香型水稻不育系国香1A的选育与应用
Breeding and Application of Aromatic CMS Line Guoxiang 1A in Rice
周雷 1吴凡 1侯锡学 1吴泽江 1徐黎锋 1张敏 1杨泽金2
作者信息
- 1. 四川国豪种业股份有限公司,四川绵阳 621023;农业农村部小麦水稻及生物育种重点实验室,四川绵阳 621023
- 2. 四川国豪种业股份有限公司,四川绵阳 621023
- 折叠
摘要
国香1A是四川国豪种业股份有限公司用宜香1B与广抗13B杂交后与宜香1B回交,再与宜香1A测交并经连续回交转育而成的香型三系水稻不育系,于2019年通过四川省技术鉴定.国香1A香味浓,异交结实好,目前已配制3个杂交组合通过国家品种审定.
Abstract
Guoxiang 1A is an aromatic rice CMS line developed by Sichuan Guohao Seed Industry Co.,Ltd.through hybridizing Yixiang 1B with Guangkang 13B,backcrossed with Yixiang 1B,and then test-crossed with Yixiang 1A and transferred by successive backcrossing.It was technically identified in Sichuan Province in 2019.Guoxiang 1A has deep aroma and good outcrossing.At present,three hybrid combinations derived from Guoxiang 1A have been developed and approved by the National Crop Variety Appraisal Committee.
关键词
杂交水稻/不育系/香型/国香1A/选育Key words
hybrid rice:CMS line:aromatic type/Guoxiang 1A/breeding引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据