水稻两用核不育系晶4155S特征特性及其组合高产制种技术  

The Application and High-yielding Seed Production Techniques of Rice Thermo-sensitive Genic Male Sterile Line Jing 4155S

作　　者：张维亮 黄凯 张帅 胡冬生 陈同明 符辰建[3] ZHANG Weiliang;HUANG Kai;ZHANG Shuai;HU Dongsheng;CHEN Tongming;FU Chenjian(Yongzhou Agriculture and Rural Bureau,Yongzhou,Hunan 425000,China;Hunan Yahua Seeds Industry Co.,Ltd.,Changsha,Hunan 410205,China;Hunan Yahua Seed Science Research Institute,Changsha,Hunan,410205,China)

机构地区：[1]永州市农业农村局,湖南永州425000 [2]湖南亚华种业有限公司,长沙410205 [3]湖南亚华种业科学研究院,长沙410205

出　　处：《作物研究》2021年第5期530-533,共4页Crop Research

基　　金：国家“十三五”科技攻关计划七大农作物育种专项(2017YFD0100301);湖南省级财政预算农业专项;湖南省水稻产业体系专项。

摘　　要：晶4155S是湖南亚华种业科学研究院用湘陵628S作母本与Y58S杂交,定向培育而成的中籼型水稻温敏两用核不育系。至2021年已选配出晶两优华占、晶两优1988、晶两优1212等42个通过国家审定的优质高产抗病新组合。介绍晶4155S特征特性及其系列杂交组合高产制种技术。Jing 4155 S is a medium-indica rice thermo-sensitive dual-purpose genic male sterile line developed by the Hunan Yahua Seed Science Research Institute,Xiangling 628 S was used as the female parent and crossed with Y58 S.By 2021,41 high-quality,high-yield and disease-resistant new combinations have been selected,including Jingliangyouhazhan,Jingliangyou 1988,and Jingliangyou 1212.The characteristics of Jing 4155 S and the high-yielding seed production technology of its series of hybrid combinations were introduced.

关 键 词：水稻 两用核不育系 制种 晶4155S 

分 类 号：S511.037[农业科学—作物学]