A fungal disease affecting all species of oaks genus QuercusInvasive > learn+quiz

In areas where the disease is or may be present Invasive > in USA+Canada Invasive > report it! Invasive > in Michigan Invasive > in Michigan (state site) :

How To Identify, Prevent, and Control Oak Wilt (.pdf)

Learn more about oak wilt disease Ceratocystis fagacearum

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