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Egyptian Journal of Biological Pest Control

Table 2 Effect of some plant extracts on the growth of Botrytis allii, the causal of Botrytis onion umbel blight (BOUB) diseases, in vitro

From: Induction of defense mechanisms involved in disease resistance of onion blight disease caused by Botrytis allii

Plant extract

Concentration (%)

Mycelial growth inhibition (%)

C. colocynthis

1

30d

 

5

47c

 

10

70b

S. arvensis

1

20ef

 

5

20ef

 

10

22ef

O. basilicum

1

24de

 

5

24de

 

10

24de

Ridomil Gold MZ

0.2

100a

  1. Values in the column followed by different letters indicate significant differences among treatments according to LSD at 0.05
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