Fig. 18. Determination of paraquat sensitivity in leaves of transformed and control plants of Skala wheat. K17, K11, and K21 are control plants; T7, T20, and T23 are transformed plants. Paraquat concentrations are 1, 0 mM; 2, 0.125 mM; 3, 0.250 mM; 4, 0.5 mM; and 5, 1 mM.