惠州园林树木害虫的危害特点与防治对策

Damage Characteristics and Control Countermeasures of Different Pest Species on Garden Trees in Huizhou District

调查总结了惠州市园林树木40种常见害虫的危害特点、主要寄主。其中食叶性害虫主要有凤蝶、夜蛾、卷叶蛾等,蛀干性害虫主要有天牛、白蚁等,吸汁性害虫主要有红蜘蛛、蚧壳虫、蓟马等,同时分析了园林树木虫害防治存在的问题,并提出了防治对策。

The damage characteristics and the main host plants of 40 pest species on garden plants in Huizhou were described. The leaf-feeding pests included butterfly, noctuid and tortrix; the stem borer pests included longicorn and termite, and the sucking pests mainly included red spider, scale insect and thrips. Meanwhile, the problems of control of these pests in Huizhou district were analyzed, and control countermeasures were put forward in this paper.