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试验研究证明VA菌根可以影响宿主植物的水分关系。文章综述了VA菌根在干旱胁迫条件下对宿主植物形态、代谢、渗透适应的影响以及VA菌根可能提高宿主抗/耐旱性的机制。文章认为,VA菌根有利于宿主植物抗/耐旱性的作用是由于物理的、化学的、生理的、细胞的综合作用的结果。
Experimental studies have shown that VA mycorrhiza can affect the host plant’s water relationship. In this paper, the effects of VA mycorrhiza on morphological, metabolic and osmotic adaptation of host plants under drought stress and the mechanism by which VA mycorrhizae may enhance host resistance / drought tolerance were reviewed. The article argues that VA mycorrhiza favors host plant resistance / drought tolerance as a result of a combination of physical, chemical, physiological, and cellular effects.