He awarded Ph.D in Plant and Soil Science (Agron. and Seed Techn.), Alabama A&M University.1994 M.S. Crop Production and Physiology, University of Guelph, Canada.1989 B.S. Agricultural Science, University of Science and Technology, Ghana.He has extended his valuable service for many years and has been a recipient of many award and grants. Currently, he is working as Research Scientist Department of Horticulture and Landscape Architecture, Colorado State University, San Luis Valley,Research Center.His international experience includes various programs, contributions and participation in different countries for diverse fields of study. His research interests reflect in his wide range of publications in various national and international journals. He is also the Member of 2003-Present, American Society for Horticultural Science 2000-Present, Potato Association of America 2000-Present, Global Potato News 2005, Indian Potato Association 1997-Present, American Society of Agronomy 1997-Present, Crop Science Society of America 1997-2004, Weed Science Society of America

Farmer group marketing, margins, marketing, post-harvest losses, sweet potato, whole sale marketing.