中国稻米 ›› 2022, Vol. 28 ›› Issue (1): 116-118.DOI: 10.3969/j.issn.1006-8082.2022.01.024

• 品种与技术 • 上一篇    

水稻籼型温敏核不育系之5038S的选育与应用

陈俊宇, 张华丽, 汪银泉, 李西明, 马良勇*()   

  1. 中国水稻研究所,杭州 310006
  • 收稿日期:2021-06-14 出版日期:2022-01-20 发布日期:2022-01-18
  • 通讯作者: 马良勇
  • 基金资助:
    国家重点研发计划项目(2016YFD0101104);浙江省农业新品种选育重大科技专项(2016C02050-4)

Breeding and Application of Indica TGMS Line Zhi 5038S in Rice

CHEN Junyu, ZHANG Huali, WANG Yinquan, LI Ximing, MA Liangyong*()   

  1. China National Rice Research Institute, Hangzhou 310006, China
  • Received:2021-06-14 Online:2022-01-20 Published:2022-01-18
  • Contact: MA Liangyong

摘要:

之5038S是以广占63S 为母本、矮3S为父本杂交选育而成的水稻籼型温敏核不育系,具有不育性稳定、开花习性好、配合力较强、异交结实率高等特点。于2020年5月通过浙江省农作物品种审定委员会审定。本文介绍了其选育过程、特征特性及繁殖技术要点。

关键词: 水稻, 温敏不育系, 之5038S, 选育

Abstract:

Zhi 5038S is an indica thermo-sensitive genic male sterile line, developed from the cross between Guangzhan 63S and Ai 3S. It shows the characteristics of stable sterility, good flowering behavior, high combining ability and outcrossing rate. It was approved by Zhejiang Provincial Crop Variety Appraisal Committee in 2020. The breeding process, characteristics and propagation technique were introduced in this article.

Key words: rice, TGMS line, Zhi 5038S, breeding

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