Table 6.
Lethal concentration values of M. pulegium essential oil tested by inhalation on C. maculatus.
| Treatment (h) | df | Slope + SD | LC50 (CI95%) | LC95 (CI95%) | Intercept ± SE | p value | X 2 | 
|---|---|---|---|---|---|---|---|
| 24 | 2 | 1.41 + 0.48 | 1.99 (0.27;4.127) | 28.81 (10.93;1900.8) | −0.424 + 0.382 | 0.409 | 1.79 | 
| 48 | 2 | 1.17 + 0.51 | 0.83 (0.0;2.298) | 20.8 (7.03; 661438) | 0.96 + 0.379 | 0.430 | 1.69 | 
| 72 | 2 | — | — | — | — | — | |
| 96 | 2 | — | — | — | — | — | — | 
(—): data are absent because the insects died within the first hour of the experiment.