This paper showed damage of insect pests on garden plant, especially the damage on the garden scenery and urban environment, it provided the academic foundation for the control of insect pests.

• 研究了园林植物主要害虫的危害性,特别是园林植物害虫对园林景观和城市环境的危害情况,为害虫防治提供了理论依据。