优质籼稻不育系鑫A的选育及应用  

Breeding and Application of Quality Indica CMS Line Xin A in Rice

作　　者：郭爱军 蒋小勇 蒋逊平 李小盛 杨细林 兰胜如 

机构地区：[1]湖南洞庭高科种业股份有限公司,湖南岳阳414000 [2]岳阳市农业科学研究所,湖南岳阳414000

出　　处：《杂交水稻》2012年第1期22-24,共3页Hybrid Rice

基　　金：湖南省高档优质稻选育课题

摘　　要：鑫A是以岳4B/郴优早1号的F3代与岳4B回交制保后再与金23A测交并连续回交转育而成的水稻三系不育系。该不育系具有农艺性状优良、可恢性好、配合力强、繁殖制种产量高、米质优等特点。鑫A及其所配杂交晚稻组合鑫优9113均于2011年通过湖南省品种审定。Xin A,derived from the cross of Jin 23A///（（Yue 4B/Chenyouzao 1）F3∥Yue 4B）F4,is a new CMS line with fine grain quality in rice.It is of desirable agronomic traits,good restorability,high combining ability,high yield of multiplication and hybrid seed production and fine grain quality.Xin A and its F1 hybrid Xinyou 9113,a late hybrid rice combination,were both certified and released to commercial production by Hunan Provincial Crop Variety Appraisal Committee in 2011.

关 键 词：水稻 不育系 鑫A 优质 选育 

分 类 号：S511.03[农业科学—作物学] S334