In order to explore the control effect of different insecticides on Agrilus marcopoli Obenberger,Tongzhou City of Beijing was selected as the test site,and three kinds of insecticides were set up,including 90%crystal of trichlorfon,50%1 000 liquid of creamofocalis and 40%800 liquid of diomethoate cream,and blank control group.The results showed that the three insecticides could effectively control the damage of Agrilus marcopoli Obenberger.The control effect and pest rate were 87.64%,88.47%and 3.24%and 3.63%,respectively,after 20 days of application.The results of this study can provide theoretical basis for chemical con-trol of Agrilus marcopoli Obenberger.
Agrilus marcopoli Obenbergermedicationprevention and control effect