福建农业学报 ›› 2016, Vol. 31 ›› Issue (11): 1158-1163.doi: 10.19303/j.issn.1008-0384.2016.11.004

• 作物科学 • 上一篇    下一篇

高产抗病杂交水稻聚两优636的选育

董瑞霞, 王志赋, 郑长林, 王洪飞, 周鹏, 涂诗航, 黄庭旭   

  1. 福建省农业科学院水稻研究所/福州国家水稻改良分中心, 福建 福州 350018
  • 收稿日期:2016-04-11 修回日期:2016-06-23 出版日期:2016-11-28 发布日期:2016-11-28
  • 通讯作者: 黄庭旭(1964-),男,研究员,研究方向:水稻遗传育种(E-mail:txhuang@sina.com) E-mail:txhuang@sina.com
  • 作者简介:董瑞霞(1981-),女,助理研究员,硕士,研究方向:水稻育种(E-mail:7574074@qq.com)
  • 基金资助:

    福建省科技计划项目——省属公益类科研院所基本科研专项(2015R1021-12、2014R1021-1);福建省科技计划重大专项(2015NZ0002-3、2013NZ0002-2);农业部公益性行业(农业)科研专项(201403002-7)

Breeding High Yield, Strong Blast-resistance Hybrid Rice, Juliangyou 636

DONG Rui-xia, WANG Zhi-fu, ZHENG Chang-lin, WANG Hong-fei, ZHOU Peng, TU Shi-hang, HUANG Ting-xu   

  1. Rice Research Institute, Fujian Academy of Agricultural Sciences/Fuzhou Branch, National Rice Improvement Center of China, Fuzhou, Fujian 350018, China
  • Received:2016-04-11 Revised:2016-06-23 Online:2016-11-28 Published:2016-11-28

摘要: 利用明恢63与籼粳交中间材料8L124杂交,对后代入选优良株系经多年多点进行抗瘟性鉴定、测交、筛选和逐代稳定,育成强恢复系福恢636与两系不育系RGD-7S配组,培育出两系中籼杂交稻新品种聚两优636。该品种具有群体整齐,穗大粒多、丰产性好、适应性广、抗稻瘟病等特点,2014年6月通过福建省农作物品种审定委员会审定(闽审稻2014013)。

关键词: 杂交水稻, 聚两优636, 高产, 抗病

Abstract: A strong restoring line, Fuhui 636, was developed by crossing Minghui 63 and indica-japonica intermediate type material, 8L124. After years of verification, evaluation, and selection on the blast-resistance of its offspring, a new two-line indica hybrid rice variety, Juliangyou 636, was bred by crossing it with two-line sterile line, RGD-7S. The new variety showed desirable characteristics on population uniformity, grain size, yield, adaptability, disease-resistance, etc. It was approved by the Approval Committee of Fujian Province in June,2014. This article details the breeding procedures, yield performance, and characteristics of Juliangyou 636.

Key words: hybrid rice, Juliangyou 636, high yield, resistance

中图分类号: 

  • S511