Dwarf Bunt of Wheat and Its Importance in International Wheat Trade. Edward J. Trione, ARS, USDA, and Oregon State University, Corvallis. Plant Dis. 66:1083. This article is in the public domain and not copyrightable. It may be freely reprinted with customary crediting of the source. The American Phytopathological Society, 1982. DOI: 10.1094/PD-66-1083.