(jun)104.3天(tian),幼苗長(chang)勢上,后期田(tian)間評(ping)定(ding)中(zhong)(zhong),株(zhu)型平(ping)(ping)(ping)展(zhan)。株(zhu)高(gao)230cm,穗(sui)(sui)高(gao)87cm,芽鞘色(se)(se)(se)為(wei)(wei)紫色(se)(se)(se),第(di)一(yi)葉尖端(duan)橢圓形,葉片淺綠色(se)(se)(se),全生(sheng)(sheng)育期葉片數19.2,莖(jing)桿“之(zhi)(zhi)(zhi)”字程度弱,雄穗(sui)(sui)分枝數為(wei)(wei)13.5,花藥顏(yan)色(se)(se)(se)淺紫色(se)(se)(se),外穎(ying)殼紫色(se)(se)(se),花絲(si)顏(yan)色(se)(se)(se)紫色(se)(se)(se),雌雄花基本同步開花;果(guo)穗(sui)(sui)與莖(jing)稈夾角(jiao)小(xiao)于45度,穗(sui)(sui)柄(bing)長(chang)6.6cm,苞葉中(zhong)(zhong)長(chang),果(guo)穗(sui)(sui)著生(sheng)(sheng)于倒(dao)(dao)(dao)數第(di)7~8片葉。穗(sui)(sui)筒型,籽(zi)(zi)粒(li)黃(huang)色(se)(se)(se)半(ban)硬粒(li)型,果(guo)穗(sui)(sui)外觀中(zhong)(zhong),軸色(se)(se)(se)白色(se)(se)(se),穗(sui)(sui)長(chang)16.9cm,穗(sui)(sui)粗(cu)5.3cm,禿頂長(chang)0.7cm,穗(sui)(sui)行(xing)(xing)幅度12~22行(xing)(xing),平(ping)(ping)(ping)均(jun)(jun)(jun)穗(sui)(sui)行(xing)(xing)數18.1,平(ping)(ping)(ping)均(jun)(jun)(jun)行(xing)(xing)粒(li)數34.9,單穗(sui)(sui)粒(li)重151.9克(ke),日產(chan)(chan)量4.85公斤,百粒(li)重29.0克(ke),出(chu)籽(zi)(zi)率(lv)82.8%。2021年春(chun)秋兩季(ji)區域試驗:空稈率(lv)1.0%,倒(dao)(dao)(dao)伏率(lv)0.6%,倒(dao)(dao)(dao)折(zhe)(zhe)率(lv)為(wei)(wei)0,倒(dao)(dao)(dao)伏倒(dao)(dao)(dao)折(zhe)(zhe)率(lv)之(zhi)(zhi)(zhi)和(he)0.6%,倒(dao)(dao)(dao)伏倒(dao)(dao)(dao)折(zhe)(zhe)率(lv)之(zhi)(zhi)(zhi)和(he)≥10%的點率(lv)為(wei)(wei)0,雙穗(sui)(sui)率(lv)為(wei)(wei)0,田(tian)間調查大斑(ban)病(bing)(bing)(bing)(bing)(bing)1~7級(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)2.6級(ji)(ji)(ji)(ji),小(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing)1~7級(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)2.3級(ji)(ji)(ji)(ji),紋枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)6.0%,粒(li)腐(fu)病(bing)(bing)(bing)(bing)(bing)1.1%,莖(jing)腐(fu)病(bing)(bing)(bing)(bing)(bing)4.5%,銹(xiu)病(bing)(bing)(bing)(bing)(bing)1-7級(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)2.3級(ji)(ji)(ji)(ji),青枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)4.5%,絲(si)黑穗(sui)(sui)病(bing)(bing)(bing)(bing)(bing)0.7%。2022年春(chun)秋兩季(ji)生(sheng)(sheng)產(chan)(chan)試驗:倒(dao)(dao)(dao)伏0-3.9%,平(ping)(ping)(ping)均(jun)(jun)(jun)0.4%,倒(dao)(dao)(dao)折(zhe)(zhe)0-4.0%,平(ping)(ping)(ping)均(jun)(jun)(jun)0.4%,倒(dao)(dao)(dao)伏倒(dao)(dao)(dao)折(zhe)(zhe)率(lv)之(zhi)(zhi)(zhi)和(he)0.8%,倒(dao)(dao)(dao)伏倒(dao)(dao)(dao)折(zhe)(zhe)率(lv)之(zhi)(zhi)(zhi)和(he)≥10%的點率(lv)0.0%;大斑(ban)病(bing)(bing)(bing)(bing)(bing)0-3級(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)1.8級(ji)(ji)(ji)(ji),小(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing)1-3級(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)1.7級(ji)(ji)(ji)(ji),紋枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)1.0-11.1%,平(ping)(ping)(ping)均(jun)(jun)(jun)5.4%,穗(sui)(sui)粒(li)腐(fu)病(bing)(bing)(bing)(bing)(bing)0-3級(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)1.4級(ji)(ji)(ji)(ji),銹(xiu)病(bing)(bing)(bing)(bing)(bing)1-5級(ji)(ji)(ji)(ji),平(ping)(ping)(ping)均(jun)(jun)(jun)2.7級(ji)(ji)(ji)(ji),青枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)0-5.5%,平(ping)(ping)(ping)均(jun)(jun)(jun)0.9%。抗性(xing)鑒(jian)定(ding)結果(guo):感(gan)紋枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing),感(gan)南(nan)方(fang)銹(xiu)病(bing)(bing)(bing)(bing)(bing),中(zhong)(zhong)抗大斑(ban)病(bing)(bing)(bing)(bing)(bing),中(zhong)(zhong)抗小(xiao)斑(ban)病(bing)(bing)(bing)(bing)(bing),中(zhong)(zhong)抗輪枝鐮孢(bao)穗(sui)(sui)腐(fu)病(bing)(bing)(bing)(bing)(bing),中(zhong)(zhong)抗輪枝鐮孢(bao)莖(jing)腐(fu)病(bing)(bing)(bing)(bing)(bing)。容重782g/L,粗(cu)蛋白11.30%,粗(cu)脂肪4.70%,粗(cu)淀粉71.21%,賴氨酸0.32%。
產(chan)(chan)(chan)(chan)量(liang)表(biao)現(xian):根據(ju)廣西“皓(hao)凱(kai)”玉米聯合(he)體試(shi)驗資料,2021年春(chun)季(ji)區域試(shi)驗平(ping)(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)524.9公斤(jin)(jin)(jin),比(bi)對(dui)照桂單162增產(chan)(chan)(chan)(chan)5.0%;秋(qiu)季(ji)平(ping)(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)539.8公斤(jin)(jin)(jin),比(bi)對(dui)照桂單162增產(chan)(chan)(chan)(chan)7.8%;春(chun)秋(qiu)兩季(ji)平(ping)(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)532.4公斤(jin)(jin)(jin),比(bi)對(dui)照桂單162增產(chan)(chan)(chan)(chan)6.4%。2022年生產(chan)(chan)(chan)(chan)試(shi)驗春(chun)季(ji)平(ping)(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)474.0公斤(jin)(jin)(jin),比(bi)對(dui)照桂單162平(ping)(ping)均(jun)(jun)(jun)增產(chan)(chan)(chan)(chan)4.3%;秋(qiu)季(ji)平(ping)(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)577.5公斤(jin)(jin)(jin),比(bi)桂單162平(ping)(ping)均(jun)(jun)(jun)增產(chan)(chan)(chan)(chan)10.5%;春(chun)秋(qiu)兩季(ji)平(ping)(ping)均(jun)(jun)(jun)畝產(chan)(chan)(chan)(chan)525.8公斤(jin)(jin)(jin),比(bi)對(dui)照桂單162增產(chan)(chan)(chan)(chan)7.7%。
栽培技術要(yao)點: 1.適(shi)時播種(zhong):當(dang)氣溫(wen)及土溫(wen)穩定在(zai)10-12℃以上即(ji)可(ke)播種(zhong),干旱(han)時一定要(yao)造(zao)墑(di)播種(zhong)。2.種(zhong)子要(yao)包衣處(chu)理(li),防治(zhi)地下害蟲,一次性(xing)播種(zhong)全苗,5-6片(pian)可(ke)見葉時一次性(xing)定苗。3.適(shi)宜種(zhong)植密度(du)為(wei)(wei)2900-3200株/畝。3.加強(qiang)管理(li),科學施肥,基肥以農家肥、復合肥為(wei)(wei)主。4.注(zhu)意防治(zhi)病(bing)蟲害。5.適(shi)時收獲(huo),當(dang)植株苞葉變黃松散(san),籽粒乳線消失時即(ji)可(ke)收獲(huo)。
適(shi)宜推廣區(qu)(qu)域:適(shi)宜廣西全區(qu)(qu)春、秋季種(zhong)植。
桂單568
審定(ding)編號(hao):桂審玉(yu)2023051號(hao)
育種者:廣西壯族自治區農業科學院
品種來源(yuan):PM2313×SQN221
特(te)征特(te)性(xing)(xing):生(sheng)育(yu)期春季平均(jun)(jun)(jun)113.3天(tian),秋(qiu)季平均(jun)(jun)(jun)113天(tian),幼(you)苗長勢(shi)上,后期田間(jian)評定中(zhong)(zhong),株型(xing)平展。株高282.3cm,穗(sui)(sui)位高131.7cm,芽鞘色(se)為紫(zi)色(se),第(di)一葉(xie)(xie)尖端圓(yuan)到匙形,第(di)4展開葉(xie)(xie)片邊緣紫(zi)色(se),葉(xie)(xie)片綠色(se),葉(xie)(xie)緣波狀(zhuang)中(zhong)(zhong),莖“之(zhi)”字型(xing)程度弱。全生(sheng)育(yu)期葉(xie)(xie)片數20,花(hua)藥顏色(se)淺紫(zi)色(se),花(hua)絲(si)顏色(se)紫(zi)紅色(se),果穗(sui)(sui)與莖稈夾角≥45度,穗(sui)(sui)柄長14.5cm,苞葉(xie)(xie)長度中(zhong)(zhong)。穗(sui)(sui)筒(tong)型(xing),籽粒(li)黃(huang)色(se)硬(ying)粒(li)型(xing),果穗(sui)(sui)外觀優,軸色(se)白(bai)色(se),穗(sui)(sui)長18.0cm,穗(sui)(sui)粗(cu)5.1cm,禿尖長0.5cm,穗(sui)(sui)行(xing)幅度14~20行(xing),平均(jun)(jun)(jun)穗(sui)(sui)行(xing)數16.8,平均(jun)(jun)(jun)行(xing)粒(li)數34.3粒(li),單(dan)穗(sui)(sui)粒(li)重(zhong)149.6克,日(ri)產(chan)量4.2公斤,百(bai)粒(li)重(zhong)35克,出籽率(lv)80.2%。2021年(nian)春秋(qiu)兩季區域試驗:空桿率(lv)9.6%,倒(dao)(dao)伏(fu)率(lv)1.3%,倒(dao)(dao)折(zhe)率(lv)3.8%,倒(dao)(dao)伏(fu)倒(dao)(dao)折(zhe)之(zhi)和5.1%,雙穗(sui)(sui)率(lv)0.2%,田間(jian)調查大(da)斑(ban)(ban)(ban)病(bing)(bing)(bing)(bing)(bing)(bing)1~5級(ji)(ji)(ji),平均(jun)(jun)(jun)2.1級(ji)(ji)(ji),小(xiao)斑(ban)(ban)(ban)病(bing)(bing)(bing)(bing)(bing)(bing)1~3級(ji)(ji)(ji),平均(jun)(jun)(jun)1.9級(ji)(ji)(ji),紋枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)(bing)病(bing)(bing)(bing)(bing)(bing)(bing)情指(zhi)數13.3%,穗(sui)(sui)粒(li)腐(fu)(fu)病(bing)(bing)(bing)(bing)(bing)(bing)1.1%,莖腐(fu)(fu)病(bing)(bing)(bing)(bing)(bing)(bing)0%,南(nan)方銹病(bing)(bing)(bing)(bing)(bing)(bing)1~5級(ji)(ji)(ji),平均(jun)(jun)(jun)2.3級(ji)(ji)(ji),青枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)(bing)0.7%,絲(si)黑穗(sui)(sui)病(bing)(bing)(bing)(bing)(bing)(bing)0.2%。2022年(nian)春秋(qiu)兩季生(sheng)產(chan)試驗:倒(dao)(dao)伏(fu)0~8%,平均(jun)(jun)(jun)1.7%,倒(dao)(dao)折(zhe)0~8%,平均(jun)(jun)(jun)1.1,倒(dao)(dao)伏(fu)倒(dao)(dao)折(zhe)之(zhi)和2.8%,大(da)斑(ban)(ban)(ban)病(bing)(bing)(bing)(bing)(bing)(bing)1~5級(ji)(ji)(ji),平均(jun)(jun)(jun)2.3級(ji)(ji)(ji),小(xiao)斑(ban)(ban)(ban)病(bing)(bing)(bing)(bing)(bing)(bing)1~3級(ji)(ji)(ji),平均(jun)(jun)(jun)2.1級(ji)(ji)(ji),紋枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)(bing)病(bing)(bing)(bing)(bing)(bing)(bing)情指(zhi)數為0~30%,平均(jun)(jun)(jun)8.3%,穗(sui)(sui)粒(li)腐(fu)(fu)病(bing)(bing)(bing)(bing)(bing)(bing)1~3級(ji)(ji)(ji),平均(jun)(jun)(jun)1.5級(ji)(ji)(ji),南(nan)方銹病(bing)(bing)(bing)(bing)(bing)(bing)1~3級(ji)(ji)(ji),平均(jun)(jun)(jun)1.3級(ji)(ji)(ji),青枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)(bing)0~4.8%,平均(jun)(jun)(jun)0.7%。抗性(xing)(xing)鑒定結果:抗紋枯(ku)(ku)病(bing)(bing)(bing)(bing)(bing)(bing),感(gan)(gan)南(nan)方銹病(bing)(bing)(bing)(bing)(bing)(bing),感(gan)(gan)大(da)斑(ban)(ban)(ban)病(bing)(bing)(bing)(bing)(bing)(bing),中(zhong)(zhong)抗小(xiao)斑(ban)(ban)(ban)病(bing)(bing)(bing)(bing)(bing)(bing),抗輪(lun)枝鐮孢穗(sui)(sui)腐(fu)(fu)病(bing)(bing)(bing)(bing)(bing)(bing),中(zhong)(zhong)抗輪(lun)枝鐮孢莖腐(fu)(fu)病(bing)(bing)(bing)(bing)(bing)(bing)。容重(zhong)822g/L,粗(cu)蛋白(bai)10.56%,粗(cu)脂(zhi)肪4.84%,粗(cu)淀粉71.32%,賴氨(an)酸0.29%。
產(chan)(chan)(chan)量表現:根據廣西“科(ke)研(yan)”玉米聯(lian)合體試驗(yan)資料(liao),2021年春季區域試驗(yan)平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)502.2公(gong)(gong)斤(jin),比(bi)(bi)對(dui)照桂(gui)(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)4.3%;秋季平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)532.2公(gong)(gong)斤(jin),比(bi)(bi)對(dui)照桂(gui)(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)6.0%;春秋兩季平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)517.2公(gong)(gong)斤(jin),比(bi)(bi)對(dui)照桂(gui)(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)5.1%。2022年生產(chan)(chan)(chan)試驗(yan)春季平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)466.6公(gong)(gong)斤(jin),比(bi)(bi)對(dui)照桂(gui)(gui)單162平(ping)(ping)均(jun)(jun)增(zeng)(zeng)產(chan)(chan)(chan)4.4%;秋季平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)551公(gong)(gong)斤(jin),比(bi)(bi)桂(gui)(gui)單162平(ping)(ping)均(jun)(jun)增(zeng)(zeng)產(chan)(chan)(chan)3.1%;春秋兩季平(ping)(ping)均(jun)(jun)畝(mu)產(chan)(chan)(chan)508.8公(gong)(gong)斤(jin),比(bi)(bi)對(dui)照桂(gui)(gui)單162增(zeng)(zeng)產(chan)(chan)(chan)3.7%。
栽培(pei)技術要點: 1.適時(shi)播種(zhong):春季氣溫穩定(ding)(ding)在12℃以上(shang)為適播期。2.提高播種(zhong)質量,一次(ci)性(xing)播種(zhong)全苗(miao)(miao)(miao)。3.種(zhong)植密度(du):3200~3500株/畝。4.及時(shi)間苗(miao)(miao)(miao)定(ding)(ding)苗(miao)(miao)(miao):3~4葉時(shi)間苗(miao)(miao)(miao),5~6葉時(shi)定(ding)(ding)苗(miao)(miao)(miao)。5.科學施(shi)肥(fei)(fei)(fei):中(zhong)等肥(fei)(fei)(fei)力(li)地(di)塊每畝施(shi)尿素30kg、過磷酸(suan)鈣40kg、氯化(hua)鉀15-20kg;底肥(fei)(fei)(fei)占總施(shi)肥(fei)(fei)(fei)量30%,苗(miao)(miao)(miao)肥(fei)(fei)(fei)占20%、攻苞肥(fei)(fei)(fei)占50%。6.病蟲(chong)害(hai)防治:苗(miao)(miao)(miao)期注(zhu)(zhu)意(yi)防治地(di)老虎等地(di)下害(hai)蟲(chong);大喇叭期可(ke)用注(zhu)(zhu)意(yi)防治玉米(mi)(mi)螟(ming);玉米(mi)(mi)抽雄穗前(qian)可(ke)用75%百(bai)菌清可(ke)濕(shi)性(xing)粉劑500倍液噴(pen)1~2次(ci)防治病害(hai)。
適宜推廣區域:適宜廣西全區春、秋(qiu)季種植。
桂黑甜(tian)糯621
審定(ding)編號:桂審玉(yu)2021051號
育種者:廣西壯(zhuang)族(zu)自治區農業科學院玉米研究所
品(pin)種來源:TNL919×黑糯系102
特征(zheng)特性:出苗至鮮果(guo)(guo)穗(sui)采(cai)收(shou)期春季平(ping)(ping)均(jun)(jun)86天,秋季平(ping)(ping)均(jun)(jun)68天。該品(pin)種株(zhu)型(xing)平(ping)(ping)展,株(zhu)高(gao)225cm,穗(sui)位高(gao)95cm,穗(sui)長(chang)18.6cm,穗(sui)粗4.8cm,禿尖(jian)長(chang)0.8cm,穗(sui)行(xing)(xing)數12~20行(xing)(xing),平(ping)(ping)均(jun)(jun)15.2行(xing)(xing),行(xing)(xing)粒數37,百(bai)粒重31.7,果(guo)(guo)穗(sui)筒型(xing),籽(zi)粒黑(hei)色。倒伏率(lv)(lv)0.4%,倒折率(lv)(lv)0.2%,空桿(gan)率(lv)(lv)1.0%,雙穗(sui)率(lv)(lv)0.9%,保綠度86%,分(fen)蘗(bo)率(lv)(lv)為0,田間記載大斑病1-5級(ji),平(ping)(ping)均(jun)(jun)2.1級(ji),小(xiao)斑病1-3級(ji),平(ping)(ping)均(jun)(jun)1.9級(ji),紋枯(ku)病病情指數0.0-45.9,平(ping)(ping)均(jun)(jun)10.6,青枯(ku)病0.0-3.3%,平(ping)(ping)均(jun)(jun)0.4%,莖(jing)腐病0.0-2.4%,平(ping)(ping)均(jun)(jun)0.4%,南方銹(xiu)病1-7級(ji),平(ping)(ping)均(jun)(jun)3.5級(ji)。
產(chan)(chan)(chan)量(liang)表現:2020年(nian)春季平均(jun)鮮(xian)果穗(sui)(sui)(sui)產(chan)(chan)(chan)量(liang)750.5公(gong)(gong)斤/畝(mu),比(bi)對照增產(chan)(chan)(chan)17.0%,增產(chan)(chan)(chan)點(dian)(dian)次100%;秋(qiu)季平均(jun)鮮(xian)果穗(sui)(sui)(sui)產(chan)(chan)(chan)量(liang)667.5公(gong)(gong)斤/畝(mu),比(bi)對照增產(chan)(chan)(chan)18.1%,增產(chan)(chan)(chan)點(dian)(dian)次100%。兩季平均(jun)鮮(xian)果穗(sui)(sui)(sui)產(chan)(chan)(chan)量(liang)709.0公(gong)(gong)斤/畝(mu),比(bi)對照增產(chan)(chan)(chan)17.5%,增產(chan)(chan)(chan)點(dian)(dian)次100%。
栽培(pei)技術(shu)要點: 1.選(xuan)土壤肥力中等以(yi)(yi)上(shang),排灌方便,與其(qi)它玉米類(lei)型隔離(li)400米以(yi)(yi)上(shang)的地塊種(zhong)植(zhi),或(huo)者時(shi)間隔離(li)30天以(yi)(yi)上(shang)種(zhong)植(zhi)。2.精(jing)細(xi)整地,適時(shi)播種(zhong),提高(gao)播種(zhong)質量,一(yi)次性播種(zhong)全苗(miao)(miao)。3.畝(mu)種(zhong)3000—3500株(zhu),采用雙行單(dan)株(zhu)或(huo)單(dan)行單(dan)株(zhu)種(zhong)植(zhi)。4.施足基肥,畝(mu)施1500—2000公(gong)斤(jin)腐熟農家肥;及時(shi)間苗(miao)(miao)定苗(miao)(miao),早施攻(gong)苗(miao)(miao)肥,畝(mu)施8公(gong)斤(jin)尿素、10公(gong)斤(jin)鉀(jia)肥,或(huo)者30公(gong)斤(jin)復合(he)肥;大(da)喇(la)叭口期畝(mu)施15—20公(gong)斤(jin)尿素,并(bing)結合(he)中耕(geng)培(pei)土。5.注意防澇(lao)抗旱和病蟲害防治。6.一(yi)般吐絲授粉后20-23天為適宜(yi)鮮穗采收期。
適宜推廣區域:適宜廣西全區春、秋季種植。
桂甜(tian)糯535
審定編號(hao):桂審玉(yu)2021057號(hao)
育(yu)種者(zhe):廣西壯(zhuang)族自治(zhi)區農業科學(xue)院玉米(mi)研究所
品種來源:NA7022×JT9211
特征(zheng)特性:出苗至鮮果穗(sui)(sui)(sui)采收期春季(ji)平(ping)(ping)均(jun)87天(tian),秋季(ji)平(ping)(ping)均(jun)68天(tian)。該品種株型(xing)平(ping)(ping)展,株高(gao)195cm,穗(sui)(sui)(sui)位高(gao)79cm,穗(sui)(sui)(sui)長(chang)16.9cm,穗(sui)(sui)(sui)粗4.9cm,禿尖長(chang)2.3cm,穗(sui)(sui)(sui)行(xing)數(shu)12~20行(xing),平(ping)(ping)均(jun)14.8行(xing),行(xing)粒數(shu)34,百粒重35.4g,果穗(sui)(sui)(sui)筒型(xing),籽粒白色。倒伏(fu)倒折(zhe)率(lv)(lv)為(wei)0,空(kong)桿(gan)率(lv)(lv)1.2%,雙穗(sui)(sui)(sui)率(lv)(lv)為(wei)0,保綠度86%,分蘗率(lv)(lv)為(wei)0,田間記載(zai)大斑病1-5級(ji)(ji)(ji)(ji),平(ping)(ping)均(jun)2.1級(ji)(ji)(ji)(ji),小(xiao)斑病1-5級(ji)(ji)(ji)(ji),平(ping)(ping)均(jun)1.7級(ji)(ji)(ji)(ji),紋枯病病情指數(shu)0.0-34.4,平(ping)(ping)均(jun)10.1,莖腐病0-3.6%,平(ping)(ping)均(jun)0.7%,南(nan)方銹(xiu)病1-5級(ji)(ji)(ji)(ji),平(ping)(ping)均(jun)3.7級(ji)(ji)(ji)(ji)。
