品種名稱:武育(yu)粳919
申 請 者(zhe):江(jiang)蘇(武進)水稻研(yan)究所
育 種 者:江(jiang)蘇(武進)水稻研究所(suo)
品種來源:南粳(jing)9108/45129-2,參試名稱“沭粳(jing)1969”
特征特性(xing):中(zhong)(zhong)(zhong)熟中(zhong)(zhong)(zhong)粳稻品(pin)(pin)種。幼(you)苗矮(ai)壯,葉(xie)色(se)綠色(se),分蘗力中(zhong)(zhong)(zhong)等偏(pian)上,株(zhu)型(xing)較緊(jin)湊,莖(jing)桿較粗壯,抗倒性(xing)強(qiang)。群體整(zheng)齊度(du)好,穗(sui)層整(zheng)齊,穗(sui)型(xing)較大(da),葉(xie)姿挺,谷粒(li)飽滿,后期轉(zhuan)色(se)好,稈(gan)青籽黃。聯(lian)合體區試(shi)平均結(jie)果:全生育期146.2天(tian),比對(dui)照徐稻3號(hao)短(duan)2.0天(tian)。株(zhu)高(gao)94.1厘(li)米(mi),每(mei)畝有效穗(sui)21.7萬,每(mei)穗(sui)總粒(li)數(shu)144.0粒(li),結(jie)實率(lv)91.0%,千粒(li)重26.6克。經江蘇(su)省(sheng)農業(ye)科(ke)學院植保(bao)所(suo)鑒定:穗(sui)頸瘟(wen)(wen)損失率(lv)最高(gao)級(ji)3級(ji),稻瘟(wen)(wen)病(bing)(bing)綜(zong)合抗性(xing)指(zhi)數(shu)4.25,中(zhong)(zhong)(zhong)感稻瘟(wen)(wen)病(bing)(bing)、白葉(xie)枯病(bing)(bing)、條(tiao)紋葉(xie)枯病(bing)(bing),感紋枯病(bing)(bing)。米(mi)質(zhi)(zhi)理(li)化(hua)指(zhi)標(biao)根據農業(ye)農村部食品(pin)(pin)質(zhi)(zhi)量(liang)(liang)監督檢(jian)驗(yan)測試(shi)中(zhong)(zhong)(zhong)心(杭州)2021年檢(jian)測:整(zheng)精(jing)米(mi)率(lv)74.1%,堊(e)白粒(li)率(lv)7.0%,堊(e)白度(du)0.6%,膠稠度(du)75毫(hao)米(mi),直鏈淀粉含(han)量(liang)(liang)15.9%,長寬比1.7,達到農業(ye)行業(ye)《食用稻品(pin)(pin)種品(pin)(pin)質(zhi)(zhi)》標(biao)準(zhun)一級(ji)。
產(chan)(chan)量表現(xian):2019~2020年參加江蘇省中熟中粳武進所科企聯合體區試(shi)(shi),兩年平(ping)均(jun)畝產(chan)(chan)692.3公斤,比對照(zhao)徐(xu)稻3號增產(chan)(chan)5.9%。2021年參加生產(chan)(chan)試(shi)(shi)驗,平(ping)均(jun)畝產(chan)(chan)675.5公斤,比對照(zhao)徐(xu)稻3號增產(chan)(chan)6.4%。
栽(zai)培技術要(yao)點:1、適(shi)期(qi)(qi)播(bo)種(zhong),培育(yu)壯秧(yang)(yang)(yang)。一般(ban)5月(yue)(yue)中下(xia)旬播(bo)種(zhong),濕潤育(yu)秧(yang)(yang)(yang)每(mei)(mei)(mei)畝(mu)凈秧(yang)(yang)(yang)板播(bo)種(zhong)量20~25公(gong)(gong)(gong)斤,旱育(yu)秧(yang)(yang)(yang)每(mei)(mei)(mei)畝(mu)凈秧(yang)(yang)(yang)板播(bo)種(zhong)量35~40公(gong)(gong)(gong)斤,塑盤(pan)育(yu)秧(yang)(yang)(yang)每(mei)(mei)(mei)盤(pan)120~130克,每(mei)(mei)(mei)畝(mu)用(yong)種(zhong)量3~4公(gong)(gong)(gong)斤。2、適(shi)時(shi)移(yi)(yi)栽(zai),合(he)理密植。一般(ban)6月(yue)(yue)中下(xia)旬移(yi)(yi)栽(zai),秧(yang)(yang)(yang)齡30~35天(機插育(yu)秧(yang)(yang)(yang) 18~20 天),適(shi)時(shi)移(yi)(yi)栽(zai),每(mei)(mei)(mei)畝(mu)插足1.8萬穴左右,畝(mu)基(ji)本苗(miao)(miao)6萬~8萬。3、科學肥(fei)水(shui)(shui)管(guan)(guan)理。一般(ban)畝(mu)施(shi)純氮18~20公(gong)(gong)(gong)斤,肥(fei)料運籌上采取“前重(zhong)、中穩、后(hou)(hou)補”的(de)施(shi)肥(fei)原則,并重(zhong)視磷鉀肥(fei)和有機肥(fei)的(de)配合(he)施(shi)用(yong)。水(shui)(shui)漿管(guan)(guan)理上注意淺水(shui)(shui)栽(zai)插,寸水(shui)(shui)活棵,薄水(shui)(shui)分蘗(bo),當每(mei)(mei)(mei)畝(mu)莖蘗(bo)苗(miao)(miao)達夠穗苗(miao)(miao)時(shi),及時(shi)分次擱田(tian),生育(yu)后(hou)(hou)期(qi)(qi)田(tian)間干(gan)干(gan)濕濕,養根保葉(xie)、活熟到(dao)老(lao),收割前一周斷水(shui)(shui)。4、病(bing)(bing)(bing)蟲(chong)(chong)害(hai)防(fang)(fang)(fang)(fang)治。 播(bo)種(zhong)前用(yong)藥(yao)劑浸(jin)種(zhong)防(fang)(fang)(fang)(fang)治惡苗(miao)(miao)病(bing)(bing)(bing)和干(gan)尖(jian)線蟲(chong)(chong)病(bing)(bing)(bing)。秧(yang)(yang)(yang)田(tian)期(qi)(qi)重(zhong)點防(fang)(fang)(fang)(fang)治稻(dao)薊(ji)馬、灰飛(fei)(fei)虱,大田(tian)重(zhong)點防(fang)(fang)(fang)(fang)治二化螟、大螟、稻(dao)縱卷葉(xie)螟、稻(dao)飛(fei)(fei)虱等蟲(chong)(chong)害(hai),擱田(tian)前后(hou)(hou)及時(shi)防(fang)(fang)(fang)(fang)治紋(wen)枯病(bing)(bing)(bing),破口期(qi)(qi)綜合(he)防(fang)(fang)(fang)(fang)治稻(dao)瘟病(bing)(bing)(bing)、稻(dao)曲病(bing)(bing)(bing)等病(bing)(bing)(bing)害(hai)。
審(shen)定意見:通過(guo)審(shen)定,適宜在(zai)江蘇省淮北地區(qu)種(zhong)植。











