优质杂交晚粳新组合常优5号的选育与应用  

Breeding and Application of New Quality Japonica Hybrid Rice Combination Changyou 5

作　　者：钟卫国 王小虎 俞良 王雪刚 赵品恒 端木银熙 孙菊英 

机构地区：[1]常熟市农业科学研究所,江苏常熟215500

出　　处：《杂交水稻》2013年第1期22-25,共4页Hybrid Rice

基　　金：江苏省科技支撑计划(BE2012447;BE2011445);江苏省三新工程[SXGC(2012)108]

摘　　要：常优5号是常熟市农科所用常01-11A与CR-27配组育成的三系杂交晚粳新组合,该组合具有米质优(在江苏省区试中米质达国标1级)、产量高、抗病性较强、制种产量高等特点,2010年分别通过江苏省和国家品种审定。介绍了常优5号的选育经过、主要特征特性以及栽培和制种技术要点。Changyou 5, derived from Chang 01-11A and CR-27, is a new three-line late japonica hybrid rice combination developed by Changshu Agricultural Research Institute of Jiangsu Province. It has the characteristics of fine grain quality （reaching 1 ^st class of national grain quality standards in the regional trials of Jiangsu Province）, high yielding ability, relatively strong disease resistance and high yielding potential in hybrid seed production. In hybrid seed production techniques of Changyou 5 were introduced in the paper.

关 键 词：杂交粳稻 常优5号 优质 选育 

分 类 号：S511.03[农业科学—作物学] S334