Table 2.
In vitro assay of antifungal activity of the fermentation filtrate (FF) and the partially purified fraction (PPF) of Streptomyces sp. AN090126 against various plant pathogenic fungi.
| Plant Pathogenic Fungi | Minimum Inhibitory Concentration 1 | |
|---|---|---|
| FF (%) | PPF (µg/mL) | |
| Botrytis cinerea | 0.63 ± 0.00 c | 15.6 ± 0.00 d |
| Colletotrichum coccodes | 3.33 ±1.44 a | 83.33 ± 36.08 a |
| Cryphonectria parasitica | 1.67 ± 0.72 bc | 31.25 ± 0.00 cd |
| Fusarium graminearum | 1.25 ± 0.00 bc | 31.25 ± 0.00 cd |
| Fusarium oxysporum f. sp. lycopersici | 1.67 ± 0.72 bc | 52.08 ± 18.04 bc |
| Magnaporthe oryzae | >10 | >500 |
| Phytophthora cactorum | 1.25 ± 0.00 bc | 31.25 ± 0.00 cd |
| Raffaelea quercus-mongolicae | 2.08 ± 0.72 b | 52.08 ± 18.04 bc |
| Rhizoctonia solani | 1.04 ± 0.36 bc | 26.03 ± 9.04 cd |
| Sclerotinia homoeocarpa | 2.08 ± 0.72 b | 62.5 ± 0.00 ab |
1 Data are from three independent triplicates and presented as mean ± standard deviation. Means within the same column denoted by the different letters are significantly (p < 0.05) different by Duncan’s multiple range test. The order was sorted in alphabetical order.