高产多抗两系杂交早稻株两优83的选育与应用  

Breeding and Application of the Early Hybrid Rice Zhuliangyou 83 with High Yield and Multi-resistance

作　　者：黄德宗[1] 杨远柱 聂欣[1] 唐平徕 王翠兰[1] 凌文彬 

机构地区：[1]湘潭市农业科学研究所,湖南湘潭411134 [2]湖南亚华种业科学院,湖南长沙410116 [3]株洲市农业科学研究所,湖南株洲412007

出　　处：《杂交水稻》2003年第2期10-12,共3页Hybrid Rice

基　　金：湖南省两系法杂交水稻研究协作组课题 (0 1-961-0 2 )

摘　　要：株两优 83是湘潭市农科所用广亲和低温敏两用核不育系株 1S为母本 ,以新育成的高产多抗广亲和品系潭早 183为父本选配出的两系杂交早稻新组合。该组合具有苗期耐寒力强、中抗稻瘟病和白叶枯病、抗褐飞虱和白背飞虱、生育期适中、高产稳产性好等特性。 2 0 0 2年 3月通过湖南省农作物品种审定。Zhuliangyou 83, developed by the Agricultural Research Institute of Xiangtan, Hunan, is a new two line early hybrid rice combination derived from the cross of Zhu 1S, a PTGMS line with low critical sterility inducing temperature and wide compatibility, and Tanzao 183, a newly developed high yielding and multi resistant early indica rice line. It is of strong resistance to coldness in seedling stage, intermediate resistance to rice blast and bacterial leaf blight, suitable growth duration,high and stable yield.It was registered and released to commercial production in Hunan Province in March, 2002. The applying techniques of its cultural management and hybrid seed production were briefly introduced in this paper.

关 键 词：两系法 杂匀早稻 株两优83 选育 

分 类 号：S511.03[农业科学—作物学]