Powdery Mildew on Sugar Beet: Importance, Identification, and Control

Powdery mildew on sugar beets can be particularly severe in arid climates, causing sugar yield losses of up to 35%. This publication describes the pathogen, its symptoms, the disease cycle and epidemi ...
SKU: PNW643
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Agricultural Weed Management Principles

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Cabbage Seedpod Weevil Management in Canola (Oilseed Series)

As winter canola acreage increases in Washington State, the cabbage seedpod weevil is becoming a problem. In addition to canola, this tiny weevil can also feed on flixweed, tansy mustard, and whitetop ...
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Common Bacterial Blight and Halo Blight: Two Bacterial Diseases of Phytosanitary Significance for Bean Crops in Washington State

This fact sheet has been prepared to increase awareness of seed-borne bacterial diseases that afflict bean plants—both edible bean crops and bean seed crops. ...
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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 ...
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