產(chan)(chan)(chan)量表現:2020年春季平(ping)均(jun)鮮果(guo)穗(sui)產(chan)(chan)(chan)量723.0公(gong)斤/畝(mu),比(bi)對(dui)照桂(gui)糯519增(zeng)產(chan)(chan)(chan)15.4%,增(zeng)產(chan)(chan)(chan)點次(ci)100%;秋季平(ping)均(jun)鮮果(guo)穗(sui)產(chan)(chan)(chan)量669.6公(gong)斤/畝(mu),比(bi)對(dui)照增(zeng)產(chan)(chan)(chan)20.0%,增(zeng)產(chan)(chan)(chan)點次(ci)100%。兩季平(ping)均(jun)鮮果(guo)穗(sui)產(chan)(chan)(chan)量696.3公(gong)斤/畝(mu),比(bi)相(xiang)鄰對(dui)照增(zeng)產(chan)(chan)(chan)17.6%,增(zeng)產(chan)(chan)(chan)點次(ci)100%。
栽培技術(shu)要(yao)點:1.適時播(bo)種(zhong)(zhong),隔離種(zhong)(zhong)植(zhi)。2.一般每畝(mu)(mu)宜種(zhong)(zhong)3500~3800株,采(cai)用(yong)雙行單株或單行單株。3.畝(mu)(mu)施基肥(fei)1500~2000公(gong)(gong)斤(jin)腐熟農家(jia)肥(fei);每畝(mu)(mu)施苗肥(fei)5-7公(gong)(gong)斤(jin)尿(niao)素、8-10公(gong)(gong)斤(jin)鉀(jia)肥(fei);畝(mu)(mu)施攻稈(gan)肥(fei)20公(gong)(gong)斤(jin)復合肥(fei);畝(mu)(mu)施攻苞肥(fei)15-20公(gong)(gong)斤(jin)尿(niao)素。4.注意防(fang)澇抗旱(han)及病蟲防(fang)治。5.一般吐絲授粉后21-24天采(cai)收鮮穗為宜。
適宜(yi)推廣區域:適宜(yi)廣西全區春、秋季種植。
桂甜糯(nuo)525
審定編號:桂審玉2013011號
育(yu)種者:廣西壯族自治(zhi)區農(nong)業(ye)科學院玉(yu)米研究所、廣西兆(zhao)和種業(ye)有(you)限公司
品(pin)種來源:YL611×WT1791
特(te)征特(te)性:該品種(zhong)(zhong)出苗(miao)至(zhi)鮮果穗采收期春季(ji)平(ping)均77天,秋季(ji)平(ping)均72天。株型平(ping)展(zhan),第(di)一(yi)葉(xie)鞘色(se)(se)為(wei)(wei)紫(zi)色(se)(se),第(di)一(yi)葉(xie)尖端形狀為(wei)(wei)圓(yuan)到(dao)匙(chi),第(di)四展(zhan)開葉(xie)邊緣色(se)(se)為(wei)(wei)綠色(se)(se),成株18-20片(pian)(pian)葉(xie),葉(xie)緣波狀少,莖(jing)“之”字型程度(du)(du)(du)(du)弱,苞位著生于倒(dao)數第(di)6-7葉(xie),秸稈和苞葉(xie)綠帶紫(zi)色(se)(se),苞葉(xie)長(chang)短適宜而緊(jin),雄花(hua)分(fen)枝19~25條(tiao),花(hua)藥呈紫(zi)褐色(se)(se),花(hua)粉量大,穎片(pian)(pian)基(ji)部色(se)(se)為(wei)(wei)紫(zi)紅色(se)(se),第(di)一(yi)、二穎片(pian)(pian)均為(wei)(wei)綠色(se)(se),雄穗主軸與分(fen)枝的角(jiao)度(du)(du)(du)(du)大,雄穗側枝姿態輕度(du)(du)(du)(du)下彎,花(hua)絲淡綠色(se)(se)。株高202厘(li)米(mi)(mi)(mi),穗位高82厘(li)米(mi)(mi)(mi),保綠度(du)(du)(du)(du)88.0%,雙穗率(lv)2.1%,空桿率(lv)0.7%,分(fen)蘗率(lv)0.1%,倒(dao)伏率(lv)0.0%,倒(dao)折率(lv)0.0%,田間記載大斑(ban)病(bing)(bing)(bing)(bing)1.2級,小斑(ban)病(bing)(bing)(bing)(bing)1.5級,紋枯病(bing)(bing)(bing)(bing)4.8%,莖(jing)腐病(bing)(bing)(bing)(bing)0.6%,銹(xiu)(xiu)病(bing)(bing)(bing)(bing)2.3級,穗長(chang)17.3厘(li)米(mi)(mi)(mi),穗粗4.67厘(li)米(mi)(mi)(mi),禿尖長(chang)0.8 厘(li)米(mi)(mi)(mi),穗行數12~20行,平(ping)均14.6行,行粒數36.6,百(bai)粒重35.3克(ke),出籽率(lv)73.7%,果穗錐(zhui)型,籽粒白色(se)(se)。抗(kang)病(bing)(bing)(bing)(bing)蟲接種(zhong)(zhong)鑒定(ding)抗(kang)大斑(ban)病(bing)(bing)(bing)(bing),中抗(kang)小斑(ban)病(bing)(bing)(bing)(bing),中抗(kang)紋枯病(bing)(bing)(bing)(bing),病(bing)(bing)(bing)(bing)情指(zhi)數為(wei)(wei)46.2,感銹(xiu)(xiu)病(bing)(bing)(bing)(bing),中抗(kang)莖(jing)腐病(bing)(bing)(bing)(bing),發病(bing)(bing)(bing)(bing)率(lv)為(wei)(wei)26.7%。
產(chan)(chan)(chan)量(liang)(liang)(liang)表現:2012年春季平(ping)均鮮(xian)果穗(sui)產(chan)(chan)(chan)量(liang)(liang)(liang)724.1公斤(jin)(jin)/畝,比對照(zhao)(zhao)桂糯519增(zeng)(zeng)產(chan)(chan)(chan)4.6%,秋季平(ping)均鮮(xian)果穗(sui)產(chan)(chan)(chan)量(liang)(liang)(liang)764.4公斤(jin)(jin)/畝,比對照(zhao)(zhao)增(zeng)(zeng)產(chan)(chan)(chan)9.3%,畝產(chan)(chan)(chan)幅度598.4-915.6公斤(jin)(jin)/畝;兩季平(ping)均鮮(xian)果穗(sui)產(chan)(chan)(chan)量(liang)(liang)(liang)744.3公斤(jin)(jin)/畝,比對照(zhao)(zhao)增(zeng)(zeng)產(chan)(chan)(chan)7.0%。增(zeng)(zeng)產(chan)(chan)(chan)點(dian)次92.9%。感(gan)觀品(pin)質26.25分(fen)(fen),氣(qi)味6分(fen)(fen),色(se)澤(ze)6分(fen)(fen)、風味8.5分(fen)(fen),糯性(xing)16分(fen)(fen),柔嫩性(xing)8.25分(fen)(fen),皮薄厚(hou)15分(fen)(fen),品(pin)質評價等級(ji)匯(hui)總評分(fen)(fen)為86分(fen)(fen),按國家區試(shi)鮮(xian)食(shi)玉米感(gan)官等級(ji)指標評為二級(ji)。
栽培(pei)技術要點(dian): 1.與其它類型的玉米隔離種植,空(kong)間(jian)隔離400米以上(shang),或(huo)時間(jian)隔離或(huo)障礙物隔離。2.一般(ban)每畝宜種3300~3800株。3.畝施基(ji)肥1500~2000公斤(jin)腐熟農家肥,施苗肥5~7公斤(jin)尿(niao)素、8~10公斤(jin)鉀肥,攻稈肥20公斤(jin)復合肥,攻苞肥15~20公斤(jin)尿(niao)素。4.注(zhu)意防澇抗旱及(ji)病蟲(chong)防治。5.一般(ban)吐(tu)絲授粉后(hou)23-25天(tian)收獲為宜。
適(shi)宜(yi)推廣(guang)區域:適(shi)宜(yi)廣(guang)西(xi)全區種植。
先甜糯(nuo)868
審(shen)定(ding)編號:桂審(shen)玉2018058號
育種者:廣西(xi)亞航農業(ye)科技(ji)有限公司、廣西(xi)先迪(di)農業(ye)科技(ji)有限公司
品(pin)種來源:SD826×SD292
特征特性:出苗至(zhi)鮮(xian)果穗(sui)采收(shou)期春(chun)季平均84天(tian),秋季平均73天(tian)。該品株(zhu)型(xing)平展,幼(you)苗葉片綠(lv)色(se)(se),莖(jing)桿“之”字型(xing)弱(ruo)。雄花(hua)披散,主軸明顯(xian),花(hua)絲淡(dan)綠(lv)色(se)(se),雌雄花(hua)基本同(tong)步開花(hua);苞葉綠(lv)色(se)(se),中粒(li)。株(zhu)高196.5cm,穗(sui)位高80cm,保綠(lv)度86.2%,雙(shuang)穗(sui)率(lv)0%,空桿率(lv)1.5%,分蘗(bo)率(lv)0.3%,倒伏率(lv)0.1%,倒折率(lv)0.0%。穗(sui)長17.7cm,果穗(sui)筒型(xing),籽(zi)粒(li)白(bai)色(se)(se),穗(sui)粗5.0cm,禿尖長0.7cm,穗(sui)行(xing)(xing)數(shu)12~18行(xing)(xing),平均14.3行(xing)(xing),行(xing)(xing)粒(li)數(shu)33粒(li),百(bai)粒(li)重41.4g,出籽(zi)率(lv)71.4%。田(tian)間記載大斑病(bing)(bing)(bing)2.0級(ji)(ji)(ji)(ji),小斑病(bing)(bing)(bing)2.4級(ji)(ji)(ji)(ji),紋枯病(bing)(bing)(bing)2.0%,莖(jing)腐(fu)病(bing)(bing)(bing)0.0%,銹(xiu)病(bing)(bing)(bing)1-3級(ji)(ji)(ji)(ji)。抗(kang)性鑒定結果:感小斑病(bing)(bing)(bing),病(bing)(bing)(bing)級(ji)(ji)(ji)(ji)7級(ji)(ji)(ji)(ji),感紋枯病(bing)(bing)(bing),病(bing)(bing)(bing)情指數(shu)為77.8,中抗(kang)銹(xiu)病(bing)(bing)(bing),病(bing)(bing)(bing)級(ji)(ji)(ji)(ji)5級(ji)(ji)(ji)(ji),中抗(kang)莖(jing)腐(fu)病(bing)(bing)(bing),發病(bing)(bing)(bing)率(lv)為18.8%。
產(chan)(chan)(chan)量表(biao)現:2017年參加恒茂(mao)聯合體試驗春季平(ping)均(jun)鮮果穗產(chan)(chan)(chan)量954.75千(qian)(qian)克/畝,比(bi)對(dui)照增(zeng)產(chan)(chan)(chan)8.0%,增(zeng)產(chan)(chan)(chan)點(dian)次(ci)(ci)100%;秋季平(ping)均(jun)鮮果穗產(chan)(chan)(chan)量717.10千(qian)(qian)克/畝,比(bi)對(dui)照增(zeng)產(chan)(chan)(chan)2.3%,增(zeng)產(chan)(chan)(chan)點(dian)次(ci)(ci)100%。兩季平(ping)均(jun)鮮果穗畝產(chan)(chan)(chan)為835.92千(qian)(qian)克,比(bi)相鄰對(dui)照增(zeng)產(chan)(chan)(chan)5.5%,增(zeng)產(chan)(chan)(chan)點(dian)次(ci)(ci)100%。
栽培(pei)技術要點(dian):1.適時播種、隔(ge)離(li)(li)種植(zhi)。為(wei)防(fang)串粉(fen)(fen)保品(pin)質,應與其它(ta)類型的玉米隔(ge)離(li)(li)種植(zhi)。可(ke)采用(yong)空間(jian)隔(ge)離(li)(li)(400米以上),時間(jian)隔(ge)離(li)(li)或(huo)障礙物隔(ge)離(li)(li)。2.合(he)理密植(zhi)。每畝(mu)宜種3300-3500株(zhu),采用(yong)雙(shuang)行單(dan)株(zhu)或(huo)單(dan)行單(dan)株(zhu)。3.合(he)理施(shi)肥(fei)(fei)。畝(mu)施(shi)基肥(fei)(fei)1500-2000千克(ke)(ke)腐熟農家肥(fei)(fei),施(shi)苗肥(fei)(fei)5-7千克(ke)(ke)尿素、8-10千克(ke)(ke)復合(he)肥(fei)(fei),攻稈肥(fei)(fei)20千克(ke)(ke)復合(he)肥(fei)(fei),攻苞肥(fei)(fei)15-20千克(ke)(ke)尿素。4.注(zhu)(zhu)意防(fang)澇抗旱及病(bing)蟲(chong)害(hai)防(fang)治(zhi)(zhi)。苗期注(zhu)(zhu)意防(fang)治(zhi)(zhi)地老(lao)虎等(deng)地下害(hai)蟲(chong);大喇(la)叭口(kou)期注(zhu)(zhu)意防(fang)治(zhi)(zhi)玉米螟(ming);玉米抽雄穗前后注(zhu)(zhu)意防(fang)治(zhi)(zhi)大小斑病(bing)。5.適時采收。一般吐絲授粉(fen)(fen)后23-25天(tian)為(wei)最佳采收期。
適宜推(tui)廣區(qu)域:適宜廣西(xi)全區(qu)種(zhong)植。
青青500
審(shen)定編(bian)號:桂審(shen)玉2017003號
育(yu)種者:廣西(xi)青青農(nong)業(ye)(ye)科(ke)技有限(xian)公司(si)、南寧市(shi)正昊農(nong)業(ye)(ye)科(ke)學研究院
品種來源:ZH04×ZH05
特征特性(xing):生(sheng)育期春(chun)季平(ping)均(jun)(jun)102天(tian),秋(qiu)季平(ping)均(jun)(jun)101天(tian),幼苗(miao)長勢中(zhong)上(shang)(shang)(shang)(shang),后期田間評定中(zhong)上(shang)(shang)(shang)(shang),株(zhu)型(xing)(xing)半緊湊,幼苗(miao)長勢強,第(di)一(yi)葉(xie)(xie)鞘紫(zi)(zi)色(se)(se)(se),第(di)一(yi)葉(xie)(xie)尖端尖到圓形(xing),第(di)4展開葉(xie)(xie)片(pian)(pian)(pian)邊緣(yuan)青色(se)(se)(se),葉(xie)(xie)片(pian)(pian)(pian)綠色(se)(se)(se),上(shang)(shang)(shang)(shang)部(bu)葉(xie)(xie)片(pian)(pian)(pian)有皺褶,葉(xie)(xie)緣(yuan)波(bo)狀中(zhong),上(shang)(shang)(shang)(shang)部(bu)葉(xie)(xie)片(pian)(pian)(pian)較(jiao)長,莖桿穗(sui)(sui)(sui)位上(shang)(shang)(shang)(shang)部(bu)“之”字型(xing)(xing)程度不明顯,成(cheng)株(zhu)葉(xie)(xie)片(pian)(pian)(pian)數19~21(片(pian)(pian)(pian))。雄花分散上(shang)(shang)(shang)(shang)沖,主軸明顯,雄穗(sui)(sui)(sui)一(yi)級(ji)分枝8~13(條),穎(ying)片(pian)(pian)(pian)基部(bu)綠色(se)(se)(se),紫(zi)(zi)片(pian)(pian)(pian)紫(zi)(zi)斑(ban),頂部(bu)紫(zi)(zi)色(se)(se)(se)。雌(ci)花花絲紫(zi)(zi)色(se)(se)(se)。果(guo)穗(sui)(sui)(sui)著(zhu)生(sheng)于倒數第(di)7-8片(pian)(pian)(pian)葉(xie)(xie)。株(zhu)高(gao)257cm,穗(sui)(sui)(sui)高(gao)100cm,穗(sui)(sui)(sui)筒型(xing)(xing),籽粒(li)黃色(se)(se)(se)半硬粒(li)型(xing)(xing),果(guo)穗(sui)(sui)(sui)外觀中(zhong),軸色(se)(se)(se)白(bai)色(se)(se)(se),穗(sui)(sui)(sui)長17.7cm,穗(sui)(sui)(sui)粗(cu)5.23cm,禿尖長1cm,穗(sui)(sui)(sui)行(xing)(xing)幅(fu)度12~20行(xing)(xing),平(ping)均(jun)(jun)穗(sui)(sui)(sui)行(xing)(xing)數16.4,平(ping)均(jun)(jun)行(xing)(xing)粒(li)數粒(li)35,單穗(sui)(sui)(sui)粒(li)重(zhong)150.5克(ke),日產量5.2公(gong)斤,百粒(li)重(zhong)33.7克(ke),出籽率(lv)(lv)80.1%,空稈率(lv)(lv)0.7%,倒伏率(lv)(lv)7.2%,倒折率(lv)(lv)0.5%,雙(shuang)穗(sui)(sui)(sui)率(lv)(lv)0%,田間調查大斑(ban)病1~1級(ji),平(ping)均(jun)(jun)1級(ji),小斑(ban)病1~1級(ji),平(ping)均(jun)(jun)1級(ji),紋(wen)枯病14.9%,粒(li)腐(fu)病1.7%,莖腐(fu)病0.8%,銹(xiu)病1~5級(ji),平(ping)均(jun)(jun)1.9級(ji),青枯病0.3%,絲黑(hei)穗(sui)(sui)(sui)病0%。抗(kang)(kang)性(xing)鑒定結果(guo):抗(kang)(kang)大斑(ban)病,感小斑(ban)病,感紋(wen)枯病,中(zhong)抗(kang)(kang)穗(sui)(sui)(sui)腐(fu)病,感銹(xiu)病,中(zhong)抗(kang)(kang)莖腐(fu)病。容重(zhong)759g/L,粗(cu)蛋白(bai)8.92%,粗(cu)脂肪4.58%,粗(cu)淀粉71.05%,賴(lai)氨酸0.34%。
產(chan)量表現:2015年(nian)區(qu)域試驗春季平均(jun)(jun)畝產(chan)522.5公斤,比正(zheng)大(da)619增產(chan)12.5%,增產(chan)點次85.7%。秋(qiu)季平均(jun)(jun)畝產(chan)535.8 公斤,比正(zheng)大(da)619增產(chan)16.9%,增產(chan)點次83.3%。2016年(nian)春秋(qiu)兩季生產(chan)試驗平均(jun)(jun)畝產(chan)513.5公斤,比對照正(zheng)大(da)619增產(chan)8.4%,增產(chan)點次91.7%。
栽培技術要點:1.精(jing)細整地,施足基肥(fei)。2.適時(shi)早播,一次播種全苗。3.種植(zhi)密度:3200~4000株/畝。4.田間肥(fei)水管理:在幼(you)苗3葉(xie)前查苗補苗。3~4葉(xie)時(shi)間苗,5~6葉(xie)時(shi)定苗。定苗時(shi)結合中耕(geng)松土(tu)施攻苗肥(fei),一般畝施腐熟糞水1500~2000公(gong)(gong)斤,或尿素(su)(su)4~5公(gong)(gong)斤,復合肥(fei)10~12公(gong)(gong)斤。有10~11片葉(xie)展開(kai)時(shi)結合大培土(tu)畝施尿素(su)(su)15~20公(gong)(gong)斤攻苞肥(fei)。在玉米各生育期根據天(tian)情(qing)地情(qing)苗情(qing)科學排(pai)灌(guan)(guan)。玉米抽雄前10天(tian)至以后20天(tian),如遇(yu)干旱(han)(han)必須注(zhu)(zhu)意(yi)(yi)灌(guan)(guan)水抗旱(han)(han)保豐收。5.注(zhu)(zhu)意(yi)(yi)防治病(bing)蟲害(hai)。6.適時(shi)采收,及(ji)時(shi)晾曬。
適宜推廣區域(yu):適宜廣西(xi)全區種植(zhi)。
青(qing)青(qing)16號
審(shen)定(ding)編號:國審(shen)玉20190351、桂(gui)審(shen)玉2025063號
育種者:南寧(ning)市正昊農(nong)業科學研究院、廣西青青農(nong)業科技(ji)有(you)限公司
品種來(lai)源:ZH1108×ZHR152
特征特性:青貯生育(yu)期春季(ji)平均(jun)105天(tian),秋季(ji)平均(jun)98天(tian),株型平展,幼苗第(di)一(yi)葉(xie)鞘顏(yan)(yan)色(se)紫(zi)(zi)色(se),第(di)一(yi)葉(xie)頂端形狀圓(yuan)形,葉(xie)片綠色(se),葉(xie)緣綠色(se),莖“之(zhi)”字(zi)形狀無或(huo)極弱,雄(xiong)穗(sui)(sui)一(yi)級(ji)(ji)(ji)分枝(zhi)數8.8個(ge),花藥淺紫(zi)(zi)色(se),花絲紫(zi)(zi)色(se),穎片基部顏(yan)(yan)色(se)紫(zi)(zi),穎殼紫(zi)(zi)色(se),稃(fu)尖紫(zi)(zi)色(se)。株高(gao)289.8cm,穗(sui)(sui)位高(gao)127.2cm。2023年(nian)春秋兩季(ji)聯(lian)合體區域試驗:空稈率(lv)(lv)(lv)2.5%,倒(dao)(dao)(dao)(dao)伏(fu)率(lv)(lv)(lv)5.9%,倒(dao)(dao)(dao)(dao)折(zhe)(zhe)率(lv)(lv)(lv)1.5%,倒(dao)(dao)(dao)(dao)伏(fu)倒(dao)(dao)(dao)(dao)折(zhe)(zhe)率(lv)(lv)(lv)之(zhi)和7.4%,雙(shuang)穗(sui)(sui)率(lv)(lv)(lv)0%,持(chi)綠性73.7%,田(tian)間調(diao)查大斑病(bing)1~5級(ji)(ji)(ji),平均(jun)1.9級(ji)(ji)(ji),小(xiao)(xiao)斑病(bing)1~5級(ji)(ji)(ji),平均(jun)5.0級(ji)(ji)(ji),紋(wen)(wen)枯病(bing)發病(bing)率(lv)(lv)(lv)11.3%,莖腐(fu)(fu)病(bing)(青枯病(bing))2.0%,銹病(bing)1~5級(ji)(ji)(ji),平均(jun)1.8級(ji)(ji)(ji),穗(sui)(sui)腐(fu)(fu)病(bing)1.2級(ji)(ji)(ji)。2024年(nian)春秋兩季(ji)聯(lian)合體生產(chan)試驗:倒(dao)(dao)(dao)(dao)伏(fu)率(lv)(lv)(lv)1.3%,倒(dao)(dao)(dao)(dao)折(zhe)(zhe)率(lv)(lv)(lv)1.0%,倒(dao)(dao)(dao)(dao)伏(fu)倒(dao)(dao)(dao)(dao)折(zhe)(zhe)率(lv)(lv)(lv)之(zhi)和2.2%,空稈率(lv)(lv)(lv)1.9%,雙(shuang)穗(sui)(sui)率(lv)(lv)(lv)0.1%,持(chi)綠性73.7%,田(tian)間調(diao)查大斑病(bing)1~5級(ji)(ji)(ji),平均(jun)2.3級(ji)(ji)(ji),小(xiao)(xiao)斑病(bing)1~5級(ji)(ji)(ji),平均(jun)1.8級(ji)(ji)(ji),紋(wen)(wen)枯病(bing)發病(bing)率(lv)(lv)(lv)9.4%,莖腐(fu)(fu)病(bing)(青枯病(bing))0.4%,銹病(bing)0~3級(ji)(ji)(ji),平均(jun)2.3級(ji)(ji)(ji),穗(sui)(sui)腐(fu)(fu)病(bing)0.8級(ji)(ji)(ji)。抗(kang)性鑒定(ding)結(jie)果:感(S)紋(wen)(wen)枯病(bing),抗(kang)(R)擬輪枝(zhi)鐮孢穗(sui)(sui)腐(fu)(fu)病(bing),中(zhong)抗(kang)(MR)大斑病(bing),中(zhong)抗(kang)(MR)南方銹病(bing),抗(kang)(R)莖腐(fu)(fu)病(bing),中(zhong)抗(kang)(MR)小(xiao)(xiao)斑病(bing)。2023年(nian)春秋兩季(ji)青貯品(pin)質(zhi)測(ce)定(ding)平均(jun):粗蛋白6.25%,中(zhong)性洗(xi)滌纖維(NDF)40.0%,淀粉40.6%。
產(chan)(chan)(chan)(chan)量表現:根據廣西(xi)“青貯玉米”良種攻關(guan)聯合體試(shi)驗(yan)資料,2023年(nian)區域試(shi)驗(yan)春(chun)(chun)季平均畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)鮮(xian)(xian)(xian)重(zhong)(zhong)(zhong)(zhong)(zhong)3433.8kg,畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)干(gan)(gan)重(zhong)(zhong)(zhong)(zhong)(zhong)1287.9kg,比(bi)對(dui)照桂單(dan)(dan)162增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)3.4%,增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)點(dian)(dian)比(bi)例(li)(li)66.7%;秋(qiu)季平均畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)鮮(xian)(xian)(xian)重(zhong)(zhong)(zhong)(zhong)(zhong)3628.2kg,畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)干(gan)(gan)重(zhong)(zhong)(zhong)(zhong)(zhong)1434.5kg,比(bi)對(dui)照桂單(dan)(dan)162增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)5.9%,增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)點(dian)(dian)比(bi)例(li)(li)80.0%;春(chun)(chun)秋(qiu)兩(liang)季平均畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)鮮(xian)(xian)(xian)重(zhong)(zhong)(zhong)(zhong)(zhong)3531.0kg,畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)干(gan)(gan)重(zhong)(zhong)(zhong)(zhong)(zhong)1361.2kg,比(bi)對(dui)照桂單(dan)(dan)162增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)4.7%,增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)點(dian)(dian)比(bi)例(li)(li)72.7%。2024年(nian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)試(shi)驗(yan)春(chun)(chun)季平均畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)鮮(xian)(xian)(xian)重(zhong)(zhong)(zhong)(zhong)(zhong)3039.9kg,畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)干(gan)(gan)重(zhong)(zhong)(zhong)(zhong)(zhong)1150kg,比(bi)對(dui)照桂單(dan)(dan)162增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)8.9%,增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)點(dian)(dian)比(bi)例(li)(li)83.3%;秋(qiu)季平均畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)鮮(xian)(xian)(xian)重(zhong)(zhong)(zhong)(zhong)(zhong)2887.7kg,畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)干(gan)(gan)重(zhong)(zhong)(zhong)(zhong)(zhong)1232.0kg,比(bi)對(dui)照桂單(dan)(dan)162增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)6.5%,增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)點(dian)(dian)比(bi)例(li)(li)66.7%;春(chun)(chun)秋(qiu)兩(liang)季平均畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)鮮(xian)(xian)(xian)重(zhong)(zhong)(zhong)(zhong)(zhong)2963.8kg,畝(mu)(mu)(mu)產(chan)(chan)(chan)(chan)生(sheng)(sheng)物(wu)干(gan)(gan)重(zhong)(zhong)(zhong)(zhong)(zhong)1191kg,比(bi)對(dui)照桂單(dan)(dan)162增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)7.6%,增(zeng)(zeng)(zeng)(zeng)產(chan)(chan)(chan)(chan)點(dian)(dian)比(bi)例(li)(li)75%。
