Figure 4

Antioxidant enzymes; catalase (A–C) and peroxidase (D–F) activities in cadmium supplemented and inoculated (either single/combined) with PGPR-7, Trichoderma sp. T4 strain. Each bar diagram represents the mean of three replicates (n = 3). Corresponding error bars represent standard deviation (S. D.) of replicates. Different letters represent that mean values are significantly different according to DMRT test.