Anise oil and cinnamon leaf oil biological insecticide

The invention discloses an anise oil and cinnamon leaf oil biological insecticide. Effective active ingredients of the anise oil and cinnamon leaf oil biological insecticide are anise oil, folium baeckea oil and cinnamon leaf oil; a weight proportion of the anise oil to the folium baeckea oil to the cinnamon leaf oil is (30 to 50) to (20 to 40) to (20 to 40), and preferably, the weight proportion of the effective active ingredients is 40 to 30 to 30. The anise oil and cinnamon leaf oil biological insecticide disclosed by the invention can be prepared into oil solutions, emulsion in water or patches and is capable of preventing mosquito biting and treating insect bite, and meanwhile, an itching relieving effect is remarkable; meanwhile, the anise oil and cinnamon leaf oil biological insecticide has a better prevention and treatment effect on multiple common recurrent insects of vegetables and is a biological preparation which is safe, efficient, nontoxic and no-remaining. 本发明公开了种八桂生物除虫剂，有效活性成分为八角油、岗松油和桂叶油，三者重量