栽培技術要(yao)點:1.深(shen)耕細整,施(shi)足(zu)基肥(fei);2.適時早播,提(ti)高播種(zhong)(zhong)質量,一次性播種(zhong)(zhong)全(quan)苗(miao)(miao);3.種(zhong)(zhong)植密度3500株/畝左右。可采用單行(xing)單株或雙行(xing)單株種(zhong)(zhong)植;4.田間(jian)(jian)管理:苗(miao)(miao)期(qi)適當蹲苗(miao)(miao)有利于壯(zhuang)大根(gen)系;5葉前(qian)完(wan)成定苗(miao)(miao),及時施(shi)苗(miao)(miao)肥(fei),尿(niao)素5~8千(qian)(qian)克,復合肥(fei)10~12千(qian)(qian)克。大喇(la)叭口期(qi)保(bao)證充足(zu)水分(fen)和重施(shi)攻苞肥(fei),畝施(shi)尿(niao)素15~20千(qian)(qian)克。散粉結束后20日內繼續充足(zu)水分(fen),保(bao)證籽粒灌(guan)漿充分(fen)。5.防治(zhi)病蟲(chong)(chong)害:做好田間(jian)(jian)蟲(chong)(chong)害預(yu)防(尤(you)其草地貪夜蛾(e)),及時誘殺成蟲(chong)(chong)和藥殺幼蟲(chong)(chong)。注(zhu)意防治(zhi)紋枯病。
適(shi)宜推廣(guang)區(qu)域:適(shi)宜廣(guang)西全區(qu)春、秋(qiu)季種植。
正昊玉822
審(shen)定編號:桂審(shen)玉2022093號
育種者(zhe):南寧(ning)市正昊農(nong)業(ye)科學研究(jiu)院(yuan)、廣西青青農(nong)業(ye)科技有(you)限公司
品種(zhong)來源:ZHWG86×ZH808
特征特性(xing):青(qing)貯生(sheng)育期(qi)春(chun)季(ji)(ji)平(ping)均105天左右(you),秋季(ji)(ji)平(ping)均101天左右(you)。幼苗(miao)第一葉(xie)鞘顏色(se)紫(zi)色(se),第一葉(xie)頂端形狀(zhuang)圓(yuan),葉(xie)片(pian)綠(lv)色(se),葉(xie)緣(yuan)紫(zi)色(se),莖(jing)“之”字形狀(zhuang)無或極弱,雄穗一級(ji)(ji)(ji)分枝數15個,花藥淺紫(zi)色(se),穎片(pian)基部(bu)顏色(se)綠(lv),穎殼紫(zi)色(se),稃尖紫(zi)色(se)。株(zhu)型平(ping)展(zhan),株(zhu)高305.9cm左右(you)。2020年(nian)(nian)春(chun)秋兩季(ji)(ji)區域試驗田間(jian)(jian)(jian)表(biao)現:空稈率(lv)(lv)(lv)3.12%,倒(dao)伏率(lv)(lv)(lv)3.1%,倒(dao)折(zhe)(zhe)率(lv)(lv)(lv)0.2%,雙穗率(lv)(lv)(lv)0.2%,田間(jian)(jian)(jian)調查大斑(ban)病(bing)(bing)1-5級(ji)(ji)(ji),小(xiao)斑(ban)病(bing)(bing)1-5級(ji)(ji)(ji),紋(wen)枯(ku)病(bing)(bing)病(bing)(bing)級(ji)(ji)(ji)指(zhi)(zhi)數11.0,粒腐(fu)(fu)病(bing)(bing)1級(ji)(ji)(ji),細菌性(xing)莖(jing)腐(fu)(fu)病(bing)(bing)0,銹病(bing)(bing)1-3級(ji)(ji)(ji),青(qing)枯(ku)病(bing)(bing)0.4%。2021年(nian)(nian)春(chun)秋兩季(ji)(ji)生(sheng)產試驗田間(jian)(jian)(jian)表(biao)現:空稈率(lv)(lv)(lv)0.5%,倒(dao)伏率(lv)(lv)(lv)0.5%,倒(dao)折(zhe)(zhe)率(lv)(lv)(lv)0.3%,田間(jian)(jian)(jian)調查大斑(ban)病(bing)(bing)0-5級(ji)(ji)(ji),小(xiao)斑(ban)病(bing)(bing)1-3級(ji)(ji)(ji),紋(wen)枯(ku)病(bing)(bing)指(zhi)(zhi)數13.1%,粒腐(fu)(fu)病(bing)(bing)指(zhi)(zhi)數0.9%,銹病(bing)(bing)1-3級(ji)(ji)(ji),青(qing)枯(ku)病(bing)(bing)0.4%。2020年(nian)(nian)秋季(ji)(ji)青(qing)貯品(pin)質:粗(cu)蛋白(bai)5.84%、中性(xing)洗(xi)(xi)(xi)滌纖(xian)維(DNF)42.4%、酸(suan)性(xing)洗(xi)(xi)(xi)滌纖(xian)維(ADF)22.2%、淀(dian)粉(fen)38.3%。2021年(nian)(nian)秋季(ji)(ji)青(qing)貯品(pin)質:粗(cu)蛋白(bai)7.74%、中性(xing)洗(xi)(xi)(xi)滌纖(xian)維(DNF)43.0%、酸(suan)性(xing)洗(xi)(xi)(xi)滌纖(xian)維(ADF)12.8%、淀(dian)粉(fen)45.5%。2020-2021年(nian)(nian)青(qing)貯品(pin)質測(ce)定平(ping)均值:粗(cu)蛋白(bai)6.79%、中性(xing)洗(xi)(xi)(xi)滌纖(xian)維(DNF)42.7%、酸(suan)性(xing)洗(xi)(xi)(xi)滌纖(xian)維(ADF)17.5%、淀(dian)粉(fen)41.9%。
產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量(liang)表現:根(gen)據廣西玉(yu)米良種(zhong)攻關聯合體青貯玉(yu)米試(shi)(shi)(shi)驗資料,2020年(nian)春(chun)季(ji)(ji)(ji)區域試(shi)(shi)(shi)驗平(ping)均(jun)畝(mu)生(sheng)物產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量(liang)為(wei)(wei)3313.52千(qian)(qian)(qian)克(ke)(ke),比(bi)相鄰對(dui)照(zhao)桂單(dan)(dan)162增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)0.44%,增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)次(ci)20%;秋季(ji)(ji)(ji)平(ping)均(jun)畝(mu)生(sheng)物產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量(liang)為(wei)(wei)3586.05千(qian)(qian)(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂單(dan)(dan)162增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)5.80%,增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)次(ci)100%;春(chun)秋兩季(ji)(ji)(ji)平(ping)均(jun)畝(mu)生(sheng)物產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量(liang)為(wei)(wei)3449.95千(qian)(qian)(qian)克(ke)(ke),比(bi)對(dui)照(zhao)增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)3.12%,增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)次(ci)60%。2021年(nian)春(chun)季(ji)(ji)(ji)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)試(shi)(shi)(shi)驗平(ping)均(jun)畝(mu)生(sheng)物產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量(liang)為(wei)(wei)3301.6千(qian)(qian)(qian)克(ke)(ke),比(bi)相鄰對(dui)照(zhao)桂單(dan)(dan)162增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)4.4%,增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)次(ci)66.7%;秋季(ji)(ji)(ji)平(ping)均(jun)畝(mu)生(sheng)物產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量(liang)為(wei)(wei)3253.4千(qian)(qian)(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂單(dan)(dan)162增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)1.9%,增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)次(ci)80%;春(chun)秋兩季(ji)(ji)(ji)平(ping)均(jun)畝(mu)生(sheng)物產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量(liang)為(wei)(wei)3277.5千(qian)(qian)(qian)克(ke)(ke),比(bi)對(dui)照(zhao)增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)3.1%,增(zeng)產(chan)(chan)(chan)(chan)(chan)(chan)(chan)點(dian)次(ci)72.7%。
栽培技術要(yao)點:1.播(bo)種(zhong):精細(xi)整地,施足(zu)基肥(fei)(fei);適時(shi)播(bo)種(zhong),春季氣溫穩定(ding)在(zai)10℃以上(shang)為適播(bo)期,種(zhong)植密度3300~4000株(zhu)(zhu)/畝,可采用(yong)單行雙株(zhu)(zhu)或雙行單株(zhu)(zhu)種(zhong)植。2.田間管理:3~4葉(xie)時(shi)間苗,早施攻(gong)苗肥(fei)(fei)。5~6葉(xie)時(shi)定(ding)苗結(jie)合中耕(geng)鋤草(cao),待植株(zhu)(zhu)長(chang)至9~11葉(xie),重施攻(gong)穗肥(fei)(fei),促進雌穗幼穗分化和發育(yu);在(zai)玉(yu)米各生育(yu)期要(yao)根據天情(qing)地情(qing)苗情(qing)來科(ke)學排灌(guan);玉(yu)米主(zhu)要(yao)病(bing)蟲害(hai),在(zai)整個生長(chang)時(shi)期應做好田間病(bing)蟲害(hai)調(diao)查和測報,備足(zu)針對性農(nong)藥(yao)及時(shi)準(zhun)確防治病(bing)蟲害(hai)。3.適時(shi)收獲,儲藏。
適宜(yi)推廣區域:適宜(yi)廣西全區春、秋季作青(qing)貯玉米種(zhong)植(zhi)。
桂夏7號
審(shen)定(ding)編號(hao):桂審(shen)豆2015005號(hao)
育(yu)種者:廣(guang)(guang)西(xi)壯(zhuang)族自治區農業科學院(yuan)經濟(ji)作(zuo)物研(yan)究所(suo)、廣(guang)(guang)西(xi)壯(zhuang)族自治區農業科學院(yuan)玉(yu)米(mi)研(yan)究所(suo)
品種來(lai)源:桂M32/桂夏2號(hao)
特征特性:生育期106天,株高(gao)94.8厘米,主莖16.8節,分枝(zhi)3.5個,單(dan)株莢數60.3個,單(dan)株粒數103.8粒,單(dan)株粒重16.7g,百粒重16.0克。該品(pin)種植株高(gao)大(da),株型收斂,葉形橢圓(yuan),紫花(hua),棕毛,有(you)限結(jie)莢,不裂莢,粒較大(da),橢圓(yuan)形,種皮黃色有(you)光澤,臍(qi)黑色。蛋白質含(han)量為(wei)46.44%,脂肪含(han)量19.38%。
產量表現:2012~2013年區試(shi)平均(jun)畝(mu)(mu)產183.57公斤(jin),比(bi)對照(zhao)種(zhong)桂夏1號減產0.8%,增(zeng)產點次的50%。2014年生產試(shi)驗平均(jun)產量163.69公斤(jin)/畝(mu)(mu),比(bi)對照(zhao)種(zhong)桂夏1號增(zeng)產2.9%。
栽培技(ji)術要點:1.于6月(yue)中下(xia)旬(xun)至(zhi)7月(yue)上旬(xun)播(bo)種為(wei)宜。2.肥(fei)(fei)(fei)地(di)宜稀,瘦(shou)地(di)宜密,畝密度1.3~1.5萬株(zhu)(zhu)為(wei)宜。3.種植(zhi)方式(shi)和規(gui)格:一般(ban)行距40厘米左右(you)、穴(xue)距15~20厘米,每穴(xue)播(bo)3~4粒,出苗后(hou)每穴(xue)留2~3株(zhu)(zhu)即(ji)可。4.化學控草,播(bo)種后(hou)當天(tian)或(huo)第二天(tian)噴金(jin)都爾作土(tu)壤封閉。5.定苗后(hou)要及時中耕(geng)除草培土(tu)一次,并結合追施(shi)一次苗肥(fei)(fei)(fei)。一般(ban)畝施(shi)尿(niao)素5公斤+氯化鉀10公斤,或(huo)尿(niao)素5公斤+復合肥(fei)(fei)(fei)15公斤,若植(zhi)株(zhu)(zhu)長勢差,可在花莢期(qi)再追施(shi)一次肥(fei)(fei)(fei)。6.注意防治豆芫青(qing),地(di)老(lao)虎等。
適(shi)宜推廣(guang)區(qu)域:適(shi)宜廣(guang)西(xi)全區(qu)作(zuo)夏大豆種植。
桂春15號(hao)
審定編號:桂審豆2013001號
育種者:廣西壯族自治區農業科(ke)學(xue)院玉米研(yan)究所
品種來源:以“桂春(chun)3號”為(wei)母本,“中作975”為(wei)父本,經有性雜交系(xi)譜法選育而成
特征特性(xing):春大豆(dou)品種(zhong)。生育期101天,有限結(jie)莢(jia)習性(xing),株(zhu)型收斂,株(zhu)高45.1厘米,主莖(jing)10.6節(jie),分枝2.6個,白花,灰毛(mao)。單(dan)株(zhu)莢(jia)數33.3個,單(dan)株(zhu)粒(li)數70.1粒(li),籽粒(li)橢圓,種(zhong)皮(pi)黃色有光澤(ze),臍淺褐色,百粒(li)重21.5g。落葉性(xing)好,適應(ying)性(xing)強,抗倒伏。適合與甘蔗、木薯等作物(wu)間(jian)套種(zhong)。蛋白質含量為43.44%,脂(zhi)肪含量19.57%。
產(chan)量(liang)表現:廣(guang)西第(di)十周期春大豆區(qu)試和(he)生產(chan)試驗(yan)(yan),平(ping)均畝(mu)產(chan)188.3公(gong)(gong)(gong)斤(jin),比對照種(zhong)桂(gui)春1號增(zeng)產(chan)8.7%,增(zeng)產(chan)達顯(xian)著水平(ping),增(zeng)產(chan)點次80.0%,畝(mu)產(chan)幅(fu)度(du)126.3-257.0公(gong)(gong)(gong)斤(jin)。生產(chan)試驗(yan)(yan)平(ping)均產(chan)量(liang)204.0公(gong)(gong)(gong)斤(jin)/畝(mu),比對照種(zhong)桂(gui)春1號增(zeng)產(chan)12.3%。2012年在廣(guang)西各(ge)地進行間(jian)種(zhong)生產(chan)示(shi)范,與(yu)甘蔗、木(mu)薯間(jian)種(zhong),平(ping)均畝(mu)產(chan)138.0公(gong)(gong)(gong)斤(jin)。
栽(zai)培技術要點(dian)(dian):1.精細整地(di),畝(mu)(mu)施(shi)(shi)有機肥500公(gong)(gong)斤加25公(gong)(gong)斤鈣(gai)鎂磷肥混施(shi)(shi)于(yu)播種(zhong)(zhong)溝(gou)內。2.春播于(yu)2月(yue)(yue)中(zhong)(zhong)(zhong)下旬至4月(yue)(yue)上旬(桂(gui)(gui)南和桂(gui)(gui)西于(yu)2月(yue)(yue)底(di)-3月(yue)(yue)上旬、桂(gui)(gui)中(zhong)(zhong)(zhong)3月(yue)(yue)上中(zhong)(zhong)(zhong)旬、桂(gui)(gui)北3月(yue)(yue)底(di)-4月(yue)(yue)初(chu)播種(zhong)(zhong)為(wei)宜),秋播于(yu)7月(yue)(yue)中(zhong)(zhong)(zhong)下旬。3.畝(mu)(mu)密度(du)純種(zhong)(zhong)1.6-2.2萬株(zhu)(zhu),間套種(zhong)(zhong)1.6萬株(zhu)(zhu)左右(you)為(wei)宜。4.行(xing)距40厘米左右(you)、穴距15-20厘米,每穴播3-4粒,出苗(miao)后(hou)每穴留(liu)2株(zhu)(zhu)即可(ke)。5.定苗(miao)后(hou)及時(shi)中(zhong)(zhong)(zhong)耕除草培土一(yi)次(ci),并結合(he)追施(shi)(shi)一(yi)次(ci)苗(miao)肥。一(yi)般畝(mu)(mu)施(shi)(shi)尿素5公(gong)(gong)斤+氯化鉀(jia)10公(gong)(gong)斤,或尿素5公(gong)(gong)斤+復合(he)肥15公(gong)(gong)斤,若(ruo)植株(zhu)(zhu)長(chang)勢差,可(ke)在花莢期再噴(pen)施(shi)(shi)一(yi)次(ci)葉(xie)面肥。6.注意(yi)蟲害(hai)防治(zhi)。前期注意(yi)防治(zhi)食葉(xie)性害(hai)蟲,中(zhong)(zhong)(zhong)后(hou)期重點(dian)(dian)防蝽蟓危害(hai)。
適宜(yi)推廣區域:適宜(yi)廣西全區作春大豆種植。
桂花37
登記編號:GPD花生(2018)450329
育種者:廣西壯族自治區(qu)農(nong)業(ye)科學院(yuan)經濟作(zuo)物研究所(suo)、山東省農(nong)業(ye)科學院(yuan)生物技術研究中(zhong)心/韓(han)柱強、王興軍、賀梁瓊、唐榮華、鐘(zhong)瑞春、趙傳志、李忠(zhong)、夏晗、熊(xiong)發前、蔣菁、高忠(zhong)奎、唐秀梅、黃志鵬、高國慶(qing)
品(pin)種(zhong)來源:(汕油162×Sunleic95R)×粵油13
特(te)征特(te)性:該品(pin)種屬珍珠豆(dou)型(xing)油(you)食(shi)兼用花生品(pin)種。全(quan)生育(yu)期(qi)(qi)125天,植(zhi)株(zhu)緊(jin)湊直立,疏枝,連續開花。主莖高60.8cm,總分枝數(shu)7條。葉片(pian)中(zhong)、綠(lv)色(se),長橢(tuo)圓形。果(guo)(guo)(guo)(guo)型(xing)美觀,大小均勻(yun),莢果(guo)(guo)(guo)(guo)斧頭形、縊縮程度弱,果(guo)(guo)(guo)(guo)嘴弱到(dao)(dao)中(zhong),莢果(guo)(guo)(guo)(guo)表面質地中(zhong)到(dao)(dao)粗糙;籽(zi)仁球(qiu)形,外種皮淺(qian)紅(hong)色(se),內種皮淺(qian)黃色(se);百果(guo)(guo)(guo)(guo)重186.4g百仁重63.6g,公斤果(guo)(guo)(guo)(guo)數(shu)668個(ge),出仁率60.22%。籽(zi)仁含(han)油(you)量(liang)52.04%,蛋白質含(han)量(liang)25.75%,油(you)酸含(han)量(liang)83.3%,亞(ya)油(you)酸含(han)量(liang)2.3%,油(you)/亞(ya)比(bi)(bi)為36.22。高抗(kang)青枯病,中(zhong)抗(kang)葉斑病,中(zhong)抗(kang)銹病。莢果(guo)(guo)(guo)(guo):第(di)1生長周(zhou)期(qi)(qi)畝(mu)產(chan)244.69千克(ke)(ke),比(bi)(bi)對(dui)照汕(shan)(shan)油(you)523減產(chan)6.02%;第(di)2生長周(zhou)期(qi)(qi)畝(mu)產(chan)254.27千克(ke)(ke),比(bi)(bi)對(dui)照桂花21減產(chan)2.26%。籽(zi)仁:第(di)1生長周(zhou)期(qi)(qi)畝(mu)產(chan)158.25千克(ke)(ke),比(bi)(bi)對(dui)照汕(shan)(shan)油(you)523減產(chan)12.38%;第(di)2生長周(zhou)期(qi)(qi)畝(mu)產(chan)152.09千克(ke)(ke),比(bi)(bi)對(dui)照桂花21減產(chan)9.32%。
栽培(pei)技術要點:1.選(xuan)好(hao)土(tu)地(di)(di),精細(xi)耕地(di)(di)。最(zui)好(hao)選(xuan)擇輪作地(di)(di)塊種(zhong)(zhong)植(zhi)(zhi);最(zui)好(hao)地(di)(di)勢比較(jiao)平(ping)坦陽光(guang)充足,土(tu)層深(shen)厚(hou),富(fu)含有機質(zhi)和(he)石灰質(zhi)的沙壤土(tu)種(zhong)(zhong)植(zhi)(zhi)。整地(di)(di)要求做到“深(shen)、松、碎、平(ping)”。2.精選(xuan)優級種(zhong)(zhong)子,適(shi)時播(bo)(bo)(bo)種(zhong)(zhong)。桂花(hua)37春植(zhi)(zhi)全生(sheng)育期(qi)125天(tian),秋植(zhi)(zhi)生(sheng)育期(qi)110天(tian)。花(hua)生(sheng)的播(bo)(bo)(bo)種(zhong)(zhong)期(qi)主要根據當地(di)(di)的氣(qi)溫和(he)土(tu)壤濕度(du)來確定(ding),一般(ban)春植(zhi)(zhi)氣(qi)溫穩定(ding)在15℃以上時即可(ke)播(bo)(bo)(bo)種(zhong)(zhong),秋植(zhi)(zhi)爭(zheng)取在立秋前后播(bo)(bo)(bo)完為好(hao)。3.種(zhong)(zhong)植(zhi)(zhi)方式與密度(du)。高產栽培(pei)建議(yi)采用“起畦(qi)雙行(xing)雙粒”方式種(zhong)(zhong)植(zhi)(zhi)。規格:畦(qi)寬80厘米(mi)(行(xing)溝(gou)33厘米(mi)、畦(qi)面寬47公(gong)(gong)(gong)(gong)分),高13厘米(mi),每畦(qi)播(bo)(bo)(bo)種(zhong)(zhong)兩行(xing),兩行(xing)距27厘米(mi),穴距16厘米(mi),每穴播(bo)(bo)(bo)種(zhong)(zhong)2粒。水(shui)、早田畝(mu)(mu)播(bo)(bo)(bo)種(zhong)(zhong)2萬(wan)(wan)粒左右(you),旱地(di)(di)、坡地(di)(di)畝(mu)(mu)播(bo)(bo)(bo)種(zhong)(zhong)2.2萬(wan)(wan)粒左右(you)。4.施肥(fei)(fei)(fei)及(ji)田間管理。重施基(ji)肥(fei)(fei)(fei),適(shi)時追(zhui)肥(fei)(fei)(fei)。畝(mu)(mu)施基(ji)肥(fei)(fei)(fei):磷肥(fei)(fei)(fei)50公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)+花(hua)生(sheng)麩(fu)(15公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)~25公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin))+豬牛糞(fen)(100公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)~150公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin))+草(cao)(cao)木(mu)(mu)灰(50公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)~100公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin))+土(tu)雜肥(fei)(fei)(fei)(3000公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)~5000公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)),經混合堆漚腐熟后,60%~70%撒施作底肥(fei)(fei)(fei),30%~40%作蓋種(zhong)(zhong)肥(fei)(fei)(fei)。播(bo)(bo)(bo)種(zhong)(zhong)后及(ji)時噴施除草(cao)(cao)劑(ji)。3片~4片真葉時,根據苗(miao)長(chang)(chang)勢適(shi)施5公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)~7.5公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)尿素(su)。開花(hua)15天(tian)后迎針培(pei)土(tu),追(zhui)施鈣、鉀肥(fei)(fei)(fei)(石灰25公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)+草(cao)(cao)木(mu)(mu)灰25公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)),或(huo)單施石灰40公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)~50公(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)。生(sheng)長(chang)(chang)中注意防(fang)治(zhi)蟲(chong)害。春植(zhi)(zhi)后期(qi)雨(yu)水(shui)多情況下噴施多效唑類生(sheng)長(chang)(chang)調(diao)節劑(ji)防(fang)徙長(chang)(chang),秋植(zhi)(zhi)注意防(fang)旱。
