 Copyright The American Phytopathological Society |
Disease Note First Report of Puccinia jaceae var. diffusa on Diffuse Knapweed in the United States. M. E. Palm, USDA, APHIS, Systematic Botany & Mycology Laboratory, BARC-West, Beltsville, MD 20705-2350. R. D. Richard, and P. Parker. USDA, APHIS, Biocontrol Facility, Forest Science Laboratory, Montana State University, Bozeman 59717-0278; and USDA, APHIS, Mission Biological Control Laboratory, Moore Air Base, Mission, TX 78572. Plant Dis. 76:972. Accepted for publication 5 March 1992. Copyright 1992 The American Phytopathological Society. DOI: 10.1094/PD-76-0972D. |
