Effect of Various Acaricides on Hatchability of Eggs of Rhipicephalus (Boophilus) microplus

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	0.0002^a	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	0.0141^b	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).