| No. | Code | Treatment | Trade name | Rate† | Manufacturer | Adjuvant§ |
| Study 1 | ||||||
| 1 | DQ | Dimethylamine salt of quinclorac | Drive® | 0.84 | BASF Corporation | MSO |
| 2 | FE | Fenoxaprop-P-ethyl | Acclaim® | 0.19 | Bayer Environmental Science | NIS |
| 3 | FO | Foramsulfuron | Revolver® | 0.05 | Bayer Environmental Science | MSO |
| 4 | ME | Mesotrione | Tenacity® | 0.28 | Syngenta Crop Protection | NIS |
| 5 | SU | Sulfentrazone | Dismiss® | 0.28 | FMC Corporation | — |
| 6 | TFH | Thiencarbazone-methyl + Foramsulfuron + Halosulfuron-methyl | Tribute® Total | 0.14 (0.02 + 0.04 + 0.08) | Bayer Environmental Science | MSO |
| 7 | TO + TR | Topramezone + Triclopyr | Pylex® + Turflon® | 0.05 + 1.12 | BASF Corporation + Dow AgroSciences | MSO |
| 8 | UC | — | Untreated Control | — | — | — |
| Study 2 | ||||||
| 1 | ME | Mesotrione | Tenacity® | 0.28 | Syngenta Crop Protection | NIS |
| 2 | ME + TR | Mesotrione + Triclopyr | Tenacity® + Turflon® | 0.28 + 1.12 | Syngenta Crop Protection + Dow AgroSciences | NIS |
| 3 | TO | Topramezone | Pylex® | 0.05 | Bayer Environmental Science | MSO |
| 4 | TO + TR | Topramezone + Triclopyr | Pylex® + Turflon® | 0.05 + 1.12 | BASF Corporation + Dow AgroSciences | MSO |
| 5 | TR | Triclopyr | Turflon® | 1.12 | Dow Agro Sciences | — |
| 6 | UC | — | Untreated control | — | — | — |