Figure 5From: Role of 5-aminolevulinic acid in the salinity stress response of the seeds and seedlings of the medicinal plant Cassia obtusifolia L.Activities of SOD (A), POD (B), and CAT (C) treated with different ALA concentrations under salinity stress. Vertical bars indicate standard errors (n = 9). Mean values with different letters are significantly different by the Tukey test at the P = 0.05 level.Back to article page