番石榴果实蝇形态、危害与入侵中国的风险

Morphology,Hazards and China-invading Risk of Bactrocera correcta

通过对番石榴果实蝇的形态、危害以及分布、潜在的危害性、定殖传播扩散蔓延的可能性以及危害性管理难度等方面的风险进行了定性分析,并应用"多指标综合分析法",对番石榴果实蝇入侵中国的风险进行定量评估。结果表明,番石榴果实蝇在我国的风险值R为2.33,属于高度危险的有害生物。

This paper introduced the morphology, hazards and geographic distribution of Bactrocera correcta Bezzi, qualitatively analyzed the potential economic harm, the possibility of colonization, spreading and diffusion, and the difficulty of perniciousness management of this insect pest, and quantitatively evaluated its risk degree of invading China by using the method of multi - index comprehensive analysis. The result indicated that the risk degree of Bactrocera correcta in China was 2.33, and this insect belonged to the pest with high perniciousness.