Friday, May 29, 2009
Diseae Hotline Issue 9
Ash rust. Photo provided by: Edward L. Barnard, Florida Department of Agriculture and Consumer Services, Bugwood.org
Black spot on rose. Photo provided by: Division of Plant Industry Archive, Florida Department of Agriculture and Consumer Services, Bugwood.org
Dutch elm disease early stage symptoms. Photo provided by: Joseph O'Brien, USDA Forest Service, Bugwood.org
Dutch elm disease. Photo provided by: William Jacobi, Colorado State University, Bugwood.org
Symptoms of Dutch elm disease. Photo provided by: Fabio Stergulc, Università di Udine, Bugwood.org
Streaking of Dutch elm disease. Photo provided by: Paul H. Peacher, USDA Forest Service, Bugwood.org
Dutch elm disease fruiting bodies. Photo provided by: William Jacobi, Colorado State University, Bugwood.org
Labels:
2009,
ash rust,
black spot,
Dutch elm disease,
May
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