【摘要】 参照国际上有害生物危险性分析(Pest Risk Analysis,简写PRA)方法,对大栗鳃金龟的国内外分布状况、潜在的危险性、寄主植物的经济重要性、传播扩散的可能性及危险性管理难度等进行定性和定量分析,作出危险性的综合评价。结果表明:大栗鳃金龟在我国属中度危险的有害生物。更多还原

【Abstract】 According to the method of international Pest Risk Analysis(PRA),distribution of Melolontha hippocastani at home and abroad,potential dangers,economic importance of host plants,the possibility of spread,and the difficulty degree of risk management and so on were analyzed in qualitative and quantitative way and evaluated synthetically.The results showed that Melolontha hippocastani was a kind of moderately dangerous pest in China.更多还原