籼型三系不育系九丰A的选育  

Breeding of Indica CMS Line Jiufeng A in Rice

作　　者：杨旺兴[1] 卓伟[1] 许旭明[1] 张受刚[1] 马彬林[1] 杨腾帮[1] 邹文广[1] 范祖军[1] 

机构地区：[1]三明市农业科学研究所,福建沙县365509

出　　处：《杂交水稻》2006年第5期17-18,共2页Hybrid Rice

基　　金：福建省重大专项"优质高产三系杂交稻新组合选育与产业化"(2001Z007)

摘　　要：以金23A为母本,688B/福伊B的F4代单株为父本测交,经多代择优回交,育成早熟籼型三系不育系九丰A。该不育系具有育性稳定、抗瘟性好、农艺性状优良、早熟、可恢复性和配合力好等特点。2003年10月通过福建省科学技术成果鉴定。Jiufeng A is a new WA - type early cropping indica CMS line in rice, which is developed by crossing Jin 23A to a selected F4 plant of 688B/Fuyi B through successive selection and backcrossing. It is characteristic of stable male sterility, blast resistance, early maturity, high stigma exsertion rate and good combining ability. In October, 2003, it was technically certified in Fujian Province.

关 键 词：杂交水稻 籼型不育系 九丰A 选育 

分 类 号：S511.035[农业科学—作物学] S334