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中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (9): 1-5.

所属专题： 油料作物； 水稻； 园艺

• 农学 农业基础科学 •    下一篇

油菜素甾醇类化合物在水稻生长发育及抗逆中的研究进展

徐云姬 黄钻华 王志琴 刘立军   

  • 收稿日期:2011-09-18 修回日期:2011-11-23 出版日期:2012-03-25 发布日期:2012-03-25
  • 基金资助:

    国家自然科学基金；江苏省高校自然科学基础研究项目；江苏省农业科技自主创新项目

The Advance of Brassinosteroids Applied in Growth Development and Stress Resistance in Rice

  • Received:2011-09-18 Revised:2011-11-23 Online:2012-03-25 Published:2012-03-25

PDF (PC)

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摘要：

油菜素甾醇类化合物(BRs)是一类新的植物激素，对植物生长发育与抗逆等有重要的调控作用。以水稻为对象，从器官发育与生长、籽粒灌浆、叶片光合作用与衰老以及作物的抗热、抗冷和抗盐性等方面综述了BRs的作用，从BRs对作物生长发育的分子机理以及BRs在作物生产上的应用方面讨论了今后研究的重点。

关键词: SSR, SSR

Abstract:

Brassinosteroids (BRs) are a class of new plant hormones and play very important roles in the growth and development as well as stress resistance of plants. Taking rice (Oryza sativa L.) as a sample, the paper reviewed roles of BRs in crops from the aspects of organ growth and development, grain filling, leaf photosynthesis and senescence and the resistance of hot, cold, and salinity. Key issues for future studies were discussed such as molecular mechanisms of BRs in crop growth and development and applications of BRs in crop production.