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植物硫化氢生理效应及机制研究进展

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硫化氢是继一氧化氮和一氧化碳之后的第三种气体信号分子。最近研究表明,硫化氢在植物生长过程中起到非常重要的生理作用。本研究总结了硫化氢在植物体内合成途径、硫化氢的生理效应及机制的研究进展,包括调节植物气孔关闭、种子萌发、根系发育、抗干旱、重金属胁迫、耐热激、植物抗病、植物衰老等多种生理过程,提出了利用现代生物技术进一步明确植物硫化氢信号功能及调控机制的建议。
Research Advances of Physiological Effect and Mechanism of Hydrogen Sulfide in Plants
Hydrogen sulfide was the third gas messenger after nitric oxide and carbon monoxide. Recent results indicated that hydrogen sulfide played a very important function in plant physiological processes. In this paper, research advances of hydrogen sulfide biosynthetic pathways in plant, physiological functions and mechanism were summarized, which involved in regulating stomatal closure, seed germination, root development, drought, mineral stress, heat shock, plant disease, regulation of plant senescence and some other physiological processes. Suggestions were put forward that hydrogen sulfide signaling functions and regulation mechanism with modern biotechnologies need more investigation.

hydrogen sulfidesignal moleculephysiological effectmechanism

汪伟、张伟、朱丽琴、沈勇根

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江西农业大学食品科学与工程学院,南昌330045

硫化氢 信号分子 生理效应 机制

国家自然科学基金江西省科技支撑计划

3110137220122BBF60075

2013

中国农学通报
中国农学会

中国农学通报

CSTPCDCSCD
影响因子:0.891
ISSN:1000-6850
年,卷(期):2013.(31)
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