Washington State University has published an extensively edited grape pest management guide, just in time for the 2013 season.
Among the changes are a new fungicide efficacy table.
Topics include diseases, insects, weeds, vertegrate pests of commercial grapes.
Hard copies of the 68-page guide are available for $9.50 each and are available at local county Extension offices or you can order online.
You may also download a digital copy as a .pdf file for $5 by visiting https://pubs.wsu.edu.
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