Diseases and Insect Pests of Hardwoods (Broadleaf trees)

General Information:
Disease Management Recommendations for Trees and Shrubs

Specific Diseases/Insects:
Anthracnose and Other Leaf Spot Diseases of Maples
Anthracnose Diseases of Eastern Hardwoods (USFS)
Anthracnose of Shade Trees
Aphids on Deciduous Trees and Shrubs
Aphids on Trees and Shrubs
Apple Scab
Armillaria Root Disease USFS
Carpenter Ants-can affect any standing wood/lumber
Damping-off of Seedlings
Emerald Ash Borer
Environmentally Conscious Methods of Pest Control In and Around Homes
Forest Tent Caterpillars in Minnesota
Forest Tent Caterpillar (USFS)
The Gypsy Moth (USFS)
Gypsy Moth: A Threat to Minnesota
MDA Gypsy Moth program
Insect and Mite Galls in the Landscape
Insecticide Suggestions to Manage Landscape Tree and Shrub Insects
Lace Bugs on Deciduous Trees and Shrubs
Leaf and Needle Diseases of Trees
Lichens on Trees
Nectria Canker
Plant Galls
Powdery Mildew on Flowers and Shrubs
HOW to Identify and Control Sapsucker Injury on Trees (USFS)
Shade Tree Decline
Smooth Patch
Sooty Mold
HOW to Recognize and Control Sooty Molds (USFS)
Spring and Fall Cankerworms
Trees Weeping Along Bark
Verticillium Wilt of Trees and Shrubs
Wood Decay
Wooly Aphids on Trees and Shrubs

The University of Minnesota Extension Forestry team.

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