为适应商品大豆生产对高蛋白质含量和高产、稳产要求,我们以武汉(30°24′N)为育种基地,面向我国35°N以南地区,已初步育成一批种子蛋白质含量45—50％,抗大豆病毒病强的品种(系)和中间类型材料。 实践表明,根据大豆主要性状的生态区域适应规律和遗传特性,合理运用育种程序、方 In order to meet the high protein content and high yield and stable yield requirements of commodity soybean production, we used Wuhan (30 ° 24’N) as the breeding base and faced the area south of 35 ° N in China. We have initially bred a batch of seed protein content of 45-50% , Strong resistance to soybean virus varieties (lines) and the middle type of material. Practice shows that according to the main traits of soybean eco-regional adaptation rules and genetic characteristics, rational use of breeding programs, square