To determine impacts of infected roots of seedless white currant grape with three species of Mycorrhizal fungi -Glomus fasiculatum, Glomus intraradices, and Glomus mosseae- on growth traits -shoot length, number of leaves, leaf area, fresh and dry weight of branch, root and leaf- under the water stress conditions, this factorial experiment was implemented in the randomized complete block design with four treatments. The obtained results showed that the increase in drought stress led to a reduction in the factors including shoot growth, number of leaves, leaf area, dry weight of root and shoot. Inoculation with mycorrhizal fungi had a positive effect on the above-mentioned traits compared with the control group; in this case, among fungal treatment traits, the Glomus mosseae had the highest effect on the shoot length. All of three funguses had an impact on the fresh weight of leaf and reduced temperature of leaf area. There was not any difference between irrigation levels of 25 and 50% under the water stress; there was not also any difference between the average length of the shoot at irrigation levels of 50 and 75%.

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