玉米细胞质雄性不育及育性恢复研究进展  

Research Progress on Cytoplasmic Male Sterility and Fertility Restoration in Maize

作　　者：郑名敏 黄强[2] 张鹏 刘孝伟 赵卓凡 易洪杨 荣廷昭[3] 曹墨菊[3] Mingmin Zheng;Qiang Huang;Peng Zhang;Xiaowei Liu;Zhuofan ZhaoHongyang Yi;Tingzhao Rong;Moju Cao(Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources,College of Chemistry and Life Sciences,Chengdu Normal University,Chengdu 611130,China;Sichuan Institute of Atomic Energy,Chengdu 610101,China;Maize Research Institute,Sichuan Agricultural University,Chengdu 611130,China)

机构地区：[1]成都师范学院化学与生命科学学院,特色园艺生物资源开发与利用四川省高校重点实验室,成都611130 [2]四川省原子能研究院,成都610101 [3]四川农业大学玉米研究所,成都611130

出　　处：《植物学报》2024年第6期999-1006,共8页Chinese Bulletin of Botany

基　　金：四川省自然科学基金(No.2024NSFSC1210);成都师范学院高层次人才引进项目(No.YJRC2020-23)。

摘　　要：细胞质雄性不育(CMS)是一种广泛存在于高等植物中的母性遗传性状。CMS是研究核质互作的理想材料,也是植物杂种优势利用的重要基础。玉米(Zea mays)是杂种优势利用最成功的作物之一,利用CMS进行玉米杂交种生产已成为杂种优势利用的有力工具。因此长期以来玉米CMS均是植物学的研究热点。该文综述了玉米3种主要的CMS类型不育基因与育性恢复研究进展,探讨了现阶段玉米CMS研究与不育化制种应用有待解决的问题,以期为深入研究植物CMS的分子机制及玉米CMS系统在杂种优势利用中的应用提供参考。Cytoplasmic male sterility(CMS)is a maternal genetic trait widely found in higher plants.CMS is not only a favorable material for studying the interaction between cytoplasmic and nuclear genomes,but also a crucial foundation for plant heterosis utilization.Maize is one of the most successful example for the utilization of heterosis in crops,and CMS has become a powerful tool for hybrid production to utilize heterosis in maize.Therefore,the molecular mechanism of CMS in maize has always been a research hotspot.In this paper,CMS related genes and fertility restorer genes discovered in the three major types of CMS in maize were summarized,and the problems that needed to be solved in CMS-related research and development prospects in the application of CMS in maize were discussed.This review provided theoretical reference for better understanding of the molecular mechanism of CMS in plant and the application of CMS system for hybrid seed production in the utilization of heterosis in maize.

关 键 词：玉米 细胞质雄性不育 CMS基因 育性恢复 

分 类 号：S513[农业科学—作物学]