一、品种来源中国农科院作物所于１９８６年利用矮秆、早熟、抗条锈病的ＣＡ８６９５为母本，以矮秆、多穗的丰抗１２号为父本，进行有性杂交，采取系谱法，经过七年精心培育选择而成。二、主要特征特性冬性，中早熟。长芒，白亮，白粒，穗纺形，口紧不易落粒。籽粒大小中... First, the varieties of origin Chinese Academy of Agricultural Sciences Crops in 1986 using dwarf, precocious, stripe rust resistance of CA8695 as the female parent to dwarf, multi-spike Fengkang 12 as the male parent, sexual hybridization, pedigree Act, after seven carefully cultivated choice. Second, the main characteristics of winter, early maturity. Changmang, white and white, white, spike-shaped, easy to shatter the mouth. Grain size ...