Table 5.
Inhibitory activity of T. harzianum extracts against pathogenic fungi.
| Extracts | Concentration | Pathogenic Fungi % | ||
|---|---|---|---|---|
| Alternaria sp. | Fusarium solani | Sclerotinia sclerotiorum | ||
| Ethyl acetate extract | 100% | 77.04 ± 0.83 (a) | 51.48 ± 1.09 (b) | ND |
| 50% | 71.48 ± 3.12 (a) | 9.63 ± 0.39 (c) | ND | |
| 25% | 44.07 ± 1.7 (b) | 1.85 ± 0.17 (c) | ND | |
| n-butanol extract | 100% | 58 ± 10.13 (a) | ND | 93.70 ± 0.02 (a) |
| 50% | 64 ± 5.05 (b) | ND | 94.44 ± 0.01 (a) | |
| 25% | 68 ± 12.72 (b) | ND | 61.48 ± 2.38 (b) | |
| Fungicide (Fosetyl-Alumium 310 g/L) |
100% | 55 ± 0.80 | 35 ± 0.9 | 60 ± 1.41 |
| 50% | 15 ± 0.25 | 31 ± 0.88 | 42 ± 1.55 | |
| 25% | 0 | 0 | 0 | |
ND; not determined. The letters a, b, and c indicate the significant differences between the groups, according to Tukey’s multiple comparison test with a level of significance of 0.05. Means with the same letter are not significantly different.