Vol. 4, Issue 3, Part B (2017)
Larvicidal efficacy and residual toxicity of selected xerophyte plants against Culex pipiens molestus mosquito
Fig. 1: Lethal concentration 50 (A) and 90 (B) at which 50 and 90% 4
th instar larvae of
Culex pipens molestus died. Fi-
Fagonia indica, Af-
Achelia fragrantissima, Aa-
Astragalus annularis, Ca-
Cakle Arabica, Eg-
Erodium glaucophyllum, Hd-
Horwoodia dicksonia, Tc-
Tanacetum cantolinoides, Rm-
Reseda muricata, Ah-
Arneba hispidissima Fig. 2: mortality of 4
th larvae treated with less effective zerophytic plant extracts at 200 ppm.