品(pin)種名(ming)稱: 達粒201
申請者:北京聯創種業(ye)有限公司(si)
育種者:北京(jing)聯(lian)創種業有限公司
品種來源: CT16611× CTJ1873
特征特性: 東華北中早熟(shu)春玉(yu)米(mi)組出苗至成熟(shu)122.9天, 與對照吉單27熟(shu)期相當。幼苗葉鞘紫(zi)色(se),花(hua)絲綠(lv)色(se),花(hua)藥紫(zi)色(se),穎殼(ke)綠(lv)色(se)。株(zhu)型(xing)半緊湊,株(zhu)高(gao)(gao)276厘(li)米(mi), 穗位高(gao)(gao)101厘(li)米(mi), 成株(zhu)葉片數(shu)19片。果(guo)穗筒(tong)型(xing), 穗長21.0厘(li)米(mi), 穗行數(shu)14-16行,穗軸(zhou)白(bai)色(se),籽(zi)粒黃色(se), 百粒重(zhong)36.0克(ke)。經鑒(jian)定,感(gan)大斑(ban)(ban)病(bing)(bing), 中抗莖腐(fu)病(bing)(bing), 感(gan)穗腐(fu)病(bing)(bing), 感(gan)灰(hui)斑(ban)(ban)病(bing)(bing), 感(gan)絲黑穗病(bing)(bing)。經測定, 籽(zi)粒容重(zhong)754克(ke)/升,粗淀粉含(han)量(liang)(liang)(liang)72.72%,粗蛋白(bai)含(han)量(liang)(liang)(liang)14.36%,粗脂肪含(han)量(liang)(liang)(liang)4.57%,賴氨酸(suan)含(han)量(liang)(liang)(liang)0.33%。
產(chan)(chan)(chan)(chan)量表現: 參加國家玉米品種綠色通道試(shi)(shi)(shi)驗(yan)東華(hua)北中早熟春(chun)玉米組。 2020年(nian)(nian)(nian)區域試(shi)(shi)(shi)驗(yan)初試(shi)(shi)(shi)平(ping)均(jun)畝(mu)產(chan)(chan)(chan)(chan)761千(qian)克, 比(bi)(bi)(bi)對照(zhao)增(zeng)產(chan)(chan)(chan)(chan)5.4%; 2021年(nian)(nian)(nian)區域試(shi)(shi)(shi)驗(yan)復(fu)試(shi)(shi)(shi)平(ping)均(jun)畝(mu)產(chan)(chan)(chan)(chan)864千(qian)克, 比(bi)(bi)(bi)對照(zhao)增(zeng)產(chan)(chan)(chan)(chan)15.8%; 兩年(nian)(nian)(nian)區域試(shi)(shi)(shi)驗(yan)平(ping)均(jun)畝(mu)產(chan)(chan)(chan)(chan)812千(qian)克, 比(bi)(bi)(bi)對照(zhao)增(zeng)產(chan)(chan)(chan)(chan)10.6%; 2021年(nian)(nian)(nian)生產(chan)(chan)(chan)(chan)試(shi)(shi)(shi)驗(yan)平(ping)均(jun)畝(mu)產(chan)(chan)(chan)(chan)797千(qian)克, 比(bi)(bi)(bi)對照(zhao)增(zeng)產(chan)(chan)(chan)(chan)7.2%。
栽培技術(shu)要點(dian): 適宜(yi)播(bo)種期4月下旬(xun)至5月上旬(xun), 密度4000-4500株/畝,注意防治大斑(ban)病、穗(sui)腐病、灰(hui)斑(ban)病、絲黑穗(sui)病。
審定(ding)意(yi)見:該品種(zhong)符合(he)國家(jia)玉(yu)米品種(zhong)審定(ding)標準,通過審定(ding)。適宜(yi)在東華(hua)北(bei)(bei)中(zhong)(zhong)(zhong)(zhong)早熟(shu)春玉(yu)米類型區(qu)的(de)黑龍江省第二積溫帶, 吉林省延邊(bian)州、 白(bai)山市(shi)(shi)(shi)的(de)部(bu)分地(di)區(qu),通化市(shi)(shi)(shi)、吉林市(shi)(shi)(shi)的(de)東部(bu),內蒙古中(zhong)(zhong)(zhong)(zhong)東部(bu)的(de)呼(hu)倫貝爾市(shi)(shi)(shi)南(nan)部(bu)、興安盟中(zhong)(zhong)(zhong)(zhong)北(bei)(bei)部(bu)、通遼市(shi)(shi)(shi)扎魯特(te)旗中(zhong)(zhong)(zhong)(zhong)北(bei)(bei)部(bu)、烏蘭察布市(shi)(shi)(shi)前山、赤峰市(shi)(shi)(shi)中(zhong)(zhong)(zhong)(zhong)北(bei)(bei)部(bu)、呼(hu)和(he)浩特(te)市(shi)(shi)(shi)北(bei)(bei)部(bu)、包頭市(shi)(shi)(shi)北(bei)(bei)部(bu)等中(zhong)(zhong)(zhong)(zhong)早熟(shu)區(qu),河北(bei)(bei)省張家(jia)口市(shi)(shi)(shi)壩下(xia)丘(qiu)陵(ling)及河川、承德市(shi)(shi)(shi)中(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)中(zhong)(zhong)(zhong)(zhong)早熟(shu)區(qu),山西省中(zhong)(zhong)(zhong)(zhong)北(bei)(bei)部(bu)大同(tong)市(shi)(shi)(shi)、朔州市(shi)(shi)(shi)、忻州市(shi)(shi)(shi)、 呂梁市(shi)(shi)(shi)、太原市(shi)(shi)(shi)、 陽(yang)泉市(shi)(shi)(shi)海拔(ba)900-1100米的(de)丘(qiu)陵(ling)地(di)區(qu), 寧夏(xia)南(nan)部(bu)山區(qu)海拔(ba)1800米以(yi)下(xia)地(di)區(qu)種(zhong)植。











