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中国农学通报 ›› 2013, Vol. 29 ›› Issue (15): 5-9.doi: 10.11924/j.issn.1000-6850.2012-3822

• 农学 农业基础科学 • 上一篇    下一篇

新型气体信号分子H2S在植物生长发育中的作用研究进展

徐慧芳 陈桢雨 孟丹 闵红星 杨立明 罗玉明   

  • 收稿日期:2012-11-26 修回日期:2012-12-14 出版日期:2013-05-25 发布日期:2013-05-25
  • 基金资助:
    国家自然科学基金;国家高技术研究发展计划(863计划);江苏省农业科技自主创新基金项目;江苏省高校自然科学研究计划项目

The advance on the role of hydrogen sulfide as a new gas singnal molecule in plant growth and development

  • Received:2012-11-26 Revised:2012-12-14 Online:2013-05-25 Published:2013-05-25

摘要: 硫化氢(H2S)是新发现的第3种内源性气体信号分子,在植物多种生理过程起作用。本研究总结了植物体内源性H2S的产生方式,H2S参与调节种子萌发、根和叶片发育、气孔运动、光合作用、物质代谢、衰老等植物生长发育过程;以及其在植物体应答盐、高温、渗透、干旱、重金属等非生物胁迫中的缓解作用。同时,也提出了H2S调控植物生长发育可能的作用途径,并对该领域今后的研究进行了展望。

关键词: 燃料乙醇, 燃料乙醇

Abstract: H2S was considered as the third gas signaling molecule and invoved in many plant physiological processes. This article summarized the sources of hydrogen sulfide, advancement of H2S in regulating seed germination, root and leaf development, stoma closure, photosynthesis, substance metabolism, senescence of flowers, and the effect of relieving abiotic stress, such as salt, high temperature, osmosis, drought, heavy metals and so on. Meanwhile, this article also provided a possible mechanism of H2S regulating plant growth and development, and the future development in this field was prospected.