Abstract:

The object of this paper is to find a possible botanical repellent. We first did the literature research and the survey to obtain the most popular plants and the price people willing to pay for the repellents. We then obtained the crude extract from the most popular plant by solvent extraction using sonification and vortex evaporation. At last, we used mouse to evaluate the repelling effect and effective time.

Key words: Mosquito repellent plants, Natural extracts, Effective components, Repellent effect