(A) Impact of plant extracts on the superoxide dismutase activity in A. flavus. The fungus was exposed to 0.225 mg DM/mL of culture medium of extracts of mate (black bars), rosemary (grey bars) and green tea (white bars) or (B) to IC80 of the three extracts corresponding to concentrations of 0.16, 1.11, 0.28 mg DM/mL of culture medium for mate, rosemary, and green tea, respectively. Control (bars with black dots) corresponds to superoxide dismutase activity in A. flavus culture with no extract. Results are given as the mean +/− SD of six replicates. Significant differences with untreated control are indicated by * for p-value <0.05. ns: not significant.