摘要
朝1A是湖南省水稻研究所用泸香618B为母本、玉香B为父本杂交,F4代与不育系泸香618A测交,后经多次回交育成的野败型三系香稻不育系。该不育系育性败育彻底,配合力强,异交率高,米质优良,有香味,于2020年3月通过湖南省农作物品种审定委员会不育系鉴定。
Chao 1A,derived from crossing Luxiang 618A to the selected plants of(Luxiang 618B/Yuxiang B)F4 and followed by successive backcrossing over years,is a WA-type aromatic CMS line in rice developed by Hunan Rice Research Institute.With the characteristics of complete and stable male sterility,high combining ability,high outcrossing rate,good grain quality and aromatic grains,it was technically identified by Hunan Provincial Crop Variety Appraisal Committee in March,2020.
作者
刘三雄
黎用朝
刘利成
闵军
李小湘
胡敏
黄海明
LIU San-xiong;LI Yong-chao;LIU Li-cheng;MIN Jun;LI Xiao-xiang;HU Min;HUANG Hai-ming(Hunan Rice Research Institute,Changsha,Hunan 410125,China;Key Laboratory of Indica Rice Genetics and Breeding in the Middle and Lower Reaches of Yangtze River Valley,Ministry of Agriculture and Rural Affairs,Changsha,Hunan 410125,China)
出处
《杂交水稻》
CSCD
北大核心
2020年第5期22-24,共3页
Hybrid Rice
基金
国家现代农业产业技术体系建设专项资金——水稻(CARS-01-14)
国家重点研发计划“七大作物育种”重点专项——优质高产高效晚籼稻新品种培育(2017YFD0100302)
湖南省农业科技创新项目——水稻耐冷种质创制及轻简高效新品种选育创新团队(2017XC10)。
关键词
杂交水稻
不育系
朝1A
优质
香味
选育
hybrid rice
CMS line
Chao1A
good quality
aroma
breeding
