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一、D0809(VC1973A) 品种来源该品种是中国农科院品种资源所于1983年从国外引进的。特征特性早熟,大粒、粒色鲜艳,直立,抗倒伏。幼茎绿色,结荚集中,成熟一致,荚角上举,不炸荚,适于机械化收获。夏播生育期65—70天,株高50厘米左右,主茎分枝1—3个,单株荚数10—36个,每花梗结荚4—8个,荚黑色,扁宽,荚长11厘米左右,每荚10—15粒,百粒重6.5克左右,单株产量10—30克。品质及抗病情况含蛋白质21—26.4％、粗脂肪0.77—0.79％、淀粉50—51％,支链淀粉21—23％。较抗叶斑病、白粉病、病毒病。
First, D0809 (VC1973A) species sources The variety is the Chinese Academy of Agricultural Sciences species resources were introduced from abroad in 1983. Features Premature, large grain, bright color, erect, lodging resistance. Young stem green, pod focus, mature, pod angle on the move, not fried pod, suitable for mechanized harvest. Summer sowing period of 65-70 days, about 50 cm in height, the main stem branches 1-3, pods per plant number 10-36, each peduncle pod 4-8 pod black, flat width, pod length About 11 centimeters, 10-15 pods per pod, the weight of about 6.5 grams per plant, yield of 10-30 grams per plant. The quality and disease-resistant conditions include 21-26.4% of protein, 0.77-0.79% of crude fat, 50-51% of starch and 21-23% of amylopectin. More leaf spot resistance, powdery mildew, viral disease.