Table 3. Spray additives for postemergence soybean herbicides.

COC = petroleum oil concentrate (POC) or vegetable oil concentrate (VOC);
MSO = methylated seed oil; NIS = nonionic surfactant; NH4 = ammonium
fertilizer adjuvant--UAN or AMS; UAN = urea ammonium nitrate (28-0-0);
AMS = ammonium sulfate (spray grade 21-0-0).