Table 2.2-1. Corn herbicides and their restrictions.
| Trade name | Common name | Manufacturer | Restricted-use pesticide1 |
Water quality advisory2 |
Worker reentry (hours)3 |
|---|---|---|---|---|---|
|
|||||
| 2,4-D amine 4S | 2,4-D amine | several | --- | --- | 48 |
| 2,4-D LVE 4E | 2,4-D LVE | several | --- | --- | 12 |
| AAtrex, Atrazine 4L/90DF | atrazine | Syngenta, others | yes | yes | 12 |
| Accent 75DF/SP | nicosulfuron | DuPont | --- | --- | 4 |
| Aim 40DF/1.9EW/2EC | carfentrazone-ethyl | FMC | --- | --- | 12 |
| Autumn 10WDG | iodosulfuron | Bayer CropScience | --- | --- | 12 |
| Axiom 68DF | flufenacet + metribuzin | Bayer CropScience | --- | yes | 12 |
| Balance Pro 4SC/75WDG | isoxaflutole | Bayer CropScience | yes | yes | 12 |
| Banvel 4S | dicamba | MicroFlo | --- | yes | 24 |
| Basagran 4S | bentazon | BASF | --- | yes | 12 |
| Basis 75DF | rimsulfuron + thifensulfuron | DuPont | --- | --- | 4 |
| Basis Gold 89.5DF | nicosulfuron + rimsulfuron + atrazine | DuPont | yes | yes | 12 |
| Beacon 75DF | primisulfuron | Syngenta | --- | --- | 12 |
| Bicep II Magnum 5.5L/Cinch ATZ | s-metolachlor + atrazine + safener | Syngenta/DuPont | yes | yes | 24 |
| Bicep Lite II Magnum 6L/Cinch ATZ Lite | s-metolachlor + atrazine + safener | Syngenta/DuPont | yes | yes | 24 |
| Boa 2.5S | paraquat | Griffin | yes | --- | 12 |
| Bronco 4E | glyphosate + alachlor | Monsanto | yes | yes | 12 |
| Buctril + atrazine 3L | bromoxynil + atrazine | Bayer CropScience | yes | yes | 12 |
| Buctril 2E | bromoxynil | Bayer CropScience | --- | --- | 12 |
| Bullet 4ME | alachlor + atrazine | Monsanto | yes | yes | 12 |
| Callisto 4SC | mesotrione | Syngenta | --- | --- | 12 |
| Camix 3.67SC | s-metolachlor + mesotrione | Syngenta | --- | --- | 24 |
| Celebrity Plus 70DF | nicosulfuron + dicamba + diflufenzopyr | BASF | --- | yes | 12 |
| Clarity 4S | dicamba | BASF | --- | yes | 24 |
| Curtail 2.38L | clopyralid + 2,4-D | Dow AgroSciences | --- | --- | 48 |
| Define 60DF/4SC | flufenacet | Bayer CropScience | --- | yes | 12 |
| Degree 3.8ME | acetochlor | Monsanto | yes | yes | 12 |
| Degree Xtra 4.04ME | acetochlor + atrazine | Monsanto | yes | yes | 12 |
| Distinct 70DF | dicamba + diflufenzopyr | BASF | --- | yes | 12 |
| Dual II Magnum 7.64E/Cinch | s-metolachlor + safener | Syngenta/DuPont | --- | --- | 24 |
| Dual Magnum 7.62E | s-metolachlor | Syngenta | --- | --- | 24 |
| Equip 32WDG | formasulfuron + iodosulfuron | Bayer CropScience | --- | --- | 12 |
| Eradicane 6.7E | EPTC + safener | Cedar | --- | --- | 12 |
| Evik 80W | ametryn | Syngenta | --- | --- | 12 |
| Exceed 57WG | prosulfuron + primisulfuron | Syngenta | --- | --- | 12 |
| Expert 4.88L | atrazine + s-metolachlor + glyphosate | Syngenta | yes | yes | 12 |
| Field Master 4.25SE | glyphosate + acetochlor + atrazine | Monsanto | yes | yes | 12 |
| FulTime 4CS/EC | acetochlor + atrazine + safener | Dow AgroSciences Glyphomax Plus 4S glyphosate | yes | yes | 12 |
| Glyphomax XRT 4S / Durango 4S | glyphosate | Dow AgroSciences | --- | --- | 4 |
| Gramoxone Inteon 2S | paraquat | Syngenta | yes | --- | 12-24 |
| Guardsman Max 5L/G-Max Lite 5L | dimethenamid-P + atrazine | BASF | yes | yes | 12 |
| Harmony Extra 75DF | thifensulfuron + tribenuron | DuPont | --- | --- | 12 |
| Harmony GT 75DF | thifensulfuron | DuPont | --- | --- | 4/12 |
| Harness 7E | acetochlor + safener | Monsanto | yes | yes | 12 |
| Harness Xtra 5.6/6L | acetochlor + atrazine | Monsanto | yes | yes | 12 |
| Hornet 78.5WDG | flumetsulam + clopyralid | Dow AgroSciences | --- | yes | 48 |
| Impact 2.8SC | topramezone | AMVAC | --- | --- | 12 |
