Fig. 9

The enzymes activity and transcript expression levels of antioxidant enzymes in self-rooted and grafted vines under well-watered and drought condition. a, b SOD activity on leaves (a) and roots (b); c, d POD activity on leaves (c) and roots (d); e, f CAT activity on leaves (e) and roots (f) from SM,1103P and SM/1103P vines; g, h The expression levels of VvCu/ZnSOD,VvPOD4 and VvCAT1 in leavse (g) and roots (h). Data are average values of three replicates