Pacific Northwest Insect Management Handbook

Lilac (Syringa)-Oystershell scale

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Image related to Lilac (Syringa)-Oystershell scale
Oystershell scale
Lepidosaphes ulmi Linnaeus
© Ken Gray Insect Image Collection
Image related to Lilac (Syringa)-Oystershell scale
Oystershell scale
Lepidosaphes ulmi Linnaeus
Adult
© Ken Gray Insect Image Collection

Lepidosaphes ulmi

See:

Common Pests of Nursery Crops

Kaur, N. (Ed.). 2024 Pacific Northwest Insect Management Handbook.
© Oregon State University.

Use pesticides safely!

  • Wear protective clothing and safety devices as recommended on the label. Bathe or shower after each use.
  • Read the pesticide label—even if you’ve used the pesticide before. Follow closely the instructions on the label (and any other directions you have).
  • Be cautious when you apply pesticides. Know your legal responsibility as a pesticide applicator. You may be liable for injury or damage resulting from pesticide use.

Trade-name products and services are mentioned as illustrations only. This does not mean that the participating Extension Services endorse these products and services or that they intend to discriminate against products and services not mentioned.