Fig. 3. Aboveground biomass (A) and total leaf area (B) of transgenic (Y3 and B3) and control plants (Xnn) expressed as ratios from random pairing of values of water-deficient and well-watered plants. D1, D2, D3, D4, and D5 indicate plants watered with 100, 75, 50, 25, and 0% of water needed to fully replenish control plants, respectively. Every treatment lasted for 3 d and all parameters were measured on the third day. Values are mean ± SD (n = 3).