高产杂交稻威优134的选育  

Breeding of High-yielding Hybrid Rice Weiyou 134

作　　者：颜应成[1] 

机构地区：[1]国家杂交水稻工程技术研究中心,湖南长沙410125

出　　处：《杂交水稻》2001年第4期12-13,共2页Hybrid Rice

基　　金：湖南省科委攻关项目

摘　　要：威优 134是以带爪哇稻亲源的父本y1 34与母本V2 0A配组选育的高产中熟杂交组合 ,2 0 0 0年 2月通过湖南省品种审定。介绍了其主要特征特性、栽培和制种技术要点。Weiyou 134 (V20A/y1 34) is a newly developed high yielding and medium maturing hybrid rice combination with its restorer line y1 34 derived from the cross of the US121 (as the male parent), a javanica variety introduced from USA, and Ce 64 49 (as the female parent), an indica restorer line with strong restoring ability. It was registered and released in Hunan Province in February, 2000. The main characteristics, cultural practices and hybrid seed production techniques were introduced in this paper.

关 键 词：杂交水稻 威优134 偏爪型恢复系 选育 产量表现 特征特性 栽培要点 制种技术要点 

分 类 号：S511[农业科学—作物学] S334