以不育系为育种起点的水稻细胞质雄性不育系选育  

Breeding of Rice CMS Lines Started from Utilization of CMS Lines

作　　者：李宏[1] 周少川[1] 周德贵[1] 黄道强[1] 赖穗春[1] 王志东[1] 王重荣[1] 李辉[1] 

机构地区：[1]广东省农业科学院水稻研究所,广东广州510640

出　　处：《杂交水稻》2013年第2期7-10,共4页Hybrid Rice

基　　金：比尔和梅琳达.盖茨基金会项目;国家"863"计划项目(2006AA1021F7);国家跨越计划项目(2008-29;2003-9);国家科技成果转化项目(2007GB2E000242);农业部948项目(2006-G-1);广东省重大专项(A20102);广东省水稻产业化推进专项(2007020400003)

摘　　要：提出了以"不育系为育种起点的水稻细胞质雄性不育系选育"新程序,分析了新程序较传统育种程序和反向育种程序所具备的优势,阐述了新程序中核心育种材料近等不育系的选育过程。Based on the traditional program and the reverse program, a new program, breeding of rice CMS lines beginning with utilization of CMS lines, was put forward. The strengths of the new program were analyzed and dis- cussed over the other two programs. Besides, the process of developing near-isogenic lines of CMS lines was intro- duced

关 键 词：三系杂交水稻 细胞质雄性不育系 近等不育系 选育程序 

分 类 号：S511.03[农业科学—作物学] S334