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Tag Archives: brown patch
Disease Hotline Issue17
Brown patch in turf.
Tannish lesions on leaf blades are a symptom of brown patch.
Mycelium growing between leaves of grass. All photos were found at: http://www.cals.ncsu.edu/plantpath/extension/fact_sheets/Turfgrass_-_Managing_Brown_Patch_in_Tall_Fescue_Landscapes.htm as part of a fact sheet on brown patch in tall fescue.
Disease Hotline Issue 16
Drought stressed turf. Photo provided by: Brian Kunkel, Ornamentals IPM Specialist, University of Delaware
Pithium damage. Photo found at: http://www.extension.purdue.edu/extmedia/BP/BP-109-W.pdf (Richard Latin Prof. of Pathology) 
Close-up of Pythium on turf. Photo found at: http://www.extension.purdue.edu/extmedia/BP/BP-109-W.pdf (Richard Latin Prof. of Pathology) 
Brown patch infesting turf. Photo found at: http://www.cals.ncsu.edu/plantpath/extension/fact_sheets/Turfgrass_-_Managing_Brown_Patch_in_Tall_Fescue_Landscapes.htm
Maple showing signs of drought stress. Photo provided by: Robert L. Anderson, USDA Forest Service, Bugwood.org
Pine showing drought stress. Photo provided by: Robert L. Anderson, USDA Forest Service, Bugwood.org
Disease Hotline Issue 18
Brown patch on tall fescue. Photo provided by: Paul Bachi, University of Kentucky Research & Education Center, Bugwood.org
Close-up of brown patch on tall fescue. Photo provided by: Paul Bachi, University of Kentucky Research & Education Center, Bugwood.org
Brown patch in centipedegrass. Photo provided by: Division of Plant Industry Archive, Florida Department of Agriculture and Consumer Services, Bugwood.org
Foliar nematode infecting hosta. Photo provided by: Department of Plant Pathology Archive, North Carolina State University, Bugwood.org
Close-up of foliar nematode infected leaf (left) on hosta. Photo provided by: Department of Plant Pathology Archive, North Carolina State University, Bugwood.org
Disease Hotline Issue 15
Distant view of brown patch.
Close-up of brown patch. Photos by: Bob Mulrooney, Plant Pathologist, University of Delaware.