城区园林绿地害虫普查与无公害防治对策

Investigation of Pest in the Garden of Tongren City and Pollution-free Control Measure

据调查,铜仁地区有园林害虫146种,其中发生普遍、危害严重的有叶甲、天牛、毒蛾、刺蛾、蚧壳虫、白蚁、蚜虫、地老虎及螨类;根据城区景观生态规划的要求,提出了无公害防治对策。

Based on the investigation, there were 146 species of pests and 39 species of their natural enemies in the gardens of Tongren prefecture. The most popular species were seroustennite, aphid, agrotis ipsilon and acari. According to the requirement of the landscape and based on our control experiences, six pollution-free control measures were put forward in this paper.