一氧化氮与植物激素的相互作用及其关系

NO在植物的生长发育、生理及信号传递过程中有着重要的调节作用。本文通过从植物根系的生长、种子萌发、程序性细胞死亡、光形态的建成、气孔的关闭及抑制其开放、成熟和衰老等方面对一氧化氮（NO）作为植物激素下游的信号分子发挥的生理功能进行了综述,进而对NO与植物激素生长素、赤霉素、细胞分裂素、脱落酸以及乙烯的相互作用加以讨论,来阐明NO与植物激素之间的关系,并对未来的研究方向作出展望,为NO与植物激素关系的研究提供理论参考。

The Interaction and Relationship between Nitric Oxide and Phytohormone

NO plays an important regulation role in plant growth and development, physiology and signal transduction. In this paper, we mainly reviewed the physiological functions of nitric oxide （NO）, which was as a signaling molecule downstream phytohormone, from the aspects of plant root growth, seed germination, programmed cell death, photomorphogenesis, stoma close and inhabiting its open, and ripening and senescence, as well as discussed the interaction between nitric oxide and plant hormone auxin, gibberellin, cytokinins, abscisic acid and ethylene, respectively. To clarify the relationship between NO and phytohormone, finally, we also prospected the future direction of the research. This paper would provide theoretical references for the research of the relationship between NO and plant phytohormone.