Fig. 6From: Grafting enhances drought tolerance by regulating stress-responsive gene expression and antioxidant enzyme activities in cucumbersEffect of interaction between water regimes and rootstocks on (A) Catalase enzyme activity (CAT) and (B) peroxidase enzyme activity (POD), (C) proline content. Different letters indicate significant differences between treatments (Duncan’s multiple range test at p < 0.05)Back to article page