Abscisic acid ( ABA )

脱落酸

英文解释

Abscisic acid (ABA) is an important phytohormone regulating plant growth, development, and stress responses. It has an essential role in multiple physiological processes of plants, such as stomatal closure, cuticular wax accumulation, leaf senescence, bud dormancy, seed germination, osmotic regulation, and growth inhibition among many others. Abscisic acid controls downstream responses to abiotic and biotic environmental changes through both transcriptional and posttranscriptional mechanisms.

中文解释

脱落酸 (ABA) 是调节植物生长发育和胁迫反应的重要植物激素。它在植物气孔关闭、角质层蜡积聚、叶片衰老、芽休眠、种子萌发、渗透调节和生长抑制等多种生理过程中起着重要作用。脱落酸通过转录和转录后机制控制下游对非生物和生物环境变化的响应。

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