摘要
两系法亚种间杂交稻两优培九具有产量高、米质优、抗稻瘟病和白叶枯病、适应性广等特点 ,1999年通过江苏省审定。介绍了其选育过程。
Liangyou Peijiu (Pei'ai 64S/9311), a newly developed two line intersubspecific hybrid rice, shows high yield (9.75～10.5 t/hm 2, 1.2～1.8 t/hm 2 higher than that of the check Shanyou 63, under good cultural conditions), good grain quality, resistance to blast and bacterial leaf blight and wide adaptibility. It was registered and released in Jiangsu in 1999. In the paper, the breeding procedure and characteristics of it and the key cultural practices for it were introduced.
出处
《杂交水稻》
CSCD
北大核心
2000年第S2期26-27,共2页
Hybrid Rice
基金
国家"863"计划项目 (BH 0 1 0 1 0 1 0 2 )。
关键词
两系法杂交稻
两优培九
选育
应用
intersubspecific hybrid rice
two line system
Liangyou Peijiu
breeding
