Problem
Publication
Jason Sharman, Vitalitree, Bugwood.org

Jason Sharman, Vitalitree, Bugwood.org

Anthracnose

(Apiognomonia)

 

Shade Tree Anthracnose

Theodor D. Leininger, USDA Forest Service, Bugwood.org

Theodor D. Leininger, USDA Forest Service,
Bugwood.org

Canker

(Botryosphaeria)

Canker Sampling of Trees and Woody Ornamentals

Cesar Calderon, Cesar Calderon Pathology Collection, USDA APHIS PPQ, Bugwood.org
Cesar Calderon, Cesar Calderon Pathology Collection, USDA APHIS PPQ, Bugwood.org
Leaf Spot

(Cercospora)


Cercospora Leaf Blight in Kentucky

Robert L. Anderson, USDA Forest Service, Bugwood.org
Robert L. Anderson, USDA Forest Service,
Bugwood.org

Leaf Spot

(Mycosphaerella)

Ash Leaf Spot

Whitney Cranshaw, Colorado State University, Bugwood.org
Whitney Cranshaw, Colorado State
University, Bugwood.org
AphidAphids
Ryan Armbrust, Kansas Forest Service, Bugwood.org
Ryan Armbrust, Kansas Forest Service, Bugwood.org
CicadaPeriodical Cicadas in Kentucky
Eric R. Day, Virginia Polytechnic Institute and State University, Bugwood.org
Eric R. Day, Virginia Polytechnic Institute
and State University, Bugwood.org
Emerald Ash BorerWoodland Threat Alerts: Emerald Ash Borer
Bruce Watt, University of Maine, Bugwood.org
Bruce Watt, University of Maine,
Bugwood.org
Flower Gall Mite
Some Common Shade Tree Galls