品種名稱：北農青貯3651

     申 請 者：北京農學院

     育 種 者：北京農學院

     品種來源：7922×P241

     特征特性：東華北中晚熟青貯玉米組播種至收獲期128.5天(tian)(tian)，比(bi)對照雅(ya)玉(yu)青貯(zhu)26早熟2.0天(tian)(tian)。幼苗(miao)葉(xie)鞘(qiao)淺紫(zi)色(se)，葉(xie)片(pian)深綠色(se)，株(zhu)型(xing)半緊湊，株(zhu)高(gao)(gao)335厘(li)米，穗位高(gao)(gao)165厘(li)米。接種(zhong)(zhong)鑒定(ding)(ding)，高(gao)(gao)抗莖(jing)腐病(bing)(bing)(bing)，中抗大斑(ban)病(bing)(bing)(bing)和灰(hui)斑(ban)病(bing)(bing)(bing)，感(gan)絲黑穗病(bing)(bing)(bing)。品質分析(xi)，全株(zhu)粗蛋白含(han)量(liang)7.92%，淀(dian)粉含(han)量(liang)33.50%，中性(xing)洗(xi)滌(di)纖(xian)(xian)維(wei)含(han)量(liang)38.35%，酸(suan)性(xing)洗(xi)滌(di)纖(xian)(xian)維(wei)含(han)量(liang)13.99%。黃淮海(hai)夏播青貯(zhu)玉(yu)米組播種(zhong)(zhong)至收獲期(qi)98.5天(tian)(tian)，比(bi)對照雅(ya)玉(yu)青貯(zhu)8號早熟1.5天(tian)(tian)。幼苗(miao)葉(xie)鞘(qiao)淺紫(zi)色(se)，葉(xie)片(pian)深綠色(se)，株(zhu)型(xing)半緊湊，株(zhu)高(gao)(gao)300厘(li)米，穗位高(gao)(gao)140厘(li)米。接種(zhong)(zhong)鑒定(ding)(ding)，中抗小斑(ban)病(bing)(bing)(bing)、彎(wan)孢葉(xie)斑(ban)病(bing)(bing)(bing)，感(gan)南方銹病(bing)(bing)(bing)、莖(jing)腐病(bing)(bing)(bing)，高(gao)(gao)感(gan)瘤黑粉病(bing)(bing)(bing)。品質分析(xi)，全株(zhu)粗蛋白含(han)量(liang)8.43%，淀(dian)粉含(han)量(liang)35.67%，中性(xing)洗(xi)滌(di)纖(xian)(xian)維(wei)含(han)量(liang)35.65%，酸(suan)性(xing)洗(xi)滌(di)纖(xian)(xian)維(wei)含(han)量(liang)15.17%。

     產量表現：2016-2017年參加東華北中晚熟青貯玉米組區域試驗，兩年平均畝產（干重）1464千(qian)克(ke)(ke)，比(bi)對(dui)(dui)照雅玉(yu)(yu)青(qing)貯26號增產(chan)5.3%；2018年(nian)生(sheng)產(chan)試(shi)驗，平(ping)均(jun)畝產(chan)（干重(zhong)）1353千(qian)克(ke)(ke)，比(bi)對(dui)(dui)照雅玉(yu)(yu)青(qing)貯26增產(chan)4.6%。2016-2017年(nian)參(can)加黃淮海夏播青(qing)貯玉(yu)(yu)米組區域(yu)試(shi)驗，兩年(nian)平(ping)均(jun)畝產(chan)（干重(zhong)）1231千(qian)克(ke)(ke)，比(bi)對(dui)(dui)照雅玉(yu)(yu)青(qing)貯8號增產(chan)4.2%；2018年(nian)生(sheng)產(chan)試(shi)驗，平(ping)均(jun)畝產(chan)（干重(zhong)）1388千(qian)克(ke)(ke)，比(bi)對(dui)(dui)照雅玉(yu)(yu)青(qing)貯8號增產(chan)13.3%。

