Table 6.
The sporicidal activity of T. catappa L. extract against the spores of B. subtilis.
| Concentration (% w/v) | Time (h) |
|||
|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |
| 0.00 | 5.02 ± 0.04a | 5.02 ± 0.04a | 5.02 ± 0.04a | 5.02 ± 0.04a |
| 0.25 | 4.61 ± 0.01b | 4.45 ± 0.03b | 4.25 ± 0.03b | 0.00 ± 0.00b |
| 0.50 | 4.05 ± 0.01c | 3.70 ± 0.04c | 3.44 ± 0.04c | 0.00 ± 0.00b |
| 1.00 | 0.00 ± 0.00d | 0.00 ± 0.00d | 0.00 ± 0.00d | 0.00 ± 0.00b |
| 2.50 | 0.00 ± 0.00d | 0.00 ± 0.00d | 0.00 ± 0.00d | 0.00 ± 0.00b |
Values are the mean ± S.D. of replications. Values with different superscript letters within the same column are significantly different (p < 0.05).