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丰收23号大豆新品种是黑龙江省农科院克山农科所1988年用自优2号×克交8619杂交育成,该品种在黑龙江省北部地区多年种植后,平均每667m~2产量均高于当地主栽品种,1998年经省品审会同意决定推广.一、特征和特性本品种属亚有限结荚习性,长叶,紫花,灰白毛,株高80cm左右,主茎型有一个分枝,秆强不倒,抗灰斑病,百粒重18.5g,病虫粒率低,黄色圆粒,籽粒光亮,生育日数89d左右,需活动积温1799.1℃,适合我国东北地区六积温带和二、三、四积温带救灾用种.
Bumper harvest of 23 new varieties of soybean in Heilongjiang Academy of Agricultural Sciences Keshan Agricultural Institute in 1988 with self-excellent 2 × grams of cross 8660 breeding, the variety in northern Heilongjiang Province after many years of planting, the average yield per 667m ~ 2 were high The local cultivars were approved by the Provincial Procuratorate for approval in 1998. I. Characteristics and Characteristics This species is sub-limited in pod habit, with long leaves, purple flowers and gray hairs with a height of 80 cm and a main stem Strong stems, strong stalks, anti-gray spot disease, the weight of 18.5g, the rate of pest and worm particles, yellow pellets, bright seeds, the number of days of birth about 89d, need active accumulated temperature of 1799.1 ℃, suitable for China’s northeast region temperate and Two, three, four kinds of temperate zone species.