Scott Harper

Dr. Scott Harper is an Associate Professor of Virology and Director of the CPCNW at Washington State University’s Department of Plant Pathology. His research focuses on viruses and systemic pathogens of perennial crops in the Pacific Northwest, including fruit trees, grapevines, and hops. Key interests include virus-virus interactions, viral infection processes, and novel diagnostic tools. He holds a PhD from the University of Auckland, New Zealand.

Education:

• PhD in Biological Sciences, University of Auckland (2009)
• MSc (Hons) in Biological Sciences, University of Auckland (2005)
• BSc in Biological Sciences, University of Auckland (2003)

Research Interests: Dr. Harper’s work addresses virus interactions influencing disease expression, tissue tropism of infections, and development of advanced detection assays. His studies aim to leverage virus-virus dynamics for disease control in perennials. Recent work includes managing X-disease (caused by Candidatus Phytoplasma pruni) and Little Cherry Virus-2 in stone fruits, as well as hop viroid detection.

Publications highlight molecular diagnostics, phytoplasma diversity, and vector biology. His team collaborates with industry to translate research into practical solutions for sustainable agriculture.