The Laboratory and Semi-Field Larvicidal Effects of Essential Oil Extracted from Feronia limonia against Anopheles arabiensis Patton

Table 2

Mortality by dosage in both laboratory and semi-field environment for An. arabiensis larvae.

Dosage (ppm)	Laboratory	Semi-field	X^2 (-value)
	% mortality (95% CI)	% mortality (95% CI)
C1	0.96 (0.24–1.68)	0.78 (0.16–1.40)	1.0 (1.000)
C2	4.83 (3.18–6.47)	1.25 (0.32–2.81)	1.0 (1.000)
3.125	20.83 (10.13–31.54)	1.25 (0.13–2.37)	17.75 (0.001)
6.25	25.42 (13.59–37.24)	2.92 (1.06–4.78)	23.43 (0.001)
12.5	28.96 (16.24–41.67)	4.79 (2.04–7.54)	28.11 (0.001)
25	32.29 (19.08–45.5)	7.29 (3.51–11.08)	19.91 (0.001)
50	42.29 (29.38–55.2)	15.63 (7.38–23.87)	16.42 (0.001)
100	91.88 (88.84–94.91)	85.0 (80.51–89.49)	2.41 (0.1208)