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CUES: Center for Urban Ecology and Sustainability

Diseases of Deciduous Trees: Oak - Oak Wilt

Oak wilt infection center. The oak wilt fungus is spread through root grafting.
Photo courtesy of Robert Blanchette.

Severing of root grafts with a vibratory plow (5' blade) prevents the fungus from spreading through root grafts.
Photo courtesy of University of Minnesota Department of Plant Pathology.

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Last modified on March 07, 2013