A binary insecticide composition comprises two active ingredients A and B, wherein the active ingredient A is selected from a compound I-72, and the active ingredient B is selected from one or more of a nereistoxin insecticide, a macrolide insecticide, an organophosphorus insecticide, a carbamate insecticide, a tetronic acid insecticide, a nematicide, a biogenic insecticide, a pyrethroid insecticide, a plant growth regulator, an insect attractant, a repellent, an insect growth regulator insecticide, an amide insecticide, a nicotinoid insecticide, an insect feeding-blocking insecticide, a fungicide, an acaricide, or other insecticides and inorganic substances;
- a ratio of parts by weight of the two active ingredients in the composition is 100:1-1:100;
- and
- the active ingredient A has a structure of: