高异交率水稻籼型温敏核不育系Z913S的选育
Breeding of Indica Rice TGMS Line Z913S with High Out-crossing Capacities
江建华 1吴爽 1景春雨 1王德正1
作者信息
- 1. 安徽省农业科学院水稻研究所,国家水稻改良中心合肥分中心,安徽省水稻遗传育种重点实验室,安徽合肥230031
- 折叠
摘要
Z913S是安徽省农业科学院水稻研究所用新二S与矮紫S(1892S/紫恢100)杂交选育而成的高异交率水稻温敏核不育系.阐述了Z913 S的选育经过,介绍了其特征特性,包括育性表现、农艺性状、开花习性、稻米品质,分析了繁殖制种技术要点.
Abstract
Z913S,derived from the hybrid cross of Xin'er S/Aizi S(1892S/Zihui 100),is a thermo-sensitive genic male sterile (TGMS) line in rice developed by Institute of Rice Research,Anhui Academy of Agricultural Sciences.In this paper,the breeding procedure of Z913S was ex-plained,and characteristics of Z913S were introduced,including fertility performance,agronomic traits,flowering habits,rice quality.The key tech-nical points of its multiplication and hybrid seed production were analyzed .
关键词
水稻/高异交率/温敏核不育系/Z913S/选育Key words
Rice/High out-crossing capacity/Thermo-sensitive genic male sterile line/Z913S/Breeding引用本文复制引用
基金项目
国家重点研发计划项目(2016YFD0101105)
安徽省科技计划项目(1501031096)
出版年
2017