Woody Ornamental Integrated Pest Management at Penn State
HOME: Woody Ornamental Integrated Pest Management
FACT SHEETS: Identification and management of insects and diseases on landscape plants
PEST ACTIVITY: Weekly reports on insect and disease activity in Southwestern Pennsylvania
PEST DIAGNOSIS: Images of major insect and disease pests of landscape plants
CLASSES: Educational offerings in Southwestern Pennsylvania
CONTACT US: Mailing address, phone number, fax, and email information
SERVICES: Soil testing, insect and disease identification
RELATED LINKS: Integrated Pest Management information on the Web



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Oystershell Scale Fact Sheet

Fact Sheets > Insect Fact Sheets > Oystershell Scale

 
Oystershell scale on the trunk of of Fraxinus pensylvanica, green ash
Oystershell scale on the trunk of green ash, Fraxinus pensylvanica

 

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