… were tested for larvicidal activity against the fourth larval instar of the mosquito Culex
quinquefasciatus Say (Diptera: Culicidae). All plant extracts showed larvicidal activity after 24 h of …

… insecticides – larvicides. The toxicity of 22 essential oils against C. quinquefasciatus larvae
was … development, as well as oviposition deterrent effect on mosquito adults, was compared. …

… (Meliaceae) were effective against third instar larvae of Culex quinquefasciatus (Say) in …
the effect of the LC 50 on midgut and gastric caecae of 3rd larval instar of Cx. quinquefasciatus, …

… and Culex quinquefasciatus. The A. salina results were used as a pre-screening for larvicidal
… salina, which has a corresponding range to the larvicidal test against the mosquito. The …

… selected for investigating larvicidal potential against … , Culex quinquefasciatus Say, in which
the major lymphatic filariasis was used. All plant extracts showed moderate larvicidal effects …

… 62 Euro-Asiatic plant species were tested for larvicidal activity against the mosquito Culex …
Larvicidal activity of extracts from Euro-Asiatic plants against larvae of Culex quinquefasciatus …

… larvicidal activity of plants popularly used for this purpose. It is evident that all extracts showed
moderate and low larvicidal effects; … Larvicidal activity of different solvent extracts of three …

… tested for the larvicidal activity against third instar larvae of mosquito vector Culex
quinquefasciatus. The concentrations of fungal culture filtrates used in the study ranged from 25 to …

… which have been tested against the larvae of Culex quinquefasciatus. The present work …
parts of India for their larvicidal effect against the fourth instar larvae of Cx. quinquefasciatus. …

… Plants could be an alternative source for mosquito larvicides because they constitute a
potential source of bioactive chemicals and are generally free from harmful effects. Use of these …