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 | 00.00e | 45.00 ± 0.0 | 00.00c | 45.00 ± 0.0 | 00.00e |
AAUAm28 | 40.00 ± 2.0 | 11.11d | 30.00 ± 1.5 | 33.33b | 16.00 ± 1.5 | 64.44c |
AAUF3 | 38.00 ± 0.8 | 15.56c | 29.00 ± 2.1 | 35.56b | 12.00 ± 0.8 | 73.33b |
AAUW24 | 34.00 ± 1.0 | 24.44b | 24.00 ± 2.0 | 46.67b | 12.00 ± 0.7 | 73.33b |
AAUS31 | 28.00 ± 3.0 | 37.78a | 20.00 ± 2.0 | 55.56a | 10.00 ± 4.0 | 77.78a |
AAUPF62 | 26.00 ± 1.2 | 42.22a | 18.00 ± 1.0 | 60.00a | 8.00 ± 2.0 | 82.22a |
Trichoderma strains | ||||||
AAUW1 | 32.00 ± 2.3 | 28.89b | 22.00 ± 1.6 | 51.11a | 12.00 ± 1.0 | 73.33b |
AAUC22 | 30.00 ± 0.8 | 33.33b | 20.00 ± 2.0 | 55.56a | 11.00 ± 0.6 | 77.78a |
AAUS69 | 36.00 ± 1.5 | 20.00c | 26.00 ± 1.4 | 42.22b | 18.00 ± 2.0 | 60.00c |
AAUS12 | 39.00 ± 1.1 | 13.33c | 28.00 ± 3.0 | 37.78b | 20.00 ± 3.0 | 55.56d |
AAUAm31 | 43.00 ± 2.3 | 4.44d | 30.00 ± 1.2 | 33.33b | 22.00 ± 0.8 | 51.11d |
SD; Standard Deviation, the same letter within columns indicates absence of significant difference at P > 0.05