Naidu Rayapati

Dr. Naidu Rayapati is a Professor of Virology at Washington State University (WSU), where he serves as Director of the Prosser Irrigated Agriculture Research and Extension Center. He is affiliated with the Department of Plant Pathology within the College of Agricultural, Human, and Natural Resource Sciences. Dr. Rayapati leads the Grape Virology program at WSU-IAREC in Prosser, focusing on management strategies for virus diseases impacting fruit quality and vine health in Washington's wine grape industry.

Dr. Rayapati's research focuses on virus diseases of horticultural, vegetable and food crops, with particular emphasis on virus characterization, diagnostics, plant-virus-vector interactions, and development of integrated crop improvement strategies. His current work centers on virus diseases of grapevines and vegetables, addressing critical challenges for Washington State's agricultural industry. He has established an integrated program of research, extension, and education through the Grape Virology program at WSU-IAREC.

Analysis of Dr. Rayapati's recent publications reveals a strong focus on grapevine viruses, particularly Grapevine leafroll-associated viruses and Grapevine red blotch virus. His research spans molecular characterization of plant viruses, epidemiology of viral diseases, development of diagnostic tools, and management strategies for virus diseases in agricultural settings. There is also significant work on emerging viruses in legumes and other vegetable crops, reflecting his broader interest in plant virus diseases across multiple cropping systems.

Scientific Awards:

• CAHNRS Land Grant Mission Award (2020)
• WSU's Top Industry Engaged Researchers (2017)
• International IPM Excellence Team Award, The 6th International IPM Symposium (2009)
• International Service Award, American Phytopathological Society (2007)

Dr. Rayapati actively mentors graduate students and postdoctoral researchers, with current lab members including Sridhar Jarugula, Sudarsana Poojari, Tefera Mekuria, Linga Reddy Gutha, and Olufemi Alabi. His research program has received funding from various sources, supporting interdisciplinary collaborations that draw expertise from multiple institutions. Through his extension work, Dr. Rayapati translates scientific knowledge into practical applications for the grape and wine industry stakeholders and regulatory agencies.

Dr. Rayapati leads the Grape Virology Program at WSU-IAREC, which employs a 3-D approach: Discovery of knowledge, Development of tools and techniques, and Deployment of knowledge-based strategies. The program works closely with the Washington State Grape and Wine Industry to address virus disease management as a key research priority for achieving the industry's goal of tripling economic value. His team conducts fundamental and applied research on wine grape virus diseases through interdisciplinary collaborations, creating experiential education opportunities for Viticulture and Enology students.