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克春2号为高产、优质、抗病、喜肥类型,具有分蘖力强、繁茂性好,结实期耐湿,对秆锈病免疫,中感根腐病,高抗叶锈病,抗倒伏等特性,增产潜力大。克春2号是克90-514为母本,克93RF6-128为父本,配置杂交组合进行有性杂交,再与克90-514回交,经系谱法选择,于2002年决选,代号为克02-1684。2010年春通过国家农作物品种审定委员会审定推广,命名为克春2号。
Kechun 2 is a high-yield, high-quality, disease-resistant and hi-fat type with strong tillering ability, good longevity, moisture resistance during sthenic stage, immunity to stem rust, root rust in root, leaf rust resistance and lodging resistance. Yield potential. Kechun 2 is 90-814 grams of grams as the female parent, grams of 93RF6-128 as the male, the hybrid configuration of sexual hybrids, and then back to the grams of 90-514, the genealogy choice, in 2002 the election, code For grams 02 - 1684.2010 spring through the approval of the State Crop Variety Commission validation, named Kechun 2.