Method for preventing and controlling orchard bactrocera dorsalis infection through garlic planting and extracting solution

The invention relates to the technical field of pest control. The invention provides a method for preventing and controlling orchard bactrocera dorsalis infection by using garlic planting and an extracting solution. The method comprises the following steps: (1) interplanting garlic in an orchard; (2) covering tree trunks with garlic sprout leaves; (3) covering the orchard by using the young garlic shoot particles; and (4) spraying the garlic extracting solution to an orchard. According to the method, the bactrocera dorsalis is prevented and controlled through garlic interplanting and the extracting solution, a good prevention and control effect can be achieved, harm of the bactrocera dorsalis is relieved, and the stability of economic benefits of an orchard is guaranteed; by interplanting the garlic, the land utilization efficiency of the orchard is improved, the harvested garlic further increases the economic benefits of farmers, and the output and income of the unit area of land are improved. 本发明涉及病虫害防控技术领域