水稻强恢复系凯恢608的选育与应用  

Breeding and Application of Strong Restorer Line Kaihui 608 in Rice

作　　者：潘宗东 张金明 顾亚佟 石细敏 龙凯珍 

机构地区：[1]贵州省黔东南州农业科学研究所,贵州凯里556000

出　　处：《杂交水稻》2012年第5期23-24,共2页Hybrid Rice

基　　金：贵州省"十一五"水稻育种攻关项目[黔科合NZ字(2005)3005-4]

摘　　要：凯恢608是用IR36作母本与强恢复系6326杂交选育而成的籼型三系恢复系,具有恢复力强、配合力高、抗性好、米质优良等特点,用该恢复系配制的组合冈优608、汕优608、中优608已先后通过贵州省农作物品种审定委员会审定。Kaihui 608, derived from the cross of IR36 （a restorer line introduced from IRRI）/6326 （ a strong rice restorer line）, is a new indica-type restorer line for CMS system in rice. It shows such characteristics as strong re- storing ability, high combining ability, good disease resistance and fine grain quality. Three F1 hybrids derived from Kaihui 608, including Gangyou 608, Shanyou 608 and Zhongyou 608, have been developed and released to commercial production in Yunnan Province.

关 键 词：杂交水稻 恢复系 凯恢608 选育 

分 类 号：S511.03[农业科学—作物学] S334