Pesticide synergistic formula for enhancing bacteriostasis and disease control performance of agricultural bactericide and method of pesticide synergistic formula

The invention discloses a pesticide synergistic formula for enhancing bacteriostasis and disease control performance of an agricultural bactericide and a method of the pesticide synergistic formula, and relates to the technical field of novel pesticides. The pesticide synergistic formula comprises a small molecule pesticide, an interaction macromolecular group, metal ions and a water-based solvent. Two additives are added into an existing pesticide preparation, so that remarkable synergism of the pesticide is achieved; and meanwhile, synergism is conducted on the pesticide through macromolecules and salt ions, the antibacterial effect of the pesticide can reach 5 times or above of the original pesticide effect, good protection and disease control effects are shown in experiments, the method is easy and convenient to operate, raw materials are easy to obtain, the method has no influence or requirement on an existing preparation formula, additives can be dissolved in water and have small influence on the enviro