2024,Vol. 38(5): 463-474
综述与专论
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*(
)
)
上海师范大学 生命科学学院, 上海 200030
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*()
)
College of Life Science, Shanghai Normal University, Shanghai 200030, China
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
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
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收稿日期: 2023-10-25
基金资助: 国家重点研发计划资助项目(2022YFF1003502)