The experiment was performed by using eight treatments: Six treatments with AMF (Glomus mosseae) divided in two groups one of them treated by three rates of infection (300, 600 and 900±20 spores pot-1) with normal irrigation and another at drought conditions. Two treatments free from AMF infection one of them in normal irrigation and other in drought conditions as a check. Three replications were used for each treatment. Plants in all treatments were left to grow for 7 weeks in a greenhouse at temperature 28±2°C and 60% relative humidity. plants in each pot were irrigated twice weekly with 600 ml pot-1 (soil moisture level close to field capacity) in the normal irrigation treatments and 200 ml pot-1 in the drought treatment.