Efficacy of Occimum Gratissimum (Scent Leaf) On The Larvae And Adult Of Culex Quinquefasciatus

Mosquitoes are the major vectors of diseases such as malaria, dengue, filariasis e.t.c which led to thousands death yearly. World Health Organisation (WHO, 2005). In Nigeria, repellent activity ointments formulated with Occimum gratissimum oil has been reported against Ae. aegypti and Culex quinquefasiatus mosquito (Esimone et al., 2011). Mechanical aspirator will be use catch blood fed female it introduced into a rearing cage containing transparent rubber filled distilled water for egg laying. Mouse pellet feed Larvae i.e L1, L2 L3.Two set ups both Smoke scent control experiment in each. Analysis variance compare between two efficacy