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合丰35大豆是黑龙江省农科院合江农科所以合交8009-1612为母本与绥81-272为父本有性杂交育成.1994年经黑龙江省审定推广,1997年经内蒙古自治区审定推广,1998年经国家审定推广.一、特征特性本品种为亚有限结荚习性,植株高大繁茂、秆强、节间短、结荚密、三、四粒荚占80%,叶披针形,灰白色茸毛,紫花,黄色圆粒,百粒重20～22g,蛋白质含量42.22%,脂肪食量19.16%,生育日数115～120d,需活动积温2338℃,为中熟品种.
Hefeng 35 soybean Heilongjiang Academy of Agricultural Sciences Department of Heijiang agricultural so cross 8009-1612 as the female parent and Sui 81-272 as a male sexual hybrid bred in 1994 by Heilongjiang Province, approved the promotion, in 1997 by the Inner Mongolia Autonomous Region Promotion, the national validation of the promotion in 1998. First, the characteristics of this species is sub-limited pod habit, plant tall and lush, strong stalks, internodes short, pod dense, three or four pods accounted for 80% , Gray hair, purple, yellow round grain, 100 grain weight 20 ~ 22g, protein content 42.22%, fat food 19.16%, the number of days of birth 115 ~ 120d, required activity accumulated temperature 2338 ℃, for medium maturing varieties.