TABLE 2.
The probit regression analysis of toxicity (LT50) of benzoic acid-2-benzyloxy-3,4-tetrahydrofuran diester against S. scabiei var. cuniculi larvae in vitro.
| Concentration (mg/ml) | Regression line | LT50 (95% Fl) (min) | Chi-squared | Correlation coefficient |
|---|---|---|---|---|
| 20 | Y=−3.696 + 1.345X | 16.138 (13.616–18.606) | 18.669 | 0.911 |
| 10 | Y=−8.381 + 2.167X | 47.274 (40.555–55.563) | 28.266 | 0.977 |
| 5 | Y=−3.442 + 0.723X | 108.122 (82.054–146.919) | 30.271 | 0.956 |