Table 2.

The corrected mortalities of M. ovinus sheep keds exposed to different concentrations of aqueous extracts of C. aurea leaves, X. caffra fruits, and J. curcas fruits.

Dose (mg/mL)	Corrected mortality rate (%)
	C. aurea		X. caffra		J. curcas
	3 h PI	24 h PI	3 h PI	24 h PI	3 h PI	24 h PI
6.24	0.0 ± 0.0d	0.0 ± 0.0a	0.0 ± 0.0d	0.0 ± 0.0d	0.0 ± 0.0c	0.0 ± 0.0e
12.5	13.3 ± 0.6cd	16.7 ± 0.6d	10.0 ± 0.0cd	10.0 ± 0.0d	0.0 ± 0.0c	6.7 ± 0.6e
25	13.3 ± 0.6cd	23.3 ± 0.6d	20.0 ± 1.0bc	23.3 ± 0.6c	6.7 ± 0.6bc	13.3 ± 0.6de
50	26.7 ± 0.6c	27.8 ± 1.0d	26.7 ± 0.6b	30.0 ± 0.0c	16.7 ± 1.0bc	23.3 ± 0.6cd
100	53.3 ± 0.6b	63.3 ± 0.6c	33.3 ± 0.6b	50.0 ± 1.0b	23.3 ± 1.0b	33.3 ± 0.6c
200	73.3 ± 0.6a	80.0 ± 0.0b	60.0 ± 0.0a	60.0 ± 0.0b	56.7 ± 0.6a	66.3 ± 0.6b
Control+	73.3 ± 0.6a	100.0 ± 0.0a	73.3 ± 0.6a	100.0 ± 0.0a	73.3 ± 0.6a	100.0 ± 0.0a

⁺Ivermectin (10 μg/mL); PI: postincubation; values are expressed as mean ± SD. Mean values with different letters in the same column are significantly different (P < 0.05).