优质高产杂交水稻新组合U8优508的选育

Breeding of New Hybrid Rice Combination U8 You 508 with Good Quality and High Yield

段文意 ¹杨梅 ¹晏承兴 ¹张甲 ¹卿明敬 ¹李承端 ¹周伟 ²王宜明 ²邱诗春¹

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作者信息

1. 重庆三峡学院,重庆万州 404020;重庆三峡农业科学院,重庆万州 404150
2. 重庆市万州区农业技术与机械推广中心,重庆万州 404087
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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配组育成的三系杂交籼稻新组合,具有品质优、丰产稳产性好、适应性广等特点,于2023年通过重庆市农作物品种审定,适宜重庆市海拔800 m以下稻区作一季中稻种植.

Abstract

U8 You 508,derived from high-quality male sterile line U8A and excellent disease-resistant restorer line Shuhui 508,is a new three-line indica hybrid rice combination developed by the Seed Development Co.,Ltd.of Chongqing Three Gorges Academy of Agricultural Sciences.It has the characteristics of excellent grain quality,high and stable yield and wide adaptability.In 2023,it was registered and released for commercial production by Chongqing Crop Variety Appraisal Committee and is suitable for planting as medium rice in the rice growing area below 800 m above sea level in Chongqing.

关键词

杂交水稻/U8优508/优质/高产/选育

Key words

hybrid rice/U8 You 508/good quality/high yield/breeding

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基金项目

重庆英才计划"包干制"项目(CSTC2022YCJH-BGZXM0219)

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

CSTPCD北大核心

影响因子：0.432

ISSN：1005-3956

参考文献量12

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