Abstract:To select the attractant and trap suitable for the monitoring and prevention of local Monochamus alternatus, In order to improve the monitoring and control effect,In the heyday of Monochamus alternatus,The product of two commonly used units in China is chosen for comparison test.The experimental results showed that two attractants had certain tTrapping effect to Monochamus alternatus,APF-I type attractant for Monochamus alternatus trapping effect is 2.85 times to FJ-MA-02,And better operation is simple,suitable for popularization and application in production.