VIEW ARTICLE

Disease Note.

First Report of Butternut Canker in Ontario. C. N. Davis, Forestry Canada, Ontario Region, Box 490, Sault Ste. Marie, Ontario P6A 5M7, Canada. D. T. Myren, and E. J. Czerwinski. Forestry Canada, Ontario Region, Box 490, Sault Ste. Marie, Ontario P6A 5M7, Canada. Plant Dis. 76:972. Accepted for publication 20 April 1992. Copyright 1992 The American Phytopathological Society. DOI: 10.1094/PD-76-0972A.