     栽培技術要點：東華北中晚熟青貯玉米區，選擇與牛羊養殖基地附近、路道便捷的中上肥力田地種植，以便收獲運輸。4月(yue)下旬到5月(yue)中上(shang)旬，播(bo)種深(shen)度(du)3.0~4.0cm。每(mei)畝種植密度(du)4500~5500株(zhu)。底肥，畝施(shi)含(han)量45%的(de)N、P、K復(fu)合(he)肥或者玉米(mi)專用(yong)肥40~50千(qian)(qian)克，硫酸鋅1~2千(qian)(qian)克；在拔(ba)節期(qi)，畝施(shi)N、P、K復(fu)合(he)肥20~30千(qian)(qian)克或尿(niao)素20千(qian)(qian)克另加鉀肥5~8千(qian)(qian)克；中后(hou)期(qi)可結合(he)澆水每(mei)畝使用(yong)尿(niao)素30千(qian)(qian)克。在乳線1/2時，帯穗全株收獲。黃淮海夏播青貯玉米區，選擇與牛羊養殖基地附近、路道便捷的中上肥力田地種植，以便收獲運輸。黃淮海地區夏播，6月上旬(xun)至6月中下旬(xun)，播種(zhong)深(shen)度(du)3.0~4.0cm。每(mei)畝(mu)種(zhong)植(zhi)密度(du)4500~5500株。底肥，畝(mu)施含量45%的N、P、K復合肥或者玉米專用肥40~50千(qian)(qian)克(ke)，硫酸鋅1~2千(qian)(qian)克(ke)；在拔節期，畝(mu)施N、P、K復合肥20-30千(qian)(qian)克(ke)或尿素(su)20千(qian)(qian)克(ke)另加鉀(jia)肥5~8千(qian)(qian)克(ke)；中后期可結合澆水每(mei)畝(mu)使(shi)用尿素(su)30千(qian)(qian)克(ke)。在乳(ru)線(xian)1/2時(shi)，帯穗全株收獲。注(zhu)意防治瘤(liu)黑粉病等病害。

     審定意見：該品種(zhong)符合國家玉(yu)米品種(zhong)審(shen)定(ding)標準(zhun)，通(tong)過審(shen)定(ding)。適(shi)宜(yi)在東(dong)華(hua)北(bei)中晚熟春(chun)玉(yu)米類(lei)型區(qu)(qu)(qu)的(de)吉(ji)林(lin)省(sheng)(sheng)四平(ping)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、松(song)原市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、長春(chun)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)大(da)部(bu)(bu)(bu)分地(di)區(qu)(qu)(qu)，遼(liao)源市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、白城(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、吉(ji)林(lin)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)部(bu)(bu)(bu)分地(di)區(qu)(qu)(qu)、通(tong)化市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)南(nan)部(bu)(bu)(bu)，遼(liao)寧省(sheng)(sheng)除東(dong)部(bu)(bu)(bu)山(shan)區(qu)(qu)(qu)和(he)大(da)連(lian)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、東(dong)港(gang)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)以(yi)外的(de)大(da)部(bu)(bu)(bu)分地(di)區(qu)(qu)(qu)，內(nei)蒙古赤(chi)峰(feng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)通(tong)遼(liao)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)大(da)部(bu)(bu)(bu)分地(di)區(qu)(qu)(qu)，山(shan)西(xi)省(sheng)(sheng)忻州市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、晉(jin)中市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、太原市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、陽泉市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、長治市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、晉(jin)城(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、呂梁(liang)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)平(ping)川區(qu)(qu)(qu)和(he)南(nan)部(bu)(bu)(bu)山(shan)區(qu)(qu)(qu)，河北(bei)省(sheng)(sheng)張家口市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、承德市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、秦皇島市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、唐山(shan)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、廊坊市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、保(bao)定(ding)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)北(bei)部(bu)(bu)(bu)、滄(cang)州市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)北(bei)部(bu)(bu)(bu)春(chun)播區(qu)(qu)(qu)，北(bei)京市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)春(chun)播區(qu)(qu)(qu)，天(tian)津(jin)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)作青貯玉(yu)米種(zhong)植(zhi)。也(ye)適(shi)宜(yi)在黃淮(huai)海(hai)夏玉(yu)米類(lei)型區(qu)(qu)(qu)的(de)河南(nan)省(sheng)(sheng)、山(shan)東(dong)省(sheng)(sheng)、河北(bei)省(sheng)(sheng)保(bao)定(ding)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)滄(cang)州市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)南(nan)部(bu)(bu)(bu)及以(yi)南(nan)地(di)區(qu)(qu)(qu)、陜西(xi)省(sheng)(sheng)關中灌區(qu)(qu)(qu)、山(shan)西(xi)省(sheng)(sheng)運城(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)臨(lin)汾市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、晉(jin)城(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)部(bu)(bu)(bu)分平(ping)川地(di)區(qu)(qu)(qu)、江蘇和(he)安徽兩省(sheng)(sheng)淮(huai)河以(yi)北(bei)地(di)區(qu)(qu)(qu)、湖北(bei)省(sheng)(sheng)襄(xiang)陽地(di)區(qu)(qu)(qu)作青貯玉(yu)米種(zhong)植(zhi)。