Biological and Molecular Variability Among High Plains virus Isolates

Dallas L. Seifers, Professor, Kansas State University, Agricultural Research Center–Hays 67601-9228; Y.-M. She, Department of Physics, University of Manitoba, Winnipeg, Manitoba, Canada; Tom L. Harvey, Professor, Department of Entomology, Kansas State University, Manhattan 66506; T. J. Martin, Professor, Kansas State University, Agricultural Research Center–Hays; S. Haber, Cereal Research Centre, Agriculture & Agri-Food Canada, Winnipeg, Manitoba, Canada; W. Ens and K. G. Standing, Department of Physics, University of Manitoba, Winnipeg; and Raymond Louie, United States Department of Agriculture–Agricultural Research Service and D. T. Gordon, Professor, Emeritus, Department of Plant Pathology, The Ohio State University, Wooster 44691