Gerdeman, B.S.

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Spotted Wing Drosophila (SWD) Monitoring, Identifying, and Fruit Sampling

Spotted wing drosophila (SWD) is a soft fruit pest in the same genus as other species commonly known as vinegar flies. SWD were discovered in California in 2008 and in Washington and Oregon in 2009. S ...
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Western Washington Field Guide to Common Small Fruit Root Weevils

A field guide to use in identifying fruit root weevils in three different groups. Life Cycle & Monitoring along with weevil ID. ...

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Cherry Bark Tortrix Enarmonia formosana (Home Garden Series) Replaces EB1893

Cherry bark tortrix, Enarmonia formosana (CBT), is a major invasive pest of many shrubs and trees, especially those in the Rosaceae family. The larvae of this broad-winged moth are bark borers whose ...
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Biology and Management of Wireworms in Western Washington

By using the photos, graphics, and information in this pub, you can learn to identify and monitor wireworms in your fields: control strategies are included.
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