毛竹枯梢病病原菌竹喙球菌风险性分析

参照国际上有害生物风险性分析(Pest Risk Analysis，简称PRA)方法，从有害生物的国内分布、潜在的经济和生态环境危害性、定殖与扩散的可能性、风险管理难度以及毛竹的经济、生态、社会重要性等几个方面进行定性和定量分析，对毛竹枯梢病病原菌竹喙球菌的风险性作了综合评价。结果表明，竹喙球菌是接近于高度危险的林业有害生物，对我国竹林资源与竹业发展具有潜在的严重．威胁，应加强风险性管理力度。

The Pest Risk Analysis of Ceratosphaeria phyllostachydis Zhang Infected Phyllostachys edulis

The paper gives the pest risk analysis and evaluation of Ceratosphaeria phyllostachydis Zhang in economical value,planting area,distribution and damaged degree of host plant,spreading possibility and control difficult degree of the pathogen referring to the international pest risk analysis method.C.phyllostachydis Zhang is a forest pest greatly devastating in China and the latent serious damage to bamboo resource and bamboo industry.The pathogen must be inspected and be controlled.