Ornamentals and Trees
View Plant Disease Fact Sheets by Category
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C. Wayne Ellett |
New issues weekly! Buckeye Yard and |
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06/05/09 Black Spot Can Be A Challenge, Even for the Experienced Rose Grower OSU Extension News > More Black Spot of Roses Fact Sheet Suspect you have plant pest and disease problems? Plant samples can be submitted to the C. Wayne Ellett Plant and Pest Diagnostic Clinic for a nominal fee> ppdc.osu.edu |
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Disinfecting TMV > Greenhouse Grower Online by Amanda J. Hayes and Dennis J. Lewandowski

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A new series of plant disease fact sheets are available on OSU Extension's Ohioline web site. Designed for a broad range of audiences, these resources provide background information that augments fact sheets on specific plant diseases.
Help us spread the word about these exciting new teaching and educational resources
> New Plant Disease Fact Sheet Series (pdf color flyer)
Contacts: Mike Boehm, Professor and Department Chair (boehm.1@osu.edu); Sarah Ellis, MS graduate student (ellis.293@osu.edu).
More 2008 Plant Disease Fact Sheets
Diplodia Tip Blight of Two-Needled Pines (pdf)
Mycorrhizae in Urban Landscapes (pdf)
Oak Wilt (pdf)
Dutch Elm Disease (pdf)
Sudden Oak Death (pdf)
Microbial Pesticides for Control of Plant Diseases in Organic Farming (pdf)
Tree Pathology
bonello.2@osu.edu
483C Kottman Hall, Columbus; tel. (614) 688-5401
Landscape Horticulture
chatifield.1@osu.edu
Extension Center at Wooster; tel. (330) 263-3799
Ornamental Pathology (including floriculture and landscape)
lewandowski.49@osu.edu
475C Kottman Hall, Columbus; tel. (614) 292-1293
C. Wayne Ellett Plant Pest and Diagnostic Clinic
taylor.8@osu.edu
483A Kottman Hall, Columbus; tel. (614) 688-5563