| chestnut blight or canker | U.S. Nativity: Habit: Stem Decays and Cankers Vascular Wilts |
| Cryphonectria parasitica (Murrill) M.E. Barr |
Jump to: Resources | Images | Distribution Maps | Sources
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Taxonomic Rank: Sordariomycetes: Diaporthales: Incertae sedis |
Identification, Biology, Control and Management Resources
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| Selected Images from Invasive.org | View All Images at Invasive.org |
 Symptoms; Chestnut blight - stem canker USDA Forest Service - Region 8 - Southern Archive, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Symptoms; Sunken area on bark of a young chestnut tree resulting from infection by Cryphonectria parasitica. Note adventitious shoots arising below the dead patch. Ministry of Agriculture and Regional Development Archive, Ministry of Agriculture and Regional Development, Bugwood.org Additional Resolutions & Image Usage |
 Symptoms; Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org Additional Resolutions & Image Usage |
 Sign; Characteristic mycelial fan of Cryphonectria parasitica in the inner bark of a chestnut tree. Ministry of Agriculture and Regional Development Archive, Ministry of Agriculture and Regional Development, Bugwood.org Additional Resolutions & Image Usage |
 Symptoms; Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org Additional Resolutions & Image Usage |
 Culture; Joseph O'Brien, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Symptoms; diseased chestnut John H. Ghent, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Sign; Orange stroma of cryphonectria emerging through bark of canker. Linda Haugen, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Symptoms; Tree dieback. July 11, 2002 Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org Additional Resolutions & Image Usage |
 Symptoms; Bark necrosis. July 11, 2002 Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org Additional Resolutions & Image Usage |
 Sign; Anamorph fibers. July 11, 2002 Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org Additional Resolutions & Image Usage |
 Symptoms; Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org Additional Resolutions & Image Usage |
| EDDMapS Distribution: This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org Alternative content
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 State(s) Where Reported invasive. Based on state level agency and organization lists of invasive plants from WeedUS database. Alternative content
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| Invasive Listing Sources: |