| Keystone 5.25SE | acetochlor + atrazine | Dow AgroSciences | yes | yes | 12 |
| Keystone LA 5.5SE | acetochlor + atrazine | Dow AgroSciences | yes | yes | 12 |
| Laddok S-12 | bentazon + atrazine | BASF | yes | yes | 48 |
| Lariat 4E | alachlor + atrazine | Monsanto | yes | yes | 12 |
| Lasso 4E | alachlor | Monsanto | yes | yes | 12 |
| Lasso II | alachlor | Monsanto | yes | yes | 12 |
| LeadOff 5L | dimethenamid + atrazine | DuPont | yes | yes | 12 |
| Liberty 1.67L | glufosinate | Bayer CropScience | --- | --- | 12 |
| Liberty ATZ 4.3L | glufosinate + atrazine | Bayer CropScience | yes | yes | 12 |
| Lightning 70DG | imazethapyr + imazapyr | BASF | --- | yes | 12 |
| Lorox 50DF | linuron | DuPont | --- | --- | 24 |
| Lumax 3.95SC/Lexar 3.7SC | s-metolachlor + mesotrione + atrazine | Syngenta | yes | yes | 24 |
| Marksman 3.2L | dicamba + atrazine | BASF | yes | yes | 48 |
| Micro-Tech 4ME | alachlor | Monsanto | yes | yes | 12 |
| NorthStar 47.4WG | primisulfuron + dicamba | Syngenta | --- | --- | 12 |
| Option 35WDG | foramsulfuron | Bayer CropScience | --- | --- | 12 |
| Outlook 6E | dimethenamid-P | BASF | --- | yes | 12 |
| Partner 65WDG | alachlor | Monsanto | yes | yes | 12 |
| Pendimax 3.3E | pendimethalin | Dow AgroSciences | --- | --- | 24 |
| Permit 75WG | halosulfuron | Gowan | --- | --- | 12 |
| Princep, Simazine, 4L/90DF | simazine | Syngenta, others | --- | yes | 12 |
| Priority 62.5WDG | halosulfuron + carfentrazone | Tenkoz | --- | --- | 12 |
| Prowl 3.3E | pendimethalin | BASF | --- | --- | 24 |
| Prowl H2O 3.8CS | pendimethalin | BASF | --- | --- | 24 |
| Pursuit 2S/70DG | imazethapyr | BASF | --- | --- | 12 |
| Pursuit Plus 3E | imazethapyr + pendimethalin | BASF | --- | --- | 12 |
| Python 80WDG | flumetsulam | Dow AgroSciences | --- | yes | 12 |
| Radius 4SC | isoxaflutole + flufenacet | Bayer CropScience | yes | yes | 12 |
| Ramrod 4L/20G | propachlor | Monsanto | --- | --- | 48 |
| Ramrod/Atrazine 4L | propachlor + atrazine | Monsanto | yes | yes | 48 |
| Ready Master ATZ 4L | glyphosate + atrazine | Monsanto | yes | yes | 12 |
| Resolve 25DF | rimsulfuron | DuPont | --- | --- | 4 |
| Resource 0.86E | flumiclorac | Valent | --- | --- | 12 |
| Roundup Original 3S | glyphosate | Monsanto | --- | --- | 12 |
| Roundup Ultra Max 3.75S | glyphosate | Monsanto | --- | --- | 4 |
| Roundup WeatherMax 4.5S | glyphosate | Monsanto | --- | --- | 4 |
| Sencor 75DF/4L | metribuzin | Bayer | --- | yes | 12 |
| Shotgun 3.25L | atrazine + 2,4-D | UAP | yes | yes | 12 |
| Spirit 57WG | primisulfuron + prosulfuron | Syngenta | --- | --- | 12 |
| Stalwart Extra 5.5L | metolachlor + atrazine | Sipcam | yes | yes | 24 |
| Starane 1.5L | fluroxypyr | Dow AgroSciences | --- | --- | 12 |
| Steadfast 75DF | nicosulfuron + rimsulfuron | DuPont | --- | --- | 4 |
| Steadfast ATZ 89.3WDG | nicosulfuron + rimsulfuron + atrazine | DuPont | yes | yes | 12 |
| Stinger 3S | clopyralid | Dow AgroSciences | --- | yes | 12 |
| Stout 72.5WDG | nicosulfuron + thifensulfuron | Dupont | --- | --- | 4 |
| Surpass 6.5E | acetochlor + safener | Dow AgroSciences | yes | yes | 12 |
| Sutan+ 6.7E | butylate + safener | Helm | --- | --- | 12 |
| TopNotch 3.2ME | acetochlor + safener | Dow AgroSciences | yes | yes | 12 |
| Touchdown Hitech 5S | glyphosate | Syngenta | --- | --- | 12 |
| Touchdown Total 4.17S | glyphosate | Syngenta | --- | --- | 12 |
| Tough 5E | pyridate | Syngenta | --- | --- | 12 |
| Trizmet II 5.5L | metolachlor + atrazine | Drexel | yes | yes | 24 |
| Yukon 67.5WDG | halosulfuron + dicamba | Gowan | --- | --- | 12 |
