Fig. 3

The statistical analysis that shows the fresh and dry weight of shoots and dry weight of roots for different wheat varieties - Gemmiza-7, Sids-1, Giza168, and Sakha-8 - under different levels of drought, as represented in figures (a, b, and c) respectively. The letter “C” represents the control group with 1000 ml of irrigated water, while T1, T2, T3, and T4 refer to groups with decreasing levels of irrigated water − 800 ml, 600 ml, 400 ml, and 200 ml respectively. A P value of S, sample; T, treatments, SxT, the interaction between samples and treatments