四川农业大学学报 ›› 1999, Vol. 17 ›› Issue (03): 333-335.doi: 10.16036/j.issn.1000-2650.1999.03.020

• • 上一篇    

甘蓝型油菜显性细胞核+细胞质雄性不育系的选育初报

蒋梁材, 王瑞, 蒲晓斌, 张启行   

  1. 四川省农科院 作物所, 四川 成都 610066
  • 收稿日期:1999-04-12 出版日期:1999-09-30 发布日期:2017-04-22
  • 基金资助:
    四川省科委生物技术项目资助

A Preliminary Report of the Breding of Dominant Genic and Polima Cytoplasmic Male Sterility in Brassica Naous

JIANG Liangcai, WANG Rui, PU Xiaobin, ZHANG Qixing   

  1. Crop research Institute SiChuan Academy of Agricultural, Chengdu 610066, China
  • Received:1999-04-12 Online:1999-09-30 Published:2017-04-22

摘要: 甘蓝型油菜显型细胞核雄性不育与波里马细胞质雄性不育可能具有完全不同的不育基因系统;采用有性杂交和连续回交的方法,将甘蓝型油菜显型细胞核不育基因导入到含有波里马不育胞质的基因型中,初步得到了显性细胞核+细胞质不育系。本文还讨论了新不育系的遗传组成及在油菜杂种优势利用和机理研究方面的重要作用。

关键词: 甘蓝型油菜, 显性细胞核+细胞质雄性不育

Abstract: There are probably different male sterile gene systems between the dominant genic male sterility and the polima cytoplasmic male sterility (pol cms) of Brassica napus. The dominant genic+polima cytoplasmic male sterility was obtained by introducing the dominant genic male sterility genes from 9407N into genotypes with pol cms. The genetic composition of the new sterility and the prospect of its utilization are discussed.

Key words: BRASSICA MAPUS, DOMINANT GENIC+CYTOPLASMIC MALE STERILITY

中图分类号: 

  • S565.4.032