杂交稻旗1优276的选育与应用  

Breeding and Application of Hybrid Rice“Qi 1 you 276”

作　　者：沈伟锋[1] 方珊茹[1] 刘玉芹[1] 赵明富[1] SHEN Wei-feng;FANG Shan-ru;LIU Yu-qin;ZHAO Ming-fu(Rice Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350019, China)

机构地区：[1]福建省农业科学院水稻研究所,福建福州350019

出　　处：《福建农业科技》2020年第2期34-37,共4页Fujian Agricultural Science and Technology

基　　金：福建省农业科学院科技创新项目(PC2018-10);福建省科技计划项目——省属公益类科研院所基本科研专项(2019R1023-2);福建省农业科学院科技创新团队(STIT2017-1-1)。

摘　　要：旗1优276是以不育系旗1A为母本,以福建省农业科学院水稻研究所选育的抗病恢复系福恢276为父本配组育成的籼型三系杂交稻新组合。该组合表现穗大粒多、株型好、高产稳产、抗性好,同时具有后期落色青秀,适应性广等特点。2017年通过海南省农作物品种审定委员会审定。介绍旗1优276组合的选育过程、特征特性以及制种栽培的技术要点。“Qi 1 you 276”was a new indica three-line hybrid rice combination with the sterile line Qi 1 A as its female parent and the disease-resistant restorer line“Fuhui 276”bred by Rice Research Institute of Fujian Academy of Agricultural Sciences as its male parent.The combination was characterized by large panicle and grain size,good plant type,high&stable yield,good resistance,as well as discolouring during ripening,wide adaptability,etc.In 2017,it was examined and approved by Hainan Crops Variety Examination and Approval Committee.Therefore,the breeding process,characteristics and technical points of seed production and cultivation of the combination“Qi 1 you 276”were introduced in this paper.

关 键 词：杂交水稻 抗稻瘟病 旗1优276 选育 栽培技术 

分 类 号：S511[农业科学—作物学]