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Table 3 Effect of some bio-agent on biochemical changes of squash plants

From: Evaluation of biological control agents for managing squash powdery mildew under greenhouse conditions

Treatment

Peroxidase (Δ 405. D. × 103/min/g fresh weight)

Polyphenol oxidase (O.D. units × 103/min/g fresh weight)

Total phenols (μg GAE/g fresh weight)

B. subtilis

180.7

84.3

50.8

Paenibacillus polymyxa

262.3

123.7

48.6

Trichoderma album

151.7

131.3

45.7

Trichoderma harzianum

179.0

82.3

54.6

Trichoderma viride

194.3

114.0

75.9

Trichoderma hamatum

159.3

108.3

44.9

Topas-100

147.3

84.3

61.6

Control

56.1

23.4

14.0

L.S.D at 5%

84.9

27.6

11.6