品種名稱:富民558
申 請 者:吉林省富民(min)種業有限公司
育 種 者:吉林省(sheng)富民(min)種業有限公司
品種來源:M543×FML1802
特征特性:東華北中晚熟春玉米組出苗至成熟125天,比對照鄭單958早熟1天。幼(you)苗葉(xie)鞘(qiao)紫色,花藥淺紫色,株型半緊(jin)湊,株高261厘(li)米,穗(sui)(sui)(sui)(sui)位高106厘(li)米,成株葉(xie)片數21片。果穗(sui)(sui)(sui)(sui)筒形,穗(sui)(sui)(sui)(sui)長19.6厘(li)米,穗(sui)(sui)(sui)(sui)行數16~18行,穗(sui)(sui)(sui)(sui)粗(cu)5.9厘(li)米,穗(sui)(sui)(sui)(sui)軸紅色,籽粒黃色、半馬(ma)齒型,百粒重(zhong)34.6克(ke)。接種鑒定,中(zhong)抗莖腐(fu)病(bing)、穗(sui)(sui)(sui)(sui)腐(fu)病(bing),感大斑病(bing)、絲黑穗(sui)(sui)(sui)(sui)病(bing)、灰斑病(bing)。品質分(fen)析,籽粒容重(zhong)784克(ke)/升,粗(cu)蛋白含量9.80%,粗(cu)脂肪含量4.14%,粗(cu)淀粉含量72.42%,賴(lai)氨酸(suan)含量0.26%。
產量表現:2017-2018年參加東華北中晚熟春玉米組聯合體區域試驗,兩年平均畝產769.2千克(ke),比對照(zhao)鄭單958增產9.8%。2018年生產試驗,平均畝產761.6千克(ke),比對照(zhao)鄭單958增產10.1%。
栽培技術要點:選擇中等肥力以上地塊種植,4月(yue)下旬(xun)至5月(yue)上旬(xun)播種(zhong)(zhong)。每畝種(zhong)(zhong)植密度4500株。施足農(nong)肥(fei),一般畝施底(di)肥(fei)玉米復合(he)肥(fei)40千克(ke)(ke),種(zhong)(zhong)肥(fei)磷酸(suan)二銨10千克(ke)(ke),追肥(fei)尿素(su)20千克(ke)(ke)。注意防治大斑病(bing)和(he)絲黑穗病(bing)。
審定意見:該品種符(fu)合(he)國(guo)家玉米品種審定標準,通過審定。適宜在東(dong)華(hua)北(bei)中晚熟春(chun)(chun)玉米區(qu)(qu)的吉(ji)林(lin)省(sheng)四平市(shi)(shi)(shi)(shi)(shi)(shi)、松(song)原(yuan)市(shi)(shi)(shi)(shi)(shi)(shi)、長春(chun)(chun)市(shi)(shi)(shi)(shi)(shi)(shi)的大(da)部(bu)分(fen)(fen)地(di)區(qu)(qu),遼(liao)源(yuan)市(shi)(shi)(shi)(shi)(shi)(shi)、白城(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)、吉(ji)林(lin)市(shi)(shi)(shi)(shi)(shi)(shi)部(bu)分(fen)(fen)地(di)區(qu)(qu)、通化市(shi)(shi)(shi)(shi)(shi)(shi)南(nan)部(bu),遼(liao)寧省(sheng)除東(dong)部(bu)山(shan)區(qu)(qu)和大(da)連市(shi)(shi)(shi)(shi)(shi)(shi)、東(dong)港市(shi)(shi)(shi)(shi)(shi)(shi)以(yi)外的大(da)部(bu)分(fen)(fen)地(di)區(qu)(qu),內蒙(meng)古赤(chi)峰市(shi)(shi)(shi)(shi)(shi)(shi)和通遼(liao)市(shi)(shi)(shi)(shi)(shi)(shi)大(da)部(bu)分(fen)(fen)地(di)區(qu)(qu),山(shan)西省(sheng)忻州(zhou)市(shi)(shi)(shi)(shi)(shi)(shi)、晉(jin)(jin)中市(shi)(shi)(shi)(shi)(shi)(shi)、太(tai)原(yuan)市(shi)(shi)(shi)(shi)(shi)(shi)、陽泉市(shi)(shi)(shi)(shi)(shi)(shi)、長治(zhi)市(shi)(shi)(shi)(shi)(shi)(shi)、晉(jin)(jin)城(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)、呂梁市(shi)(shi)(shi)(shi)(shi)(shi)平川(chuan)區(qu)(qu)和南(nan)部(bu)山(shan)區(qu)(qu),河北(bei)省(sheng)張家口市(shi)(shi)(shi)(shi)(shi)(shi)、承德(de)市(shi)(shi)(shi)(shi)(shi)(shi)、秦皇島(dao)市(shi)(shi)(shi)(shi)(shi)(shi)、唐山(shan)市(shi)(shi)(shi)(shi)(shi)(shi)、廊坊市(shi)(shi)(shi)(shi)(shi)(shi)、保定市(shi)(shi)(shi)(shi)(shi)(shi)北(bei)部(bu)、滄州(zhou)市(shi)(shi)(shi)(shi)(shi)(shi)北(bei)部(bu)春(chun)(chun)播(bo)區(qu)(qu),北(bei)京市(shi)(shi)(shi)(shi)(shi)(shi)春(chun)(chun)播(bo)區(qu)(qu),天津市(shi)(shi)(shi)(shi)(shi)(shi)春(chun)(chun)播(bo)區(qu)(qu)種植。











