Portugal - Parishes with nematode presence - The National Geographic Information System of Portugal

Map the parishes where the presence of the nematode is known or where the ICNF recognizes the risk of its establishment and dispersion. Included in the Forest Health Operational Plan (POSF). This plan establishes measures and actions of prevention and control, defining the bases of intervention for the reduction of risks of introduction, dispersion and damage caused by harmful biotic agents.