手机在线观看av片-国产亚洲视频在线观看网址-国产精品一区二区在线观看-午夜福利在线观看-色哟哟精品视频在线观看

協玉901

協玉901

作物種類:玉米

種子類別:雜交種

審(shen)定編號:國審(shen)玉20206236 川(chuan)審(shen)玉20190005

品種權號:

協玉901

特征特性:

       西南(nan)春玉(yu)米(mi)組(zu)出苗至(zhi)成(cheng)(cheng)熟118.7天,比(bi)對照渝單8號晚熟1.1天。幼(you)苗葉(xie)鞘淺紫(zi)(zi)(zi)色(se)(se),葉(xie)片(pian)(pian)深綠(lv)色(se)(se),葉(xie)緣(yuan)綠(lv)色(se)(se),花(hua)(hua)藥(yao)紫(zi)(zi)(zi)色(se)(se),花(hua)(hua)絲紫(zi)(zi)(zi)色(se)(se),穎殼(ke)紫(zi)(zi)(zi)色(se)(se)。株(zhu)型(xing)緊湊(cou),株(zhu)高(gao)288厘(li)米(mi),穗(sui)位高(gao)116厘(li)米(mi),成(cheng)(cheng)株(zhu)葉(xie)片(pian)(pian)數19片(pian)(pian)。果(guo)穗(sui)筒形,穗(sui)長(chang)20.1厘(li)米(mi),穗(sui)行(xing)(xing)數16-18行(xing)(xing),穗(sui)粗4.9厘(li)米(mi),穗(sui)軸(zhou)白(bai)(bai)色(se)(se),籽(zi)粒黃色(se)(se)、硬粒,百(bai)粒重30.6克(ke)(ke)。接(jie)(jie)種(zhong)鑒(jian)定(ding),中(zhong)抗莖腐病(bing)(bing)、小斑(ban)(ban)(ban)病(bing)(bing)、紋枯病(bing)(bing),感大斑(ban)(ban)(ban)病(bing)(bing)、穗(sui)腐病(bing)(bing)、南(nan)方銹(xiu)病(bing)(bing),高(gao)感灰斑(ban)(ban)(ban)病(bing)(bing)。籽(zi)粒容重764克(ke)(ke)/升,粗蛋白(bai)(bai)含(han)(han)(han)量(liang)(liang)11.34%,粗脂肪含(han)(han)(han)量(liang)(liang)4.01%,粗淀粉(fen)含(han)(han)(han)量(liang)(liang)69.19%,賴氨酸(suan)(suan)含(han)(han)(han)量(liang)(liang)0.34%。黃淮(huai)海夏(xia)播青貯玉(yu)米(mi)組(zu)出苗至(zhi)收獲期(qi)95.2天,比(bi)對照雅玉(yu)青貯8號早熟0.7天。幼(you)苗葉(xie)鞘淺紫(zi)(zi)(zi)色(se)(se),葉(xie)片(pian)(pian)綠(lv)色(se)(se),葉(xie)緣(yuan)綠(lv)色(se)(se),花(hua)(hua)藥(yao)紫(zi)(zi)(zi)色(se)(se),花(hua)(hua)絲紫(zi)(zi)(zi)色(se)(se),穎殼(ke)紫(zi)(zi)(zi)色(se)(se)。株(zhu)型(xing)半緊湊(cou),株(zhu)高(gao)296厘(li)米(mi),穗(sui)位高(gao)123厘(li)米(mi),成(cheng)(cheng)株(zhu)葉(xie)片(pian)(pian)數20片(pian)(pian)。果(guo)穗(sui)筒形,穗(sui)長(chang)18.7厘(li)米(mi),穗(sui)行(xing)(xing)數16-18行(xing)(xing),穗(sui)粗4.8厘(li)米(mi),穗(sui)軸(zhou)白(bai)(bai)色(se)(se),籽(zi)粒黃色(se)(se)、硬粒,百(bai)粒重29.5克(ke)(ke)。接(jie)(jie)種(zhong)鑒(jian)定(ding),高(gao)抗莖腐病(bing)(bing),中(zhong)抗小斑(ban)(ban)(ban)病(bing)(bing)、彎(wan)孢葉(xie)斑(ban)(ban)(ban)病(bing)(bing),感南(nan)方銹(xiu)病(bing)(bing),高(gao)感瘤黑(hei)粉(fen)病(bing)(bing)。全株(zhu)粗蛋白(bai)(bai)含(han)(han)(han)量(liang)(liang)8.7%,淀粉(fen)含(han)(han)(han)量(liang)(liang)31.9%,中(zhong)性(xing)洗(xi)滌纖維含(han)(han)(han)量(liang)(liang)38.65%,酸(suan)(suan)性(xing)洗(xi)滌纖維含(han)(han)(han)量(liang)(liang)20.0%。
產量表現:

       20172018年參加西南春玉米組(zu)綠(lv)色通道(dao)區域試(shi)驗,兩(liang)年平均(jun)畝產614.8千克,比對(dui)照渝(yu)單(dan)8號(hao)增產6.59%。2018年生產試(shi)驗,平均(jun)畝產606.1千克,比對(dui)照渝(yu)單(dan)8號(hao)增產7.92%。20182019年(nian)(nian)參加黃淮海夏播青貯(zhu)玉(yu)米組(zu)綠色通道區域試驗,兩(liang)年(nian)(nian)平均畝產(chan)(chan)(干重(zhong))1398.3千克(ke)(ke),比(bi)對照(zhao)雅玉(yu)青貯(zhu)8號增產(chan)(chan)7.89%。2019年(nian)(nian)生(sheng)產(chan)(chan)試驗,平均畝產(chan)(chan)(干重(zhong))1300.3千克(ke)(ke),比(bi)對照(zhao)雅玉(yu)青貯(zhu)8號增產(chan)(chan)8.12%。
栽培技術要點:

