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Table 5 Effect of some bio-agents treatments on biochemical changes of powdery mildewed cucumber plants after 6 days from inoculation

From: Biological control of cucumber powdery mildew (Podosphaera xanthii) (Castagne) under greenhouse conditions

TreatmentsPeroxidase (enzyme unit/mg protein/min)Polyphenol oxidase (enzyme unit/mg protein/min)Total phenols (μg GAE/g fresh weight)
T. harzianum155.3abc83.3d47.3bc
T. viride169.3ab84.3cd49.7bc
B. subtilis228.3a127.7a58.3ab
P. polymyxa187.7ab119.3ab68.7a
S. marcescens180.0ab111.7abc52.7bc
Fungicide149.7bc96.3bc45.3c
Control81.7c52.7e24.7d
  1. Values assigned to similar letters are not significantly different (P ≤ 0.05) according to Duncan’s multiple range test