Table 8-13.  Formulations, active ingredients, leaching potential, restricted use classification, and signal words of corn herbicides.
 Trade Name  Formulation1            Active Ingredient(s) Leaching Potential2 Restricted Use Signal Word
AAtrex 4L 4 F atrazine8 M Yes Caution
AAtrex Nine-O 90WDG atrazine8 M Yes Caution
Accent 75WDG nicosulfuron L No Caution
Banvel 4 SC dimethylamine salt of dicamba H No Warning
Basagran 4 SC sodium salt of bentazon M No Caution
Basis 75 WDG rimsulfuron (50%) -- No Caution
    thifensulfuron methyl (25%) VL    
Basis Gold 89.46 WDG atrazine (86.78%) M Yes Caution
    nicosulfuron (1.34%) L    
    rimsulfuron (1.34%) --    
Beacon 75 WDG primisulfuron-methyl L No Caution
Bicep II 5.9 F atrazine (2.67 lb/gal) M Yes Caution
    metolachlor (3.23 lb/gal) M    
Bicep II Magnum 5.5 F atrazine (3.1 lb/gal) M Yes Caution
    S-metolachlor (2.4 lb/gal) M    
Buctril 2 EC bromoxynil L No Warning
Buctril 4EC 4 EC bromoxynil L No Warning
Bullet 4 CS alachlor (2.5 lb/gal) M Yes Caution
    atrazine (1.5 lb/gal) M    
Celebrity3 76.8 WDG sodium salt of dicamba (69.3%) H No Warning
    nicosulfuron (7.5%) L    
Celebrity Plus 75.3 WDG sodium salt of dicamba (46.6%) H No Caution
    sodium salt of diflufenzopyr (18.1%) --    
    nicosulfuron (10.6%) L    
Clarity 4 SC diglycolamine salt of dicamba H No Caution
2,4-D various 2,4-D acid      
  acid/ester mixes formulations   L No Danger
  amines and   L No Danger
  butoxyethyl ester trade names   L No Caution
  isooctyl ester     L No Caution
  2-ethylhexyl ester     L No Danger
Distinct 76.4 WDG sodium salt of dicamba (55.0%) H No Caution
    sodium salt of diflufenzopyr (21.4%) --    
Dual II 7.8 EC metolachlor M No Caution
Dual II Magnum 7.64 EC S-metolachlor M No Caution
Evik 80 WDG ametryn8 L No Caution
Exceed 57 WDG primisulfuron-methyl (28.5%) L No Caution
    prosulfuron (28.5%) L    
Frontier 6 EC dimethenamid L No Warning
FulTime 4 CS acetochlor (2. 4 lb/gal) M Yes Caution
    atrazine (1.6 lb/gal) M    
Gramoxone Extra 2.5 SC paraquat VL Yes Danger Poison
Guardsman 5 F atrazine (2.67 lb/gal) M Yes Warning
    dimethenamid (2.33 lb/gal) L    
Harness 7 EC acetochlor M Yes Warning
Harness Xtra 5.6 L 5.6 F acetochlor (3.1 lb/gal) M Yes Caution
    atrazine (25 lb/gal) M    
Laddok 5 F atrazine (2.5 lb/gal) M Yes Danger
    sodium salt of bentazon (2.5 lb/gal) M    
Lariat 4 F alachlor (2.5 lb/gal) M Yes Warning
    atrazine (1.5 lb/gal) M    
Lasso 4 EC alachlor M Yes Danger
LeadOff 5 F atrazine (2.67 lb/gal) M Yes Warning
    dimethenamid (2.33 lb/gal) L    
Liberty4 1.67 SC glufosinate-ammonium VL No Warning
Liberty ATZ4 4.3 F atrazine (3.3 lb/gal) M Yes Caution
    glufosinate-ammonium (1.0 lb/gal) VL    
Lightning5 70 WDG imazapyr (17.5%) M No Warning
    imazethapyr (52.5%) L    
Lorox 50 WDG linuron8 L No Caution
Marksman 3.2 F atrazine (2.1 lb/gal) M Yes Caution
    potassium salt of dicamba (1.1 lb/gal) H    
Micro-Tech 4 CS alachlor M Yes Caution
Partner 65 WDG alachlor M Yes Caution
Permit 75 WDG halosulfuron VL No Caution
Pinnacle 25 WDG thifensulfuron methyl VL No Caution
Poast6 1.5 SC sethoxydim VL No Warning
Poast Plus6 1.0 SC sethoxydim VL No Caution
Princep 4L 4 F simazine8 M No Caution
Princep Caliber 90 90 WDG simazine8 M No Caution
Prowl 3.3 EC pendimethalin VL No Caution
Resource 0.86 EC flumiclorac pentyl ester VL No Warning
Roundup Ultra7 4 SC isopropylamine salt of glyphosate8 VL No Caution
Surpass 6.4 EC acetochlor M Yes Warning
TopNotch 3.2 CS acetochlor M Yes Caution
Touchdown 5 5 SC sulfosate -- No Caution
Tough 5 EC pyridate VL No Warning
1 CS = encapsulated liquid; EC = emulsifiable concentrate; F = flowable; SC = solution concentrate; WDG = water dispersible
  granule.
2 Leaching potential rating from Weber, 1999 N.C. Agricultural Chemicals Manual.  VL = very low; L = low; M = medium; H = high.
3 Available as co-packaged product.
4 Apply only to Liberty Link hybrids; will severely injure other hybrids.
5 Apply only to Clearfield (imidazolinone-tolerant or imidazolinone-resistant) hybrids; will severely injure other hybrids.
6 Apply only to Poast Protected hybrids; will severely injure other hybrids.
7 Apply prior to emergence of any hybrid; apply postemergence only to Roundup Ready hybrids.
8 Available under other trade names.