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ARS Home » Plains Area » Sidney, Montana » Northern Plains Agricultural Research Laboratory » Pest Management Research » PMRU Docs » Grasshoppers: Their Biology, Identification and Management: » Outbreak and Survey Info » Forecast Maps » Outbreak Info: Grasshopper Forecast 2018

Outbreak Info: Grasshopper Forecast 2018
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The data summarized in this map were furnished by the respective state, county, university and federal agencies using a variety of survey methods and analytical techniques.  Due to funding considerations, states may not have continuous survey coverage. This map was prepared by USDA-APHIS-PPQ in cooperation with CPHST.