Tree Care Industry Association founded in 1938, formerly the National Arborist Association, is a US public and professional resource organization on trees and arboriculture.
Since it's founding in 1964, the Wisconsin Arborist Association has been dedicated to our mission of "Improving the understanding of trees and the practice of arboriculture".
TreesAreGood.org is the tree owner's resource providing information regarding the benefits of trees and how to properly care for trees in an urban environment produced by the International Society of Arborculture.
Wisconsin's Plant Disease Diagnostics Clinic by the University of Wisconsin. A resource in tree diseases testing and diagnosis. Check out the video on Dutch Elm Disease.
Wisconsin's Insect Diagnostic Lab at University of Wisconsin's Department of Entomology. This is the place to go for positive identification of a tree pest. A great resource for information on Emerald Ash Borer.
In short, My Wisconsin Woods is about landowner convenience, timely information, and building your confidence to “do the right thing” – both for you and your woods.
The WI DNR forest health website has information about pests, plants, and diseases that affect our forests. You'll find information about their distributions, life cycles, impacts and management options.