香型杂交中稻新组合川优673的选育与应用  

Breeding and Application of New Quasi-aromatic Medium Hybrid Rice Combination Chuanyou 673

作　　者：游晴如[1,2] 郑家团[1,2] 杨东[1,2] 黄达彪 张水金[1,2] 谢鸿光[1,2] 吴方喜[1,2] 董瑞霞[1,2] 王志赋[1,2] 谢华安[2] 

机构地区：[1]福建省农业科学院水稻研究所,福建福州350018 [2]福州国家水稻改良分中心,福建福州350018 [3]中种集团福建农嘉种业股份有限公司,福建福州350011

出　　处：《杂交水稻》2011年第5期18-21,共4页Hybrid Rice

基　　金：国家科技支撑计划项目"广适型超级杂交稻新组合选育与示范"(2007BAD77B01);农业部"华南稻区超级早;晚稻新品种选育与示范";福建省科技重大专项"粮食作物育种技术研究"(2008NZ001-1);福建省财政专项--福建省农业科学院科技创新团队建设基金资助(STIF-Y04)

摘　　要：川优673是福建省农科院水稻研究所用本所培育的强恢复系福恢673作父本,与引进的优质三系不育系川香29A配组育成的香型杂交中稻新组合,具有高产稳产性好、综合农艺性状优良、米质较优、适应性广等优点,于2009年通过福建省农作物品种审定并被确定为福建省主推的优质稻新品种,2010年通过国家农作物品种审定。介绍了川优673的选育过程、主要特征特性、高产栽培技术和制种技术要点。Chuanyou 673,derived from Chuanxiang 29A(aromatic),an introduced fine quality CMS line,and Fuhui 673(non-aromatic),a newly-bred strong restorer line,is a new quasi-aromatic medium hybrid rice combination developed by the Rice Research Institute of Fujian Academy of Agricultural Sciences.It is characteristic of high and stable yielding ability,desirable agronomic characters,fine grain quality and wide adaptability.It was certified in 2009 by the Fujian Provincial Crop Variety Appraisal Committee and recommended as a new principal quality rice variety for commercialization in Fujian Province.In 2010,it was certified by the National Crop Variety Appraisal Committee of China.The breeding procedure,major characteristics and high-yielding cultivation and hybrid seed production techniques of Chuanyou 673 were introduced in the paper.

关 键 词：香型杂交水稻 川优673 选育 

分 类 号：S334[农业科学—作物遗传育种] S511.03[农业科学—农艺学]