Table 2.
Median lethal concentration (LC50), median effective concentration (EC50), and teratogenic index (TI) values obtained after thiram treatment.
| Deformity | Time (hpf) | LC50 (μg/L) | EC50 (μg/L) | Teratogenic Index (96 hpf LC50/EC50) |
|---|---|---|---|---|
| Mortality | 48 | 13.10 ± 2.17 | - | - |
| Mortality | 96 | 8.87 ± 2.09 | - | - |
| Abnormal somites | 24 | - | 3.88 ± 1.23 | 2.37 ± 0.46 |
| Reduced eye pigment | 48 | - | 5.04 ± 1.82 | 1.84 ± 0.40 |
| Abnormal tail morphology | 48 | - | 6.23 ± 0.92 | 1.42 ± 0.24 |
| Abnormal tail blood flow | 48 | - | 4.25 ± 1.53 | 2.18 ± 0.44 |
| Unhatched embryos | 72 | - | 1.38 ± 0.24 | 6.66 ± 2.22 |
| Pericardial edema | 72 | - | 6.67 ± 5.55 | 2.08 ± 1.28 |
| Yolk sac edema | 72 | - | 5.24 ± 5.55 | 1.89 ± 0.76 |
| Unhatched embryos | 96 | - | 1.39 ± 0.25 | 6.60 ± 2.10 |
| Spine curvature | 144 | - | 2.60 ± 0.82 | 3.68 ± 1.33 |
Data shown as mean ± SD were obtained from six plates (three independent experiments).