Many researchers have reported the effectiveness of plant extracts or essential oils as efficient mosquito larvicides and repellents without posing hazards of toxicity to humans[6-10]. Several extracts and compounds from different plant families have been evaluated to show new and promising larvicides[11-13]. Further, repellency is known to play an important role in preventing the vector borne diseases by show that in some village communities, the use of plant repellents to reduce human vector contact is a common practice[14]. Essential oils are natural volatile substances found in a variety of plants. Commercially, essential oils are used in four primary ways: as pharmaceuticals, as flavor enhancers in many food products, as odorants in fragrances, and as insecticides. The plant oils have received much attention as potentially useful bioactive compounds against insects showing a broad spectrum of activity, low mammalian