Ohio State University Extension Bulletin

Ornamental Plants
Annual Reports and Research Reviews
2001

Special Circular 186-02

Infectious Disease Problems of Ornamental Plants in Ohio: 2001

James A. Chatfield,
Ohio State University Extension,
Northeast District/Horticulture and Crop Science;

Nancy A. Taylor,
Plant Pathology,
C. Wayne Ellett Plant and Pest Diagnostic Clinic;

Erik A. Draper,
Ohio State University Extension,
Geauga County;

Stephen Nameth,
Ohio State University Extension,
Plant Pathology;

Joseph F. Boggs,
Ohio State University Extension,
Hamilton County/Southwest District

Introduction

Disease summaries for 2001 were derived from the OSU Extension Buckeye Yard and Garden Line (BYGL) electronic newsletter, reports of the C. Wayne Ellett Plant and Pest Diagnostic Clinic (PPDC), and other reports. As always, environmental conditions unique to the particular growing season played a big part in the profile of diseases for 2001.

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