【摘要】 在既往大豆品种分类和对中国栽培种大豆品种资源整理.研究的基础上,提出本分类方法。以本文确定的分类原则、模式及标准,将中国栽培大豆品种生态栽培分布划分5大栽培区。在栽培区下,以播种期及短日性强弱的差别,划分8个型。再根据种皮色、生育日数和粒大小分480群。冬大豆区中的群和型待定。最后依结荚习性、茸毛和花色确定品种类型。更多还原

【Abstract】 The principle, model, and for classification of soybean cultivars were presented based on prior classification of soybean cultivars and systematization of soybean germplasm in China.Five cultural regions were divided by ecological/cultural distributed regions of soybeans.Under the regions, 8 types were divided on basis of planting time and different photoperiodic reponse.and 480 sets by seedcoat, days from emergence to maturity and seed size.The group were defined by colour of flower, pubescence and podding habit.The types and sets of winter-sown soybeans will be defined.更多还原