Oak Wilt

Dutch Elm Disease
April 6, 2017
Dutch Elm Disease
April 6, 2017

Oak Wilt

Oak Wilt

Oak wilt is a fungal disease affecting oak trees caused by the fungus Ceratocystis fagacearum. Symptoms vary by tree species, but generally consist of leaf discoloration, wilt, defoliation, and death. The fungus spreads from diseased to healthy trees from insects or by connections between tree roots.

SITE: http://treedoctor.msu.edu/oakwilt