(Z,E)-10,12-Hexadecadienal, as the core component of female sex pheromone of many noctuid pests (e.g., beet noctuid and oblique noctuid), is synthesized and released by female-specific glands to attract the same species of males to mate, and it has been developed into a highly efficient biomimetic lure by synthetic technology, which is widely used in vegetable and It is widely used in vegetable and field crop pest monitoring and mating disruption prevention and control system.