激素ABA在SPAC水分传输中调节作用的研究进展  

Research Progress of Abscisic Acid Regulation Underlying Water Transport in SPAC System

作　　者：张志亮[1] 郑彩霞[1] 康银红[1] 曾赟[1] 卢修元[1] 

机构地区：[1]四川农业大学水利水电学院,四川雅安625014

出　　处：《节水灌溉》2016年第9期143-147,150,共6页Water Saving Irrigation

基　　金：四川省教育厅资助项目(11ZA072)

摘　　要：植物激素ABA是干旱等胁迫条件下大量产生的一种重要的介质,在植物的生长发育、气孔开度、蒸腾抑制等诸多生理过程中起重要的调节作用,受到了很多学科的高度重视。近年来,在植物激素ABA对植物体各种生理生长和水分的调控机理方面已有大量深入细致的研究。在此基础上综述了植物激素ABA研究的一些新的理论和发展动态,就植物内源激素ABA的功能和性质以及ABA在植物体的生长发育、气孔变化、解剖特性以及水分传导中的调节作用进行了综述。提出了植物激素ABA研究中存在的问题并对今后SPAC水分传输系统中ABA研究的重点方向作了进一步展望。Plant hormone ABA which is important regulatory mediators in drought stress conditions plays an important regulatory in growth and development, stomatal aperture, transpiration suppression and many other physiological processes, so it is highly valued by many subjects. In recent years, there are many deeply researches in ABA on plant physiological growth processes and water regu- lation mechanism. On the basis of many researches of abseisic acid, this paper reviews recent some new theory and developments. The paper reviewed the endogenous hormone ABA function and nature, regulation of ABA on plant growth and development, ana- tomical characteristics, and hydraulic conductivity of the regulation. We proposed problems desiderate to considerate in ABA re- search and made a further prospect for key research development direction in SPAC system in future work.

关 键 词：植物激素ABA SPAC 水分传输 

分 类 号：S275[农业科学—农业水土工程]