How to recognize common diseases of oaks in the Midwest: a quick guide

A new publication from the US Forest Service-Northeastern Area, State and Private Forestry can help forestry professionals, homeowners, and others identify common diseases to oak trees in the Midwest. How to recognize common diseases of oaks in the Midwest: a quick guide discusses the common diseases of oaks and associated tree symptoms and presents excellent illustrations of the diagnostic features […]

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March 2015 webinar: oak wilt versus bur oak blight

Tuesday, March 24th from noon to 1:00pm *Note change in date.   Oak wilt is old news but still newsworthy. This destructive invasive’s range does not yet extend over half of Minnesota’s land with highly susceptible species. Bur oak blight is relatively new news. Its extent nearly covers Minnesota. Learn all about these diseases, including how to differentiate the two. […]

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Reflections on the 2014 Upper Midwest Invasive Species Conference

by UMN Extension Forestry Staff In October, members of the UMN Extension forestry team joined over 600 representatives from natural resource management groups, government agencies, universities, and other organizations at the 2014 Upper Midwest Invasive Species Conference in Duluth, MN. It was a great event to learn about the current status and trends in managing terrestrial and aquatic invasive species […]

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