適宜(yi)推(tui)廣區域:適宜(yi)廣西花(hua)生產區春、秋季種(zhong)植。
桂花39
登記編號:GPD花生(2018)450311
育種者(zhe):廣西(xi)壯族自治區(qu)農業(ye)科學院經(jing)濟作物研究所/賀梁瓊(qiong)、韓柱強、鐘瑞(rui)春、熊發前、唐榮(rong)華、李(li)忠、高忠奎、蔣菁、唐秀梅(mei)、黃志(zhi)鵬、羅賽(sai)云、吳海(hai)寧
品種來(lai)源(yuan):(粵油45×桂花(hua)17)F4×汕(shan)油188
特(te)征特(te)性:該品種(zhong)屬珍(zhen)珠豆型(xing)油食兼用花生(sheng)品種(zhong)。全生(sheng)育(yu)期(qi)119天(tian),植株緊(jin)湊直(zhi)立,連續開花,疏枝,主莖(jing)高52.2cm,總分(fen)枝數6條。主莖(jing)茸毛密度疏,葉片較大、綠色(se),長(chang)橢(tuo)圓形。果(guo)型(xing)美(mei)觀,大小均勻,莢(jia)果(guo)斧頭形、縊縮程度弱,果(guo)嘴弱到中(zhong),莢(jia)果(guo)表面質地粗糙;籽仁(ren)(ren)(ren)柱形,外(wai)種(zhong)皮(pi)淺紅(hong)色(se),內種(zhong)皮(pi)淺黃色(se)百果(guo)重195.2g,百仁(ren)(ren)(ren)重64.1g,出仁(ren)(ren)(ren)率58.51%。籽仁(ren)(ren)(ren)含(han)(han)油量(liang)50.62%,蛋白質含(han)(han)量(liang)26.98%。中(zhong)抗青枯病(bing)(bing),中(zhong)抗葉斑病(bing)(bing),中(zhong)抗銹病(bing)(bing)。莢(jia)果(guo):第1生(sheng)長(chang)周期(qi)畝(mu)(mu)產(chan)(chan)283.87千(qian)克(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)桂(gui)花21增產(chan)(chan)10.20%;第2生(sheng)長(chang)周期(qi)畝(mu)(mu)產(chan)(chan)278.97千(qian)克(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)桂(gui)花21增產(chan)(chan)7.23%。籽仁(ren)(ren)(ren):第1生(sheng)長(chang)周期(qi)畝(mu)(mu)產(chan)(chan)173.16千(qian)克(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)桂(gui)花21增產(chan)(chan)1.85%;第2生(sheng)長(chang)周期(qi)畝(mu)(mu)產(chan)(chan)162.9千(qian)克(ke)(ke),比(bi)(bi)(bi)對(dui)照(zhao)桂(gui)花21減產(chan)(chan)2.88%。
栽(zai)培(pei)(pei)技術要點:1.精(jing)選優級種(zhong)(zhong)子,適時(shi)播(bo)(bo)種(zhong)(zhong)。桂花39春(chun)(chun)植(zhi)(zhi)全生(sheng)育(yu)期(qi)119天(tian),秋(qiu)植(zhi)(zhi)生(sheng)育(yu)期(qi)110天(tian)。花生(sheng)的(de)播(bo)(bo)種(zhong)(zhong)期(qi)主要根據(ju)當地(di)的(de)氣溫和土(tu)壤(rang)濕度來(lai)確定,一般春(chun)(chun)植(zhi)(zhi)氣溫穩定在(zai)15℃以(yi)上時(shi)即可播(bo)(bo)種(zhong)(zhong),秋(qiu)植(zhi)(zhi)爭取在(zai)立秋(qiu)前播(bo)(bo)完(wan)為(wei)好(hao)。2.選好(hao)土(tu)地(di),精(jing)細耕地(di)。選擇無(wu)青枯(ku)病(bing)或(huo)(huo)青枯(ku)病(bing)發病(bing)輕的(de)地(di)塊種(zhong)(zhong)植(zhi)(zhi);最好(hao)地(di)勢比較平坦(tan),陽光(guang)充足,土(tu)層(ceng)深厚,富含有機質和石(shi)(shi)(shi)灰(hui)(hui)質的(de)沙壤(rang)土(tu)種(zhong)(zhong)植(zhi)(zhi),并與其它作物進(jin)行合理輪作。整地(di)要求做到“深、松、碎、平”。3.種(zhong)(zhong)植(zhi)(zhi)方式與密度。高產栽(zai)培(pei)(pei)建議采用(yong)“起壟(long)雙行雙粒(li)”方式種(zhong)(zhong)植(zhi)(zhi)。規(gui)格:包溝壟(long)寬80cm(行溝30cm、壟(long)面寬50cm),畦高13cm~16cm,每畦播(bo)(bo)種(zhong)(zhong)兩行,兩行距27cm,穴(xue)距16cm,每穴(xue)播(bo)(bo)種(zhong)(zhong)2粒(li)。畝播(bo)(bo)種(zhong)(zhong)2萬粒(li)左右(you)。4.施(shi)肥及田(tian)間管理。重施(shi)基(ji)肥,酌情追肥。畝施(shi)基(ji)肥:鈣鎂磷肥50kg+復合肥15kg。開花15天(tian)后迎針培(pei)(pei)土(tu),追施(shi)鈣、鉀肥(石(shi)(shi)(shi)灰(hui)(hui)25kg+草木灰(hui)(hui)25kg),或(huo)(huo)單施(shi)石(shi)(shi)(shi)灰(hui)(hui)40kg~50kg。生(sheng)長(chang)中后期(qi)根據(ju)苗情噴施(shi)葉面肥,注(zhu)意(yi)防治蟲害;春(chun)(chun)植(zhi)(zhi)注(zhu)意(yi)防澇,秋(qiu)植(zhi)(zhi)注(zhu)意(yi)防早(zao)。
適(shi)宜(yi)推(tui)廣區域:適(shi)宜(yi)廣西花生產(chan)區春、秋季種植。
賀油16
登記(ji)編號:GPD花生(2022)450009
育(yu)種者:賀(he)州市農業(ye)科學院、廣西壯(zhuang)族自(zi)治(zhi)區農業(ye)科學院賀(he)州分院/陳(chen)慶政、吳春(chun)玲、葉萬余、劉海東、林秀(xiu)芳、祁(qi)俊程(cheng)、黃世(shi)旅、李榮(rong)云、徐(xu)小媛
品種來源(yuan):(柳花1號×賀油9號)F5×泉花227
特征特性(xing):油食(shi)兼用普(pu)通(tong)(tong)型花生(sheng)(sheng)品種(zhong),生(sheng)(sheng)育期(qi)(qi)125天。株型直立,主莖高62.6厘米,側(ce)枝(zhi)長(chang)68.0厘米,總分枝(zhi)5.8個,結果(guo)枝(zhi)5.4個,單株飽果(guo)數(shu)15.1個;葉(xie)(xie)片顏色中,長(chang)橢圓形,葉(xie)(xie)片中;莢(jia)果(guo)普(pu)通(tong)(tong)形,果(guo)嘴(zui)明顯程度(du)弱(ruo)(ruo),莢(jia)果(guo)表(biao)面質地(di)粗糙,縮縊程度(du)弱(ruo)(ruo);百果(guo)重213.7克(ke),飽果(guo)率86.4%;籽仁(ren)(ren)(ren)錐(zhui)形,種(zhong)皮淺紅色,內種(zhong)皮淺黃色,百仁(ren)(ren)(ren)重88.0克(ke),出仁(ren)(ren)(ren)率65.7%。籽仁(ren)(ren)(ren)含(han)油量(liang)47.9%,蛋白質含(han)量(liang)30.5%,油酸(suan)含(han)量(liang)45.1%,籽仁(ren)(ren)(ren)亞油酸(suan)含(han)量(liang)32.9%。高抗(kang)青枯病,中抗(kang)葉(xie)(xie)斑病,中抗(kang)銹病。莢(jia)果(guo)第1生(sheng)(sheng)長(chang)周期(qi)(qi)畝(mu)(mu)產(chan)302.3千(qian)克(ke),比(bi)對照(zhao)(zhao)桂(gui)花21增(zeng)產(chan)7.4%;第2生(sheng)(sheng)長(chang)周期(qi)(qi)畝(mu)(mu)產(chan)236.9千(qian)克(ke),比(bi)對照(zhao)(zhao)桂(gui)花21增(zeng)產(chan)13.9%。籽仁(ren)(ren)(ren)第1生(sheng)(sheng)長(chang)周期(qi)(qi)畝(mu)(mu)產(chan)196.7千(qian)克(ke),比(bi)對照(zhao)(zhao)桂(gui)花21減產(chan)0.6%;第2生(sheng)(sheng)長(chang)周期(qi)(qi)畝(mu)(mu)產(chan)148.5千(qian)克(ke),比(bi)對照(zhao)(zhao)桂(gui)花21增(zeng)產(chan)11.8%。
栽(zai)培技術(shu)要點:1.選好(hao)土(tu)地(di)(di),精(jing)細耕地(di)(di)。最好(hao)地(di)(di)勢比較平(ping)坦,陽(yang)光充足(zu),土(tu)層深厚,富含有(you)機質(zhi)和石(shi)灰質(zhi)的沙壤(rang)土(tu)種植(zhi)(zhi),并與(yu)(yu)其它作(zuo)(zuo)物(wu)進行合(he)理輪作(zuo)(zuo)。整地(di)(di)要求做到(dao)“深、松、碎、平(ping)”。2.精(jing)選優級種子,適時(shi)播(bo)(bo)種。春植(zhi)(zhi)全(quan)生(sheng)育期125天,秋植(zhi)(zhi)生(sheng)育期110天。花生(sheng)的播(bo)(bo)種期主要根據當地(di)(di)的氣溫(wen)和土(tu)壤(rang)濕度來確定,一般春植(zhi)(zhi)氣溫(wen)穩(wen)定在(zai)15℃以上(shang)時(shi)即可(ke)播(bo)(bo)種,秋植(zhi)(zhi)爭(zheng)取在(zai)立秋前(qian)播(bo)(bo)完為好(hao)。3.種植(zhi)(zhi)方(fang)式(shi)(shi)與(yu)(yu)密(mi)度。高產栽(zai)培建(jian)議采用“起壟雙行雙粒(li)”方(fang)式(shi)(shi)種植(zhi)(zhi)。規格:包溝(gou)壟寬80厘(li)(li)米(行溝(gou)30厘(li)(li)米、壟面(mian)寬50厘(li)(li)米),畦(qi)高13~16厘(li)(li)米,每(mei)畦(qi)播(bo)(bo)種兩行,兩行距27厘(li)(li)米,穴距16厘(li)(li)米,每(mei)穴播(bo)(bo)種2粒(li)。畝(mu)播(bo)(bo)種2萬粒(li)左右(you)。4.施肥(fei)及田(tian)間管理。重施基肥(fei),酌情追肥(fei)。畝(mu)施基肥(fei):鈣鎂磷肥(fei)50千克(ke)(ke)+復(fu)合(he)肥(fei)15千克(ke)(ke)。開花15天后迎針培土(tu),追施鈣、鉀肥(fei)(石(shi)灰25千克(ke)(ke)+草(cao)木灰25千克(ke)(ke)),或單施石(shi)灰40~50千克(ke)(ke)。生(sheng)長中、后期根據苗(miao)情噴施葉(xie)面(mian)肥(fei),注意防(fang)(fang)治蟲害;春植(zhi)(zhi)注意防(fang)(fang)澇,秋植(zhi)(zhi)注意防(fang)(fang)早。
適宜推廣區域(yu):適宜在廣西花(hua)生產區春、秋季種植。
桂(gui)花40
登記編號:GPD花生(2020)450100
育(yu)種(zhong)者(zhe):廣西壯族(zu)自治區農業科學(xue)院經(jing)濟作物研究所/韓(han)柱強、鐘瑞春、賀梁(liang)瓊、唐(tang)榮華、熊發(fa)前、唐(tang)秀梅、蔣菁、黃(huang)志鵬、吳(wu)海寧(ning)、劉(liu)菁、高忠奎
品種來源:汕油188/徐州(zhou)68-4
特征特性(xing):珍珠豆(dou)型油食兼用品種。生(sheng)育(yu)期120天左右(you)。主莖高53.5厘米,分枝長(chang)60.8厘米,總分枝數(shu)6.4條,結(jie)果枝5.25條,葉綠色。單株總果數(shu)17.45個,飽果率76.55%,百果重182克,公(gong)斤(jin)果數(shu)619個,出仁率71.5%。籽(zi)仁含油量54.11%,蛋白質25.08%,油酸49.0%,籽(zi)仁亞油酸30.2%。中抗(kang)(kang)青枯病高抗(kang)(kang)葉斑病、高抗(kang)(kang)銹(xiu)病。抗(kang)(kang)倒性(xing)中、耐(nai)澇性(xing)中、耐(nai)旱性(xing)強(qiang)。莢果第1生(sheng)長(chang)周(zhou)(zhou)期畝產(chan)(chan)(chan)271.11千(qian)克,比(bi)對(dui)照粵(yue)油13增產(chan)(chan)(chan)13.48%;第2生(sheng)長(chang)周(zhou)(zhou)期畝產(chan)(chan)(chan)258.89千(qian)克,比(bi)對(dui)照粵(yue)油13增產(chan)(chan)(chan)5.75%。籽(zi)仁第1生(sheng)長(chang)周(zhou)(zhou)期畝產(chan)(chan)(chan)196.44千(qian)克,比(bi)對(dui)照粵(yue)油13增產(chan)(chan)(chan)22.34%;第2生(sheng)長(chang)周(zhou)(zhou)期畝產(chan)(chan)(chan)182.50千(qian)克,比(bi)對(dui)照粵(yue)油13增產(chan)(chan)(chan)13.88%。
栽培技術要點(dian):1.選好(hao)(hao)土(tu)地(di)(di),精細耕(geng)地(di)(di)。選擇無青枯病(bing)或(huo)青枯病(bing)發病(bing)輕的(de)(de)地(di)(di)塊種(zhong)植(zhi)(zhi);最好(hao)(hao)地(di)(di)勢比較(jiao)平(ping)坦,陽光充(chong)足,土(tu)層深厚(hou),富含有機質和石灰質的(de)(de)沙(sha)壤(rang)土(tu)種(zhong)植(zhi)(zhi),并與其它作(zuo)物進行合理(li)(li)輪作(zuo)。整地(di)(di)要求做到(dao)“深、松、碎、平(ping)”。2.精選優(you)級種(zhong)子,適時播(bo)(bo)(bo)種(zhong)。花生的(de)(de)播(bo)(bo)(bo)種(zhong)期主(zhu)要根據當地(di)(di)的(de)(de)氣(qi)溫(wen)和土(tu)壤(rang)濕度(du)來(lai)確定(ding),一(yi)般春(chun)植(zhi)(zhi)氣(qi)溫(wen)穩定(ding)在15°C以(yi)上時即可播(bo)(bo)(bo)種(zhong),秋植(zhi)(zhi)爭取在立秋前播(bo)(bo)(bo)完為好(hao)(hao)。3.種(zhong)植(zhi)(zhi)方式(shi)與密度(du)。高(gao)產栽培建(jian)議采用(yong)“起壟(long)雙(shuang)(shuang)行雙(shuang)(shuang)粒”方式(shi)種(zhong)植(zhi)(zhi)。規格(ge):包(bao)溝壟(long)寬80厘米(mi)(mi)(行溝30厘米(mi)(mi)、壟(long)面寬50厘米(mi)(mi)),畦高(gao)13~16厘米(mi)(mi),每畦播(bo)(bo)(bo)種(zhong)兩行,兩行距27厘米(mi)(mi),穴距16厘米(mi)(mi),每穴播(bo)(bo)(bo)種(zhong)2粒。畝播(bo)(bo)(bo)種(zhong)2萬粒左(zuo)右(you)。4.施(shi)(shi)肥(fei)(fei)及田間(jian)管理(li)(li)。重施(shi)(shi)基肥(fei)(fei),酌情(qing)追肥(fei)(fei)。畝施(shi)(shi)基肥(fei)(fei):鈣鎂磷肥(fei)(fei)50千(qian)(qian)克(ke)+復合肥(fei)(fei)15千(qian)(qian)克(ke)。開花15天后(hou)迎針培土(tu),追施(shi)(shi)鈣、鉀肥(fei)(fei)(石灰25千(qian)(qian)克(ke)+草木灰25千(qian)(qian)克(ke)),或(huo)單(dan)施(shi)(shi)石灰40千(qian)(qian)克(ke)~50千(qian)(qian)克(ke)。5.及時中耕(geng)、除草,生長中、后(hou)期根據苗(miao)情(qing)噴施(shi)(shi)葉(xie)面肥(fei)(fei),注意(yi)防治蟲害(hai);春(chun)植(zhi)(zhi)注意(yi)防澇,秋植(zhi)(zhi)注意(yi)防旱。6.及時防止鼠、鳥、禽(qin)、畜等危害(hai)。7.掌(zhang)握(wo)熟期,適期收獲(huo)。
適(shi)(shi)宜(yi)推廣區域(yu):適(shi)(shi)宜(yi)在(zai)廣西(xi)花生產(chan)區種植。
桂花58
登(deng)記編號:GPD花生(2021)450130
育種者:廣西壯族(zu)自治區農業(ye)科學(xue)院經濟作物研究所(suo)/蔣菁、唐榮華(hua)、鐘瑞春、賀梁瓊、唐秀(xiu)梅、韓柱強、熊發(fa)前、黃(huang)志(zhi)鵬、吳海寧
品種來源:6-7-1/汕油188
特(te)(te)征特(te)(te)性:鮮食、油食兼用珍珠豆型花(hua)(hua)生(sheng)(sheng)品種,生(sheng)(sheng)育期(qi)122天。株型直立,主莖(jing)高61.74厘米,側枝(zhi)長(chang)(chang)(chang)80.05厘米,總分(fen)枝(zhi)7.11個(ge),結(jie)果(guo)枝(zhi)6.0個(ge),單株飽果(guo)數20.84個(ge);葉片顏色深,長(chang)(chang)(chang)橢(tuo)圓形,葉片中(zhong);莢(jia)果(guo)普通形,果(guo)嘴明顯程度中(zhong),莢(jia)果(guo)表面質(zhi)地粗糙,縮縊程度中(zhong):百果(guo)重192.4克(ke),飽果(guo)率85.9%;籽仁(ren)(ren)柱(zhu)形,種皮淺紅色,內(nei)種皮白(bai)(bai)色,百仁(ren)(ren)重77.19克(ke),出(chu)仁(ren)(ren)率73.52%。籽仁(ren)(ren)含(han)油量(liang)(liang)(liang)51.04%,蛋白(bai)(bai)質(zhi)含(han)量(liang)(liang)(liang)27.8%,油酸含(han)量(liang)(liang)(liang)44.7%,籽仁(ren)(ren)亞油酸含(han)量(liang)(liang)(liang)32.8%。感(gan)青枯病,感(gan)葉斑病,中(zhong)抗(kang)銹病。莢(jia)果(guo)第(di)(di)1生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝產(chan)302.7千克(ke),比對照仲愷花(hua)(hua)1號(hao)增產(chan)6.1%;第(di)(di)2生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝產(chan)340.1千克(ke),比對照仲愷花(hua)(hua)1號(hao)增產(chan)27.1%。籽仁(ren)(ren)第(di)(di)1生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝產(chan)211.0千克(ke),比對照仲愷花(hua)(hua)1號(hao)增產(chan)9.4%;第(di)(di)2生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝產(chan)238.0千克(ke),比對照仲愷花(hua)(hua)1號(hao)增產(chan)27.2%。
栽培技術要(yao)(yao)點:1.選好(hao)(hao)土地(di),精(jing)細耕地(di)。選擇無青(qing)枯病(bing)或(huo)青(qing)枯病(bing)發(fa)病(bing)輕的(de)地(di)塊種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi);最好(hao)(hao)地(di)勢(shi)比(bi)較(jiao)平(ping)坦,陽光充足(zu),土層深厚,富(fu)含(han)有機質(zhi)和石灰(hui)質(zhi)的(de)沙壤(rang)土種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi),并與其它作物進行合(he)理(li)輪作。整地(di)要(yao)(yao)求做(zuo)到“深、松(song)、碎、平(ping)”。2.精(jing)選優級種(zhong)(zhong)(zhong)子,適時播(bo)(bo)(bo)種(zhong)(zhong)(zhong)。桂花58春植(zhi)(zhi)(zhi)全生(sheng)(sheng)育期(qi)122天,秋植(zhi)(zhi)(zhi)生(sheng)(sheng)育期(qi)110天。花生(sheng)(sheng)的(de)播(bo)(bo)(bo)種(zhong)(zhong)(zhong)期(qi)主要(yao)(yao)根據當地(di)的(de)氣溫和土壤(rang)濕(shi)度來確(que)定,一般春植(zhi)(zhi)(zhi)氣溫穩定在15°C以上時即可播(bo)(bo)(bo)種(zhong)(zhong)(zhong),秋植(zhi)(zhi)(zhi)爭取在立(li)秋前播(bo)(bo)(bo)完為好(hao)(hao)。3.種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)方(fang)式與密度。高(gao)(gao)產栽培建議采用“起壟雙(shuang)(shuang)行雙(shuang)(shuang)粒”方(fang)式種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)。規格:包溝壟寬80厘(li)米(mi)(行溝30厘(li)米(mi)、壟面(mian)(mian)寬50厘(li)米(mi)),畦(qi)高(gao)(gao)13~16厘(li)米(mi),每(mei)(mei)畦(qi)播(bo)(bo)(bo)種(zhong)(zhong)(zhong)兩行,兩行距27厘(li)米(mi),穴距16厘(li)米(mi),每(mei)(mei)穴播(bo)(bo)(bo)種(zhong)(zhong)(zhong)2粒。畝播(bo)(bo)(bo)種(zhong)(zhong)(zhong)2萬粒左右。4.施肥(fei)(fei)及田間管(guan)理(li)。重施基(ji)(ji)肥(fei)(fei),酌情追肥(fei)(fei)。畝施基(ji)(ji)肥(fei)(fei):鈣鎂磷肥(fei)(fei)50公(gong)(gong)(gong)斤+復(fu)合(he)肥(fei)(fei)15公(gong)(gong)(gong)斤。開(kai)花15天后迎針培土,追施鈣、鉀肥(fei)(fei)(石灰(hui)25公(gong)(gong)(gong)斤+草(cao)木灰(hui)25公(gong)(gong)(gong)斤),或(huo)單(dan)施石灰(hui)40公(gong)(gong)(gong)斤~50公(gong)(gong)(gong)斤。生(sheng)(sheng)長中、后期(qi)根據苗情噴施葉(xie)面(mian)(mian)肥(fei)(fei),注意(yi)(yi)防(fang)治蟲害(hai);春植(zhi)(zhi)(zhi)注意(yi)(yi)防(fang)澇,秋植(zhi)(zhi)(zhi)注意(yi)(yi)防(fang)旱。
適(shi)宜(yi)推(tui)廣區域:適(shi)宜(yi)在廣西南寧春、秋季種植(zhi)。
桂花57
登記編號:GPD花生(sheng)(2021)450131
育種者:廣西壯族自(zi)治(zhi)區(qu)農業科學院經濟作物研究所/蔣(jiang)菁、唐榮華、賀梁瓊、唐秀(xiu)梅、鐘瑞春、韓柱強、熊(xiong)發前、黃(huang)志鵬、吳海寧
品種來(lai)源:賀花1號/856
特征特性:鮮食、油(you)食兼(jian)用珍珠豆型花(hua)(hua)生(sheng)(sheng)品種(zhong),生(sheng)(sheng)育(yu)期(qi)(qi)124天。株型直立,主莖高57.4厘米,側枝長66.0厘米,總分枝7.6個(ge),結(jie)果(guo)(guo)枝6.0個(ge),單株飽(bao)果(guo)(guo)數(shu)20.8個(ge);葉(xie)片顏色(se)中(zhong),長橢圓形,葉(xie)片中(zhong);莢果(guo)(guo)普通形,果(guo)(guo)嘴明顯(xian)程度弱,莢果(guo)(guo)表面質(zhi)地粗糙,縮縊程度中(zhong);百果(guo)(guo)重(zhong)(zhong)184.4克(ke)(ke),飽(bao)果(guo)(guo)率84.4%;籽(zi)(zi)仁(ren)(ren)柱形,種(zhong)皮淺紅色(se),內種(zhong)皮白色(se),百仁(ren)(ren)重(zhong)(zhong)85.7克(ke)(ke),出仁(ren)(ren)率70.4%。籽(zi)(zi)仁(ren)(ren)含油(you)量(liang)(liang)(liang)51.94%,蛋白質(zhi)含量(liang)(liang)(liang)27.2%,油(you)酸含量(liang)(liang)(liang)46.5%,籽(zi)(zi)仁(ren)(ren)亞油(you)酸含量(liang)(liang)(liang)31.6%。感青枯病,中(zhong)抗葉(xie)斑病,中(zhong)抗銹病。英果(guo)(guo)第1生(sheng)(sheng)長周期(qi)(qi)畝(mu)產331.33千克(ke)(ke),比(bi)(bi)對(dui)照桂花(hua)(hua)21增產17.6%;第2生(sheng)(sheng)長周期(qi)(qi)畝(mu)產217.43千克(ke)(ke),比(bi)(bi)對(dui)照桂花(hua)(hua)21增產4.52%。籽(zi)(zi)仁(ren)(ren)第1生(sheng)(sheng)長周期(qi)(qi)畝(mu)產234.08千克(ke)(ke),比(bi)(bi)對(dui)照桂花(hua)(hua)21增產18.3%;第2生(sheng)(sheng)長周期(qi)(qi)畝(mu)產149.56千克(ke)(ke),比(bi)(bi)對(dui)照桂花(hua)(hua)21增產12.6%。
