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１品种来源黑龙江省农垦科学院大豆育种室以北丰９号为母本，吉林２０号为父本有性杂交，系谱选育而成。２００１年由黑龙江省品种审定委员会审定推广。２增产效益１９９８～１９９９年区试，平均亩产１４６．６kg，比对照品种宝丰７号增产１１．３％。２０００年生产试验，平?
A variety of sources Heilongjiang Provincial Academy of Agricultural Reclamation Soybean breeding studio to Beifeng 9 as the female parent, Jilin 20 as the male sexual hybrid, genealogy breeding. Heilongjiang Province in 2001 by the species validation committee validation extension. 2 increase production efficiency 1998-1999 regional test, the average per mu 146.6kg, compared with the control varieties Baofeng 7 11.3% increase. 2000 production test, flat?