五味子叉丝壳菌危害风险性分析

Risk Analysis of Microsphaera schizandrae Sawada

参照国际上有害生物风险性分析(Pest Risk Analysis,简称PRA)方法,从有害生物的国内外分布、潜在的经济危害性、寄主植物的经济重要性、传播扩散的可能性以及风险管理难度等几个方面对五味子白粉病病原菌五味子叉丝壳菌的风险性进行了定性和定量分析。研究结果表明,五味子叉丝壳菌为风险中度偏高的有害生物,对我国五味子资源及五味子产业发展具有潜在的严重威胁,应加强风险性管理力度。

Risk analysis and evaluation of Microsphoera schizanclroe Sawada in planting area were studied. The distribution, economical value, damage degree of host plants, spreading possibility and control difficult degree of the pathogen were analyzed according to the international pest risk analysis method. The result showed that Microsphoera schizanclroe Sawada was a greatly devastating pest in China and had latent damage to Schisanclra chinensis Baill resource and Schisanclra chinensis Baill industry. Therefore, the pathogen should be inspected and controlled.