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

Egyptian Journal of Biological Pest Control

Table 4 Effect of different treatments with bioagents on disease severity (%) of BOUB caused by Botrytis allii under greenhouse conditions

Treatments	Treatments before infection		Treatments after infection
Treatments	Disease severity (%)	Disease reduction (%)	Disease severity (%)	Disease reduction (%)	Disease severity mean (%)
S. cerevisiae	53.3^b	46.7	63.9^b	36.1	58.6
T. viride	53.3^b	46.7	36.1^d	63.9	44.7
P. chrysogenum	44.0^c	56.0	35.0^d	65.0	39.5
C. colocynthis	27.8^d	72.2	43.3^c	56.7	35.55
Ridomil Gold MZ	2.00^e	98.0	2.00^e	98.0	2.00
Infected control	100^a	0.00	100^a	0.00	100
Healthy control	0.00^f	100	0.00	100	0.00

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