Fig. 4
From: Rhizophagus intraradices improves arsenic tolerance in Sophora viciifolia Hance
Effects of Rhizophagus intraradices on antioxidant enzyme in Sophora davidii leaves (A–C) and roots (D–F) at different levels of As stress. Note: SOD: superoxide dismutase, POD: peroxidase, CAT: catalase. The same letter in each column indicates no significant difference among treatments at P < 0.05 using Tukey’s test; values are means ± SD, n = 3; *P < 0.05, **P < 0.01, NS not significant