栽(zai)(zai)培技術要點:1.選好土(tu)地(di)(di)(di),精細耕地(di)(di)(di)。選擇無青(qing)枯病(bing)或青(qing)枯病(bing)發病(bing)輕的(de)地(di)(di)(di)塊種(zhong)植(zhi);最好地(di)(di)(di)勢比較平坦,陽(yang)光充(chong)足,土(tu)層(ceng)深(shen)厚,富含有機質和石(shi)灰(hui)質的(de)沙壤土(tu)種(zhong)植(zhi),并與其它(ta)作(zuo)物進(jin)行合理輪作(zuo)。整地(di)(di)(di)要求(qiu)做到“深(shen)、松、碎、平”。2.精選優級(ji)種(zhong)子(zi),適時播(bo)種(zhong)。桂花(hua)57春植(zhi)全生育期124天(tian)(tian),秋植(zhi)生育期110天(tian)(tian)。花(hua)生的(de)播(bo)種(zhong)期主要根據當地(di)(di)(di)的(de)氣溫和土(tu)壤濕度來確(que)定,一(yi)般(ban)春植(zhi)氣溫穩定在(zai)15°C以上時即可播(bo)種(zhong),秋植(zhi)爭取在(zai)立(li)秋前播(bo)完(wan)為好。3.種(zhong)植(zhi)方(fang)式(shi)與密度。高產栽(zai)(zai)培建(jian)議采(cai)用“起壟雙行雙粒”方(fang)式(shi)種(zhong)植(zhi)。規格(ge):包(bao)溝壟寬80厘(li)(li)米(mi)(mi)(行溝30厘(li)(li)米(mi)(mi)、壟面(mian)寬50厘(li)(li)米(mi)(mi)),畦(qi)高13~16厘(li)(li)米(mi)(mi),每畦(qi)播(bo)種(zhong)兩(liang)行,兩(liang)行距(ju)27厘(li)(li)米(mi)(mi),穴距(ju)16厘(li)(li)米(mi)(mi),每穴播(bo)種(zhong)2粒。畝播(bo)種(zhong)2萬(wan)粒左右。4.施肥(fei)(fei)(fei)及田間(jian)管理。重施基肥(fei)(fei)(fei),酌情追肥(fei)(fei)(fei)。畝施基肥(fei)(fei)(fei):鈣鎂磷肥(fei)(fei)(fei)50公(gong)斤(jin)(jin)+復合肥(fei)(fei)(fei)15公(gong)斤(jin)(jin)。開花(hua)15天(tian)(tian)后迎針(zhen)培土(tu),追施鈣、鉀肥(fei)(fei)(fei)(石(shi)灰(hui)25公(gong)斤(jin)(jin)+草(cao)木灰(hui)25公(gong)斤(jin)(jin)),或單施石(shi)灰(hui)40公(gong)斤(jin)(jin)~50公(gong)斤(jin)(jin)。生長中(zhong)、后期根據苗情噴施葉面(mian)肥(fei)(fei)(fei),注(zhu)意(yi)防治蟲害;春植(zhi)注(zhu)意(yi)防澇,秋植(zhi)注(zhu)意(yi)防旱。
適宜(yi)(yi)推廣(guang)區(qu)域:適宜(yi)(yi)在廣(guang)西花生(sheng)產(chan)區(qu)春、秋季種植(zhi)。
桂花41
登記編號(hao):GPD花生(2020)450101
育種者:廣西壯族自治(zhi)區農業科學院經(jing)濟作物研究所(suo)/唐秀梅、鐘瑞(rui)春(chun)、賀梁(liang)瓊、熊發前(qian)、蔣菁、韓柱(zhu)強、唐榮華、吳海寧、黃志鵬、劉菁、毛玲莉、吳春(chun)玲、陳(chen)慶政
品種來源(yuan):泉花551/(桂花771/汕油188)F7
特征特性(xing):鮮食(shi)、油(you)食(shi)兼(jian)用(yong)珍(zhen)珠豆型。春植(zhi)全生(sheng)(sheng)育期(qi)(qi)(qi)120天,秋植(zhi)生(sheng)(sheng)育期(qi)(qi)(qi)110天。主(zhu)(zhu)莖高(gao)53.9厘米(mi),植(zhi)株(zhu)(zhu)緊湊直立,連續開花,疏枝(zhi),側(ce)枝(zhi)長59.9厘米(mi),總分枝(zhi)數(shu)(shu)8.4條(tiao),結(jie)果(guo)(guo)(guo)(guo)枝(zhi)7.7條(tiao)。主(zhu)(zhu)莖茸毛密度疏,葉片較大(da)、綠色(se),長橢圓形。果(guo)(guo)(guo)(guo)型美觀(guan),大(da)小均(jun)勻(yun),莢果(guo)(guo)(guo)(guo)繭(jian)型,果(guo)(guo)(guo)(guo)腰中等,果(guo)(guo)(guo)(guo)嘴中等,網(wang)紋(wen)明(ming)顯(xian),莢果(guo)(guo)(guo)(guo)表面質(zhi)地中。單株(zhu)(zhu)結(jie)果(guo)(guo)(guo)(guo)數(shu)(shu)15.9個,公斤果(guo)(guo)(guo)(guo)數(shu)(shu)608個,百果(guo)(guo)(guo)(guo)重202.8克,飽果(guo)(guo)(guo)(guo)率(lv)87.7%。種(zhong)(zhong)子(zi)圓柱形,外種(zhong)(zhong)皮淺褐(he)色(se),內種(zhong)(zhong)皮淺黃色(se),百仁重78.5克,雙(shuang)仁果(guo)(guo)(guo)(guo)率(lv)87.2%,出仁率(lv)66.2%。籽(zi)仁含(han)油(you)量51.2%,蛋(dan)白質(zhi)25.2%,油(you)酸50.2%,籽(zi)仁亞(ya)油(you)酸27.9%。高(gao)抗(kang)(kang)青枯病(bing)、中抗(kang)(kang)葉斑(ban)病(bing)、中抗(kang)(kang)銹(xiu)病(bing)。抗(kang)(kang)倒性(xing)、耐澇性(xing)強。莢果(guo)(guo)(guo)(guo)第(di)1生(sheng)(sheng)長周(zhou)期(qi)(qi)(qi)畝(mu)(mu)產(chan)296.9千(qian)(qian)克,比(bi)(bi)對照桂(gui)花21增(zeng)產(chan)12.29%;第(di)2生(sheng)(sheng)長周(zhou)期(qi)(qi)(qi)畝(mu)(mu)產(chan)279.48千(qian)(qian)克,比(bi)(bi)對照桂(gui)花21增(zeng)產(chan)0.32%。籽(zi)仁第(di)1生(sheng)(sheng)長周(zhou)期(qi)(qi)(qi)畝(mu)(mu)產(chan)204.23千(qian)(qian)克,比(bi)(bi)對照桂(gui)花21增(zeng)產(chan)13.54%;第(di)2生(sheng)(sheng)長周(zhou)期(qi)(qi)(qi)畝(mu)(mu)產(chan)178.45千(qian)(qian)克,比(bi)(bi)對照桂(gui)花21減產(chan)1.64%。
栽培(pei)(pei)技術要點(dian):1.選好(hao)(hao)土(tu)地,精細耕地。選擇地勢(shi)比較平坦,陽光充足,土(tu)層深(shen)厚(hou),富含有(you)機(ji)質和(he)石(shi)灰(hui)質的沙壤土(tu)種(zhong)(zhong)(zhong)植(zhi)(zhi),并與其它作物(wu)進行(xing)合理輪作。整地要求(qiu)做到(dao)“深(shen)、松、碎、平”。2.精選優級(ji)種(zhong)(zhong)(zhong)子,適時(shi)播(bo)(bo)種(zhong)(zhong)(zhong)。一般春(chun)(chun)植(zhi)(zhi)氣溫(wen)穩(wen)定在15°C以上時(shi)即(ji)可播(bo)(bo)種(zhong)(zhong)(zhong),秋(qiu)(qiu)植(zhi)(zhi)爭取在立秋(qiu)(qiu)前播(bo)(bo)完為好(hao)(hao)。3.種(zhong)(zhong)(zhong)植(zhi)(zhi)方式與密度。高產(chan)栽培(pei)(pei)建議采(cai)用(yong)“起(qi)壟雙行(xing)雙粒(li)”方式種(zhong)(zhong)(zhong)植(zhi)(zhi)。規格:包溝壟寬80厘(li)米(mi)(行(xing)溝30厘(li)米(mi)、壟面寬50厘(li)米(mi)),畦高13~16厘(li)米(mi),每畦播(bo)(bo)種(zhong)(zhong)(zhong)兩行(xing),兩行(xing)距27厘(li)米(mi),穴(xue)距16厘(li)米(mi),每穴(xue)播(bo)(bo)種(zhong)(zhong)(zhong)2粒(li)。畝播(bo)(bo)種(zhong)(zhong)(zhong)2萬粒(li)左右。4.施肥及田間管理。重施基(ji)肥,酌情追(zhui)肥。畝施基(ji)肥:鈣(gai)鎂磷(lin)肥50千(qian)(qian)克(ke)(ke)+復合肥15千(qian)(qian)克(ke)(ke)。開花15天后(hou)迎(ying)針培(pei)(pei)土(tu),追(zhui)施鈣(gai)、鉀肥(石(shi)灰(hui)25千(qian)(qian)克(ke)(ke)+草木灰(hui)25千(qian)(qian)克(ke)(ke)),或(huo)單(dan)施石(shi)灰(hui)40~50千(qian)(qian)克(ke)(ke)。生長中、后(hou)期(qi)根據(ju)苗情噴施葉(xie)面肥,注(zhu)意(yi)防(fang)治蟲害;春(chun)(chun)植(zhi)(zhi)注(zhu)意(yi)防(fang)澇,秋(qiu)(qiu)植(zhi)(zhi)注(zhu)意(yi)防(fang)旱。
適宜推廣區域(yu):適宜在(zai)廣西花(hua)生產區春、秋(qiu)季種植。
桂花黑1號
登(deng)記編號:GPD花生(2018)450312
育(yu)種(zhong)者:廣(guang)西(xi)壯族自治區農業科學(xue)院經濟作物研究(jiu)所/韓柱強、鐘(zhong)瑞春(chun)、唐(tang)榮華、賀(he)梁瓊、李忠(zhong)、熊發前、唐(tang)秀梅、蔣菁、高忠(zhong)奎、黃志鵬(peng)、周漢群
品種來源:桂花(hua)836×(桂花(hua)30×93-8116)
特征(zheng)特性:該品種(zhong)屬珍(zhen)珠(zhu)豆型食用花(hua)(hua)(hua)生(sheng)(sheng)品種(zhong)。春植生(sheng)(sheng)育(yu)期(qi)118天,植株緊湊(cou)直立,疏枝(zhi),連續(xu)開花(hua)(hua)(hua);主莖高47.3cm,總分枝(zhi)數(shu)8條;葉片中(zhong)、綠色(se)(se),長(chang)(chang)(chang)橢圓形;果(guo)型美觀,大小均勻,莢(jia)果(guo)斧頭形、縊縮程度弱,果(guo)嘴弱到中(zhong),莢(jia)果(guo)表(biao)面(mian)質(zhi)地中(zhong);籽(zi)仁(ren)球形,外種(zhong)皮深紫色(se)(se),內種(zhong)皮紫色(se)(se);百(bai)果(guo)重165.8g,百(bai)仁(ren)重63.7g,公斤果(guo)數(shu)733個,出仁(ren)率68.8%。籽(zi)仁(ren)含油量50.76%,蛋白質(zhi)含量26.33%。中(zhong)抗(kang)青枯病(bing)(bing),中(zhong)抗(kang)葉斑病(bing)(bing),中(zhong)抗(kang)銹(xiu)病(bing)(bing)。莢(jia)果(guo):第1生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝(mu)(mu)產(chan)300.17千(qian)(qian)克,比對(dui)照(zhao)桂花(hua)(hua)(hua)紅166增(zeng)產(chan)6.10%;第2生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝(mu)(mu)產(chan)274.33千(qian)(qian)克,比對(dui)照(zhao)桂花(hua)(hua)(hua)紅166增(zeng)產(chan)15.77%。籽(zi)仁(ren):第1生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝(mu)(mu)產(chan)206.09千(qian)(qian)克,比對(dui)照(zhao)桂花(hua)(hua)(hua)紅166增(zeng)產(chan)9.45%;第2生(sheng)(sheng)長(chang)(chang)(chang)周期(qi)畝(mu)(mu)產(chan)188.75千(qian)(qian)克,比對(dui)照(zhao)桂花(hua)(hua)(hua)紅166增(zeng)產(chan)14.90%。
栽(zai)培技術(shu)要(yao)點:1.選好土(tu)地(di)(di),精(jing)細耕地(di)(di)。選擇輪作(zuo)地(di)(di)塊種(zhong)(zhong)植(zhi);最(zui)好地(di)(di)勢(shi)比較平坦,陽光充(chong)足,土(tu)層深厚,富(fu)含(han)有機質和石灰(hui)(hui)質的(de)沙壤土(tu)種(zhong)(zhong)植(zhi)。整地(di)(di)要(yao)求做(zuo)到“深、松、碎(sui)、平”。2.精(jing)選優級(ji)種(zhong)(zhong)子,適(shi)時(shi)(shi)播(bo)種(zhong)(zhong)。桂花(hua)(hua)黑1號春植(zhi)118天(tian),秋季(ji)種(zhong)(zhong)植(zhi)110天(tian)。花(hua)(hua)生(sheng)的(de)播(bo)種(zhong)(zhong)期主要(yao)根據當地(di)(di)的(de)氣(qi)溫和土(tu)壤濕度來確定(ding),一般春植(zhi)氣(qi)溫穩定(ding)在(zai)15℃以上時(shi)(shi)即可播(bo)種(zhong)(zhong),秋植(zhi)爭取在(zai)立秋前后(hou)播(bo)完(wan)為好。3.種(zhong)(zhong)植(zhi)方式與密度。高(gao)產栽(zai)培建議采(cai)用“起畦(qi)雙(shuang)行(xing)雙(shuang)粒”方式種(zhong)(zhong)植(zhi)。規格(ge):畦(qi)寬80厘米(mi)(行(xing)溝33厘米(mi)、畦(qi)面寬47厘米(mi)),畦(qi)高(gao)13厘米(mi),每畦(qi)播(bo)種(zhong)(zhong)兩行(xing),兩行(xing)距27厘米(mi),穴距16厘米(mi),每穴播(bo)種(zhong)(zhong)2粒。水(shui)、旱田畝(mu)播(bo)種(zhong)(zhong)2萬(wan)粒左右,旱地(di)(di)、坡地(di)(di)畝(mu)播(bo)種(zhong)(zhong)2.2萬(wan)粒左右。4.施(shi)(shi)(shi)肥(fei)及(ji)田間管理。重施(shi)(shi)(shi)基肥(fei),適(shi)時(shi)(shi)追(zhui)(zhui)肥(fei)。畝(mu)施(shi)(shi)(shi)基肥(fei):磷(lin)肥(fei)(50公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin))+花(hua)(hua)生(sheng)麩(15公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)-25公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin))+豬牛(niu)糞(100公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)-150公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin))+草木(mu)灰(hui)(hui)(50公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)-100公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin))+土(tu)雜肥(fei)(3000公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)-5000公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)),經混合堆漚腐熟后(hou),60%-70%撒施(shi)(shi)(shi)作(zuo)底肥(fei),30-40%作(zuo)蓋(gai)種(zhong)(zhong)肥(fei)。3片(pian)-4片(pian)真葉時(shi)(shi),根據苗長(chang)勢(shi)適(shi)施(shi)(shi)(shi)5公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)-7.5公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)尿素。開花(hua)(hua)15天(tian)后(hou)迎針培土(tu),追(zhui)(zhui)施(shi)(shi)(shi)鈣(gai)、鉀肥(fei)(石灰(hui)(hui)25公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)+草木(mu)灰(hui)(hui)25公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)),或單施(shi)(shi)(shi)石灰(hui)(hui)50公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)。生(sheng)長(chang)中、后(hou)期注意(yi)防(fang)治蟲害(hai);春植(zhi)注意(yi)防(fang)澇,秋植(zhi)注意(yi)防(fang)旱。
適宜推(tui)廣區域(yu):適宜廣西花生產(chan)區春、秋季種植。
桂糖(tang)42號
登記編號:GPD甘蔗(2018)450011
育(yu)種者(zhe):廣西壯族自治區農(nong)業科(ke)學院(yuan)甘蔗研究所/王倫旺(wang)、廖江雄、譚芳、唐仕云(yun)、黃家(jia)雍、李翔、楊(yang)榮仲、李楊(yang)瑞、黃海榮、方位寬、經艷(yan)、雷敬超、黎煥光、張革(ge)民、王澤平、何紅(hong)、賢武、許樹(shu)寧、莫磊興、鄧宇馳(chi)、方鋒(feng)學、譚裕模、王天(tian)順、何為中
品(pin)種(zhong)來(lai)源:新臺糖22號×桂糖92-66
特征特性(xing)(xing):該品種屬糖料型(xing)甘(gan)蔗(zhe)品種。植株高(gao)大,株型(xing)直(zhi)立、均(jun)勻、中(zhong)大莖(jing),易脫(tuo)葉,分(fen)蘗(bo)率中(zhong)等,有效(xiao)莖(jing)較多、宿根性(xing)(xing)強(qiang),早熟、高(gao)產(chan)、高(gao)糖,適(shi)應性(xing)(xing)廣。桂糖42號(hao)平均(jun)出苗率64.1%,宿根發株率157.7%,分(fen)蘗(bo)率58.4%,平均(jun)株高(gao)314.8厘米,莖(jing)徑2.69厘米,有效(xiao)莖(jing)數4322條(tiao)/畝。蔗(zhe)糖含量當年11-12月14.25%,次(ci)年1-3月含量15.30%;纖維11.39%。中(zhong)抗(kang)黑(hei)穗病(bing),抗(kang)花(hua)葉病(bing),與對(dui)(dui)(dui)(dui)照(zhao)種新臺(tai)糖22號(hao)相當,達到高(gao)抗(kang)水(shui)平;耐冷性(xing)(xing)中(zhong)等,耐旱(han)性(xing)(xing)強(qiang),抗(kang)倒性(xing)(xing)強(qiang)。第1年新植畝產(chan)6659千克(ke),比(bi)對(dui)(dui)(dui)(dui)照(zhao)新臺(tai)糖22號(hao)增(zeng)產(chan)5.4%;第1年宿根畝產(chan)6901千克(ke),比(bi)對(dui)(dui)(dui)(dui)照(zhao)新臺(tai)糖22號(hao)增(zeng)產(chan)13.2%;第2年宿根畝產(chan)6533千克(ke),比(bi)對(dui)(dui)(dui)(dui)照(zhao)新臺(tai)糖22號(hao)增(zeng)產(chan)31.6%。
栽培技(ji)術要點:1.桂(gui)糖(tang)(tang)(tang)42號(hao)適(shi)宜(yi)在(zai)土壤疏松,中等(deng)及以(yi)上(shang)(shang)肥力的(de)(de)旱地(di)和(he)水(shui)田蔗(zhe)(zhe)(zhe)(zhe)(zhe)區種(zhong)(zhong)(zhong)植(zhi)(zhi)。2.以(yi)收獲(huo)原料蔗(zhe)(zhe)(zhe)(zhe)(zhe)為(wei)(wei)(wei)目的(de)(de),宜(yi)春植(zhi)(zhi),2月(yue)(yue)(yue)份(fen)至3月(yue)(yue)(yue)份(fen)為(wei)(wei)(wei)佳,應盡量(liang)(liang)在(zai)3月(yue)(yue)(yue)中下(xia)(xia)(xia)旬前(qian)完成種(zhong)(zhong)(zhong)植(zhi)(zhi),有條(tiao)件(jian)的(de)(de)蔗(zhe)(zhe)(zhe)(zhe)(zhe)區可(ke)(ke)(ke)(ke)選秋植(zhi)(zhi)(8月(yue)(yue)(yue)下(xia)(xia)(xia)旬至9月(yue)(yue)(yue)下(xia)(xia)(xia)旬)或(huo)冬植(zhi)(zhi)(11月(yue)(yue)(yue)份(fen)至翌年(nian)(nian)1月(yue)(yue)(yue)份(fen))。3.適(shi)宣播種(zhong)(zhong)(zhong)量(liang)(liang)9000芽/畝(mu)(mu);可(ke)(ke)(ke)(ke)采(cai)(cai)(cai)用(yong)(yong)等(deng)行(xing)距1.0-1.2米,或(huo)者(zhe)寬行(xing)距1.3-1.4米,窄行(xing)距0.4-0.5米的(de)(de)方式。4.應選用(yong)(yong)健(jian)康、粗壯、蔗(zhe)(zhe)(zhe)(zhe)(zhe)芽飽滿無病蟲的(de)(de)新鮮梢頭苗(miao)或(huo)上(shang)(shang)半莖(jing)苗(miao)作種(zhong)(zhong)(zhong),夏植(zhi)(zhi)的(de)(de)半年(nian)(nian)蔗(zhe)(zhe)(zhe)(zhe)(zhe)應全莖(jing)作種(zhong)(zhong)(zhong)。采(cai)(cai)(cai)用(yong)(yong)即采(cai)(cai)(cai)即種(zhong)(zhong)(zhong)或(huo)在(zai)采(cai)(cai)(cai)后(hou)15天以(yi)內下(xia)(xia)(xia)種(zhong)(zhong)(zhong),保持蔗(zhe)(zhe)(zhe)(zhe)(zhe)種(zhong)(zhong)(zhong)新鮮度,提高(gao)萌芽率和(he)蔗(zhe)(zhe)(zhe)(zhe)(zhe)苗(miao)質(zhi)量(liang)(liang)。下(xia)(xia)(xia)種(zhong)(zhong)(zhong)前(qian)用(yong)(yong)50%多(duo)菌靈或(huo)70%甲(jia)基硫菌靈1000倍水(shui)溶液(ye)浸種(zhong)(zhong)(zhong)10分(fen)鐘(zhong)(zhong)或(huo)嘧菌酯1500倍水(shui)溶液(ye)浸種(zhong)(zhong)(zhong)1.5~3.0分(fen)鐘(zhong)(zhong)進(jin)行(xing)種(zhong)(zhong)(zhong)莖(jing)消毒。5.下(xia)(xia)(xia)種(zhong)(zhong)(zhong)淋(lin)透水(shui)后(hou)最好蓋地(di)膜,能(neng)(neng)顯著(zhu)提高(gao)產量(liang)(liang)。6.桂(gui)糖(tang)(tang)(tang)42號(hao)采(cai)(cai)(cai)用(yong)(yong)深耕淺種(zhong)(zhong)(zhong)方式,對(dui)宿根(gen)(gen)(gen)蔗(zhe)(zhe)(zhe)(zhe)(zhe)要及時清理蔗(zhe)(zhe)(zhe)(zhe)(zhe)園和(he)破壟松蔸,苗(miao)期應注(zhu)意(yi)預防(fang)漬水(shui)導致缺(que)苗(miao),早施肥早管(guan)理。7.桂(gui)糖(tang)(tang)(tang)42號(hao)在(zai)廣西(xi)蔗(zhe)(zhe)(zhe)(zhe)(zhe)區及其他同類蔗(zhe)(zhe)(zhe)(zhe)(zhe)區應采(cai)(cai)(cai)用(yong)(yong)中等(deng)施肥水(shui)平,即氮:20-22公(gong)斤(jin)/畝(mu)(mu)(平均20.4公(gong)斤(jin)/畝(mu)(mu)),五氧化(hua)二磷:14-20公(gong)斤(jin)/畝(mu)(mu)(平均16.8公(gong)斤(jin)/畝(mu)(mu)),氧化(hua)鉀(jia):20-22公(gong)斤(jin)/畝(mu)(mu)(平均20.8公(gong)斤(jin)/畝(mu)(mu))就可(ke)(ke)(ke)(ke)以(yi)滿足桂(gui)糖(tang)(tang)(tang)42號(hao)的(de)(de)正常生長需要并獲(huo)得比(bi)較高(gao)的(de)(de)產量(liang)(liang)。8.試驗示范中發現(xian)桂(gui)糖(tang)(tang)(tang)42號(hao)對(dui)甘(gan)蔗(zhe)(zhe)(zhe)(zhe)(zhe)黑(hei)穗病表現(xian)為(wei)(wei)(wei)中抗級,在(zai)栽培過程(cheng)中應注(zhu)意(yi)防(fang)治(zhi)。9.常用(yong)(yong)除(chu)草劑莠(you)去(qu)津、乙(yi)草胺、莠(you)滅(mie)凈、二甲(jia)四(si)氯鈉(na)等(deng)在(zai)規定的(de)(de)用(yong)(yong)藥范圍內對(dui)桂(gui)糖(tang)(tang)(tang)42號(hao)是(shi)安全的(de)(de),可(ke)(ke)(ke)(ke)放心使用(yong)(yong)。目前(qian)生產上(shang)(shang)常用(yong)(yong)的(de)(de)復配(pei)除(chu)草劑對(dui)桂(gui)糖(tang)(tang)(tang)42號(hao)是(shi)安全的(de)(de)。10.由于其宿根(gen)(gen)(gen)發株能(neng)(neng)力較強(qiang),可(ke)(ke)(ke)(ke)以(yi)留2-3年(nian)(nian)的(de)(de)宿根(gen)(gen)(gen);抗倒能(neng)(neng)力強(qiang),建議有條(tiao)件(jian)的(de)(de)蔗(zhe)(zhe)(zhe)(zhe)(zhe)區可(ke)(ke)(ke)(ke)采(cai)(cai)(cai)用(yong)(yong)機械(xie)化(hua)種(zhong)(zhong)(zhong)植(zhi)(zhi)、中耕管(guan)理和(he)收獲(huo)以(yi)提高(gao)效益。
