phytopathologyAgriculturePests y DiseasesProductive systemsWheat
Biography
Ph.D., Plant Pathology, North Carolina State University, 1985 M.S., Plant Pathology, University of Minnesota, 1982 B.S., Biology, St. John's University, MN, 1980
He works at the USDA ARS, Cereal Disease Lab. en St. Paul, MN