优质早熟杂交粳稻粳两优2847的选育及栽培技术  

Breeding and Cultivation Techniques of Japonica Hybrid Rice Jing-liangyou 2847 with Good Quality and Early Maturity

作　　者：方国成[1] 李培德[1] 徐华山[1] 曾庆四[1] 

机构地区：[1]湖北省农业科学院粮食作物研究所,武汉430064

出　　处：《湖北农业科学》2010年第12期2967-2969,共3页Hubei Agricultural Sciences

基　　金：国家科技支撑计划项目(2006BAD01A01-5);湖北省农业科技创新中心资助项目(2007-620-001-03)

摘　　要：优质早熟两系杂交晚粳稻粳两优2847由粳型光敏核不育系NC228S与恢复系R4769配组而成,品质达到国标优质稻1级标准,2010年3月通过湖北省品种审定委员会审定。介绍了粳两优2847的选育经过、主要特征特性及栽培技术要点。Jingliangyou 2847 is a new japonica hybrid rice combination crossbreed from the male line R4769 and the PGMS line NC228S. This combination had characteristics of good quality and early maturity. Its grain quality met the frist-class of the national rice quality standard. It was registered and released in Hubei Province in March 2010. Its breeding procedure, major characteristics and cultivation techniques were introduced in this paper.

关 键 词：杂交粳稻 粳两优2847 选育 栽培技术 

分 类 号：S511.22[农业科学—作物学] S318