Chinese Journal OF Rice Science ›› 2024, Vol. 38 ›› Issue (5): 463-474.DOI: 10.16819/j.1001-7216.2024.231008

• Reviews and Special Topics •     Next Articles

Sterility Mechanism of Photoperiod/Thermo-sensitive Genic Male Sterile Lines and Development and Prospects of Two-line Hybrid Rice

WANG Yichen, ZHU Benshun, ZHOU Lei, ZHU Jun, YANG Zhongnan*()   

  1. College of Life Science, Shanghai Normal University, Shanghai 200030, China
  • Received:2023-10-25 Revised:2024-01-02 Online:2024-09-10 Published:2024-09-10
  • Contact: *email: znyang@shnu.edu.cn

光/温敏核不育系的不育机理及两系杂交稻的发展与展望

汪邑晨, 朱本顺, 周磊, 朱骏, 杨仲南*()   

  1. 上海师范大学 生命科学学院, 上海 200030
  • 通讯作者: *email: znyang@shnu.edu.cn
  • 基金资助:
    国家重点研发计划资助项目(2022YFF1003502)

Abstract:

This review documented the research progress of two-line hybrid rice in China, and introduced germplasm resources of photoperiod/thermo-sensitive genic male sterile (P/TGMS) lines in two-line hybrid rice breeding. We also summarized various genetic and cellular mechanisms of P/TGMS in plants, and suggestions were proposed for the genetic resource optimization and breeding strategies of P/TGMS lines in two-line hybrid rice breeding.

Key words: rice, two-line hybrid rice, photoperiod/thermo-sensitive genic male sterility

摘要:

本文回顾了中国两系杂交水稻的发展历史;介绍了两系法中光/温敏型核不育系遗传资源的发现和选育;总结了植物中光温敏型雄性不育的遗传学和细胞学机制;并对水稻两系法中光/温敏型雄性不育系的遗传资源优化及育种策略提出了建议。

关键词: 水稻, 两系杂交稻, 光/温敏核雄性不育