Insect Management Handbook

Fenusa pusilla

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Image related to Birch (Betula)-Birch leafminer

Includes Euceraphis betulae

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Pest description and crop damage Soft-body, greenish aphid leave sticky secretion on leaves and under trees.

For more information

Several species

See:

For more information

Johnson, W.T. and H.H. Lyon (1991), Insects That Feed on Trees and Shrubs, 2nd ed., Cornell University Press (p. 296).

Lecanium spp.

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Pest description and crop damage Lecanium scale are about 0.125 inch in diameter and vary from red to dark brown in color. They are oval and raised, resembling small helmets or bumps on branches, stems, and the underside of leaves.

Image related to Barberry (Berberis)-Lecanium scale

Stigmeopsis (Schizotetranychus) celarius, Stigmeopsis longus

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Takecallis arundinaria

Pest description and crop damage Small, light-green aphid, banded antennae.

See:

For more information

Johnson, W.T. and H.H. Lyon (1991), Insects That Feed on Trees and Shrubs, 2nd ed., Cornell University Press (p. 312).

Southern red mite (Tetranychus spp.)

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Image related to Azalea (Rhododendron)-Spider mite

Includes Obscure root weevil (Sciopithes obscurus) and Otiorhynchus spp.

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Choristoneura rosaceana

Adults of the obliquebanded leafroller are bell-shaped, up to 1 inch long, tan to brown, with broad bands on the wings. The larvae are green caterpillars with a light brown to black head. As the name leafroller implies, the larvae roll and tie leaves together for shelter and feeding. They thrash about violently when disturbed, and may drop from the leaf suspended by a silken thread. Their feeding on growing points on young plants can promote undesirable branching.

Stephanitis pyrioides