Chemical Composition and Acaricidal Activity of the Essential Oils of Some Plant Species of Lamiaceae and Myrtaceae against the Vector of Tropical Bovine Theileriosis: Hyalomma scupense (syn. Hyalomma detritum)

Table 3

Lethal concentrations of 50%, 90%, and 95% of H. scupense larvae with different doses of essential oils tested.

Essential oil	LC50 (μl/ml)		LC90 (μl/ml)		LC95 (μl/ml)
(μl/ml)	24 h	6j	24 h	6j	24 h	6j
EC	0.207 a	0.003 a	1.653 b	0.066 a	2.978 b	0.151 a
EG	0.155 a	0.081 c	2.387 b	0.705 a	5.183 c	1.301 b
LS	0.253c	0.039b	2.212c	0.324c	4.092c	0.587c
OF	0.131b	0.030b	0.982b	0.176b	1.740 b	0.290b
RO	0.108 a	0.017 b	0.495 a	0.073 a	0.761 a	0.110 a
TC	0.058a	0.016a	0.358a	0.058a	0.600a	0.083a

Means within a column followed by the same letter are not significantly different by the Tukey test (p ≥ 0.05).