Disease Hotline Issue 20

Diplodia (Sphaeropsis) Tip Blight
Photo from the Minnesota Department of Natural Resources Archive, Minnesota Department of Natural Resources, Bugwood.org

Diplodia (Sphaeropsis) Tip Blight
Photo from the Minnesota Department of Natural Resources Archive, Minnesota Department of Natural Resources, Bugwood.org

Diplodia (Sphaeropsis) Tip Blight

Photo from the USDA Forest Service Archive, USDA Forest Service, Bugwood.org