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综述了ABA在调控种子发育、休眠和萌发过程中的变化及调节机制。ABA含量在种子的发育、休眠和萌发过程中发生变化,而且受多因素的影响,如调节基因、光、温度和赤霉素等环境因素以及糖类、硝酸盐等含氮化合物,并与之交互作用影响种子的发育、休眠和萌发。在分子水平上深入探讨ABA对种子的发育、休眠和萌发的生理作用,对完善种子生长发育研究具有重要意义。
ABA in the regulation of seed development, dormancy and germination process changes and regulatory mechanisms. ABA content changes during seed development, dormancy and germination, and is influenced by many factors, such as regulatory factors, environmental factors such as light, temperature and gibberellin, and nitrogen compounds such as sugars and nitrates, Interactions affect seed development, dormancy and germination. Studying the physiological effects of ABA on the development, dormancy and germination of seeds at the molecular level is of great significance for the improvement of seed growth and development.