Table 4. Larvicidal activity of Azolla pinnata extracts against early 4^th instar larvae of Ae. Albopictus.

Extraction Method	Na	LC50(mg/L)(95% LCL-UCL)	LC95(mg/L)(95% LCL-UCL)	X2	df	R
Maceration	100	1037(983–1109)Y = -19.196+6.644X	1579(1426–1813)Y = -19.196+6.644X	40*	18	0.987
Soxhlet	100	1035(980–1107)Y = -20.607+6.876X	1524(1377–1764)Y = -20.607+6.876X	40*	15	0.988

N_a; total number of mosquitoes larvae used; n = 25 with 4 replicates

LC50; Lethal concentration 50% mortality, LC95; Lethal concentration 95% mortality

LCL;lower confidence limits, UCL; upper confidence limits

(χ2); Pearson chi square, df; degrees of freedom, R; Pearson’s R

(Note: Chi-square values with asterisk "*"are significant P<0.05).

All the analysis data are available in S3, S4, S5, S6, S7 and S8 Tables