適(shi)宜推(tui)廣區(qu)域(yu):適(shi)宜在廣西旱地和水田蔗區(qu)種植,冬季(ji)、春季(ji)、秋季(ji)、夏季(ji)均可播種。
桂柳05136
登記編號:GPD甘蔗(2022)450013
育種者:柳城(cheng)縣甘蔗研(yan)究中心(xin)/盧文祥、陳如凱、盧李威、韋(wei)強、韋(wei)勤(qin)麗(li)、黃育松、羅俊(jun)、羅澤(ze)科(ke)、佘錦偉、韓(han)秀強、韋(wei)吉
品種(zhong)來(lai)源:CP81-1254×新臺糖22號(hao)
特征特性(xing):糖(tang)(tang)(tang)料甘蔗品種。早熟(shu)。出苗率(lv)75.00%。宿(su)(su)根(gen)性(xing)好,宿(su)(su)根(gen)發株率(lv)130.00%。分蘗(bo)期株型直立(li),分蘗(bo)強(qiang),分蘗(bo)率(lv)70.00%。株高310.00厘米,莖徑(jing)2.80厘米,有效莖4200條/畝(mu)。節間圓(yuan)筒形(xing),Z字形(xing)排列弱(ruo),蠟粉帶明顯,易脫葉。蔗糖(tang)(tang)(tang)當年(nian)(nian)11月至12月含量(liang)(liang)14.19%。翌年(nian)(nian)1月至3月含量(liang)(liang)15.57%;纖(xian)維含量(liang)(liang)10.50%。中抗黑穗病(bing),中抗花葉病(bing),中抗梢腐病(bing),抗銹病(bing),耐(nai)寒、耐(nai)旱、抗倒性(xing)強(qiang)。第1年(nian)(nian)新(xin)植畝(mu)產7107.00千克,比對(dui)(dui)照新(xin)臺(tai)(tai)(tai)糖(tang)(tang)(tang)22號增產2.10%;第1年(nian)(nian)宿(su)(su)根(gen)畝(mu)產6785.00千克,比對(dui)(dui)照新(xin)臺(tai)(tai)(tai)糖(tang)(tang)(tang)22號增產2.20%;第2年(nian)(nian)宿(su)(su)根(gen)畝(mu)產6716.00千克,比對(dui)(dui)照新(xin)臺(tai)(tai)(tai)糖(tang)(tang)(tang)22號增產0.90%。
栽培(pei)技術要點:下(xia)種量(liang)(liang)為7000芽(ya)/畝(mu),行距(ju)在(zai)1.0~1.2米,用秋植(zhi)蔗(zhe)(zhe)(zhe)種或上半段種莖對確(que)保(bao)全(quan)苗(miao)和提(ti)高宿根蔗(zhe)(zhe)(zhe)抗病(bing)能(neng)力有利(li);該品種對氮(dan)肥較敏(min)感,適量(liang)(liang)增(zeng)加(jia)氮(dan)肥增(zeng)產(chan)作用明顯(xian);宿根蔗(zhe)(zhe)(zhe)發株早(zao),應早(zao)管理、早(zao)施肥,提(ti)高培(pei)土質量(liang)(liang)防(fang)止倒(dao)伏;病(bing)蟲(chong)草害(hai)防(fang)治方(fang)面注意(yi)做好甘(gan)(gan)蔗(zhe)(zhe)(zhe)粉蚧殼蟲(chong)和甘(gan)(gan)蔗(zhe)(zhe)(zhe)螟蟲(chong)防(fang)治,注意(yi)施用芽(ya)前(qian)除草劑,芽(ya)后(hou)除草劑選用不含敵草隆成分的(de)安全(quan)高效(xiao)除草劑。
適宜推廣區(qu)域:適宜廣西中(zhong)等或中(zhong)等以上肥力的(de)旱(han)坡地(di)(di)和水旱(han)地(di)(di)作春、夏、秋植蔗種植。
桂糖44號
登(deng)記(ji)編號:GPD甘(gan)蔗(zhe)(2018)450010
育種者:廣(guang)西壯族自治(zhi)區農業(ye)科學院甘(gan)蔗(zhe)研究所(suo)/王倫旺、唐(tang)仕(shi)云、譚芳、李(li)(li)翔(xiang)、楊(yang)榮仲、黃海榮、經艷、黃家雍、鄧宇馳、廖江雄、梁(liang)(liang)強、雷敬(jing)超、周會、何(he)紅、李(li)(li)楊(yang)瑞、黎煥(huan)光、羅亞偉、方(fang)位寬(kuan)、張(zhang)革民、李(li)(li)鳴、梁(liang)(liang)朝旭、劉曉(xiao)燕、賢武、龐華莒、羅志勇、許(xu)樹(shu)寧、莫磊興、翁夢苓、徐林
品種來源:新臺糖(tang)1號×桂糖(tang)92-66
特征特性(xing)(xing)(xing):該品種屬(shu)糖料型甘蔗品種。植(zhi)株高(gao)度中等(deng),株型直立、中莖(jing),易剝(bo)葉、有(you)效(xiao)莖(jing)多(duo)、宿(su)根性(xing)(xing)(xing)強,早熟、高(gao)糖、高(gao)產(chan)(chan)(chan)(chan)、宿(su)根性(xing)(xing)(xing)強。桂糖44號平均出苗率54.2%,宿(su)根發(fa)株率170%,分蘗率155%,平均株高(gao)293厘米(mi),莖(jing)徑2.62厘米(mi),有(you)效(xiao)莖(jing)數5292條/畝。蔗糖含(han)量當年11-12月(yue)14.87%,次年1-3月(yue)含(han)量15.28%,纖(xian)維12.39%。中抗(kang)黑穗病,高(gao)抗(kang)花(hua)葉病,田間自然發(fa)病率1.69%;耐冷性(xing)(xing)(xing)較(jiao)強,耐旱性(xing)(xing)(xing)中上,抗(kang)倒性(xing)(xing)(xing)強。第1年新(xin)植(zhi)畝產(chan)(chan)(chan)(chan)6936千(qian)(qian)克,比對(dui)照(zhao)新(xin)臺糖22號增產(chan)(chan)(chan)(chan)1.85%;第1年宿(su)根畝產(chan)(chan)(chan)(chan)7700千(qian)(qian)克,比對(dui)照(zhao)新(xin)臺糖22號增產(chan)(chan)(chan)(chan)11.8%;第2年宿(su)根畝產(chan)(chan)(chan)(chan)7080千(qian)(qian)克,比對(dui)照(zhao)新(xin)臺糖22號增產(chan)(chan)(chan)(chan)38.2%。
栽培技(ji)術要(yao)點:1.適宜在(zai)中(zhong)等(deng)(deng)以(yi)上肥力的(de)(de)蔗(zhe)區種(zhong)植(zhi)。一年四季均可播(bo)種(zhong),但(dan)以(yi)冬植(zhi)(1月(yue)份)和(he)早春植(zhi)(2月(yue)份)為佳。2.應選用(yong)有(you)蔗(zhe)葉(xie)包住的(de)(de)中(zhong)上部芽做種(zhong),畝下(xia)種(zhong)量7000芽左(zuo)右。可采用(yong)等(deng)(deng)行(xing)距1.0~1.2米(mi)(mi),或(huo)者寬行(xing)距1.3~1.4米(mi)(mi),窄行(xing)距0.4~0.5米(mi)(mi)方式。3.施足基肥,早管(guan)理(li),氮、磷、鉀肥配合施用(yong)。苗期早追肥,在(zai)易(yi)漬水的(de)(de)地塊應注意預防積水,確(que)保全苗。4.早追肥早培土,抑制無效(xiao)分(fen)蘗(bo)。注意防治病、蟲、草、鼠害(hai)。5.桂(gui)糖(tang)44號對以(yi)莠去津、莠滅凈、二甲四氯鈉、乙草胺等(deng)(deng)為主要(yao)成分(fen)的(de)(de)甘(gan)蔗(zhe)常(chang)(chang)用(yong)除草劑(ji)在(zai)常(chang)(chang)規用(yong)量范(fan)圍內不(bu)敏感(gan),可放心(xin)使用(yong)。6.宿根(gen)蔗(zhe)要(yao)及時開(kai)壟松蔸(dou),在(zai)中(zhong)等(deng)(deng)以(yi)上管(guan)理(li)水平的(de)(de)蔗(zhe)區可以(yi)適當延長(chang)宿根(gen)年限至4~5年。7.有(you)條(tiao)件的(de)(de)蔗(zhe)區可采用(yong)全程機械化技(ji)術進行(xing)種(zhong)植(zhi)管(guan)理(li)和(he)收(shou)獲,以(yi)降低成本提(ti)高效(xiao)益。
適宜推廣(guang)區域:適宜在廣(guang)西蔗區冬季、春季、秋季種(zhong)植。
桂糖55號
登記編號(hao):GPD甘蔗(2019)450020
育種者:廣西壯族自治區(qu)農業科(ke)學院(yuan)甘蔗研究所(suo)/賢(xian)武、楊榮仲、廖江(jiang)雄、王倫旺、梁強、周會、鄧(deng)宇馳、桂意(yi)云(yun)、經(jing)艷、譚(tan)芳、雷敬超、張(zhang)革民(min)、唐仕云(yun)、黃海榮、羅亞偉、段(duan)維(wei)興、李(li)翔(xiang)、周珊、韋金菊
品種來源:新臺糖24號×云蔗(zhe)89-351
特征特性(xing)(xing):糖(tang)(tang)料甘蔗品(pin)種(zhong)(zhong)。穩產(chan),宿(su)(su)根(gen)性(xing)(xing)強;中早熟,出苗好(hao)、早生快發,分蘗(bo)(bo)力強、成(cheng)莖(jing)率(lv)(lv)(lv)高(gao)(gao);中-中大(da)莖(jing),易脫(tuo)葉(xie)(xie),適合(he)全(quan)程(cheng)機(ji)械化栽(zai)培管理(li)。在2014-2017年(nian)度廣西甘蔗品(pin)種(zhong)(zhong)區(qu)域(yu)試驗(yan)中,莖(jing)徑2.63厘(li)米(mi)(mi)(對照(zhao)新(xin)臺(tai)(tai)糖(tang)(tang)22號2.61厘(li)米(mi)(mi)),株(zhu)高(gao)(gao)308.8厘(li)米(mi)(mi),出苗率(lv)(lv)(lv)73.2%、分蘗(bo)(bo)率(lv)(lv)(lv)60.5%,有效莖(jing)數4838條/畝,宿(su)(su)根(gen)發株(zhu)率(lv)(lv)(lv)117.8%。蔗糖(tang)(tang)當年(nian)11-12月含量13.81%,次年(nian)1-3月含量15.50%,纖維12.24%。高(gao)(gao)抗黑穗病(bing),人工接種(zhong)(zhong)發病(bing)率(lv)(lv)(lv)1.46%;高(gao)(gao)抗花葉(xie)(xie)病(bing),自然發病(bing)率(lv)(lv)(lv)為4.47%;梢腐病(bing)自然發病(bing)率(lv)(lv)(lv)2.82%,病(bing)指0.56,達(da)高(gao)(gao)抗水平(ping);螟(ming)害枯心率(lv)(lv)(lv)3.30%;耐(nai)旱性(xing)(xing)強、耐(nai)寒(han)性(xing)(xing)強、適應性(xing)(xing)廣,抗倒性(xing)(xing)一般。第(di)1年(nian)新(xin)植畝產(chan)7448.7千克(ke),比對照(zhao)新(xin)臺(tai)(tai)糖(tang)(tang)22號增產(chan)8.50%;第(di)1年(nian)宿(su)(su)根(gen)畝產(chan)7333.8千克(ke),比對照(zhao)新(xin)臺(tai)(tai)糖(tang)(tang)22號增產(chan)37.60%;第(di)2年(nian)宿(su)(su)根(gen)畝產(chan)7328.2千克(ke),比對照(zhao)新(xin)臺(tai)(tai)糖(tang)(tang)22號增產(chan)39.70%。
栽培(pei)技術要點:1.適合地(di)力(li)中等(deng)或中等(deng)以(yi)(yi)下的(de)(de)砂壤(rang)土(tu)、壤(rang)土(tu)等(deng)旱(han)地(di)栽培(pei)。2.該品種芽(ya)體(ti)較小,出(chu)苗好、分蘗力(li)強(qiang)、成莖(jing)率高,種植時不宜下種太多,以(yi)(yi)免(mian)有(you)效(xiao)莖(jing)過多,莖(jing)徑變(bian)細(xi)。畝下種量5000-6000芽(ya),土(tu)壤(rang)疏松(song)、有(you)灌(guan)溉(gai)條(tiao)(tiao)件的(de)(de),可適當(dang)減少下種量。行距(ju)1.2-1.4米,畝有(you)效(xiao)莖(jing)數(shu)控制在5000條(tiao)(tiao)左右。3.施足基肥(fei),適時追肥(fei),早管(guan)理。因生長快,原料莖(jing)長,可適當(dang)高培(pei)土(tu),以(yi)(yi)防(fang)后期(qi)甘蔗倒伏。宿根(gen)蔗及時開(kai)壟松(song)蔸,早施肥(fei)管(guan)理。4.該品種宿根(gen)性(xing)強(qiang),可適當(dang)延長宿根(gen)年限。群體(ti)自(zi)我(wo)調節能力(li)強(qiang),有(you)條(tiao)(tiao)件的(de)(de)蔗區可采用全(quan)程機械化栽培(pei)管(guan)理。5.生長期(qi)間(jian)注(zhu)意防(fang)治病、蟲、草、鼠(shu)害。
適(shi)宜推廣(guang)區(qu)域:適(shi)宜在廣(guang)西桂中、桂西南(nan)、桂南(nan)蔗區(qu)冬、春、秋(qiu)季種植(zhi)。
桂柳(liu)07150
登記編號:GPD甘蔗(zhe)(2019)450022
育(yu)種者:柳城縣甘(gan)蔗研究中心(xin)/盧文祥、盧李(li)威、韋勤麗、黃育(yu)松、劉少(shao)謀、張垂明、韋海華
品種來(lai)源:粵糖(tang)85-177×ROC22
特(te)征特(te)性(xing):糖(tang)料甘蔗品(pin)種(zhong)。該品(pin)種(zhong)早中熟,株型好(hao)、大(da)莖、蔗莖均勻度好(hao),宿根性(xing)好(hao),易脫葉。適宜一般水(shui)肥條件的蔗地種(zhong)植。蔗糖(tang)當年11-12月含(han)量(liang)14.92%,蔗糖(tang)次年1-3月含(han)量(liang)15.33%,纖維(wei)11.57%。高抗黑穗病,高抗花葉病,梢腐(fu)病自然(ran)發病率0.66%,黃葉綜合癥發病率0,桂中蔗區試驗觀察耐旱性(xing)、耐寒與對照相當,抗倒性(xing)強。第(di)1年新植畝(mu)產(chan)7557.6千(qian)克(ke)(ke),比對照ROC22增(zeng)產(chan)3.40%;第(di)1年宿根畝(mu)產(chan)6595.3千(qian)克(ke)(ke),比對照ROC22增(zeng)產(chan)14.80%;第(di)2年宿根畝(mu)產(chan)6326.5千(qian)克(ke)(ke),比對照ROC22增(zeng)產(chan)12.60%。
栽培技術要點:1.該品種(zhong)適(shi)應于一般水平(ping)條件的(de)(de)(de)蔗地(di)種(zhong)植(zhi)(zhi),在(zai)以(yi)水肥條件中等以(yi)上的(de)(de)(de)蔗地(di)更(geng)能發揮其增(zeng)產增(zeng)糖的(de)(de)(de)效(xiao)果(guo)。2.用(yong)上半段蔗莖或夏秋繁蔗作用(yong)種(zhong),下種(zhong)量以(yi)6000芽/畝為(wei)宜,行(xing)距在(zai)1.0米(mi)以(yi)上,可春植(zhi)(zhi)、冬植(zhi)(zhi)和秋植(zhi)(zhi)。新植(zhi)(zhi)蔗播種(zhong)及宿(su)根(gen)蔗破壟松蔸后最好采用(yong)地(di)膜覆蓋,以(yi)提高萌芽率和增(zeng)加(jia)宿(su)根(gen)蔗的(de)(de)(de)發株數。3.施肥培土管(guan)理。施足基肥,早(zao)施肥,早(zao)培土,氮、磷、鉀(jia)肥配合施用(yong),前期可適(shi)當增(zeng)加(jia)氮肥的(de)(de)(de)用(yong)量,及時防蟲除(chu)草。
適(shi)宜(yi)推廣區域:適(shi)宜(yi)在廣西桂(gui)(gui)中(zhong)、桂(gui)(gui)南、桂(gui)(gui)西蔗區春(chun)植和秋植。
中蔗(zhe)9號(hao)
登記編號(hao):GPD甘蔗(2020)450015
育種者:廣(guang)西大(da)學(xue)(xue)、福建農林大(da)學(xue)(xue)、崇左市農業科(ke)學(xue)(xue)研(yan)究所/陳(chen)保善、張木清、姚偉、蔣洪濤(tao)、覃勇、黃有總、鄒承武、鄧(deng)祖湖、張桂英(ying)、徐良年、農永(yong)前、蒙姣榮(rong)、溫榮(rong)輝、陳(chen)如凱
品種來源:新臺糖25×云蔗89-7
特(te)征特(te)性:糖(tang)料甘蔗品(pin)種。中晚熟。萌芽快而整齊(qi),出(chu)苗率高(gao)(gao),苗粗壯均勻,分蘗能力早且強,蔗莖均勻,屬于大莖種。前中期生(sheng)長平穩、中后期生(sheng)長較快,有效莖數較多,宿(su)(su)(su)根發株率高(gao)(gao),宿(su)(su)(su)根性強。蔗糖(tang)當(dang)年(nian)(nian)11-12月(yue)13.19%,次年(nian)(nian)1-3月(yue)14.60%,纖維10.57%。高(gao)(gao)抗(kang)黑穗病,高(gao)(gao)抗(kang)花葉病,感(gan)梢腐病;耐冷性、耐旱性較強,抗(kang)倒伏能力一般。第1年(nian)(nian)新(xin)(xin)植畝產9219千克(ke),比(bi)對(dui)照新(xin)(xin)臺糖(tang)22增產12.60%;第1年(nian)(nian)宿(su)(su)(su)根畝產8498千克(ke),比(bi)對(dui)照新(xin)(xin)臺糖(tang)22增產10.10%;第2年(nian)(nian)宿(su)(su)(su)根畝產7809千克(ke),比(bi)對(dui)照新(xin)(xin)臺糖(tang)22增產13.20%。
栽培(pei)(pei)技(ji)術要點:1.該(gai)(gai)品種(zhong)(zhong)植株高(gao)大且(qie)宿根年(nian)限可(ke)達4年(nian)以上(shang)(shang),需深植(30cm以上(shang)(shang)),以防倒伏;2.該(gai)(gai)品種(zhong)(zhong)萌芽率、分蘗率較(jiao)高(gao),有(you)效(xiao)莖率高(gao)。畝下種(zhong)(zhong)量(liang)3500-4000芽、雙芽橫種(zhong)(zhong),施足基肥(fei)、深種(zhong)(zhong)淺覆土;分蘗后增施有(you)機肥(fei)和磷、鉀肥(fei)并大培(pei)(pei)土;3.該(gai)(gai)品種(zhong)(zhong)宿根性(xing)較(jiao)好,宿根蔗要及(ji)時(shi)早開壟松蔸(dou),苗數達到(dao)基本苗后及(ji)時(shi)培(pei)(pei)土,防止倒伏;4.該(gai)(gai)品種(zhong)(zhong)易感梢腐病,注意在甘(gan)蔗6-7片葉(xie)時(shi)葉(xie)面噴施多菌靈預(yu)防。
適(shi)宜(yi)(yi)推廣區(qu)(qu)域:適(shi)宜(yi)(yi)在廣西南寧、崇左蔗區(qu)(qu)秋季、冬季及(ji)春季種植。
壯糖6號
登記編號:GPD甘蔗(2024)450006
育種者:崇左市農業科學研究(jiu)所/農永(yong)前、蘇治(zhi)友、潘文興、黃梅(mei)燕、羅(luo)(luo)智霞、農海春、黃炫強、陸(lu)干(gan)偉、韋小蓮、盧(lu)媛、覃勇、蔣洪濤、高軼靜、羅(luo)(luo)亞偉
品種(zhong)來源:桂糖(tang)17號×粵糖(tang)00319
特(te)征特(te)性:早熟糖(tang)料蔗品種。出苗率(lv)64.53%。宿(su)(su)(su)根性好,宿(su)(su)(su)根發株率(lv)96.16%。分蘗期(qi)株型(xing)中,分蘗強(qiang),分蘗率(lv)106.08%。株高(gao)262.00厘米,莖(jing)徑2.71厘米,有效莖(jing)4407.00條/畝(mu)(mu)。節間圓錐(zhui)形,Z字形排列(lie)弱,蠟粉(fen)帶明顯,易(yi)脫葉(xie)(xie)。當年11-12月蔗糖(tang)含(han)量14.98%,次年1-3月蔗糖(tang)含(han)量16.62%,纖維含(han)量11.23%。飼用粗蛋白含(han)量0.0%。抗(kang)黑穗病,中抗(kang)花葉(xie)(xie)病,抗(kang)梢腐病。第(di)(di)1年新(xin)植(zhi)畝(mu)(mu)產5684.1千(qian)克(ke),比對(dui)照新(xin)臺(tai)糖(tang)22號(hao)減產19.80%;第(di)(di)1年宿(su)(su)(su)根畝(mu)(mu)產6185.5千(qian)克(ke),比對(dui)照新(xin)臺(tai)糖(tang)22號(hao)減產4.10%;第(di)(di)2年宿(su)(su)(su)根畝(mu)(mu)產6716.1千(qian)克(ke),比對(dui)照新(xin)臺(tai)糖(tang)22號(hao)增(zeng)產26.20%。
栽培(pei)(pei)技術要(yao)點(dian):1.整地要(yao)求:犁耙(pa)整地后開溝(gou),種(zhong)植(zhi)溝(gou)深30-40厘米,行(xing)距(ju)1.2米以(yi)上(shang)。2.種(zhong)植(zhi):在3月(yue)前種(zhong)植(zhi)較適(shi)宜,每(mei)(mei)畝(mu)下(xia)種(zhong)量(liang)5000-6000個芽(ya)為宜,種(zhong)植(zhi)時基肥要(yao)與(yu)殺蟲(chong)劑(ji)混合施(shi)(shi)(shi)用防(fang)(fang)治(zhi)地下(xia)害(hai)(hai)蟲(chong),每(mei)(mei)畝(mu)增施(shi)(shi)(shi)鈣鎂磷肥100千(qian)克(ke)以(yi)上(shang)用于改良土(tu)壤,增加土(tu)壤肥力。種(zhong)植(zhi)蓋土(tu)后及時蓋地膜(mo),再用封(feng)閉(bi)性除(chu)(chu)草劑(ji)噴施(shi)(shi)(shi)蔗行(xing)表土(tu)進行(xing)封(feng)閉(bi)除(chu)(chu)草。3.中耕(geng)管(guan)理(li)(li):主苗開始分蘗時,在雨后每(mei)(mei)畝(mu)撒施(shi)(shi)(shi)15-20千(qian)克(ke)尿素(su)促分蘗,在5-6月(yue)進行(xing)施(shi)(shi)(shi)肥大培(pei)(pei)土(tu),每(mei)(mei)畝(mu)施(shi)(shi)(shi)氮、磷、鉀含(han)量(liang)各15%的復合肥100千(qian)克(ke)與(yu)殺蟲(chong)劑(ji)混合施(shi)(shi)(shi)用,重視防(fang)(fang)治(zhi)蟲(chong)害(hai)(hai),確(que)保防(fang)(fang)治(zhi)好第三、四代螟(ming)蟲(chong),減少螟(ming)蟲(chong)危害(hai)(hai)獲取更高產。4.宿根蔗管(guan)理(li)(li):宿根出苗快,提早開溝(gou)施(shi)(shi)(shi)肥,防(fang)(fang)治(zhi)病(bing)蟲(chong)草害(hai)(hai)。
適宜推廣區域:適宜在(zai)廣西崇(chong)左市(shi)(shi)、北(bei)海市(shi)(shi)、南寧(ning)市(shi)(shi)、來賓市(shi)(shi)、柳州市(shi)(shi)春(chun)季種植。
桂薯10號(hao)
登記編號(hao):GPD甘薯(2020)450023
育(yu)種者:廣西壯族自治區農(nong)業科(ke)學(xue)院玉米研究所/陳天淵、黃詠梅、李(li)慧(hui)峰、李(li)彥青、滑金鋒、吳(wu)翠榮、銀捷(jie)、潘雪梅、盧森權
品種來(lai)源:徐薯23自然雜交
特征特性:桂(gui)薯(shu)(shu)(shu)(shu)10號為(wei)鮮(xian)食甘薯(shu)(shu)(shu)(shu)品種。該品種株型匍匐,最(zui)長蔓(man)(man)長70.7厘米,分枝數6.8個,葉心(xin)型或心(xin)帶齒,頂葉紫色(se)(se),葉片綠色(se)(se),葉脈(mo)基部紫色(se)(se),莖綠色(se)(se)。薯(shu)(shu)(shu)(shu)形紡錘形,薯(shu)(shu)(shu)(shu)皮土(tu)紅色(se)(se),薯(shu)(shu)(shu)(shu)肉桔黃(huang)色(se)(se)。烘干(gan)率(lv)27.22%,淀(dian)(dian)粉率(lv)17.31%,胡蘿卜素(su)6.08mg/100g,食味甜、軟滑、稍細。抗(R)根(gen)腐病,中抗(MR)黑斑病,抗(R)莖線蟲(chong)病,抗(R)蔓(man)(man)割病,抗(R)薯(shu)(shu)(shu)(shu)瘟病,抗旱耐(nai)濕。鮮(xian)薯(shu)(shu)(shu)(shu)產量(liang):第1生長周期(qi)(qi)畝產1985.6千(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂(gui)薯(shu)(shu)(shu)(shu)二號增(zeng)產25.9%;第2生長周期(qi)(qi)畝產1948.5千(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂(gui)薯(shu)(shu)(shu)(shu)二號增(zeng)產24.4%;薯(shu)(shu)(shu)(shu)干(gan)產量(liang):第1生長周期(qi)(qi)畝產539.9千(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂(gui)薯(shu)(shu)(shu)(shu)二號增(zeng)產34.8%;第2生長周期(qi)(qi)畝產530.6千(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂(gui)薯(shu)(shu)(shu)(shu)二號增(zeng)產46.4%;淀(dian)(dian)粉產量(liang):第1生長周期(qi)(qi)畝產343.5千(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂(gui)薯(shu)(shu)(shu)(shu)二號增(zeng)產38.4%;第2生長周期(qi)(qi)畝產337.5千(qian)克(ke)(ke),比(bi)對(dui)照(zhao)桂(gui)薯(shu)(shu)(shu)(shu)二號增(zeng)產56.4%。
