Table 1.

Larvicidal activity of AgNPs synthesised E. agallocha crude leaf extract and solvent extracts against third and fourth instar larvae of A. aegypti

	Extracts name	Number	LC50, mg L−1	LC90, mg L−1	LCL	UCL	X 2
Third instar larvae
aqueous extract + AgNO3	AgNPs	25	4.65	14.17	3.67	18.38	3.86
solvent extracts of E. agallocha	methanol chloroform	25 25	41.74 58.79	123.61 129.92	32.70 45.24	153.26 167.72	7.24 4.40
aqueous extract	extract	25	69.33	180.51	52.37	254.78	2.78
Fourth instar larvae
aqueous extract + AgNO3	AgNPs	25	6.10	15.64	5.11	19.82	5.11
solvent extracts of E. agallocha	methanol chloroform	25 25	52.06 73.38	166.40 199.43	41.53 55.15	214.57 190.42	5.02 3.47
aqueous extract	extract	25	81.49	272.13	67.07	384.90	13.00