Insecticide for zanthoxylum bungeanum trees and preparation method of insecticide

The invention relates to the technical field of plant insecticides, in particular to an insecticide for zanthoxylum bungeanum trees and a preparation method of the insecticide. The insecticide is prepared from raw materials as follows: mint, xanthium sibiricum, solanum nigrum, physalis alkekengi, rhizoma polygoni cuspidati and acorus calamus, and the raw materials are reasonably compatible, take effect collaboratively and have a remarkable control effect on pests on the zanthoxylum bungeanum trees. The insecticide is prepared from all-natural components, contains no toxic chemical components, cannot produce toxin residues, is harmless to human body, environment and water resource and can replace an existing chemical insecticide. 本发明涉及植物杀虫用药技术领域，尤其涉及种花椒树杀虫剂及其制备方法。该杀虫剂以薄荷、苍耳、龙葵、酸浆、虎杖、菖蒲为原料制备而成，各原料配伍合理，协同起效，用于花椒树害虫的防治效果显著。本发明的杀虫剂成分纯天然，不含任何有毒化学成份，不会造成毒素残留，对人体、环境、水资源均无害，可替代现有的化学杀虫剂。