David Rizzo

David Rizzo is a Professor of Plant Pathology and Department Chair at the University of California, Davis. His research focuses on fungal pathogens impacting forest ecosystems, particularly Phytophthora species and their roles in sudden oak death. He investigates mycology, fungal ecology, and the interactions between pathogens, climate, and forest management practices. Dr. Rizzo's work emphasizes understanding disease dynamics, biodiversity impacts, and mitigation strategies in California's diverse ecosystems. His studies combine field observations, molecular techniques, and interdisciplinary approaches to address global plant health challenges.

Key research areas include:

• Phytophthora species distribution and evolution
• Forest pathogen interactions with wildfire
• One Health frameworks for plant disease control
• Ecological consequences of sudden oak death

Recent work highlights the importance of environmental factors (e.g., microclimate, soil conditions) in pathogen survival and spread. His publications address disease management strategies, restoration approaches, and the integration of genetic data for pathogen identification. Collaborations with land managers and policymakers ensure practical applications of his research.