Table 6.
Toxicity of Fingerlings treated with Ocimum grattisimum and O. basilicum extracts
| Extracts of plants Conc. | Mortality%±S. E after | ||||
|---|---|---|---|---|---|
| 1day | 2 days | 3 days | 4 days | 5 days | |
| Ocimum grattisimum | |||||
| 0.1 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a |
| 0.2 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a |
| 0.3 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 10.00±0.25b |
| 0.4 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 10.00±0.04b | 10.00±0.04b |
| 0.5 | 0.00±0.00a | 0.00±0.00a | 10.00±0.04b | 10.00±0.04b | 20.00±1.14b |
| Ocimum basilicum | |||||
| 0.1 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a |
| 0.2 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a |
| 0.3 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 10.00±0.25b |
| 0.4 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 10.00±0.25b | 10.00±0.25b |
| 0.5 | 0.00±0.00a | 0.00±0.00a | 10.25±0.04b | 10.00±0.02b | 20.00±1.14b |
| Untreated | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a |
Each value is a mean ± standard error of four replicates. Means followed by the same letter along the column are not significantly different using Duncan’s new multiple range test