Characterization and potential antifungal activities of three Streptomyces spp. as biocontrol agents against Sclerotinia sclerotiorum (Lib.) de Bary infecting green bean

Egyptian Journal of Biological Pest Control

Table 6 Application of single and/or mixture Streptomyces spp. on white rot incidence, total leaf chlorophyll and pods yield in bean plants (under field conditions)

Streptomyces isolate	% White rot disease		Chlorophyll mg/g	Pods yield Ton/feddan
Streptomyces isolate	Incidence	Reduction	Chlorophyll mg/g	Pods yield Ton/feddan
S. sampsonii DG1	15.00^b	40.00^e	23.54	3.00^d
S. rochei DG4	12.00^c	52.00^d	24.68	3.50^c
S. griseus DG5	13.00^c	48.00^d	23.93	2.50^e
S. sampsonii DG1 plus S. rochei DG4	9.00^d	64.00^c	25.20	3.90^b
S. sampsonii DG1 plus S. griseus DG5	5.67^e	77.33^b	24.22	4.00^b
S. rochei DG4 plus S. griseus DG5	6.00^e	76.00^b	26.49	4.00^b
S. sampsonii DG1 plus S. rochei DG4 plus S. griseus DG5	3.33^f	86.67^a	30.00	5.00^a
Corporal Max (Fungicide)	6.33^e	74.67^b	22.29	2.40^e
Control	25.00^a	0.00^f	18.79	1.53^f