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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Crabapple Pest Diagnosis

Pest Diagnosis > Crabapple

1. What part of the plant is damanged by pests?
Choose --> Leaves | Bark or Stems

Leaves

Japanese Beetle

Fact Sheet

Japanese beetle feding unjury on crabapple foliage
Japanese beetle feding injury on crabapple foliage

Yes, this is the pest.

 

 

Bark or Stems

2. Which photo matches the damage on my plant? (For additional photos and facts, click on the fact sheet for each pest .)

Eastern Tent Caterpillar

Fact Sheet

Tents formed by first instar larva on a crabapple
Tents formed by first instar larva on a crabapple

Yes, this is the pest.

 

3. Look for the name of the pest under the Control Measures for this plant.
 

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