Table 2.
Dose-percent inhibition of hatching of various acaricides to R. (B.) microplus.
| Acaricide | Slope (95% CL) |
Y-intercept (95% CL) |
R 2 | P value | LC95
(%) |
DD (%) |
|---|---|---|---|---|---|---|
| Amitraz | — | — | — | — | NC | NC |
| Cypermethrin | 85.97 ± 3.791 (73.91 to 98.04) |
−165.6 ± 9.206 (−194.9 to −136.3) |
0.9942 | 0.0002a | 0.107 | 0.214 |
| Deltamethrin | 52.83 ± 10.24 (20.24 to 85.43) |
−51.65 ± 18.74 (−111.3 to 7.998) |
0.8987 | 0.0141b | 0.059 | 0.118 |
| Fenvalerate | 15.58 ± 6.848 (−6.207 to 37.37) |
32.21 ± 16.63 (−20.71 to 85.12) |
0.6329 | 0.1075 | 1.068 | 2.136 |
| Flumethrin | — | — | — | — | NC | NC |
NC: could not be calculated as 100% inhibition was recorded at all concentrations tested.
a(P < 0.01); b(P < 0.05).