VIEW ARTICLE

Letter to the Editor

Suppressors of Defense Reactions: A Model for Roles in Specificity. W. R. Bushnell, Research plant physiologist, Cereal Rust Laboratory, U.S. Department of Agriculture, ARS, University of Minnesota, St. Paul 55108; J. B. Rowell, professor, Department of Plant Pathology, University of Minnesota, St. Paul 55108. Phytopathology 71:1012. Accepted for publication 15 July 1981. 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, 1981. DOI: 10.1094/Phyto-71-1012.