Soybean varieties that are resistant to the soybean cyst nematode (SCN) are extremely important for managing this damaging pest. In general, SCN-resistant soybean varieties yield greater than susceptible varieties in SCN-infested fields, and resistant varieties keep SCN population densities from increasing, which ensures profitable soybean production in future years.
Iowa State University
Tylka, Gregory L., "More Than 800 SCN-resistant Soybean Varieties Available to Iowa Growers" (2010). Integrated Crop Management News. 353.
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