水稻雄性不育类型及不育机制的研究进展  

Research Progress on Types and Mechanism of Male Sterility in Rice

作　　者：唐焱锋 余东[2] 袁定阳 TANG Yanfeng;YU Dong;YUAN Dingyang(Longping Branch,College of Biology,Hunan University,Changsha,Hunan 410125,China;State Key Laboratory of Hybrid Rice,Hunan Hybrid Rice Research Center,Changsha,Hunan 410125,China)

机构地区：[1]湖南大学生物学院隆平分院,湖南长沙410125 [2]湖南杂交水稻研究中心杂交水稻国家重点实验室,湖南长沙410125

出　　处：《杂交水稻》2023年第2期1-11,共11页Hybrid Rice

基　　金：湖南创新型省份建设专项(2021NK1002);湖南省种业创新项目(2021NK1001);海南省重大科技计划(ZDKJ2021002)。

摘　　要：雄性不育在水稻杂种优势利用中起重要作用,不育系繁殖是杂交水稻生产体系中的关键技术之一,目前广泛应用的不育系繁殖体系主要有以细胞质雄性不育为基础的三系法杂交水稻、以环境敏感型雄性核不育为基础的两系法杂交水稻和以普通隐性雄性核不育为基础的第3代杂交水稻的种子生产体系。介绍了细胞质雄性不育、环境敏感型细胞核雄性不育和普通细胞核雄性不育等三大水稻雄性不育类型,综述了水稻雄性不育机制的研究进展,对杂交水稻发展方向进行了展望。Male sterility plays an important role in the utilization of heterosis in rice.Multiplication of male sterile lines is one of the key technologies in hybrid rice production system.At present,the widely used multiplying systems of male sterile lines mainly include the seed production systems of:three-line hybrid rice based on cytoplasmic male sterility,two-line hybrid rice based on environmentally sensitive genic male sterility and the third-generation hybrid rice based on spontaneous genic male sterility.Three types of rice male sterility,including cytoplasmic male sterility,environmentally sensitive genic male sterility and spontaneous genic male sterility,were introduced.The research progress of rice male sterility mechanism was summarized,and the development direction of hybrid rice was prospected.

关 键 词：水稻 杂种优势利用 雄性不育 不育机制 繁殖体系 

分 类 号：S511[农业科学—作物学] S-1