Figure 5

Effects of different concentrations of MeJA on POD, SOD and CAT activity in spinach. Note: (A) POD activity, (B) SOD activity, and (C) CAT activity.

Effects of different concentrations of MeJA on POD, SOD and CAT activity in spinach. Note: (A) POD activity, (B) SOD activity, and (C) CAT activity.