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12.14.08

Douglas-Fir (Pseudotsuga): Armillaria Root Disease USFS Armillaria Root Rot Christmas Tree Pest Manual (USFS) Disease Management Recommendations for Trees and Shrubs (Swiss Needlescast) Dwarfmistletoe of Douglas-fir Insecticide Suggestions to Manage Landscape Tree and Shrub Insects HOW to Identify... Read More »

12.14.08

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... Read More »

12.14.08

Apple/Crabapple (Malus): Aphids on Deciduous Trees and Shrubs Apple Maggot Management Apple Scab Disease Management Recommendations for Trees and Shrubs (Black Rot Canker, Cedar-Apple Rust, Fireblight, Frog-eye Leaf Spot, Powdery Mildew, and Apple Scab) Fireblight Forest Tent... Read More »

12.14.08

By Dan A. Meyer, University of Wisconsin Extension and College of Agricultural and Life Sciences Growing trees directly from seed can be more rewarding than planting two- or three-year-old seedlings purchased... Read More »

12.14.08

By Ken Simons and Gary R. Johnson Download the entire document: The Road to a Thoughtful Street Tree Master Plan (PDF, 6.9MB) Down through the ages, the roadside planting of trees has... Read More »

4.4.08

In the Midwest region, tree planting of bareroot trees and shrubs is best done when the plants are dormant in the spring or at the end of the growing season... Read More »

4.29.07

Some of the most common invasive species in Minnesota’s woods include buckthorn, garlic mustard, Dutch elm disease and the emerald ash borer. Others that might not come to mind... Read More »

4.20.07

A brief overview of Minnesota's tamarack forest type: products and uses, growing conditions, regeneration, silviculture, and... Read More »

4.20.07

A brief overview of Minnesota's oak forest type: products & uses, growing conditions, regeneration, silviculture, and... Read More »

4.20.07

An index to brief overviews of Minnesota's forest types: Aspen-birch, Black spruce, Black walnut, Bottomland hardwoods, Eastern white pine, Jack pine, Northern hardwoods, Oak-hickory, Northern white-cedar, Red (Norway) pine, and... Read More »
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