栽(zai)(zai)(zai)培技術要點:1.選用無病蟲害(hai),表皮光(guang)滑美觀的(de)中大薯(shu)(shu)進行薯(shu)(shu)塊育(yu)(yu)苗,復育(yu)(yu)后采用45-50天(tian)嫩壯苗栽(zai)(zai)(zai)插。每畝(mu)插苗3300—3500株。2.選用有(you)灌溉(gai)條件的(de)土(tu)地,最好是沙(sha)壤土(tu)種植(zhi)。3.深(shen)耕耙平(ping)土(tu)地后,起壟,水平(ping)栽(zai)(zai)(zai)插,栽(zai)(zai)(zai)后25天(tian)左右畝(mu)施復合肥25kg,施硫酸鉀30kg。4.選擇(ze)土(tu)壤濕度適宜的(de)下午(wu)種植(zhi),種后3天(tian)內,要保持(chi)土(tu)壤濕潤,保證(zheng)全苗。5.秋(qiu)薯(shu)(shu)生(sheng)育(yu)(yu)期135天(tian)以上收獲,才能獲得更(geng)高產量。
適宜推廣區域:適宜在廣西(xi)各地春、夏、秋、冬(dong)季種(zhong)植(zhi)。
桂紫薇(wei)薯1號
登記編號:GPD甘薯(2020)450024
育種者(zhe):廣西壯(zhuang)族(zu)自治區(qu)農業科學院玉(yu)米研究所(suo)/陳(chen)天淵、黃詠梅(mei)、李彥青、吳翠榮(rong)、李慧峰、滑(hua)金鋒、盧森(sen)權、銀(yin)捷、潘雪梅(mei)
品種來(lai)源:糊薯1號×廣薯104
特征(zheng)特性:該(gai)品種屬鮮食、高花(hua)青素型甘薯(shu)(shu)(shu)品種。頂葉(xie)(xie)綠色,葉(xie)(xie)綠色,葉(xie)(xie)脈淺紫(zi)色,莖綠帶紫(zi)色,葉(xie)(xie)形(xing)心齒(chi)形(xing),中短蔓,單株結薯(shu)(shu)(shu)5個以上。薯(shu)(shu)(shu)形(xing)紡錘形(xing),很美(mei)觀,薯(shu)(shu)(shu)皮紫(zi)色,薯(shu)(shu)(shu)肉紫(zi)帶白色。烘干率27.66%,淀(dian)粉率17.7%,花(hua)青素10.68mg/100g。食味香(xiang)、甜、粘、細(xi)。中感(MS)根腐病(bing),中抗(MR)黑斑(ban)病(bing),抗(R)莖線蟲病(bing),中感(MS)蔓割病(bing),中抗(MR)薯(shu)(shu)(shu)瘟病(bing)。鮮薯(shu)(shu)(shu)產(chan)(chan)(chan)(chan)量:第1生(sheng)(sheng)長(chang)(chang)周(zhou)(zhou)期(qi)(qi)畝產(chan)(chan)(chan)(chan)1706.8千(qian)克(ke)(ke),比對(dui)(dui)(dui)照(zhao)(zhao)寧(ning)紫(zi)薯(shu)(shu)(shu)1號增(zeng)(zeng)產(chan)(chan)(chan)(chan)3.61%;第2生(sheng)(sheng)長(chang)(chang)周(zhou)(zhou)期(qi)(qi)畝產(chan)(chan)(chan)(chan)1682.64千(qian)克(ke)(ke),比對(dui)(dui)(dui)照(zhao)(zhao)寧(ning)紫(zi)薯(shu)(shu)(shu)1號增(zeng)(zeng)產(chan)(chan)(chan)(chan)13.46%;薯(shu)(shu)(shu)干產(chan)(chan)(chan)(chan)量:第1生(sheng)(sheng)長(chang)(chang)周(zhou)(zhou)期(qi)(qi)畝產(chan)(chan)(chan)(chan)464.18千(qian)克(ke)(ke),比對(dui)(dui)(dui)照(zhao)(zhao)寧(ning)紫(zi)薯(shu)(shu)(shu)1號增(zeng)(zeng)產(chan)(chan)(chan)(chan)13.46%;第2生(sheng)(sheng)長(chang)(chang)周(zhou)(zhou)期(qi)(qi)畝產(chan)(chan)(chan)(chan)469.97千(qian)克(ke)(ke),比對(dui)(dui)(dui)照(zhao)(zhao)寧(ning)紫(zi)薯(shu)(shu)(shu)1號增(zeng)(zeng)產(chan)(chan)(chan)(chan)29.37%;淀(dian)粉產(chan)(chan)(chan)(chan)量:第1生(sheng)(sheng)長(chang)(chang)周(zhou)(zhou)期(qi)(qi)畝產(chan)(chan)(chan)(chan)297.32千(qian)克(ke)(ke),比對(dui)(dui)(dui)照(zhao)(zhao)寧(ning)紫(zi)薯(shu)(shu)(shu)1號增(zeng)(zeng)產(chan)(chan)(chan)(chan)18.12%;第2生(sheng)(sheng)長(chang)(chang)周(zhou)(zhou)期(qi)(qi)畝產(chan)(chan)(chan)(chan)302.54千(qian)克(ke)(ke),比對(dui)(dui)(dui)照(zhao)(zhao)寧(ning)紫(zi)薯(shu)(shu)(shu)1號增(zeng)(zeng)產(chan)(chan)(chan)(chan)20.84%。
栽(zai)(zai)培技術要(yao)點(dian):1.選用(yong)無病(bing)蟲害,表皮光(guang)滑美(mei)觀的中大(da)薯進(jin)行薯塊育苗,復育后采用(yong)45-50天(tian)嫩壯苗栽(zai)(zai)插(cha)。每畝插(cha)苗3300—3500株。2.選用(yong)有(you)灌溉條件的土(tu)地,最好是(shi)沙壤土(tu)種(zhong)植。3.深耕耙平土(tu)地后,起畦壟(long),水平栽(zai)(zai)插(cha),栽(zai)(zai)后25天(tian)左右畝施復合肥25千克,施硫酸鉀30千克。4.選擇土(tu)壤濕度適宜的下午(wu)種(zhong)植,種(zhong)后3天(tian)內,要(yao)保(bao)持土(tu)壤濕潤,保(bao)證(zheng)全苗。5.甘薯生長(chang)期(qi)間要(yao)注意排(pai)水防澇,土(tu)壤水分太充(chong)足(zu)不利(li)于該品(pin)種(zhong)的結薯和膨大(da)。6.秋(qiu)薯生育期(qi)135天(tian)以上收獲(huo),才能獲(huo)得更高產量(liang)。
適宜(yi)推廣區域:適宜(yi)在廣西適宜(yi)地區種植(zhi),不宜(yi)在薯瘟病和蔓割病重發地種植(zhi)。
桂紫薯1號
登記編號:GPD甘薯(2020)450025
育種(zhong)者:廣西壯族自治區農(nong)業科(ke)學院玉米(mi)研究所/盧森權、李彥青(qing)、黃詠(yong)梅、吳翠榮(rong)、陳天淵、李慧峰
品種來源:(徐薯55-2×AYMURASKY)雜交后代(dai)桂薯03-67作母(mu)本(ben)放任授粉(fen)
特征特性:該品種(zhong)屬鮮食(shi)、高花青(qing)素型甘薯(shu)品種(zhong)。株型匍匐,蔓長180厘米,分枝數5個,莖(jing)粗較粗,葉尖心(xin)型,頂葉綠(lv)色(se)(se)邊(bian)緣(yuan)呈褐色(se)(se),葉片色(se)(se)為紫綠(lv)色(se)(se)、葉脈(mo)色(se)(se)綠(lv)色(se)(se),莖(jing)色(se)(se)綠(lv)色(se)(se),薯(shu)形短紡錘形,薯(shu)皮(pi)紫色(se)(se),薯(shu)肉紫色(se)(se)。烘干(gan)率30.1%,淀粉率19.82%,花青(qing)素18.80mg/100g。食(shi)味清(qing)甜、粘、細、香(xiang)、粉。中抗(kang)(MR)根腐病(bing),中抗(kang)(MR)黑斑病(bing),抗(kang)(R)莖(jing)線蟲病(bing),抗(kang)(R)蔓割病(bing),抗(kang)(R)薯(shu)瘟病(bing)。鮮薯(shu)產(chan)(chan)量(liang)(liang):第(di)1生(sheng)(sheng)(sheng)長周期(qi)畝(mu)產(chan)(chan)2133.70千克,比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)(gui)(gui)薯(shu)二(er)號(hao)(hao)增(zeng)產(chan)(chan)29.50%;第(di)2生(sheng)(sheng)(sheng)長周期(qi)畝(mu)產(chan)(chan)1984.00千克,比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)(gui)(gui)薯(shu)二(er)號(hao)(hao)增(zeng)產(chan)(chan)15.12%;薯(shu)干(gan)產(chan)(chan)量(liang)(liang):第(di)1生(sheng)(sheng)(sheng)長周期(qi)畝(mu)產(chan)(chan)625.17千克,比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)(gui)(gui)薯(shu)二(er)號(hao)(hao)增(zeng)產(chan)(chan)71.68%;第(di)2生(sheng)(sheng)(sheng)長周期(qi)畝(mu)產(chan)(chan)637.54千克,比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)(gui)(gui)薯(shu)二(er)號(hao)(hao)增(zeng)產(chan)(chan)55.60%;淀粉產(chan)(chan)量(liang)(liang):第(di)1生(sheng)(sheng)(sheng)長周期(qi)畝(mu)產(chan)(chan)408.16千克,比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)(gui)(gui)薯(shu)二(er)號(hao)(hao)增(zeng)產(chan)(chan)92.49%;第(di)2生(sheng)(sheng)(sheng)長周期(qi)畝(mu)產(chan)(chan)406.50千克,比(bi)(bi)(bi)對照(zhao)(zhao)桂(gui)(gui)(gui)薯(shu)二(er)號(hao)(hao)增(zeng)產(chan)(chan)72.35%。
栽培技術要點:1.選用無病蟲害,表皮(pi)光滑美觀的中(zhong)大薯(shu)(shu)進行薯(shu)(shu)塊育(yu)苗(miao)(miao),復育(yu)后(hou)采用45~50天(tian)嫩壯苗(miao)(miao)栽插。每畝(mu)插苗(miao)(miao)3300~3500株。2.選用有灌溉(gai)條件的土(tu)地,最好是沙壤土(tu)種植。3.深耕耙(pa)平土(tu)地后(hou),起畦時,畝(mu)施(shi)土(tu)雜肥(有機肥)1500千(qian)(qian)(qian)克(ke),鈣(gai)鎂(mei)磷(lin)肥25千(qian)(qian)(qian)克(ke),插后(hou)15~20天(tian)畝(mu)施(shi)尿素5千(qian)(qian)(qian)克(ke),復合肥10千(qian)(qian)(qian)克(ke),插后(hou)50天(tian)左右(you)中(zhong)耕松土(tu),畝(mu)施(shi)硫酸鉀30千(qian)(qian)(qian)克(ke),尿素10千(qian)(qian)(qian)克(ke)或花(hua)生(sheng)麩(fu)20千(qian)(qian)(qian)克(ke)。4.選擇(ze)土(tu)壤濕度適宜的下午種植,種后(hou)3天(tian)內,要做好防曬措(cuo)施(shi),保證全苗(miao)(miao)。5.中(zhong)期如雨水(shui)多,需(xu)要提蔓以防瘋長。6.秋薯(shu)(shu)生(sheng)育(yu)期135天(tian)以上收獲,才能獲得更高產量。
適宜(yi)推廣區(qu)域:適宜(yi)在廣西全區(qu)甘薯(shu)種(zhong)植(zhi)區(qu)種(zhong)植(zhi)。
桂菜薯1號
登記編號:GPD甘薯(2022)450005
育種者:廣(guang)西壯族自(zi)治區(qu)農業科學院玉米(mi)研究所/陳天(tian)淵、黃(huang)詠梅、李(li)慧峰、李(li)彥青、滑金鋒、銀捷、廖金秀、梁耀文、馬(ma)開彪、張世剛
品種來源(yuan):莆薯53放任授粉
特征特性:葉(xie)菜。葉(xie)菜品(pin)種。生育期(qi)120天,屬早熟(shu)品(pin)種。蔓長(chang)中等,平(ping)均基(ji)部分枝5.8個。裂片(pian)品(pin)種三裂片(pian),莖頂(ding)芽(ya)相(xiang)對位(wei)置平(ping),莖頂(ding)芽(ya)花青(qing)苷顯色強(qiang)度無(wu),莖頂(ding)端(duan)絨毛無(wu),葉(xie)顏(yan)色中等綠色。薯塊紡(fang)錘,薯皮淺黃(huang)色,薯肉白(bai)色。萌芽(ya)數量(liang)中,萌芽(ya)一致性一致,結(jie)薯習性松散。莖葉(xie)產(chan)(chan)量(liang)3203.89千克/畝。葉(xie)菜用品(pin)種,燙后顏(yan)色綠、有甜味、香味和滑膩感。高感蔓割病,高感薯瘟病。鮮(xian)薯產(chan)(chan)量(liang):第1生長(chang)周期(qi)畝產(chan)(chan)3115.38千克,比(bi)對照(zhao)福薯7-6增(zeng)產(chan)(chan)9.17%;第2生長(chang)周期(qi)畝產(chan)(chan)3292.4千克,比(bi)對照(zhao)福薯7-6增(zeng)產(chan)(chan)13.23%。
栽(zai)培技術(shu)要點:1.選擇土質(zhi)疏松、土壤的肥力較高(gao)、保水保肥,排灌方便的沙壤土種植。2.畦作栽(zai)培,一般畦面(mian)寬約(yue)1~1.2米(mi),高(gao)15~20厘米(mi),溝寬約(yue)30厘米(mi),行距15~20厘米(mi),株距15~20厘米(mi),種植密度為1.6~1.8萬株/畝。3.薯(shu)秧緩苗(miao)(miao)后立即(ji)摘心促進腋(ye)芽形成側枝,以后根據(ju)薯(shu)苗(miao)(miao)長勢(shi),薯(shu)苗(miao)(miao)長約(yue)15~20厘米(mi)左右即(ji)可采(cai)摘一次,采(cai)摘新(xin)生(sheng)側枝頂部(bu)以下12~15厘米(mi)嫩(nen)莖(jing)(jing)部(bu)分。采(cai)摘后在枝條莖(jing)(jing)部(bu)留(liu)2個(ge)左右的節間,以保證再生(sheng)新(xin)芽。4.每次采(cai)摘后要進行澆水、追(zhui)肥,每畝施肥50~60千克(ke)(ke)復合肥或外加20千克(ke)(ke)尿素。整個(ge)生(sheng)長期土壤要保持濕潤,在陽光強烈的季節適當遮陰有利于降低莖(jing)(jing)尖纖維(wei)的含(han)量,保證薯(shu)菜的脆口性(xing)和柔嫩(nen)性(xing)。
適宜(yi)(yi)推廣(guang)區域:適宜(yi)(yi)在廣(guang)西春(chun)、夏、秋季(ji)種植,冬季(ji)可(ke)在溫室大(da)棚內種植。
桂菜(cai)薯2號
登記編(bian)號:GPD甘薯(2024)450011
育種者:廣西壯(zhuang)族自治區農業科學(xue)院(yuan)/李慧峰、陳天淵、李彥青、滑金鋒、黃詠梅、銀捷
品種來源:莆薯53×福(fu)薯18
特(te)征特(te)性(xing):早熟。葉(xie)(xie)菜(cai)甘薯(shu)(shu)品種(zhong),生(sheng)育期180天。植株(zhu)生(sheng)長(chang)習(xi)性(xing)半(ban)直立(li),蔓長(chang)短,平均基部分枝8.1個。裂(lie)片品種(zhong)三(san)裂(lie)片,莖(jing)頂(ding)(ding)芽(ya)相對位置凸,莖(jing)頂(ding)(ding)芽(ya)花青苷顯色(se)(se)(se)強度無,莖(jing)頂(ding)(ding)端無絨毛,葉(xie)(xie)深綠(lv)(lv)色(se)(se)(se)。薯(shu)(shu)塊短紡錘(chui),薯(shu)(shu)皮中(zhong)(zhong)等(deng)黃色(se)(se)(se),薯(shu)(shu)肉(rou)中(zhong)(zhong)等(deng)黃色(se)(se)(se)。萌芽(ya)數量(liang)中(zhong)(zhong),萌芽(ya)一(yi)致性(xing)一(yi)致,結薯(shu)(shu)習(xi)性(xing)松(song)散。莖(jing)葉(xie)(xie)產量(liang)3199.5千克(ke)(ke)/畝。頂(ding)(ding)芽(ya)、葉(xie)(xie)背葉(xie)(xie)脈、葉(xie)(xie)脈基部、莖(jing)節及(ji)莖(jing)間(jian)花色(se)(se)(se)苷顯色(se)(se)(se)強度無或極弱。粗(cu)(cu)蛋白(bai)2.63%,可溶糖0.78%,脂肪0.4g/100g,粗(cu)(cu)纖維1.00%,維生(sheng)素C26.9mg/100g,硒0.0065mg/kg,鐵11.9mg/100g,鋅(xin)2.9mg/kg,鎂245mg/kg,錳(meng)4.09mg/kg,鉀352mg/100g,鈣(gai)789mg/kg,亞硝酸鹽未檢出,顏色(se)(se)(se)綠(lv)(lv),脆甜,有香味。高(gao)感(gan)根腐病(bing)(bing),感(gan)黑(hei)斑病(bing)(bing),中(zhong)(zhong)抗(kang)莖(jing)線蟲病(bing)(bing),高(gao)感(gan)蔓割病(bing)(bing),中(zhong)(zhong)抗(kang)薯(shu)(shu)瘟病(bing)(bing)。鮮(xian)薯(shu)(shu)產量(liang):第1生(sheng)長(chang)周期畝產3158.9千克(ke)(ke),比(bi)對照(zhao)福薯(shu)(shu)7-6增(zeng)(zeng)產25.87%;第2生(sheng)長(chang)周期畝產3240千克(ke)(ke),比(bi)對照(zhao)福薯(shu)(shu)7-6增(zeng)(zeng)產16.43%。
栽培技術(shu)要點:1.選擇土(tu)質疏松、土(tu)壤的(de)肥(fei)(fei)(fei)力(li)較(jiao)高(gao)、保(bao)水(shui)保(bao)肥(fei)(fei)(fei)、排灌方便的(de)沙(sha)壤土(tu)種(zhong)植。2.畦作栽培,一(yi)(yi)般畦面寬(kuan)約1~1.2m,高(gao)15~20cm,溝寬(kuan)約30cm,行(xing)距15~20cm,株距15~20cm,種(zhong)植密度為每畝1.6~1.8萬株。3.薯秧緩(huan)苗(miao)后立即(ji)摘心促進腋芽形(xing)成側(ce)枝,以后根據薯苗(miao)長(chang)(chang)勢(shi),薯苗(miao)長(chang)(chang)約45cm左(zuo)(zuo)右即(ji)可(ke)采(cai)摘一(yi)(yi)次,采(cai)摘適宜(yi)食用的(de)嫩(nen)莖部分,長(chang)(chang)度可(ke)根據薯苗(miao)的(de)長(chang)(chang)勢(shi)情況而定,一(yi)(yi)般為頂部以下20~35cm左(zuo)(zuo)右的(de)長(chang)(chang)度,枝條(tiao)長(chang)(chang)勢(shi)較(jiao)嫩(nen)的(de)可(ke)適當摘長(chang)(chang)一(yi)(yi)些,反之則(ze)短一(yi)(yi)些。4.每次采(cai)摘后2~5天要及時澆水(shui)、追肥(fei)(fei)(fei),每畝施(shi)肥(fei)(fei)(fei)50~60千克復合肥(fei)(fei)(fei)。整個生長(chang)(chang)期土(tu)壤要保(bao)持(chi)濕潤,在陽光強烈的(de)季節適當遮陰有(you)利于降低莖尖纖(xian)維的(de)含量,保(bao)證薯菜的(de)脆口性和柔嫩(nen)性。
適宜推(tui)廣區域:適宜在(zai)廣西的春、夏、秋季(ji)種(zhong)植,冬季(ji)可在(zai)溫室大棚(peng)內種(zhong)植。
桂蕉9號(hao)
登記編號:GPD香(xiang)蕉(2020)450001
育種者:廣西壯(zhuang)族(zu)自治區農業(ye)科學院生(sheng)(sheng)物技(ji)術(shu)研究所、廣西植(zhi)物組培苗有(you)限公(gong)司(si)、廣西美泉(quan)新(xin)農業(ye)科技(ji)有(you)限公(gong)司(si)/韋紹(shao)龍、黃素梅(mei)、韋弟、李朝生(sheng)(sheng)、覃(tan)柳(liu)燕、李小泉(quan)、龍盛風、林貴美、田丹丹、張進忠、周維、胡一鳳、楊柳(liu)、盧(lu)家仕、韋華芳(fang)、閉志強、牟海飛、吳代(dai)東(dong)、蘇祖祥(xiang)
品種來(lai)源:巴西蕉芽(ya)變(bian)株系
特征(zheng)特性:鮮(xian)食香牙蕉(jiao)品(pin)種(zhong)(zhong)。該品(pin)種(zhong)(zhong)基(ji)(ji)(ji)因(yin)型為(wei)AAA,屬中(zhong)桿(gan)香蕉(jiao)。假莖(jing)綠色有褐色斑(ban)塊(kuai),基(ji)(ji)(ji)部(bu)(bu)內層略顯淡紅(hong)色,假莖(jing)高度230~320厘(li)(li)米(mi)(mi),假莖(jing)基(ji)(ji)(ji)部(bu)(bu)粗度(周(zhou)(zhou)長(chang)(chang))70~90厘(li)(li)米(mi)(mi),假莖(jing)中(zhong)部(bu)(bu)粗度(周(zhou)(zhou)長(chang)(chang))50~70厘(li)(li)米(mi)(mi),莖(jing)形(xing)(xing)比(bi)(bi)約為(wei)4.5~4.9。葉片長(chang)(chang)度210~280厘(li)(li)米(mi)(mi),葉片寬度90~110厘(li)(li)米(mi)(mi),葉形(xing)(xing)比(bi)(bi)為(wei)2.3~2.6,葉柄基(ji)(ji)(ji)部(bu)(bu)有褐色斑(ban)塊(kuai)。果(guo)(guo)(guo)(guo)(guo)穗(sui)呈長(chang)(chang)圓柱形(xing)(xing),果(guo)(guo)(guo)(guo)(guo)梳(shu)排(pai)列較整齊,果(guo)(guo)(guo)(guo)(guo)形(xing)(xing)美觀,果(guo)(guo)(guo)(guo)(guo)穗(sui)長(chang)(chang)65~110厘(li)(li)米(mi)(mi),每(mei)穗(sui)7~14梳(shu),每(mei)梳(shu)果(guo)(guo)(guo)(guo)(guo)指(zhi)數15~34條,果(guo)(guo)(guo)(guo)(guo)指(zhi)排(pai)列緊湊,果(guo)(guo)(guo)(guo)(guo)指(zhi)微彎,果(guo)(guo)(guo)(guo)(guo)指(zhi)長(chang)(chang)18~28厘(li)(li)米(mi)(mi),7~8成熟(shu)果(guo)(guo)(guo)(guo)(guo)指(zhi)粗度(周(zhou)(zhou)長(chang)(chang))10.0~14.0厘(li)(li)米(mi)(mi),平(ping)均(jun)單果(guo)(guo)(guo)(guo)(guo)重約160~200克(ke),株產20~40千克(ke)。該品(pin)種(zhong)(zhong)的主要特征(zheng):對尖(jian)孢鐮刀(dao)菌(jun)古巴專(zhuan)化型4號(hao)生理小種(zhong)(zhong)具有一定的抗(kang)(kang)性,生育期比(bi)(bi)主栽香蕉(jiao)品(pin)種(zhong)(zhong)巴西蕉(jiao)等晚(wan)10天~20天。蔗糖(tang)含量7.2%,可溶性糖(tang)含量20.6%,可滴定酸含量0.432%,淀粉(fen)2.45克(ke)/100克(ke)。中(zhong)抗(kang)(kang)枯萎病,感鞘腐病。新植(zhi)(第1茬(cha))畝(mu)(mu)產2880.5千克(ke),比(bi)(bi)對照桂蕉(jiao)6號(hao)增產16.36%;宿根(第2茬(cha))畝(mu)(mu)產3476.6千克(ke),比(bi)(bi)對照桂蕉(jiao)6號(hao)增產45.89%。
栽培技術要點:1.園地的選擇與整地:選擇枯萎病病區范圍內的未感病蕉園或枯萎病輕發蕉園,枯萎病重發蕉園需經輪作2~3年其他作物后再種植本品種。氣溫條件要求終年無霜的環境,能達到全天的日照;土壤條件要求排灌良好的地塊;土層厚度要求在60厘米以上,土壤疏松透氣,具有良好的團粒結構,有機質含量高,pH值6.0~6.5,宜選擇沖積土、腐殖質壤土、輕粘壤土、砂壤土等建立蕉園。種植密度:廣西以畝植110~130株為宜。2.種苗、密度與種植時期:廣西以采用9~11月秋冬植,覆蓋雙膜(地膜及天膜)越冬的方式為佳,也可在2~3月份用大苗進行春植,但需注意防范倒春寒。3.定植:種植前施入5~7千克有機肥或肥力相當的堆漚腐熟農家肥作為基肥,有機質含量低的土壤,可增加有機肥的用量,使土壤有機質含量達到2.5%以上;每株施用防土傳病害的微生物肥1~2千克,復合肥0.1~0.2千克、鈣鎂磷肥500~750克、花生麩250克,結合施放利根砂或10%克線磷顆粒劑防治根結線蟲等地下害蟲的藥劑。施肥時注意不要讓肥料直接接觸根部,避免燒根。種植時間不宜選擇日照強烈的時候,以下午4時后為宜,種植前需將蕉苗外層營養杯小心剝去,避免傷根,種植深度以埋過蕉苗莖基部2~3厘米為宜,定植完畢后立即澆透定根水。4.水肥管理:以有機肥為主,化肥為輔。還需施用一些微生物有機肥,增強植株對枯萎病等土傳病害的抗(耐)性。水分供應以(yi)(yi)保(bao)持土壤潤濕為佳,做(zuo)到旱(滴或噴)灌(guan)澇排。5.抽蕾及(ji)果(guo)穗(sui)(sui)管(guan)理:校蕾抹(mo)花墊把,斷蕾和疏果(guo),果(guo)穗(sui)(sui)套袋等(deng)(deng)(deng),果(guo)穗(sui)(sui)管(guan)理技術與常規品種相同。6.田間管(guan)理及(ji)防(fang)倒伏:所(suo)(suo)有農(nong)事操作需(xu)盡量避免(mian)傷及(ji)香蕉植(zhi)株(zhu)根(gen)系(xi),以(yi)(yi)防(fang)香蕉枯萎(wei)病(bing)(bing)病(bing)(bing)原菌(jun)從(cong)傷口(kou)進入(ru);每株(zhu)香蕉除芽前所(suo)(suo)用工(gong)具最好(hao)經過高錳酸鉀(jia)液(ye)等(deng)(deng)(deng)消毒;發病(bing)(bing)植(zhi)株(zhu)盡需(xu)進行(xing)隔離處(chu)理,盡可能避免(mian)除草(cao)、培土、除芽等(deng)(deng)(deng)農(nong)事操作,非做(zuo)不(bu)可時,健康植(zhi)株(zhu)與發病(bing)(bing)植(zhi)株(zhu)所(suo)(suo)用除芽工(gong)具一(yi)定(ding)要(yao)分開。7.病(bing)(bing)蟲(chong)害(hai)防(fang)治:重點加強香蕉枯萎(wei)病(bing)(bing)的(de)防(fang)控,尤其(qi)要(yao)注(zhu)意防(fang)治根(gen)結線(xian)蟲(chong)等(deng)(deng)(deng)地(di)下(xia)害(hai)蟲(chong)。注(zhu)意保(bao)持蕉園(yuan)的(de)通(tong)風衛(wei)生,中期(qi)防(fang)治葉(xie)(xie)片的(de)葉(xie)(xie)斑病(bing)(bing)、黑星(xing)病(bing)(bing)、鞘腐病(bing)(bing)。全生育期(qi)防(fang)治象甲、蚜蟲(chong)、紅蜘(zhi)蛛、斜紋夜蛾、葉(xie)(xie)跳甲、卷(juan)葉(xie)(xie)蟲(chong)、花薊馬等(deng)(deng)(deng)。
