 Copyright The American Phytopathological Society |
Disease Note Puccinia jaceae var. diffusa and P. acroptili on Knapweeds in Washington. F. M. Dugan, Department of Plant Pathology, Washington State University, Pullman 99164-6430. L. M. Carris, Department of Plant Pathology, Washington State University, Pullman 99164-6430. Plant Dis. 76:972. Accepted for publication 11 March 1992. Copyright 1992 The American Phytopathological Society. DOI: 10.1094/PD-76-0972E. |
