University of Minnesota
University Relations
http://www.umn.edu/urelate
612-624-6868




Unit's home page.
Home > Urban Natural Resources > Tree Diseases

Seeking trees and sites for 2010 thousand cankers disease survey

Passing along an announcement from Jill Johnson at the US Forest Service. (Dieback in Black Walnut and Pecan in Missouri, Iowa, and Minnesota) USDA Forest Service specialists, in cooperation with... Read More »

Oak wilt risk status in Minnesota

Current status: High risk. as of 10am March 18, 2012   Q:  Why the early transition to the high risk period in 2012? A:  Forecasted temperatures of 65° F to 76°... Read More »

Workshop on controlling forest pests, diseases, and woody invasives: Andover March 16, 2010

BRAINERD, Minn. (3/5/2010) – Invasive woody plants such as buckthorn, prickly ash and other species are creating serious problems for our native woodlands. Also, forest pests and disease are threatening... Read More »

MN DNR releases Jan. 2010 Forest Insect & Disease Newsletter

FID-Jan2010-coverThe Minnesota DNR, Division of Forestry has published the January 2010 Forest Insect & Disease Newsletter (PDF).  This is the best source of timely, quality information on insect and disease... Read More »

Diseases and Insect Pests of Conifers (Evergreen trees) – by species

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... Read More »

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... Read More »

Diseases and Insect Pests of Hardwoods (Broadleaf trees) – by species

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... Read More »

SUBSCRIBE

Follow Woodland Care only:
More about subscription options.

Recent Posts

POEM OF THE MONTH

The Wild Mushroom
Gary Snyder

IN THE NEWS…

QUIZ OF THE MONTH

What unique, native bird will soon begin shaking its tail feathers, stomping its feet, inflating its lavender air sacks, hooting, chuckling, and cackling at dawn to attract mates?

Choose your answer here.

FEATURED VIDEO

Garlic mustard: A Minnesota woodland owner's story

More videos: MyMinnesotaWoods YouTube channel

Agriculture

Ag Business

Crops

Livestock

Community

Community Economics

Leadership & Civic Engagement

Environment

Environmental Science Education

Housing

Forestry

Water Resource Management & Policy

Family

Family Relations

Family Resource Management

Health, Nutrition & Food Safety

Housing

Garden

Commercial Horticulture

Consumer Horticulture

Youth

Extension