Abstract: The male sterile line 3A was being used as a source of male sterility , the fertile line Qingmaye Hei227 as goal parent , the gene of male sterility was transferred to the Qingmaye type of Chinese cabbage by crossing , self , sibling and test crossing. The male sterile line of Qingmaye type S10 was obtained , its sterility percent and degree were all 100 % , its nectary and seed were all normal. Its horticultural characters were same as Qingmaye type. The combining ability of S10 and its combinations was tested. The transferring method of genetic male sterile line was discussed.

Key words: Chinese cabbage, Qingmaye type, Male sterile line, Transfer, Hybrid