湖北农业科学 ›› 2018, Vol. 57 ›› Issue (17): 18-20.doi: 10.14088/j.cnki.issn0439-8114.2018.17.004

• 育种·栽培 • 上一篇    下一篇

温敏型优质水稻两系不育系的选育方法探究

蔡星星, 张盛, 王欢, 吕锐玲, 李兴华, 周强   

  1. 黄冈市农业科学院,湖北 黄冈 438000
  • 收稿日期:2018-03-15 出版日期:2018-09-10 发布日期:2020-04-02
  • 通讯作者: 周 强(1963-),男,湖北黄冈人,正高职高级农艺师,(电话)13871998519(电子信箱)zhouqiang_63@163.com。
  • 作者简介:蔡星星(1987-),男,河南焦作人,农艺师,硕士,主要从事水稻育种研究,(电话)18972741802(电子信箱)caixingxing1234@126.com。
  • 基金资助:
    湖北省农业科技创新中心资助项目(2007-620-001-03)

Exploring the Breeding Method of High Quality Rice TGMS Lines

CAI Xing-xing, ZHANG Sheng, WANG Huan, LYU Rui-ling, LI Xing-hua, ZHOU Qiang   

  1. Huanggang Academy of Agricultural Sciences, Huanggang 438000, Hubei, China
  • Received:2018-03-15 Online:2018-09-10 Published:2020-04-02

摘要: 两系不育系在水稻品种选育中占据重要地位,具有易繁殖、配组自由的特点,同时也存在一定的生产风险。其对光照、温度敏感不育的特性使其在选育过程中有别于常规品种。从一个育种者的视角,以不育系的米质、配合力、繁殖及制种产量为重点,简述了温敏型(TGMS)优质水稻两系不育系的选育方法和注意事项。

关键词: 水稻, 温敏型(TGMS)两系不育系, 选育方法

Abstract: The two-line male sterile lines play an important role in rice variety breeding with characteristics of easy reproducing and being more freedom to test hybrid combinations, at the same time, there exists some certain production risks. The characteristics of light and temperature sensitive male sterility make the two-line sterile lines different from the conventional varieties in the process of breeding. From one breeder's perspective, focusing on the rice quality, combining ability, breed, and seed production of sterile lines, the process and points for attention in breeding high quality rice TGMS lines were described briefly.

Key words: rice, TGMS lines, breeding methods

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