       西(xi)南春玉米(mi)區(qu)(qu):中(zhong)等肥力(li)以上地(di)塊種(zhong)植(zhi),3月中(zhong)下(xia)旬(xun)(xun)至(zhi)4月下(xia)旬(xun)(xun)播(bo)種(zhong),每(mei)畝種(zhong)植(zhi)密(mi)度2800-3300株(zhu)。注(zhu)意防(fang)治大斑病(bing)(bing)、穗(sui)(sui)腐病(bing)(bing)、南方(fang)銹病(bing)(bing)和(he)灰斑病(bing)(bing)。灰斑病(bing)(bing)高發地(di)區(qu)(qu)慎用。黃淮海夏播(bo)區(qu)(qu)青貯(zhu)玉米(mi)組:中(zhong)等肥力(li)以上地(di)塊種(zhong)植(zhi),5月下(xia)旬(xun)(xun)至(zhi)6月中(zhong)上旬(xun)(xun)播(bo)種(zhong),每(mei)畝種(zhong)植(zhi)密(mi)度4500-5000株(zhu)。在乳線1/2時,帯穗(sui)(sui)全株(zhu)收獲。注(zhu)意防(fang)治大斑病(bing)(bing)、穗(sui)(sui)腐病(bing)(bing)、南方(fang)銹病(bing)(bing)、灰斑病(bing)(bing)和(he)瘤黑粉(fen)病(bing)(bing)。
適宜種植區域:

適宜在西(xi)(xi)(xi)南(nan)(nan)(nan)春玉(yu)(yu)米區(qu)(qu)(qu)(qu)(qu)(qu)的(de)四川(chuan)省(sheng)(sheng)、重慶市(shi)(shi)、湖(hu)南(nan)(nan)(nan)省(sheng)(sheng)、湖(hu)北(bei)省(sheng)(sheng)、陜西(xi)(xi)(xi)省(sheng)(sheng)南(nan)(nan)(nan)部(bu)海(hai)(hai)拔(ba)800米及以(yi)(yi)下的(de)丘陵、平壩、低山(shan)(shan)地(di)區(qu)(qu)(qu)(qu)(qu)(qu),貴(gui)州省(sheng)(sheng)貴(gui)陽市(shi)(shi)、黔南(nan)(nan)(nan)州、黔東(dong)南(nan)(nan)(nan)州、銅仁(ren)市(shi)(shi)、遵義市(shi)(shi)海(hai)(hai)拔(ba)1100米以(yi)(yi)下地(di)區(qu)(qu)(qu)(qu)(qu)(qu),云(yun)南(nan)(nan)(nan)省(sheng)(sheng)中部(bu)昆明、楚雄、玉(yu)(yu)溪、大理、曲靖(jing)等州市(shi)(shi)的(de)丘陵、平壩、低山(shan)(shan)地(di)區(qu)(qu)(qu)(qu)(qu)(qu)及文(wen)山(shan)(shan)、紅河(he)、普洱、臨滄(cang)、保(bao)山(shan)(shan)、西(xi)(xi)(xi)雙版納、德宏海(hai)(hai)拔(ba)800-1800米地(di)區(qu)(qu)(qu)(qu)(qu)(qu),廣西(xi)(xi)(xi)桂林市(shi)(shi)、賀州市(shi)(shi)地(di)區(qu)(qu)(qu)(qu)(qu)(qu);黃淮(huai)海(hai)(hai)夏玉(yu)(yu)米區(qu)(qu)(qu)(qu)(qu)(qu)的(de)河(he)南(nan)(nan)(nan)省(sheng)(sheng)、山(shan)(shan)東(dong)省(sheng)(sheng)、河(he)北(bei)省(sheng)(sheng)保(bao)定市(shi)(shi)和(he)滄(cang)州市(shi)(shi)的(de)南(nan)(nan)(nan)部(bu)及以(yi)(yi)南(nan)(nan)(nan)地(di)區(qu)(qu)(qu)(qu)(qu)(qu)、陜西(xi)(xi)(xi)省(sheng)(sheng)關(guan)中灌區(qu)(qu)(qu)(qu)(qu)(qu)、山(shan)(shan)西(xi)(xi)(xi)省(sheng)(sheng)運城市(shi)(shi)和(he)臨汾市(shi)(shi)、晉城市(shi)(shi)部(bu)分平川(chuan)地(di)區(qu)(qu)(qu)(qu)(qu)(qu)、江(jiang)蘇和(he)安徽(hui)兩(liang)省(sheng)(sheng)淮(huai)河(he)以(yi)(yi)北(bei)地(di)區(qu)(qu)(qu)(qu)(qu)(qu)、湖(hu)北(bei)省(sheng)(sheng)襄(xiang)陽地(di)區(qu)(qu)(qu)(qu)(qu)(qu)作青貯玉(yu)(yu)米種(zhong)植。

上(shang)一(yi)篇:中科4號

下一篇:聯創902

版權所有:北京聯創種業有限公司?網站管理??地址:北京市海淀區中關村南大街乙12號院1號樓19層2211、2212室 技術支持: