oak wilt(redirected from Ceratocystis fagacearum)
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Related to Ceratocystis fagacearum: oak wilt
oak wilt[′ōk ‚wilt]
A fungus disease of oak trees caused by Chalara quercina, characterized by wilting and yellow and red discoloration of the leaves progressing from the top downward and inward.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.