International Scholarly Research Notices / 2013 / Article / Tab 1

Research Article

Larvicidal, Ovicidal, and Repellent Activities of Marine Sponge Cliona celata (Grant) Extracts against Culex quinquefasciatus Say and Aedes aegypti L. (Diptera: Culicidae)

Table 1

Lethal concentration (in ppm) of C. celata extracts against the larvae of C.

Mosquito speciesTreatment LC50 (ppm)95% confidence limit LC90 (ppm)95% confidence limitSlope ± SEIntercept ± SE

Culex quinquefasciatus Hexane268.28165.88441.841008.42559.856552.24 0.06*
Ethyl acetate218.71129.78359.38970.53518.886501.77 0.3*
Methanol95.6361.22127.45242.16176.09460.04 0.3*

Aedes aegypti Hexane364.71239.50585.41897.53567.828000.22 0.05*
Ethyl acetate285.65176.91475.961033.36575.137376.91 0.2*
Methanol158.4084.60249.72780.16423.584793.81 0.09*

Culex quinquefasciatus and A. aegypti.
LC50 lethal concentration that kills 50% of the exposed larvae, LC90 lethal concentration that kills 90% of the exposed larvae, LL lower limit (95% confidence limit), and UL upper limit (95% confidence limit).
, level of significance of chi-square values.