Journal of Agricultural Science and Technology ›› 2018, Vol. 20 ›› Issue (12): 52-58.DOI: 10.13304/j.nykjdb.2017.0734

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Research Progress in Regulation and Mechanism of Gas Signaling Molecules under Plant Drought Stress

ZHANG Jie, CHEN Biao, MA Xiaohan, GUO Hao, XU Zicheng*   

  1. College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China
  • Received:2017-10-30 Online:2018-12-15 Published:2017-12-31

气体信号分子在植物干旱胁迫下的调控作用及机制的研究进展

张杰,陈彪,马晓寒,郭豪,许自成*   

  1. 河南农业大学烟草学院, 郑州 450002
  • 通讯作者: *通信作者:许自成,教授,博士生导师,主要从事烟草品质生态与质量评价研究。E-mail: zichengxu@126.com
  • 作者简介:张杰,硕士研究生,研究方向为烟草品质生态与质量评价。E-mail: zhangjie199212@126.com。
  • 基金资助:
    中国烟草总公司河南省公司科技攻关项目(201641170024100,201641170024099)资助。

Abstract: Gas signaling molecule is an important signaling material widely existed in plants. It plays important role in plant growth and development and has significant effect on alleviating plant stress resistance. Starting from the origin of 3 major gas signaling molecules: carbon monoxide, nitric oxide and hydrogen sulfide, this paper introduced the research results of gas signal molecules in plant drought resistance; reviewed the mechanism of plant drought resistance induced by gas signal molecules; analyzed the effects of plant in resisting drought stress; and prospected the application of gas signal molecules in plant drought resistance.

Key words: gas signal, drought stress, physiological and biochemical, molecular mechanism

摘要: 气体信号分子是广泛存在于植物体内的一种重要的信号物质,在植物生长发育过程中承担着重要作用,并且对植物的抗逆性有较为明显的缓解作用。从一氧化碳、一氧化氮、硫化氢3种主要气体信号分子的来源出发,介绍了气体信号分子在植物抗旱性方面的研究成果,综述了气体信号分子诱导植物产生抗旱性的机理,分析了其在植物抵御干旱胁迫中的作用,并对气体信号分子在植物抗旱性的应用进行了展望。

关键词: 气体信号, 干旱胁迫, 生理生化, 分子机制