Table 2 Impact of six bacterial isolates and chemical fungicide on strawberry black root rot disease in the field
From: Native bacteria for field biocontrol of black root rot in Egyptian strawberry
Antagonistic bacterial isolates | Strawberry black root rot disease | |||
|---|---|---|---|---|
Disease incidence | Reduction % | Disease severity | Reduction % | |
Paenibacillus polymyxa 1 | 14.0d | 73.1 | 14.0e | 72.0 |
P. polymyxa 2 | 12.0d | 76.9 | 11.0e | 78.0 |
P. polymyxa 3 | 24.0c | 53.8 | 22.0d | 56.0 |
Bacillus brevis 1 | 28.0b | 46.2 | 27.0c | 46.0 |
B. brevis 2 | 15.0d | 71.2 | 15.0e | 70.0 |
B. brevis 3 | 30.0b | 42.3 | 32.0b | 36.0 |
Actamyl 3Â g/l (fungicide) | 13.0d | 75.0 | 12.0e | 76.0 |
Control | 52.0a | 0.0 | 50.0a | 0.0 |