热带农业科学2025,Vol.45Issue(8):18-22,5.DOI:10.12008/j.issn.1009-2196.2025.08.004
优质高产两系杂交籼稻新组合汉两优219的选育和应用
Breeding and Application of a New Two-line Indica Hybrid Rice Combination'Hanliangyou 219'with Good Grain Quality and High Yield
王应培 1罗辉 2林长河 3高平2
作者信息
- 1. 湖南佳和种业股份有限公司 湖南 长沙 410125||海南海亚南繁种业有限公司 海南 三亚 572000
- 2. 湖南佳和种业股份有限公司 湖南 长沙 410125
- 3. 海南海亚南繁种业有限公司 海南 三亚 572000
- 折叠
摘要
Abstract
'Hanliangyou 219'is a two-line hybrid combination with high quality and high yield,and the restorer line R219 is the parent independently bred by Hunan Jiahe Seed Industry Co.,Ltd.It was registered and released to commercial production by Hainan Crop Variety Appraisal Committee and the Hunan Crop Variety Appraisal Committee in 2023.The primary purpose of this study was to analyze the parental characteristics,breeding process,and provincial test of the new combination'Hanli-angyou 219'and study high-yield cultivation technology and seed production technology.The results provide a reference for the popularization and application of Han Liangyou 219.关键词
杂交水稻/汉两优219/优质高产/选育Key words
hybrid rice/'Hanliangyou 219'/good grain quality and high yield/breeding分类
农业科技引用本文复制引用
王应培,罗辉,林长河,高平..优质高产两系杂交籼稻新组合汉两优219的选育和应用[J].热带农业科学,2025,45(8):18-22,5.