This lecture focuses on effective strategies to prevent forest damage and reduce its spread, using Phytophthora species as a central case study. It outlines the biology and pathways of these destructive pathogens, which affect a wide range of forest tree species. The lecture discusses preventive measures such as monitoring, hygiene protocols, movement control of plants and soil, and early intervention techniques. It also highlights practical management approaches aimed at mitigating outbreaks and safeguarding forest ecosystems against Phytophthora-related decline.
Keywords: Forest health, Phytophthora, Forest pathogens, Prevention, Disease management, Biosecurity

