Walnut Husk Fly

The walnut husk fly, Rhagoletis completa Cresson, can become a serious pest of walnuts throughout the Pacific Northwest. While the larvae of this fly feed directly on walnut husks, their feeding will ...

Be the first to review this product

Authors: Bush, Michael R. , Antonelli, Art , Olsen, Jeff

SKU: FS039E

Download Now

$0.00

Qty:

Customers who bought this item also bought

Common Spiders of Washington (Replaces EB1548)

Spiders are commonly found in the Pacific Northwest. These photos and descriptions of common varieties should ease fears over encounters in darkened hallways. ...

$0.00

Natural Insecticides

This publication addresses the common misconceptions associated with products labeled "natural" and "organic," and describes related insecticides intended for home gardening. Categories include biolog ...

$0.00

Pear Slug

When is a slug not a slug? In this case when it's a shiny black sawfly. This insect, related to bees, ants, and wasps, favors pear and cherry, but attacks plum, hawthorn, quince, buttonbrush, and mou ...

$0.00

Protecting Backyard Apple Trees from Apple Maggots

$0.00