优质杂交籼稻新组合U8优508的高产制种技术

High-yielding Seed Production Techniques of New High-quality Indica Hybrid Rice Combination U8 You 508

周静 ¹杨梅 ¹段文意 ²张朝会 ²周伟 ³贺成龙 ³晏承兴 ¹张甲 ¹李承端 ¹卿明敬¹

扫码查看

作者信息

1. 重庆三峡农业科学院,重庆 404155
2. 重庆三峡学院,重庆 404020
3. 重庆市万州区农业技术与机械推广中心,重庆 404120
折叠

摘要

U8优508是重庆三峡农业科学院种子开发有限公司采用自育优质不育系U8A与四川农业大学水稻研究所育成的抗病优良恢复系蜀恢508配组而成的优质高产杂交籼稻新组合,2023年通过重庆市农作物品种审定委员会审定.介绍了 U8优508双亲特征特性及其高产制种技术.

Abstract

U8 You 508 is a new high-quality and high-yielding indica hybrid rice combination developed by the Seed Development Co.,Ltd.of Chongqing Three Gorges Academy of Agricultural Sciences using self-bred high-quality CMS line U8A and disease-resistant restorer line Shuhui 508 bred by the Rice Research Institute of Sichuan Agricultural University.It was approved by Chongqing Crop Variety Appraisal Committee in 2023.The parental characteristics and high-yielding seed production techniques of U8 You 508 were introduced.

关键词

杂交水稻/U8优508/优质/制种

Key words

hybrid rice/U8 You 508/high quality/hybrid seed production

引用本文复制引用

出版年

2024

杂交水稻

国家杂交水稻工程技术研究中心湖南杂交水稻研究中心

杂交水稻

CSTPCDCSCD北大核心

影响因子：0.432

ISSN：1005-3956

段落导航