四川农业大学学报 ›› 2002, Vol. 20 ›› Issue (04): 328-329,353.doi: 10.16036/j.issn.1000-2650.2002.04.007

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甘蓝型油菜核不育系绵9AB-1不育性的遗传规律研究及初步应用

蒙大庆, 袁代斌, 李芝凡, 蒲定福, 胥岚   

  1. 绵阳市农业科学研究所, 四川 绵阳 621002
  • 收稿日期:2002-02-25 出版日期:2002-12-31 发布日期:2017-03-06
  • 基金资助:
    四川省"九五"育种攻关项目

Study on Genetic and Utilization of GMS Line Mian 9AB-1 in Rape(B. napus)

MENG Da-qing, YUAN Dai-bin, LI Zhi-fan, PU Ding-fu, XU Lan   

  1. Mianyang Institute of Agricultural Sciences, Mianyang 621002, Sichuan, China
  • Received:2002-02-25 Online:2002-12-31 Published:2017-03-06

摘要: 研究表明,绵9AB-1的育性受核内两对重复隐性基因控制,该不育系不育性稳定、彻底、恢复源广,但其不育率只能达到50%,作者就可能的解决途径进行了讨论。利用该不育系选育的绵油11号丰产性、适应性表现突出。

关键词: 甘蓝型油菜, 核不育系, 遗传规律

Abstract: It indicates that the sterile character of Mian 9AB-1 is controled by 2 pairs of duplicate recessive genes. The sterile character of this GMS line, which has extensive restorers, is very stable and complete. Its sterile rate is just only 50%. The author has discussed the method of solution. A hybrid rapeseed Mianyou 11 is so good in the yield and adaptation which is breeded by this GMS line.

Key words: B. napus, GMS LINE, GENETIC

中图分类号: 

  • S565.4