The soybean cyst nematode (SCN) is one of the most damaging pests of soybean in Iowa and the Midwest. SCN can cause foliar symptoms of soybean sudden death syndrome (SDS) to occur earlier in the season and to become more severe, leading to increased yield losses from the disease.
Iowa State University
Tylka, Gregory L., "SCN Females Already Seen on Soybean Roots" (2013). Integrated Crop Management News. 100.
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