適宜推廣(guang)區域:適宜在廣(guang)西南(nan)寧(ning)市(shi)、崇左(zuo)市(shi)、百色市(shi)、欽州市(shi)秋冬季節種植。
桂紅蕉1號
登(deng)記編(bian)號:GPD香蕉(2020)450002
育(yu)種者:廣(guang)西壯(zhuang)族自治區農業科學院生物技(ji)術研(yan)究所/龍(long)盛風、韋紹龍(long)、李朝生、孫嘉(jia)曼、黃素(su)梅、覃柳燕(yan)、田丹丹、張進忠、楊柳、韋弟、周(zhou)維
品種來源:南寧(ning)市西(xi)鄉塘區(qu)壇洛鎮(zhen)紅蕉種植戶基地表(biao)現優異品種
特征(zheng)特性:屬鮮食香牙蕉(jiao)。生育(yu)期(qi)(qi)330-420天,生育(yu)期(qi)(qi)內抽出38-42張葉(xie)片,葉(xie)片偏(pian)向上生長(chang),主(zhu)葉(xie)脈漿(jiang)紅(hong)(hong)色(se)(se)(se);抽蕾(lei)期(qi)(qi)假(jia)莖(jing)高度380-430cm,基莖(jing)圍(wei)75-95cm,青綠偏(pian)紅(hong)(hong);根系較(jiao)(jiao)深,附著力強,抗風性較(jiao)(jiao)好;果(guo)(guo)實成熟(shu)過程由(you)紫紅(hong)(hong)向漿(jiang)紅(hong)(hong)轉(zhuan)(zhuan)色(se)(se)(se),果(guo)(guo)指(zhi)稍短(duan)(duan)小,無(wu)種(zhong)子(zi)。果(guo)(guo)穗(sui)長(chang)60-90cm,果(guo)(guo)穗(sui)5-8梳,每(mei)梳果(guo)(guo)指(zhi)數14-20條(tiao),果(guo)(guo)指(zhi)長(chang)9-20cm;果(guo)(guo)指(zhi)粗13-15cm,平均單(dan)果(guo)(guo)重(zhong)約140-180g,株產(chan)(chan)(chan)10-20kg,果(guo)(guo)指(zhi)較(jiao)(jiao)短(duan)(duan),排列緊湊(cou),果(guo)(guo)梳排列較(jiao)(jiao)整齊,果(guo)(guo)形(xing)美觀,果(guo)(guo)指(zhi)較(jiao)(jiao)短(duan)(duan)、成熟(shu)前后果(guo)(guo)皮顏色(se)(se)(se)由(you)紫紅(hong)(hong)色(se)(se)(se)轉(zhuan)(zhuan)為絳紅(hong)(hong)色(se)(se)(se),果(guo)(guo)肉(rou)乳黃色(se)(se)(se),口感(gan)酸甜(tian)細(xi)膩(ni),酸甜(tian)可(ke)口,稍有香味。蔗糖含量2.5%,可(ke)溶性糖含量17.95%,可(ke)滴定酸含量0.23%,淀粉1.87%。感(gan)枯萎病,感(gan)黑星病、葉(xie)斑病,注意預(yu)防斜紋(wen)夜蛾、紅(hong)(hong)蜘蛛(zhu)等其他(ta)病蟲。新(xin)植(第1茬(cha))畝(mu)產(chan)(chan)(chan)1985.85千克,比對(dui)照常(chang)(chang)規(gui)紅(hong)(hong)蕉(jiao)品種(zhong)增(zeng)產(chan)(chan)(chan)5%;宿根(第2茬(cha))畝(mu)產(chan)(chan)(chan)2025千克,比對(dui)照常(chang)(chang)規(gui)紅(hong)(hong)蕉(jiao)品種(zhong)增(zeng)產(chan)(chan)(chan)8%。
栽培(pei)技術要(yao)點:1.園(yuan)地選擇。選擇終(zhong)年(nian)無霜的(de)環境,要(yao)求能達到全天(tian)的(de)日照;雨(yu)季(ji)(ji)可以(yi)排(pai)水,天(tian)旱(han)可以(yi)灌(guan)溉;土(tu)(tu)層(ceng)厚度要(yao)求在(zai)60厘米以(yi)上(shang)(shang),土(tu)(tu)壤(rang)疏松透(tou)氣,具有(you)良好的(de)團粒結(jie)構,有(you)機(ji)質含量(liang)高(gao),pH值6.5左右,宜選擇沖(chong)積(ji)土(tu)(tu)、腐(fu)(fu)殖質壤(rang)土(tu)(tu)、輕粘壤(rang)土(tu)(tu)、砂壤(rang)土(tu)(tu)等建立蕉園(yuan)。2.蕉園(yuan)規(gui)劃及(ji)整地。株(zhu)行(xing)距為(wei):2m-2.2m×2.5m,畝植(zhi)(zhi)120-130株(zhu)。畦面挖(wa)坑(keng)種植(zhi)(zhi),規(gui)格為(wei):長(寬)0.6m×深0.4m。3.定(ding)植(zhi)(zhi)。種植(zhi)(zhi)前(qian)施入腐(fu)(fu)熟純雞糞基肥5kg,15-15-15復合(he)肥150g、鈣鎂磷肥750g、花生麩250g。廣西(xi)春植(zhi)(zhi)蕉在(zai)2月(yue)-3月(yue)種植(zhi)(zhi),秋季(ji)(ji)蕉在(zai)9月(yue)-11月(yue)種植(zhi)(zhi)。4.校蕾(lei)。蕾(lei)抽出后(hou),花蕾(lei)下(xia)(xia)垂架(jia)葉(xie)(xie)柄(bing)上(shang)(shang),因(yin)此在(zai)香蕉抽蕾(lei)期(qi)將架(jia)在(zai)葉(xie)(xie)柄(bing)上(shang)(shang)的(de)花蕾(lei)移(yi)到葉(xie)(xie)柄(bing)一側。抹(mo)花墊把(ba):抹(mo)花的(de)最(zui)佳時間為(wei)果(guo)(guo)(guo)指(zhi)展開(kai)、上(shang)(shang)翹呈水平狀時,抹(mo)花要(yao)分期(qi)分批進行(xing),一般分兩次。5.斷(duan)蕾(lei)和(he)疏果(guo)(guo)(guo)。斷(duan)蕾(lei)時,應在(zai)最(zui)后(hou)一梳往下(xia)(xia)3-4梳的(de)位(wei)(wei)子割(ge)斷(duan)蕉蕾(lei),在(zai)最(zui)后(hou)一梳往下(xia)(xia)第2梳的(de)位(wei)(wei)置(zhi)留(liu)1-2果(guo)(guo)(guo)指(zhi),有(you)助于果(guo)(guo)(guo)穗(sui)下(xia)(xia)部的(de)果(guo)(guo)(guo)指(zhi)灌(guan)漿和(he)防止果(guo)(guo)(guo)軸切口向上(shang)(shang)腐(fu)(fu)爛。疏果(guo)(guo)(guo)可結(jie)合(he)斷(duan)蕾(lei)進行(xing),將畸形果(guo)(guo)(guo)、單層(ceng)果(guo)(guo)(guo)、連體果(guo)(guo)(guo)、三層(ceng)果(guo)(guo)(guo)割(ge)除。6.果(guo)(guo)(guo)穗(sui)套(tao)袋。斷(duan)蕾(lei)后(hou),要(yao)及(ji)時套(tao)袋,一般在(zai)斷(duan)蕾(lei)后(hou)果(guo)(guo)(guo)指(zhi)上(shang)(shang)彎(wan),果(guo)(guo)(guo)皮開(kai)始轉青(qing)時套(tao)袋。
適宜(yi)推廣區(qu)域:適宜(yi)在廣西南部香蕉產區(qu)春、秋(qiu)季種植。
凌云5號
登記編(bian)號(hao):GPD茶樹(2023)450019
育種(zhong)者:廣西壯族自治(zhi)區茶葉科學研究(jiu)所(suo)/羅小(xiao)梅、林國軒(xuan)、韋柳花(hua)、吳雨(yu)婷、蘇敏、劉(liu)初生、龐(pang)月蘭、王志萍、覃榆蘢
品種(zhong)來源:凌云(yun)白毛茶群體種(zhong)
特征(zheng)特性(xing):灌木型(xing)、大(da)葉類(lei)(lei)、中芽(ya)茶(cha)樹品種。樹姿(zi)半開張,生長勢強(qiang),分枝(zhi)部位低(di),分枝(zhi)密。葉片(pian)向上著生,中等(deng)橢圓(yuan)形,長9.8厘米(mi),寬(kuan)4.3厘米(mi),葉色淺綠(lv)(lv)色,先端鈍。開采期一(yi)般為3月中/下旬,一(yi)芽(ya)二葉盛期一(yi)般在3月中旬。發芽(ya)密度高,茸毛多。盛花期為每年12月上/中旬。一(yi)芽(ya)三(san)葉長8.2厘米(mi),一(yi)芽(ya)三(san)葉百(bai)芽(ya)重60.2克(ke)。適制茶(cha)類(lei)(lei):綠(lv)(lv)茶(cha),紅茶(cha),茶(cha)多酚含(han)(han)(han)量(liang)(liang)(liang)22.3%,氨基酸(suan)含(han)(han)(han)量(liang)(liang)(liang)3.5%,咖啡堿含(han)(han)(han)量(liang)(liang)(liang)4.3%,水浸出物含(han)(han)(han)量(liang)(liang)(liang)49.6%,制綠(lv)(lv)茶(cha),香氣清(qing)鮮(xian)、花香顯,滋味清(qing)爽甘(gan)鮮(xian)、含(han)(han)(han)花香;制紅茶(cha),甜花香高長,滋味鮮(xian)濃(nong)。抗茶(cha)炭疽病,高感(gan)茶(cha)小綠(lv)(lv)葉蟬。抗寒性(xing)較強(qiang),連(lian)續(xu)一(yi)周以上0℃~3℃的(de)低(di)溫霜(shuang)凍天氣,該品種的(de)受(shou)害指數(shu)分別為13.6、14.9;抗旱性(xing)中,連(lian)續(xu)一(yi)周以上35℃~38℃高溫干(gan)旱天氣,受(shou)害指數(shu)分別為22.8、31.7。第1生長周期畝產(chan)439.01千(qian)克(ke),比對照福(fu)鼎大(da)白增產(chan)12.82%;第2生長周期畝產(chan)449.88千(qian)克(ke),比對照福(fu)鼎大(da)白增產(chan)7.30%。
栽培技術要點:1.該品種節間(jian)長,頂端(duan)優(you)勢強,幼齡茶(cha)園定型修(xiu)(xiu)剪(jian)(jian)宜分3~4次(ci)進行(xing),第(di)(di)一次(ci)在(zai)距(ju)離地(di)面15厘米處(chu)修(xiu)(xiu)剪(jian)(jian),第(di)(di)2~4次(ci)在(zai)距(ju)離上(shang)一次(ci)剪(jian)(jian)口10厘米處(chu)修(xiu)(xiu)剪(jian)(jian),以快速培育成豐(feng)產樹冠。2.鮮(xian)葉(xie)采摘季節注意防范(fan)茶(cha)小綠葉(xie)蟬為害,在(zai)蟲(chong)害發生盛期(qi)前,于(yu)茶(cha)行(xing)間(jian)安裝粘蟲(chong)板;高(gao)溫干旱季節加強水分管理,在(zai)茶(cha)行(xing)間(jian)安裝噴灌(guan)設(she)施或茶(cha)蓬上(shang)方覆蓋遮蔭網。
適宜推廣(guang)區(qu)域:適宜在(zai)廣(guang)西茶區(qu)冬(dong)季(ji)或春(chun)季(ji)雨水較充沛的時期(qi)進行(xing)移栽種植。
桂香早
登(deng)記編(bian)號:GPD茶樹(2023)450018
育種者:廣西壯族自治區(qu)茶葉科學研究所/羅小梅、林國軒、韋(wei)柳花、吳雨婷、蘇敏、鄧(deng)慧群、諸葛(ge)天秋、周(zhou)如(ru)鹍、陳佳、賴(lai)兆榮
品種來源:鳩坑(keng)種
特征特性(xing):灌木型(xing)、中(zhong)葉(xie)(xie)類、早芽(ya)(ya)茶(cha)(cha)樹品種(zhong)。該品種(zhong)樹姿(zi)半開張(zhang),生(sheng)長(chang)勢中(zhong)等,分(fen)枝部位低,分(fen)枝密。葉(xie)(xie)片向上(shang)(shang)(shang)著(zhu)生(sheng),中(zhong)等橢圓形,長(chang)7.4厘(li)米,寬3.4厘(li)米,葉(xie)(xie)色中(zhong)綠(lv)色,先(xian)端尖銳。開采(cai)期(qi)(qi)(qi)一(yi)般(ban)為2月(yue)(yue)下(xia)旬至(zhi)3月(yue)(yue)上(shang)(shang)(shang)旬,一(yi)芽(ya)(ya)二葉(xie)(xie)盛期(qi)(qi)(qi)一(yi)般(ban)在2月(yue)(yue)下(xia)旬至(zhi)3月(yue)(yue)上(shang)(shang)(shang)旬。發(fa)芽(ya)(ya)密度高(gao)(gao)(gao)(gao),茸(rong)毛中(zhong)等。盛花(hua)期(qi)(qi)(qi)為每(mei)年11月(yue)(yue)中(zhong)/下(xia)旬。一(yi)芽(ya)(ya)三葉(xie)(xie)長(chang)6.40厘(li)米,一(yi)芽(ya)(ya)三葉(xie)(xie)百芽(ya)(ya)重49.40克。適制(zhi)茶(cha)(cha)類:綠(lv)茶(cha)(cha),紅(hong)茶(cha)(cha),茶(cha)(cha)多酚含(han)量16.80%,氨基酸含(han)量4.90%,咖啡堿含(han)量3.30%,水浸(jin)出(chu)物含(han)量48.80%,制(zhi)綠(lv)茶(cha)(cha),香氣高(gao)(gao)(gao)(gao)鮮、透栗香,滋(zi)味甘醇、鮮爽;制(zhi)紅(hong)茶(cha)(cha),香氣透甜花(hua)香,滋(zi)味醇厚含(han)香。抗茶(cha)(cha)炭疽病,高(gao)(gao)(gao)(gao)感茶(cha)(cha)小綠(lv)葉(xie)(xie)蟬。抗寒性(xing)為中(zhong),連續一(yi)周(zhou)(zhou)以上(shang)(shang)(shang)0℃~3℃的(de)低溫霜凍天(tian)氣,該品種(zhong)的(de)受害指數分(fen)別(bie)為21.7、28.5;抗旱性(xing)較強,連續一(yi)周(zhou)(zhou)以上(shang)(shang)(shang)35℃~38℃高(gao)(gao)(gao)(gao)溫干旱天(tian)氣,受害指數分(fen)別(bie)為12.8、14.9。第(di)1生(sheng)長(chang)周(zhou)(zhou)期(qi)(qi)(qi)畝(mu)產(chan)371.4千(qian)克,比對照(zhao)福(fu)鼎大白減產(chan)4.57%;第(di)2生(sheng)長(chang)周(zhou)(zhou)期(qi)(qi)(qi)畝(mu)產(chan)393.6千(qian)克,比對照(zhao)福(fu)鼎大白減產(chan)6.13%。
栽培技術要點:1.新建(jian)茶園(yuan)宜選擇周邊植被豐富,森林覆(fu)蓋率高、背風向陽的坡地。2.加強(qiang)田間(jian)(jian)肥(fei)培管理,冬季(ji)(ji)基肥(fei)宜早施、重施,春、夏兩季(ji)(ji)進行追肥(fei)2~3次。3.鮮葉采摘季(ji)(ji)節注(zhu)意(yi)防范(fan)茶小綠葉蟬為害(hai),蟲(chong)害(hai)盛期發生前(qian)(qian),在茶行間(jian)(jian)安裝粘蟲(chong)板;霜凍、冰雪天氣來臨(lin)前(qian)(qian)采取茶行間(jian)(jian)鋪(pu)草、熏(xun)煙或灌(guan)水等方(fang)法預防凍害(hai)發生。
適宜推廣區(qu)域(yu):適宜在廣西茶區(qu)春季雨水較充沛(pei)時期進行(xing)移栽種植。
桂茗(ming)1號
登記編號:GPD茶(cha)樹(2023)450015
育種者:廣西壯族(zu)自治(zhi)區茶葉(xie)科(ke)學研(yan)究(jiu)所(suo)/韋柳花、蘇敏、羅(luo)小梅、劉初生、鄧慧群、賴兆榮、陳(chen)佳、張凌云、諸(zhu)葛天秋、林國軒、邱勇娟、覃榆蘢
品種(zhong)來源:從瑞安白毛(mao)茶有性群(qun)體種(zhong)中采用單株育(yu)(yu)種(zhong)法育(yu)(yu)成
特征特性(xing):灌木型、中葉(xie)(xie)(xie)(xie)類、早芽(ya)茶(cha)(cha)樹品種。該(gai)品種樹姿開(kai)張,生(sheng)長勢強,分枝(zhi)部(bu)位低,分枝(zhi)密度中等(deng)。葉(xie)(xie)(xie)(xie)片向上(shang)著(zhu)生(sheng),中等(deng)橢圓形,長9.06厘米,寬4.2厘米,葉(xie)(xie)(xie)(xie)色(se)綠,先(xian)端(duan)鈍。開(kai)采期(qi)(qi)一(yi)(yi)般為3月上(shang)旬,一(yi)(yi)芽(ya)二(er)葉(xie)(xie)(xie)(xie)盛期(qi)(qi)一(yi)(yi)般在(zai)3月上(shang)旬。發芽(ya)密度高,茸毛中等(deng)。盛花期(qi)(qi)為每年11月中旬。一(yi)(yi)芽(ya)三葉(xie)(xie)(xie)(xie)長7.23厘米,一(yi)(yi)芽(ya)三葉(xie)(xie)(xie)(xie)百芽(ya)重36.5克(ke)(ke)。適(shi)制(zhi)茶(cha)(cha)類:綠茶(cha)(cha),紅(hong)(hong)茶(cha)(cha),黑茶(cha)(cha),白(bai)茶(cha)(cha),茶(cha)(cha)多(duo)酚(fen)含量(liang)17.57%,氨基(ji)酸含量(liang)4.67%,咖(ka)啡(fei)堿含量(liang)2.93%,水浸出物含量(liang)47.53%。制(zhi)綠茶(cha)(cha)翠綠微(wei)有(you)毫,湯(tang)色(se)嫩(nen)綠明亮,香氣清(qing)高、鮮(xian)爽(shuang)有(you)花香,滋味清(qing)鮮(xian)、甘(gan)和(he)、滑有(you)花香;制(zhi)紅(hong)(hong)茶(cha)(cha)湯(tang)色(se)紅(hong)(hong)亮,香氣鮮(xian)甜(tian)有(you)果香,滋味甘(gan)醇鮮(xian)爽(shuang)。抗茶(cha)(cha)炭疽病(bing),高感(gan)茶(cha)(cha)小(xiao)綠葉(xie)(xie)(xie)(xie)蟬;抗寒(han)性(xing)強,連續一(yi)(yi)周(zhou)以上(shang)0℃~3℃的低溫(wen)霜凍天氣,該(gai)品種的受(shou)害(hai)指數為8.0;抗旱性(xing)強,連續一(yi)(yi)周(zhou)以上(shang)35℃~38℃高溫(wen)干旱天氣,該(gai)品種的受(shou)害(hai)指數分別為9.7、9.5。第1生(sheng)長周(zhou)期(qi)(qi)畝產(chan)472.1千克(ke)(ke),比(bi)(bi)對照福(fu)(fu)鼎(ding)大白(bai)茶(cha)(cha)增產(chan)25.46%;第2生(sheng)長周(zhou)期(qi)(qi)畝產(chan)530.87千克(ke)(ke),比(bi)(bi)對照福(fu)(fu)鼎(ding)大白(bai)茶(cha)(cha)增產(chan)28.43%。
栽(zai)(zai)培(pei)技術要點:1.選擇土層深厚、土質疏松的微酸性(xing)土壤(rang)種(zhong)植,1~2年(nian)生(sheng)無病(bing)蟲(chong)害(hai)的健壯苗(miao),雙行(xing)(xing)雙株種(zhong)植,大(da)行(xing)(xing)距1.5米(mi)(mi)×小行(xing)(xing)距0.4米(mi)(mi)×叢(cong)距0.33米(mi)(mi),每(mei)畝種(zhong)植4000~5000株。2.每(mei)年(nian)在(zai)10~12月(yue)或次(ci)年(nian)3月(yue)初進行(xing)(xing)移栽(zai)(zai),種(zhong)植前施足有(you)機肥(fei),栽(zai)(zai)后(hou)淋透定根水(shui)。3.該品(pin)(pin)種(zhong)屬于早(zao)芽品(pin)(pin)種(zhong),宜早(zao)施、重(zhong)施基(ji)肥(fei),分(fen)期追肥(fei),注意增施有(you)機肥(fei)。幼(you)齡期進行(xing)(xing)3次(ci)定型(xing)修(xiu)剪,高度分(fen)別(bie)為12~15厘(li)(li)(li)米(mi)(mi)、25~30厘(li)(li)(li)米(mi)(mi)、50~60厘(li)(li)(li)米(mi)(mi),成齡茶(cha)園每(mei)年(nian)進行(xing)(xing)一次(ci)輕(qing)修(xiu)剪,每(mei)隔3~4年(nian)深修(xiu)剪1次(ci)。4.鮮葉采摘季(ji)節注意防范茶(cha)小綠葉蟬(chan)為害(hai),在(zai)蟲(chong)害(hai)發生(sheng)盛期前,于茶(cha)行(xing)(xing)間安裝粘(zhan)蟲(chong)板;遇(yu)旱害(hai)及時灌水(shui),遇(yu)澇害(hai)及時排水(shui)。
適宜(yi)(yi)推廣區域:適宜(yi)(yi)在廣西茶區冬季或春(chun)季種(zhong)植。
紅(hong)吉星5號(hao)
登記編(bian)號:GPD番茄(2020)450469
育種者:廣西壯族自治(zhi)區農業科學院蔬菜研究所(suo)/蔣雅(ya)琴(qin)、李文嘉(jia)、甘桂云、王益(yi)奎、李韋柳、莫永(yong)誠、黎(li)炎、康德賢、吳永(yong)官、范佩(pei)佩(pei)、陳(chen)明(ming)花
品種來(lai)源:17-3-1×m-4-s-5
特征特性(xing):雜交種。鮮食。該(gai)品種植株(zhu)為(wei)無限生(sheng)(sheng)長(chang)類型,植株(zhu)長(chang)勢(shi)旺,葉色濃綠(lv);早(zao)熟,首花(hua)序(xu)節位為(wei)第(di)6~9節,單(dan)(dan)式花(hua)序(xu)或雙歧花(hua)序(xu),單(dan)(dan)花(hua)序(xu)花(hua)數13~18朵;果(guo)(guo)實短(duan)橢型,成熟果(guo)(guo)色為(wei)紅色,萼片長(chang),微上翹,番(fan)茄風味濃郁(yu),甜酸型,單(dan)(dan)果(guo)(guo)重(zhong)20~25克。可溶性(xing)固形物(wu)含量(liang)7.9%,番(fan)茄素含量(liang)0.075毫克/克,維生(sheng)(sheng)素C含量(liang)0.33毫克/克。感CMV,抗TMV,感TYLCV,感葉霉病,感枯萎病,感根結線蟲,耐(nai)寒性(xing)強,耐(nai)低溫(wen)弱光。第(di)1生(sheng)(sheng)長(chang)周期畝產(chan)(chan)4412.6千(qian)(qian)克,比對照千(qian)(qian)禧增(zeng)產(chan)(chan)5.2%;第(di)2生(sheng)(sheng)長(chang)周期畝產(chan)(chan)4503.4千(qian)(qian)克,比對照千(qian)(qian)禧增(zeng)產(chan)(chan)11.8%。
栽(zai)培(pei)技術要(yao)點:1.栽(zai)培(pei)季(ji)(ji)節:廣西(xi)(xi)南部(bu)(bu)地區(qu)春(chun)秋(qiu)冬(dong)(dong)季(ji)(ji)栽(zai)培(pei)分別是(shi)12月(yue)至2月(yue)和(he)8月(yue)育(yu)(yu)苗(miao)(miao)(miao);廣西(xi)(xi)中部(bu)(bu)地區(qu)春(chun)秋(qiu)栽(zai)培(pei)分別是(shi)2至3月(yue)和(he)7月(yue)下(xia)旬至8月(yue)育(yu)(yu)苗(miao)(miao)(miao);廣西(xi)(xi)北部(bu)(bu)或(huo)東(dong)北部(bu)(bu)地區(qu)在(zai)當年(nian)的(de)2至7月(yue)育(yu)(yu)苗(miao)(miao)(miao)。2.育(yu)(yu)苗(miao)(miao)(miao)和(he)設(she)施(shi):冬(dong)(dong)春(chun)育(yu)(yu)苗(miao)(miao)(miao)用小拱(gong)棚、大(da)棚或(huo)挖深坑方式育(yu)(yu)苗(miao)(miao)(miao),建(jian)議用50孔的(de)營(ying)養(yang)穴盤(pan);夏秋(qiu)季(ji)(ji)育(yu)(yu)苗(miao)(miao)(miao)建(jian)議用72孔的(de)營(ying)養(yang)穴盤(pan),育(yu)(yu)苗(miao)(miao)(miao)時(shi)(shi)要(yao)注(zhu)意(yi)防(fang)(fang)曬(shai)防(fang)(fang)暴雨。3.栽(zai)培(pei)管理:每(mei)(mei)畝(mu)施(shi)優(you)質腐熟有機肥(fei)(fei)2000千(qian)(qian)克(ke),復合(he)肥(fei)(fei)45千(qian)(qian)克(ke)、鈣鎂磷肥(fei)(fei)25千(qian)(qian)克(ke);春(chun)植(zhi)(zhi)畝(mu)栽(zai)約1800株(zhu)(zhu);夏秋(qiu)植(zhi)(zhi)畝(mu)栽(zai)約2000株(zhu)(zhu)。當植(zhi)(zhi)株(zhu)(zhu)長至0.5米左右時(shi)(shi),每(mei)(mei)株(zhu)(zhu)扦(qian)一竹桿以防(fang)(fang)倒伏。采(cai)(cai)收(shou)期(qi)間(jian)(jian)(jian)每(mei)(mei)15天追(zhui)施(shi)三元復合(he)肥(fei)(fei)1次,每(mei)(mei)次每(mei)(mei)畝(mu)約7千(qian)(qian)克(ke)。生長期(qi)間(jian)(jian)(jian)保持畦面濕潤。生長中后期(qi),及(ji)時(shi)(shi)摘除植(zhi)(zhi)株(zhu)(zhu)下(xia)部(bu)(bu)老化葉片。冬(dong)(dong)春(chun)及(ji)夏季(ji)(ji)種(zhong)植(zhi)(zhi)的(de)在(zai)開化時(shi)(shi)需用番(fan)茄(qie)靈(ling)沾(zhan)花(hua)保果(guo)。4.病(bing)蟲害防(fang)(fang)治(zhi):冬(dong)(dong)春(chun)季(ji)(ji)育(yu)(yu)苗(miao)(miao)(miao)時(shi)(shi)要(yao)預防(fang)(fang)苗(miao)(miao)(miao)期(qi)猝倒病(bing),生長期(qi)間(jian)(jian)(jian)防(fang)(fang)疫病(bing);夏秋(qiu)種(zhong)植(zhi)(zhi)防(fang)(fang)病(bing)毒病(bing)及(ji)白粉虱。5.采(cai)(cai)收(shou)根據產品運輸距離遠(yuan)近(jin)而(er)定,在(zai)當地銷售(shou)的(de)果(guo)實皮色完(wan)全變紅(hong)時(shi)(shi)采(cai)(cai)收(shou),遠(yuan)距離運輸的(de)可在(zai)果(guo)實皮色1/3~1/2變紅(hong)時(shi)(shi)采(cai)(cai)收(shou)。
適(shi)宜推廣區(qu)域:適(shi)宜廣西南部(bu)地區(qu)春季(ji)、秋季(ji)和(he)冬季(ji)種(zhong)植;廣西中(zhong)部(bu)地區(qu)春季(ji)和(he)秋季(ji)種(zhong)植;廣西北部(bu)、東(dong)北部(bu)、西北部(bu)地區(qu)春季(ji)或早秋種(zhong)植。













