Table 5.
Impact of applied treatments on enzyme activities (catalase, CAT, peroxidase, and POD) after 10 days form PBZ foliar application (after 10 days from PBZ application and without infection by Alternaria solani).
| Treatments | POD (mM H2O2 g−1 FW min−1) | CAT Activity (mM H2O2 g−1 FW min−1) |
|---|---|---|
| Control | 0.012 ± 0.011 c | 2.82 ± 0.429 c |
| PBZ 25 mg L−1 | 0.032 ± 0.020 b | 64.87 ± 4. 298 b |
| PBZ 50 mg L−1 | 0.049 ± 0.029 ab | 90.30 ± 5.556 a |
| PBZ 100 mg L−1 | 0.057 ± 0.025 a | 102.88 ± 5.939 a |
| F. test | ** | ** |
Mean values in each column, followed by the same letter, are not significant (p < 0.05). ** indicating highly significant.