福建农业学报Issue(10):942-948,7.
籼型水稻三系雄性不育系恒达A的选育
Breeding Indica Rice CMS Line,Hengda A
摘要
Abstract
Hengda A was a CMS Line rice bred by multiple-crossing the maintainer lines selected betweenLongtepu B and the filial generation F2 of the hybrid of D6 2B and IR5 802 5B with Zhenshan 9 7A through successivebackcrossing for years.It was registered and released for commercial applications in Fuj ian in 20 1 4.Its outstandingcharacteristics included a complete sterility,high outcrossing rate,large panicle with numerous grains,strongtillering ability and desirable combining capacity.The breeding process,botanical characteristics and performance ofthe hybrid rice varieties of Hengda A are presented.关键词
水稻/三系不育系/恒达 A/选育Key words
rice/CMS line/hengda A/breeding分类
农业科技引用本文复制引用
游晴如,王洪飞,王志赋,谢华安,杨东,董瑞霞,黄庭旭,郑家团,王乌齐,涂诗航,张水金,周鹏..籼型水稻三系雄性不育系恒达A的选育[J].福建农业学报,2014,(10):942-948,7.基金项目
国家863计划项目(2012AA101201);国家公益性行业农业科研专项(201403002-7);福建省科技重大专项(2013NZ0002-2);中化集团科技项目(2012-2015);福建省财政专项---福建省农业科学院科技创新团队建设项目 ()