By Dusty Sonnenberg, CCA, Ohio Field Leader, a project of the Ohio Soybean Council and soybean check-offFall is a great opportunity for soil testing. It is also an excellent opportunity to scout and soil test for soybean cyst nematodes (SCN). Soybean Cyst Nematode soil sample collecting can be done after soybean harvest, or in a non-host crop, or anytime during the season in the soybean crop root zone.