| 2003 | Relative | ||||
| Brand-Variety | 27-Jun | 29-Jul | 27-Aug | Total | Yield |
| * Experimental | T DM/A | T DM/A | T DM/A | T DM/A | % Trial Mean |
| WL 357 HQ | 1.59 | 1.71 | 1.07 | 4.36 | 119 |
| HYBRIFORCE-420 WE | 1.39 | 1.61 | 0.97 | 3.97 | 109 |
| WL 348 AP | 1.37 | 1.68 | 0.91 | 3.96 | 108 |
| 54H91 | 1.49 | 1.51 | 0.83 | 3.83 | 105 |
| 54V46 | 1.30 | 1.56 | 0.95 | 3.81 | 104 |
| 6420 | 1.41 | 1.43 | 0.89 | 3.73 | 102 |
| 6325 | 1.42 | 1.54 | 0.76 | 3.72 | 102 |
| DS322* | 1.36 | 1.44 | 0.89 | 3.69 | 101 |
| ABUNDANCE | 1.25 | 1.54 | 0.89 | 3.67 | 100 |
| DKA33-16 | 1.31 | 1.50 | 0.86 | 3.67 | 100 |
| ABSOLUTE III BRAN | 1.34 | 1.48 | 0.84 | 3.66 | 100 |
| TRUMP II | 1.33 | 1.49 | 0.81 | 3.64 | 99 |
| PHIRST | 1.32 | 1.44 | 0.86 | 3.63 | 99 |
| 204 HYBRID | 1.33 | 1.44 | 0.86 | 3.62 | 99 |
| REWARD II | 1.27 | 1.43 | 0.86 | 3.56 | 97 |
| DS323* | 1.23 | 1.47 | 0.84 | 3.55 | 97 |
| POWER 4.2 | 1.28 | 1.41 | 0.85 | 3.53 | 97 |
| 6400HT | 1.27 | 1.48 | 0.76 | 3.51 | 96 |
| DS321* | 1.25 | 1.39 | 0.84 | 3.47 | 95 |
| FEAST +EV | 1.30 | 1.40 | 0.71 | 3.41 | 93 |
| VERNAL | 1.27 | 1.23 | 0.77 | 3.26 | 89 |
| DS320* | 1.03 | 1.30 | 0.84 | 3.17 | 87 |
| Mean | 1.32 | 1.47 | 0.86 | 3.65 | |
| 5%_LSD | 0.22 | 0.27 | 0.17 | 0.60 | |
| CV(%) | 11.89 | 12.87 | 13.80 | 11.57 | |
| MCV(%) | 16.81 | 18.18 | 19.49 | 16.35 | |
| Date of Seeding: April 25th , 2003. | |||||
| Soil Type: Flagg silt loam. | |||||
| Herbicides: April 23rd (Treflan) and August 7th (Select). | |||||
| Pest Control: May 27th, June 27th and August 7th (Pounce). | |||||
| Plot Dimensions: 3' x19'. | |||||