高产三系杂交中稻荃优9的选育及栽培制种技术  

Breeding and Cultivation and Seed Production Techniques of High-Yield Three-Line HybridMiddle-Season Rice Cultivar Quanyou 9

作　　者：王少希 陈文富 李诚 王合勤[3] 王冲勇 姚艳红 殷纪伟 宋运钟 WANG Shao-xi;CHEN Wen-fu;LI Cheng;WANG He-qin;WANG Chong-yong;YAO Yan-hong;YIN Ji-wei;SONG Yun-zhong(Changsha Agricultural Technology Extension Center,Changsha 410003,PRC;Changsha Biying Agricultural Technology Co.,Ltd.,Changsha 410026,PRC;Win-all Hi-tech Seed Co.,Ltd.,Hefei 231283,PRC)

机构地区：[1]长沙市农业技术推广中心,湖南长沙410003 [2]长沙碧盈农业科技有限公司,湖南长沙410026 [3]安徽荃银高科种业股份有限公司,安徽合肥231283

出　　处：《湖南农业科学》2024年第4期18-22,共5页Hunan Agricultural Sciences

摘　　要：荃优9是长沙碧盈农业科技有限公司与安徽荃银高科种业股份有限公司合作选育的籼型三系杂交中稻迟熟组合,以籼型细胞质雄性不育系荃9311A为母本、R1833为父本配组选育而成,具有产量高、生育期适中、广适性、抗倒伏等特点。2022年通过湖南省农作物品种审定。介绍了荃优9选育的具体过程,以及该品种在区域试验中农艺性状表现,并对其丰产栽培技术和高产制种技术进行了探究,以期为推广应用提供数据支撑。Quanyou 9 is a three-line hybrid middle-season late-maturing indica rice cultivar bred by Changsha Biying Agricultural Technology Co.,Ltd.in cooperation with Win-all Hi-tech Seed Co.,Ltd.Quanyou 9 was bred with the indica cytoplasmic male sterile line Quan 9311A as the female parent and R1833 as the male parent.The cultivar is characterized by high yield,moderate growth period,broad adaptability,and lodging resistance.Quanyou 9 was certificated as a crop cultivar in Hunan Province in 2022.This article describes the process of breeding Quanyou 9,its agronomic traits in regional trials,as well as its high-yield cultivation and seed production techniques,which provide data support for its promotion and application.

关 键 词：三系杂交水稻 荃优9 高产 选育 栽培 制种 

分 类 号：S511.32[农业科学—作物学]