View Plant Disease Fact Sheets by Category

	C. Wayne Ellett Plant and Pest Diagnostic Clinic ppdc.osu.edu	New issues weekly! Buckeye Yard and Garden onLine (BYGL) bygl.osu.edu

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

Disinfecting TMV > Greenhouse Grower Online by Amanda J. Hayes and Dennis J. Lewandowski

Hosta Virus X  (HYG-3069-08) by Dennis J. Lewandowski Virus Diseases of Greenhouse Floral Crops (HYG-3065-08) by Nathan Kleczewski and Dennis J. Lewandowski

• Cedar Rust Diseases of Ornamental Plants (HYG-3055-08) by Chris Wallis and Dennis J. Lewandowski
• Black Spot of Roses (HYG-3072-08) by Chris Wallis and Dennis J. Lewandowski

Introduction to Plant Diseases - Fact Sheet Series

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).

• Plants Get Sick Too!  An Introduction to Plant Diseases  (PP401.01) by Sarah D. Ellis and Michael J. Boehm (pdf)
• Diagnosing Sick Plants (PP401.02) by Sarah D. Ellis, Michael J. Boehm, Jim Chatfield, Joe Boggs and Erik Draper (pdf)
• 20 Questions on Plant Diagnosis  (PP401.03) by Joe Boggs, Erik Draper, Jim Chatfield, Sarah D. Ellis and Michael J. Boehm (pdf)
• Keeping Plants Healthy: An Overview of Integrated Plant Health Management (PP401.04) by Sarah D. Ellis and Michael J. Boehm (pdf)
• Viral Diseases of Plants (PP401.05) by Sarah D. Ellis, Michael J. Boehm and Feng Qu
• Bacterial Diseases of Plants (PP401.06) by Sarah D. Ellis, Michael J. Boehm and David Coplin
• Fungal and Fungal-like Diseases of Plants (PP401.07) by Sarah D. Ellis, Michael J. Boehm and Thomas K. Mitchell
• Nematode Diseases of Plants (PP401.08) by Sarah D. Ellis, Michael J. Boehm and Landon H. Rhodes
• Parasitic Higher Plants (PP401.09) by Sarah D. Ellis, Michael J. Boehm and Landon H. Rhodes

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)

Directory

Pierluigi (Enrico) Bonello

Tree Pathology

bonello.2@osu.edu
483C Kottman Hall, Columbus; tel. (614) 688-5401

Jim Chatfield

Landscape Horticulture

chatifield.1@osu.edu
Extension Center at Wooster; tel. (330) 263-3799

Dennis Lewandowski

Ornamental Pathology (including floriculture and landscape)

lewandowski.49@osu.edu
475C Kottman Hall, Columbus; tel. (614) 292-1293

Nancy Taylor

C. Wayne Ellett Plant Pest and Diagnostic Clinic

taylor.8@osu.edu
483A Kottman Hall, Columbus; tel. (614) 688-5563