大豆新品种丰收２２号的选育刘广阳，赵铠，张有库，杨兴勇，宋丽娟（黑龙江省农科院小麦研究所）黑龙江省作为我国大豆主产区之一，八十年代后期以来栽培品种比较混乱，尤其是我省的第三积温带，晚熟品种常因积温不足成熟不好，而早熟品种产量不高．丰收２２号的育成，为... Breeding of a New Soybean Variety Bumper22 Liu Guangyang, Zhao Kai, Zhang Youku, Yang Xingyong, Song Lijuan (Heilongjiang Academy of Agricultural Sciences, Heilongjiang Academy of Agricultural Sciences) Heilongjiang Province, one of the major soybean producing areas in China, compared cultivars since the late 1980s Chaos, especially in our province the third accumulated temperate, late-maturing varieties often due to lack of accumulated temperature maturity is not good, and early maturing varieties yield is not high. Bumper harvest on the 22nd, as ...