论文部分内容阅读
审定编号豫审麦2014004申请单位河南农业大学品种来源豫农201//豫农9234903/白硬冬特征特性属半冬性多穗型中晚熟品种,全生育期227.2~232.3天;幼苗直立,苗期叶片宽长,叶色青绿,冬季抗寒性好,分蘖力强,成穗率高;春季返青早,起身快,抽穗较早;成株期株型紧凑,茎秆有蜡质,旗叶较小、上举,穗下节长,株高74~76厘米,茎秆弹性好,较抗倒伏;纺锤形小穗,穗色发黄,顶端较尖;子粒较大、均匀,角质,黑胚多,千粒重42.9~43.9克;根系活力好,耐后期高温,灌浆
Validation No. Yumin Mai 2014004 Applicant Henan Agricultural University Source of Variety Yuenong 201 // Yuenong 9234903 / White hard winter Characteristics of semi-winter and more panicle mid-late maturing varieties, the whole growth period 227.2 ~ 232.3 days; seedlings erect, seedlings The leaves are long and green, leaf color is green, cold resistance is good in winter, the tillering ability is strong, the earing rate is high; the spring returning early green, getting up faster, ear early; adult plant compact, stems waxy, Small, on the move, spike section length, height 74-76 cm, stem elasticity is good, more lodging; spindle-shaped spikelets, spike yellow, tip more pointed; larger, uniform, horny, black Many embryos, grain weight 42.9 ~ 43.9 grams; root activity is good, the late high temperature, filling