E3,Z8,Z11-Tetradecatriene acetate is a sex pheromone that attracts male codling moths (Scrobipalpuloides absoluta) and can be isolated from the tomato pest Silica moth. At present, it has been developed into a high-efficiency bionic trap through artificial synthesis technology, which is widely used in the monitoring and early warning of farmland and vegetable pests and the prevention and control of mating interference.