Pacific Northwest Insect Management Handbook

Maple (Acer)-Aphid

  • Facebook logo

Includes Norway maple aphid (Periphyllus lyropictus)

See:

Common Pests of Nursery Crops

Pest description and crop damage These aphids are black, soft-body insects on leaves; sticky secretions on leaves and under trees.

Management-chemical control

See:

Chemical Control of Nursery Pests

It is important to cover foliage thoroughly, including lower leaf surfaces. Apply oils during delayed-dormant period.

For more information

PNW Nursery IPM: Periphyllus aphid on maple (http://oregonstate.edu/dept/nurspest/Periphyllus_aphid.htm)

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.