极早熟大豆新品种丰收２３号的选育黑龙江省农科院小麦研究所·克山杨兴勇刘广阳宋丽娟董全中选育熟期极早、抗病、适应性强的大豆新品种，对促进高寒地区大豆生产的发展具有重要意义。我所利用有性杂交途径，育成了熟期极早、抗病、适合当地条件栽培的高产稳产、品质良好... Breeding of very early maturity soybean variety breeder 23 Heilongjiang Academy of Agricultural Sciences Wheat Research Institute Keshan Yang Xingyong Liu Guangyang Song Lijuan Dong Quanzhong Breeding of a very early maturity, disease resistance and adaptability of new soybean varieties, to promote alpine soybean production The development of great significance. I use the method of sexual cross, bred early maturity, disease resistance, suitable for the cultivation of local conditions of high and stable yield, good quality ...