Table 8-7. Adjuvant recommendations for corn herbicides applied at burndown or postemergence.¹
Herbicide	Adjuvant and Rate²
Accent	COC at 1% or NIS at 0.25 to 0.5%; COC is generally more effective. Use COC in mixtures with atrazine; use NIS in mixtures with Banvel or Clarity. 30% UAN at 2 to 4 qt/A or ammonium sulfate at 2 to 4 lb/A may enhance control.
Atrazine	COC at 2 pt/A.
Banvel	Adjuvant generally not recommended with Banvel alone. If tank mixing, see tank mix partner label for adjuvant recommendations.
Basagran	COC at 1.25%, not to exceed 2 pt/A, generally recommended. COC required for lambsquarters, common ragweed, and yellow nutsedge; may improve control of other weeds. For velvetleaf, add 30% UAN at 2.5 to 5%, not to exceed 1 gal/A, or ammonium sulfate at 2.5 lb/A.
Basis	COC at 1 to 2% or NIS at 0.25 to 0.5%. Also add 30% UAN at 2 to 4 qt/A or ammonium sulfate at 2 to 4 lb/A.
Basis Gold	COC at 1% plus 30% UAN at 2 qt/A or ammonium sulfate at 2 lb/A.

Beacon	NIS at 0.25% or COC at 1 to 4 pt/A, not to exceed 2.5%. May add 30% UAN at 2 to 4 qt/A or ammonium sulfate at 2 to 4 lb/A.
Buctril,	Adjuvant not recommended with Buctril alone. See label for adjuvant recommendations with specific tank mixes.
Buctril 4EC
Celebrity	NIS at 0.25 to 0.5% plus 30% UAN at 2 to 4 qt/A.
Celebrity Plus	NIS at 0.25 to 0.5% plus 30% UAN at 1 to 2 qt/A or ammonium sulfate at 1 to 2 lb/A.
Clarity	Adjuvant generally not recommended with Clarity alone except for velvetleaf where 30% UAN at 0.5 to 1 gal/A or ammonium sulfate at 2.5 lb/A is suggested. If tank mixing, see label of tank mix partner for adjuvant recommendations.
2,4-D	Adjuvants generally not recommended although NIS may improve control of specific weeds such as sicklepod. If tank mixing, see label of tank mix partner for specific recommendations.
Distinct	NIS at 0.25% plus 30% UAN at 1.25% or ammonium sulfate at 17 lb/100 gal. Do not use COC.
Evik	NIS at 0.5% when directing with water or liquid nitrogen as carrier.
Exceed	COC at 1to 4 pt/A or NIS at 0.25 to 0.5%. May add 30% UAN at 2 to 4 qt/A or ammonium sulfate at 2 to 4 lb/A. If tank mixing with Banvel, Buctril, Clarity, Marksman, or 2,4-D, use only NIS and no nitrogen.
Gramoxone Extra	NIS at 0.125% or COC at 1.0%.
Laddok S-12	COC at 2 pt/A. For velvetleaf, add 1 pt/A of COC plus 4 pt/A 30% UAN or 2 lb/A ammonium sulfate.
Liberty³	Ammonium sulfate at 3 lb/A. Do not use NIS or COC with Liberty alone or in tank mixes.
Liberty ATZ³	Ammonium sulfate at 3 lb/A. Do not use a liquid fertilizer, NIS, or COC.
Lightning⁴	NIS at 0.25% plus 30% UAN at 1 to 2 qt/A or ammonium sulfate at 2.5 lb/A.
Lorox	NIS at 0.5% when directing with water or nitrogen as carrier.
Marksman	NIS at 0.25%, COC at 1%, 30% UAN at 0.5 to 1 gal/A, or ammonium sulfate at 2 to 2.5 lb/A.
Permit	NIS at 0.25 to 0.5% or COC at 1%.
Pinnacle	NIS at 0.25% or COC at 1% plus 30% UAN at 2 to 4 qt/A or ammonium sulfate at 2 to 4 lb/A.
Poast⁵	COC at 2 pt/A. 30% UAN at 4 to 8 pt/A or ammonium sulfate at 2.5 lb/A may improve control.
Poast Plus⁵
Resource	COC at 1 pt/A for Resource alone. See Resource label for adjuvant recommendations for specific tank mixes.
Roundup Ultra⁶	NIS or COC not recommended. Ammonium sulfate at 8.5 to 17 lb/100 gal spray solution may enhance control of some species.
Touchdown 5	NIS at 0.25%. Ammonium sulfate at 8.5 to 17 lb/100 gal spray solution, in addition to surfactant, may enhance control.
Tough 5EC	NIS or COC optional. If tank mixing, follow adjuvant recommendations on label of tank mix partner.

¹ Adjuvant recommendations for ground application. For aerial application, see labels.
² NIS = nonionic surfactant; COC = crop oil concentrate. NIS recommended rates assume NIS has 80% surface-active
agents; COC recommended rates assume COC has 15 to 20% emulsifier. When tank mixing two ormore herbicides,
see labels for specific adjuvant recommendations. When adjuvant rate expressed as a percentage, it refers to
percentage by volume.
Example: 0.25% = 1 qt/100 gal; 0.5% = 2 qt/100 gal; 1.0% = 1 gal/100.
³ Apply only to Liberty Link hybrids.
⁴ Apply only to Clearfield (imidazolinone-resistant or imidazolinone-tolerant) hybrids.
⁵ Apply only to Poast Protected hybrids.
⁶ Apply burndown to any hybrid. Apply postemergence only to Roundup Ready hybrids.