The History of Expansion of the Genus Bursaphelenchus (Nematoda: Aphelenchida: ...

• Author(s): RYSS, Alexandre ; VIEIRA, Paulo ; MOTA, Manuel
• Date: 2008
• Persistent ID: http://hdl.handle.net/10174/6803
• Origin: Repositório Científico da Universidade de Évora
• Subject(s): Parasitaphelenchidae; B. xylophilus; Nematoda; Aphelenchida
• Document Type: Article
• Language: Portuguese

Description

Because of globalization and removal of geographical barriers, frequent biological invasions of introduced species become an urgent environmental problem. According to the Convention on Biological Diversity (CBD), precise identification of dangerous aggressive species at the early stages of their invasion to new regions is the most important component of the environmental control and monitoring. To resist the potential environmental hazard, the precise data are required on the current distribution and history of expansion of pests that are of global economic importance.