籼稻温敏核不育系康201S的选育及其应用  

Breeding and Utilization of Indica Rice TGMS Line Kang 201S

作　　者：刘建丰[1] 康春林[1] 陈立云[1] 唐文邦[1] 陈光辉[1] 孙君亮[1] 

机构地区：[1]湖南农业大学水稻科学研究所,湖南长沙410128

出　　处：《杂交水稻》2002年第1期9-10,共2页Hybrid Rice

基　　金：国家"86 3"计划项目 (Z 16 0 10 1)

摘　　要：康 2 0 1S是用安湘S与优质晚籼恢复系 12 119杂交 ,经系统选育而成的温敏核不育系 ,具有不育起点温度低、米质优良、异交特性好、配合力强等优良特性。 2 0 0 1年 3月已通过湖南省审定。配成的组合表现高产、抗寒性好、米质优良 。Kang 201S is a TGMS line developed from the cross of Anxiang S (an indica TGMS line)×12119 (a late maturing indica variety with good grain quality) through pedigree selection. It is characteristic of low critical sterile temperature, high outcrossing rate,good combining ability and fine grain quality. It was certified in Hunan in March, 2001. Its hybrids in trials showed high yielding ability, strong cold tolerance and good grain quality.

关 键 词：籼稻 温敏核不育系 康201S 选育 

分 类 号：S334[农业科学—作物遗传育种] S511.035[农业科学—农艺学]