BMC Research Notes

Table 2 Dose response instar specific larvicidal bioassay using acetone extract of Casearia tomentosa on Culex quinquefasciatus

From: Casearia tomentosa fruit extracts exposed larvicidal activity and morphological alterations in Culex quinquefasciatus and Aedes albopictus under in vitro and semi field conditions

Larval instars	Concentration (ppm)	Percent Mortality (Mean ± SE)
Larval instars	Concentration (ppm)	24 h	48 h	72 h
First	25	34.67 ± 0.88	53.33 ± 0.33	70.67 ± 0.33
	50	54.67 ± 0.33	77.33 ± 0.33	85.33 ± 0.33
	75	80.00 ± 0.58	93.33 ± 0.67	98.67 ± 0.33
	100	100 0.00 ± 0.00	100.00 ± 0.00	100.00 ± 0.00
	125	100.00 ± 0.00	100.00 ± 0.00	100.00 ± 0.00
	Control	00.00 ± 0.00	00.00 ± 0.00	00.00 ± 0.00
Second	25	33.33 ± 0.33	52.00 ± 0.58	70.67 ± 0.67
	50	50.67 ± 0.33	65.33 ± 0.33	82.67 ± 0.33
	75	66.67 ± 0.88	86.67 ± 0.33	97.33 ± 0.33
	100	88.00 ± 0.58	98.67 ± 0.33	100.00 ± 0.00
	125	100.00 ± 0.00	100.00 ± 0.00	100.00 ± 0.00
	Control	00.00 ± 0.00	00.00 ± 0.00	00.00 ± 0.00
Third	25	28.00 ± 0.58	46.67 ± 0.88	62.67 ± 0.67
	50	54.67 ± 0.33	66.67 ± 0.88	76.00 ± 0.58
	75	70.67 ± 0.33	81.33 ± 0.67	93.33 ± 0.33
	100	82.67 ± 0.88	94.67 ± 0.33	100.00 ± 0.00
	125	97.33 ± 0.33	100.00 ± 0.00	100.00 ± 0.00
	Control	00.00 ± 0.00	00.00 ± 0.00	00.00 ± 0.00
Fourth	25	18.67 ± 0.33	36.00 ± 1.00	46.67 ± 0.88
	50	49.33 ± 0.33	60.00 ± 0.58	72.00 ± 0.58
	75	66.67 ± 0.33	76.00 ± 0.58	85.33 ± 0.33
	100	86.67 ± 0.88	90.67 ± 0.67	98.67 ± 0.33
	125	88.00 ± 0.58	100.00 ± 0.00	100.00 ± 0.00
	Control	00.00 ± 0.00	00.00 ± 0.00	00.00 ± 0.00

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ISSN: 1756-0500

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