Pine Wood Nematode: Management and Containment Strategies

This project addressed the challenges posed by Pine Wood Nematode (PWN) through integrated forest management, early detection of infected trees, and strategies to limit disease spread. It focused on controlling the vector Monochamus galloprovincialis, reducing control costs, and restoring landowner confidence in maritime pine management. Key findings included the establishment of an Active Containment Zone (ZCA) where PWD spread 6 km in one year, and the identification of peak vector activity in late September to early October in Seia and mid-June to mid-July in Sourê. The study assessed tree susceptibility by size and age, highlighting larger pines as more vulnerable. It also examined the impact of forest fires and climatic conditions on vector emergence and flight patterns to minimize operational risks during high-risk periods.