优质香型水稻三系不育系酒都A的选育与应用
Breeding and Application of High-quality Aromatic CMS Line Jiudu A in Rice
张杰 1邬相宏 1廖宗永 1赵德明 1陈家彬 1包灵丰 1韩冬 1江青山1
作者信息
- 1. 宜宾市农业科学院,四川宜宾 644000
- 折叠
摘要
酒都A是宜宾市农业科学院利用宜香9B(宜香1B/Ⅱ-32B)作母本与宜香IB杂交,在F3代选择优良单株与宜香6A测交并连续多代回交转育育成的香型水稻三系不育系,2021年通过四川省农作物品种审定委员会组织的技术鉴定.该不育系具有育性稳定、米质优、可恢性好和配合力强等特性,配组的酒都优586于2022年通过四川省农作物品种审定委员会审定.
Abstract
Jiudu A,derived from testcrossing and subsequent successive backcrossing between Yixiang 6A and an excellent single plant selected from the F3 progeny of the cross between Yixiang 9B(Yixiang 1B/Ⅱ-32B)and Yixiang 1B,is a high-quality CMS line in rice developed by Yibin Academy of Agricultural Sciences.In 2021,it was technically identified by Sichuan Provincial Crop Variety Appraisal Committee.This male sterile line has the characteristics of stable fertility,excellent grain quality,good restorability and strong combining ability.The hybrid combination Jiuduyou 586 derived from Jiudu A and Shuhui 586 was registered and released by Sichuan Provincial Crop Variety Appraisal Committee in 2022.
关键词
杂交水稻/不育系/酒都A/优质/香型/选育Key words
hybrid rice/CMS line/Jiudu A/good grain quality/fragrance/breeding引用本文复制引用
基金项目
现代农业产业技术体系建设专项(CARS-01-96)
现代农业产业技术体系建设项目四川省水稻创新团队项目(CXTD-2021-01)
四川省科技计划重点研发计划(2021YFYZ0016)
出版年
2024