Pesticide for preventing and treating bactrocera dorsalis based on beauveria bassiana and testing method thereof

The invention relates to the technical field of plant protection, in particular to a bactrocera dorsalis prevention and control agent based on beauveria bassiana and a testing method thereof. The medicament is prepared by mixing beauveria bassiana and an additive medicament, the beauveria bassiana is a beauveria bassiana Bb-swu10 strain, the beauveria bassiana Bb-swu10 strain is preserved in the China General Microbiological Culture Collection Center on May 15, 2024, the preservation number is CGMCC No.41228, and the additive medicament is at least one of abamectin and beta-cypermethrin. According to the beauveria bassiana-based pesticide for preventing and treating bactrocera dorsalis and the test method thereof, the beauveria bassiana and abamectin or beta-cypermethrin are compounded to show a synergistic effect, so that the prevention and treatment effect is greatly improved, the use dosage of chemical pesticides can be remarkably reduced, environmental pollution is reduced, and the pesticide is safe and e