BREEDING OF INTERACTIVE GENIC MALE STERILE LINE 88–1A IN CHINESE CABBAGE

The dominant sterile gene Sp and the epistatic dominant fertile gene Ms were discovered in local chinese cabbafe varity "Wangquan green stalk" in 1976. Then, type A of dual purpose line (amphi-line) AB158 and type B of fertile line AB8102–1–7–1 were developed.
Crossing type A of sterile plants (SpSpmsms) between type B of fertile plants Line (spspmsms) the interactive genic male sterile line 88–1A (SpSpmsms) was obtained.

Both percentage of sterile plants and sterile degree of 88–1A were 100% and rated consistently under different cultivation couditions in various ecologcal regious.
The hybrid F1 8801 which derived from materal line 88–1A had been tested 64900 Mu from 1989 to 1992.

International Symposium on Cultivar Improvement of Horticultural Crops. Part 1: Vegetable Crops

Z. Shuyang, Z. Xueyun, Z. Bangfu

Chinese cabbage, interactive gene, male sterile line

https://doi.org/10.17660/ActaHortic.1995.402.41