湖北农业科学 ›› 2019, Vol. 58 ›› Issue (24): 23-26.doi: 10.14088/j.cnki.issn0439-8114.2019.24.006

• 育种·栽培 • 上一篇    下一篇

湖北省长粒型优质籼稻育种策略及新种质创制

徐华山1, 徐得泽1, 夏明元1, 刘凯1, 2, 陈志军1, 杨国才1, 李培德1, 游艾青1, 2   

  1. 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;
    2.长江大学主要粮食作物产业化湖北省协同创新中心,湖北 荆州 434025
  • 收稿日期:2019-09-08 出版日期:2019-12-25 发布日期:2019-12-25
  • 通讯作者: 游艾青,研究员,主要从事水稻遗传育种研究,(电子信箱)aq_you@163.com。
  • 作者简介:徐华山(1981-),男,山东济宁人,助理研究员,硕士,主要从事水稻遗传育种研究,(电话)18971085016(电子信箱)xuhuashan1981@163.com
  • 基金资助:
    湖北省技术创新专项(2018ABA083); 农业部华中作物有害生物综合治理重点实验室/农作物重大病虫草害防控湖北省重点实验室开放基金项目(2018ZTSJJ12); 国家水稻产业技术体系项目(CARS-01-63)

The breeding strategy and germplasm creating of high quality and long grain shaped indica rice in Hubei province

XU Hua-shan1, XU De-ze1, XIA Ming-yuan1, LIU Kai1, 2, CHEN Zhi-jun1, YANG Guo-cai1, LI Pei-de1, YOU Ai-qing1, 2   

  1. 1.Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement/Institute of Food Crops,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;
    2.Hubei Collaborative Innovation Center for Grain Industry,Yangtze University,Jingzhou 434025,Hubei,China
  • Received:2019-09-08 Online:2019-12-25 Published:2019-12-25

摘要: 结合湖北省优质稻生产特点,提出了从亲本选择、后代材料筛选、常规育种方法与现代生物技术相结合等方面选育长粒型优质籼稻的育种策略。利用这一育种策略创制了83份长粒型优质籼稻新种质,其中有9份材料稻米品质达到部优二级,有37份材料稻米品质达到部优三级,长粒型优质籼稻育种还需要加强抗病性、耐热性及食味品质的研究。

关键词: 长粒型优质籼稻, 育种策略, 种质创制

Abstract: Combined with high quality rice (Oryza sativa L.) in Hubei province,the breeding strategy of high quality and long grain shaped Indica rice was put forward from the aspects of parent selection, selection of progeny materials, combination of conventional breeding methods and modern biotechnology. 83 new germplasms were created with this breeding strategy, 9 materials were grade 2 and 37 materials were grade 3. Further studies on disease restriction, hot tolerance and eating quality need to be strengthened.

Key words: high quality and long grain shaped indica rice, breeding strategy, germplasm creation

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