湖北农业科学 ›› 2019, Vol. 58 ›› Issue (23): 38-39.doi: 10.14088/j.cnki.issn0439-8114.2019.23.009

• 育种·栽培 • 上一篇    下一篇

高产杂交水稻新组合E两优20的选育

徐得泽, 周黎, 夏明元, 高艳琼, 李进波, 郑兴飞, 周鹏, 游艾青, 费震江   

  1. 湖北省农业科学院粮食作物研究所/粮食作物种质创新与遗传改良湖北省重点实验室,武汉 430064
  • 收稿日期:2019-08-15 出版日期:2019-12-10 发布日期:2019-12-18
  • 通讯作者: 费震江,(电子信箱)fzj265@163.com。
  • 作者简介:徐得泽(1978-),男,安徽庐江人,副研究员,主要从事水稻育种研究工作,(电话)13871543826(电子信箱)dezexu@163.com
  • 基金资助:
    国家重点研发计划(2016YFD0102103,2018YFD0100806); 粮食作物种质创新与遗传改良湖北省重点实验室开放课题项目(2018lzjj02); 湖北省农业科技创新中心资助项目(2016-620-000-001-005)

Breeding of a new high yield hybrid rice combination Eliangyou 20

XU De-ze, ZHOU Li, XIA Ming-yuan, GAO Yan-qiong, LI Jin-bo, ZHENG Xing-fei, ZHOU Peng, YOU Ai-qing, FEI Zhen-jiang   

  1. Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement,Food Crops Institute,Hubei Academy of Agricultural Sciences,Wuhan 430064,China
  • Received:2019-08-15 Online:2019-12-10 Published:2019-12-18

摘要: E两优20是湖北省农业科学院粮食作物研究所用E农1S与恢复系R20配组育成的两系杂交中籼新组合,其株型松散适中、产量高、适应性较广、抗病性较强,2019年8月通过湖北省品种审定(鄂审稻2019005)。介绍了该组合的特征特性及栽培、制种技术要点。

关键词: 杂交水稻, E两优20, 选育

Abstract: E Liangyou 20 is a new variety of two-line medium Indica hybrid rice from crossing E Nong 1S with restorer R20 by Food Crops Institute of Hubei Academy of Agricultural Sciences. The variety with proper plant type, high grain yield, wide adaptability and disease resistance has been certificated and registered by Hubei Committee for Crop Variety Registration in 2019 (No.2019005). The breeding, characterization, cultivation and seed production technologies of this variety were introduced.

Key words: hybrid rice, E Liangyou 20, breeding

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