Imported longhorned weevils have been regularly collected in sweep net samples from soybean this year. A few reports of weevil damage in soybean are reported in Iowa annually since 1994. Damage is most likely to occur on border rows adjacent to grassy areas.
Iowa State University
Hodgson, Erin W.; McCarville, Michael; and Varenhorst, Adam Jerry, "Add Another Soybean Defoliator to the Mix" (2010). Integrated Crop Management News. 390.
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