Insecticide composition, preparation and applications thereof

The invention relates to the field of agricultural insecticides, in particular to insecticide composition, a preparation prepared from the insecticide composition and applications thereof. Active ingredients of the insecticide composition contain indoxacarb and lufenuron in the weight ratio being 1:(0.001-1,000). With the adoption of the insecticide composition, the insecticidal spectrum of the single ingredient of indoxacarb and lufenuron can be expanded, the control efficacy of indoxacarb and lufenuron on beet armyworms, Plutella xylostella and the like can be improved to a larger extent, meanwhile, the dosage can be reduced, and environmental pollution can be reduced. Besides, according to the insecticide composition, the two active ingredients have the obvious synergistic effect due to the ratio and have the significant control effect on plant pests, in particular to the beet armyworms, cabbage moths, cotton bollworms and/or cabbage worms. 本发明涉及农用杀虫剂领域，具体地，涉及一种杀虫剂组合物、所述杀虫剂组合物制成的制剂及其应用。该杀虫剂组合物的活性成分含有茚虫威和虱螨