Fig. 6.

Wheat leaf glyoxalase system enzyme (Gly I and Gly II) activities and MG content induced by a nitric oxide donor and arginine under drought stress conditions. SNP and Arg indicate 500 µM sodium nitroprusside and 500 µM l-arginine, respectively. The mean (± SD) was calculated from three replicates for each treatment. Bars with different letters are significantly different at P < 0.05 according to Tukey’s HSD test