摘要： Three male-sterile soybean (MS) groups were selected out through various methods.A number of filial generations and hybrid strains with special characters were obtained by the methods of isolated plot and backcross.Among them Jinping 1 and Jinping 2,two sister lines,with higher production,big and pretty seed,green coat and a rich perfume,are suitable to a vegetable in city.It was proved that the MS have wide utilization potential as follows;(a)the MS could solve a lot of troubles of artificial cross;for instance,the green seed coat can be used as a gene marker;(b)the MS showed a high hybrid vigor and its potential ratio ranged from 132% to 347%.

关键词: soybean, male-sterile, recurrent selection