Abstract: In order to solve the problems in the transfer and utilization of genic male sterile line in purple stalk Chinese cabbage，‘00S107’which is a multiple allele inherited genetic male sterile line was used as a source of male sterility in Brassica campestris L. ssp. chinensis var. purpurca Hort. Methods of crossing and backcrossing were applied to transfer the male sterility to a male fertile line‘XA500’. A new genetic male sterile line‘GMS500’with 100% of male sterile plants was obtained，which was similar to ‘XA500’in horticultural characteristics. An excellent hybridized combination was developed，which is uniform and superior to‘Ziting 11’in yield.

Key words: purple stalk Chinese cabbage, genetic male sterile line, breeding