株两优173品种特性及栽培制种技术研究  

Variety Characteristics of Zhuliangyou173 and Its Culture and Seed Production Techniques

作　　者：龚德华 李静波 罗炬[4] 王建龙 彭波 

机构地区：[1]现代农业产业技术体系常德稻米加工综合试验站,湖南常德415001 [2]湖南金健种业有限责任公司,湖南常德415001 [3]常德市农业科学研究所,湖南常德415000 [4]中国水稻研究所,浙江富阳311401

出　　处：《湖南农业科学》2011年第7期34-36,共3页Hunan Agricultural Sciences

基　　金：国家高技术研究发展计划资助(2010AA101306);现代农业产业技术体系建设专项资金资助

摘　　要：株两优173是湖南金健种业有限责任公司和中国水稻研究所用株洲市农科所选育的水稻两系不育系株1S和早熟优质米恢复系R173杂交配组选育而成的两系杂交早稻新品种。该品种熟期早,丰产性好,2010年通过国家审定。介绍了株两优173的选育过程、特征特性、高产栽培及制种技术要点。Zhuliangyou173 is a two-line early hybrid combination which is selected by China Rice Research Institute and Hunan Jinjian Seed Industry Co.,Ltd..It is derived from two-line sterile variety Zhu1S and elite restores line R173 which are selected by Zhuzhou Agricultural Science Research Institute.It is early mature and high yield.Zhuliangyou173 was registered by China Evaluation Committee of Crop Variety in 2010.This article introduced the developing procedure,characteristics,key techniques of high-yield cultivation and seed production for Zhuliangyou173.

关 键 词：两系杂交早稻 株两优173 选育 特征特性 栽培技术 

分 类 号：S511[农业科学—作物学]