果树水分胁迫研究进展

RESEARCH PROGRESS OF WATER STRESS IN FRUIT TREES

从水分胁迫对果树叶、根的形态指标及显微结构,叶片气孔行为、光合作用、叶绿素、膜透性、渗透调节物质及渗透调节、内源激素变化等生理生化方面综述了近十几年来的研究成就,为全面研究果树抗旱机理及进一步的抗旱育种奠定基础。

This review focuses on morphological and physiological responeses of fruit trees to water stress, including leaf area, root growth and microstmcture of leaves and roots. Some physiololgical and bi- ochemical index of fruit tree leaves under water stress, such as stomatal aperture, photosynthesis, chlorophyll, osmotic adjustment matters, osmotic adjustment, endogenous phytohormones, were summarized.