The soybean cyst nematode is difficult to manage because it inhabits the soil and can survive up to 10 years without a host, therefore it is not practically possible to eradicate SCN. Management of SCN requires a concerted effort that includes grower awareness, use of resistant/tolerant soybean cultivars, supplemented by nematicide seed treatments where SCN population density in the soil is high. Researchers will offer free SCN testing for SD soybean producers with this project. They will also investigate nematode-infecting viruses that could be used as biological control agents against SCN. This may result in adopting effective SCN management practices and development of alternative management approaches.
Key Benefactors:
farmers, agronomists, extension specialists