中国农业科学

• 作物遗传育种·种质资源 • 上一篇    下一篇

后期功能型超级杂交稻研究回顾与展望

曹立勇,陈深广,占小登,吴伟明,程式华   

  1. 中国水稻研究所水稻生物学国家重点实验室/国家水稻改良中心,杭州 310006
  • 出版日期:2007-12-31 发布日期:2007-12-31
  • 通讯作者: 程式华(1958-),男,浙江富阳人,研究员,博士,研究方向为水稻遗传育种。Tel:0571-63370188;E-mail:shcheng@mail.hz.zj.cn
  • 作者简介:曹立勇(1966-),男,浙江萧山人,研究员,博士,研究方向为水稻遗传育种。Tel:0571-63370329;E-mail:caolycgf@mail.hz.zj.cn。
  • 基金资助:
    中国超级稻研究项目和浙江省“0406计划”

History and Prospects of the Late-Stage Vigor Super Hybrid Rice

CAO Li-yong, CHEN Shen-guang, ZHAN Xiao-deng, WU Wei-ming, CHENG Shi-hua   

  1. China National Rice Research Institute (CNRRI), State Key Laboratory of Rice Biology/ National Center for Rice Improvement,Hangzhou 310006
  • Online:2007-12-31 Published:2007-12-31

摘要: 介绍了国外水稻超高产育种和国内超级稻育种的基本情况,回顾了由中国水稻研究所提出的“后期功能型”超级杂交稻的概念和生理特征及育种成就,对今后加强该项育种研究进行了讨论。

关键词: 株型 , 杂种优势 , 后期功能型 , 超级杂交稻

Abstract: The authors introduce the status of China’s super hybrid rice breeding program and high-yielding rice breeding program in other countries. The concept of late-stage vigor super hybrid rice, its biological significance and breeding achievements made in CNRRI were reviewed. Meanwhile, some breeding strategies that should further be strengthened in super hybrid rice breeding program were discussed.

Key words: Plant type , Heterosis , Late-stage vigor , Super hybrid rice