摘要
川种优464是岳阳市农业科学研究院以四川川种种业有限公司选育的优质三系不育系川种3A为母本、湖南洞庭高科种业股份有限公司选育的高配合力恢复系岳恢464为父本配组选育的优质、稳产中籼杂交水稻新组合。该组合生育期适宜、分蘖力较强、产量高、米质优、抗性好。2021年通过国家农作物品种审定委员会审定。
Chuanzhongyou 464,derived from Chuanzhong 3A,a high-quality CMS line from Sichuan Chuanzhong Seed Industry Co.,Ltd.,and Yuehui 464,a restorer line with high combining ability from Hunan Dongting High-tech Seed Industry Co.,Ltd.,is a new medium indica hybrid rice combination with high quality and stable yield developed by Yueyang Academy of Agricultural Sciences.It has suitable growth period,strong tillering ability,high yield,excellent grain quality and good resistances.Chuanzhongyou 464 was registered and released for commercial production by the National Crop Variety Appraisal Committee in 2021.
作者
刘玉龙
李中希
蒋建为
李剑波
朱红卫
方鑫
LIU Yuong;LI Zhongxi;JIANG Jianwei;LI Jianbo;ZHU Hongwei;FANG Xin(Hunan Dongting High-tech Seed Industry Co.,Ltd.,Yueyang,Hunan 414000,China;Rice Institute of Yueyang Academy of Agricultural Sciences,Yueyang,Hunan 414000,China)
出处
《杂交水稻》
CSCD
北大核心
2023年第3期101-103,共3页
Hybrid Rice
基金
国家水稻产业技术体系项目(CARS-01-87)。
关键词
杂交水稻
川种优464
优质
选育
hybrid rice
Chuanzhongyou 464
high quality
breeding
