【摘要】 星天牛(Anoplophora chinensis)是广东地区重要的蛀干害虫,主要危害木麻黄(Casuarina equisetifolia)和柑橘属(Citrus)植物。采用有害生物风险分析方法(PRA),从分布和寄主、潜在的危害性和经济影响、定殖扩散风险、危险性管理难度等方面对星天牛的危害风险进行了定性和定量分析。结果显示星天牛在广东地区的风险值R=1.77,属于中度危险性有害生物,建议加强风险管理。更多还原

【Abstract】 Anoplophora chinensis, is an important stem-borer in Guangdong area, its main hosts are Casuarina equisetifolia and species of Citrus. The Pest Risk Analysis(PRA) of A. chinensis in Guangdong area was evaluated by using qualitative and quantitative analysis including distribution and host of A. chinensis, potential hazard and economic impact, risk of colonization and spreading, and difficulty of risk management. The results suggested that risk assessment value(R) was 1.77, thus A. chinensis was a moderately dangerous pest in Guangdong area and risk management should be strengthened.更多还原