In-vitro compatibility assay of indigenous Trichoderma and Pseudomonas species and their antagonistic activities against black root rot disease (Fusarium solani) of faba bean (Vicia faba L.)

Table 2 The effect of culture filtrate of Pseudomonas and Trichoderma strains on mycelial growth of the test pathogen

Bioagents	Culture filtrate concentrations, and mycelial growth (mm), and growth inhibition (%)
	15% filtrate		25% filtrate		40% filtrate
	Mean ± SD	Inhibition (%)	Mean ± SD	Inhibition (%)	Mean ± SD	Inhibition (%)
Pseudomonas strains
Control	45.00 ± 0.0	00.00^e	45.00 ± 0.0	00.00^c	45.00 ± 0.0	00.00^e
AAUAm28	40.00 ± 2.0	11.11^d	30.00 ± 1.5	33.33^b	16.00 ± 1.5	64.44^c
AAUF3	38.00 ± 0.8	15.56^c	29.00 ± 2.1	35.56^b	12.00 ± 0.8	73.33^b
AAUW24	34.00 ± 1.0	24.44^b	24.00 ± 2.0	46.67^b	12.00 ± 0.7	73.33^b
AAUS31	28.00 ± 3.0	37.78^a	20.00 ± 2.0	55.56^a	10.00 ± 4.0	77.78^a
AAUPF62	26.00 ± 1.2	42.22^a	18.00 ± 1.0	60.00^a	8.00 ± 2.0	82.22^a
Trichoderma strains
AAUW1	32.00 ± 2.3	28.89^b	22.00 ± 1.6	51.11^a	12.00 ± 1.0	73.33^b
AAUC22	30.00 ± 0.8	33.33^b	20.00 ± 2.0	55.56^a	11.00 ± 0.6	77.78^a
AAUS69	36.00 ± 1.5	20.00^c	26.00 ± 1.4	42.22^b	18.00 ± 2.0	60.00^c
AAUS12	39.00 ± 1.1	13.33^c	28.00 ± 3.0	37.78^b	20.00 ± 3.0	55.56^d
AAUAm31	43.00 ± 2.3	4.44^d	30.00 ± 1.2	33.33^b	22.00 ± 0.8	51.11^d

SD; Standard Deviation, the same letter within columns indicates absence of significant difference at P > 0.05

ISSN: 1471-2180