【摘要】 通过对国家公告发布的在湖北有分布的4种主要林业检疫性有害生物分析表明:4种林业检疫性有害生物在湖北都具有进一步传播的可能性、较强的适生性和扩散蔓延的趋势,对湖北的经济和生态环境建设构成严重的影响和威胁。定量分析表明:松材线虫病、冠瘿病、猕猴桃细菌性溃疡病、草坪草褐斑病在湖北的危险性R值分别为2.33、2.28、2.04、2.02,说明在湖北属于高度危险的林业有害生物。同时,从四个方面提出了加强其风险管理的对策。更多还原

【Abstract】 By analysis of harmful forestry quarantine beings distributed in Hubei,results showed that there are tendency of spreading possibility,adaptability and proliferation,which will affect economic and environmental development in Hubei.Quantitative analysis indicated that Bursaphelenchus xylophilus(Steiner et Buhrer) Nickle,Agrobacterium tumefaciens,Pseudomonas syringae pv.Actinidiae Takikawaetal and Rhizoctonia solani Kuhn with dangerous R value is 2.33,2.28,2.04 and 2.02 respectively,which indicated they belong to higher harmful beings in forestry.Risk management is also proposed.更多还原