广州市儿童公园植物病虫害调查及综合防控策略研究

Investigation and Comprehensive Control Strategies of Plants’Diseases and Pests in Guangzhou Children’s Park

文章研究分析了在2017年5月-2019年12月期间广州市儿童公园植物病虫害发生情况,每月详细记录了公园主要园林植物病虫害的种类、发生时间、危害部位和危害程度等。结果表明,近3年公园内共发现虫害38种,其中刺吸式害虫22种、食叶害虫14种、蛀干害虫2种;病害9种,其中真菌病害8种,病毒病1种。通过分析广州市儿童公园病虫害发生特点,归纳绿色综合防控措施效果,以提升专类儿童公园体系的生态效益和社会效益。

This study analyzed the occurrence of insect pests and diseases of plants in Guangzhou Children’s Park from May 2017 to December 2019,which investigating every month,recording species,occurrence time,harm position,and degree.The results showed that 38 pests and 9 diseases were found in the park in the last three years,including 14 leaf-eating pests,25 sucking pests,2 borer pests,8 fungal infections,and 1 virus disease.By analyzing the occurrence characteristics of diseases and insect pests in Guangzhou Children’s Park,the effect of green comprehensive prevention and control measures is summarizing to improve the ecological and social benefits of the special children’s park system.