In vitro and in planta potential effect of some indigenous antagonists against Fusarium and pythiaceous species associated with peach seedlings decline

Egyptian Journal of Biological Pest Control

Table 3 Inhibition percentage of peach seedling pathogens colony growth, noted after 6 days of dual culture with Aspergillus spp. isolates

	Fusarium solani	Fusarium oxysporum	Phytophthora citrophthora	Pythium ultimum	P value***
A1	25.23 ± 6.80bA*	54.48 ± 1.29aB	26.83 ± 2.44aA	20.72 ± 1.56aA	≤ 0.001
A2	51.35 ± 10.81dA	65.67 ± 5.63bA	56.10 ± 13.58cdA	47.75 ± 1.56bcA	0.171
A3	39.64 ± 1.56cA	66.42 ± 2.24bC	43.09 ± 3.73bA	48.65 ± 2.70bcB	≤ 0.001
A4	64.86 ± 2.70eA	63.43 ± 3.42bA	65.85 ± 4.88dA	47.75 ± 4.13bcB	≤ 0.001
A5	51.95 ± 4.13aA	85.82 ± 1.29cC	63.41 ± 0.00 dB	48.05 ± 12.19bcA	≤ 0.001
A6	39.64 ± 4.13cAB	50.75 ± 2.24aC	46.34 ± 4.88bcBC	32.43 ± 5.41abA	0.004
A7	40.54 ± 2.70cA	64.18 ± 6.72bB	58.54 ± 4.88 dB	38.74 ± 1.56bcA	≤ 0.001
A8	37.84 ± 2.70cA	70.90 ± 2.24bB	40.65 ± 3.73bA	45.95 ± 16.22bcA	0.005
A9	36.04 ± 4.13cA	55.22 ± 2.24aB	60.16 ± 3.73 dB	53.15 ± 4.13cB	≤ 0.001
A10	70.27 ± 0.00eA	72.39 ± 3.42bA	69.92 ± 6.14dA	72.07 ± 4.13dA	0.838
P value	≤ 0.001	≤ 0.001	≤ 0.001	≤ 0.001

*Means ± standard error in the column for each parameter followed by the same lowercase letter were not significantly different according to SNK test at P ≤ 0.01
**Means ± standard error in a row followed by the same capital letter were not significantly different according to SNK test at P ≤ 0.05
***Probabilities associated with individual F tests