Sterilization composition containing benthiavalicarb-isopropyl and triclopyricarb and application of sterilization composition

The invention discloses a sterilization composition containing benthiavalicarb-isopropyl and triclopyricarb, wherein the active ingredients are benthiavalicarb-isopropyl and triclopyricarb in a mass ratio of (50 to 1) to (1 to 50). The sterilization composition disclosed by the invention has a perfect synergistic effect at a certain range; compared with single preparation, the prevention and control effect is obviously improved; the drug dosage in the field can be remarkably reduced, the production and application cost is lowered, the pesticide residue is reduced, and thus sustainable environmental development is facilitated; since the active ingredients in the sterilization composition have different acting mechanisms, the generation of drug resistance of the diseases is avoided or delayed; with expanded prevention and control spectrum, the sterilization composition can be used for preventing virus diseases as well as downy mildew, late blight and powdery mildew of crops. 本发明公开了种含有苯噻菌胺与氯啶菌酯的杀菌组合物，其有效成分为苯噻菌胺与