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中国农学通报 ›› 2014, Vol. 30 ›› Issue (21): 9-13.doi: 10.11924/j.issn.1000-6850.2013-3417

所属专题: 水稻

• 农学 农业基础科学 • 上一篇    下一篇

杂草稻研究进展

刘冠明   

  • 收稿日期:2013-12-31 修回日期:2014-03-11 出版日期:2014-07-25 发布日期:2014-07-25
  • 基金资助:
    广东省科技计划项目“适于轻简栽培、机械化收割水稻品种的筛选和培育”(2011B080701028);广东省科技计划项目“华南生态育种代表品种生理生态特点研究和新品种选育”(2012B020317002);农业部超级稻品种选育与推广示范项目“华南超级稻新品种选育与推广示范”(农财发(2011) 45号)。

The Research Advances on Weedy Rice

  • Received:2013-12-31 Revised:2014-03-11 Online:2014-07-25 Published:2014-07-25

摘要: 杂草稻是一类具有杂草特性的自生稻株,对水稻生产的影响越来越严重。但杂草稻长期处于野生状态中,经受各种灾害和不良环境的选择,对环境的适应性较强,存在许多优异性状基因资源。为了进一步了解和利用杂草稻,从性状特征、分类、起源、分布、危害与防治、优异基因挖掘等方面对杂草稻的国内外研究现状进行了综述,指出了加强中国对杂草稻的有益基因挖掘研究具有重要意义。

关键词: 无核荔枝, 无核荔枝, ARF, 克隆, 序列分析

Abstract: Weedy rice is a kind of plant self- generated in rice field with weedy character and influenced common rice production greatly. But the weedy rice has been living in natural conditions for long and suffered from all adverse environments, so it would have good ability to adapt to environments and many elite trait genes. In order to further understand and utilize this kind of plant, in this paper, the research advances on weedy rice were summarized in characters, classification, origin, distribution, control of damage, and the elite genes exploitation, and suggested that there were great significances to strengthen research on gene exploitation of weedy rice.