| OKLAHOMA | |||||||||
| Chickasha, Central Oklahoma Research Station, Grady County | |||||||||
| Irrigated, Sown September 2003 | |||||||||
| 2005 | 2004 | 2-Yr. | 2-Yr. | ||||||
| Entry | 4/27 | 6/24 | 7/27 | 8/30 | Total | Total | Total | Total NN* | |
| Tons Dry Matter/Acre | |||||||||
| OK 200-3-C-Reg | 2.76 | 2.66 | 1.92 | 1.50 | 8.83 | 8.14 | 16.97 | 16.45 | |
| OK 200-3-S-Reg | 2.63 | 2.44 | 1.70 | 1.33 | 8.10 | 8.06 | 16.16 | 16.42 | |
| OK 200-3-S-S | 2.57 | 2.41 | 1.57 | 1.38 | 7.93 | 7.64 | 15.58 | 16.20 | |
| OK 200-3-S-L | 2.61 | 2.57 | 1.77 | 1.40 | 8.35 | 7.69 | 16.04 | 16.12 | |
| OK 49 | 2.28 | 2.34 | 1.49 | 1.35 | 7.46 | 8.00 | 15.46 | 16.09 | |
| Good As Gold II | 2.54 | 2.47 | 1.41 | 1.42 | 7.84 | 8.07 | 15.91 | 16.08 | |
| OK 200-3-C-L | 2.50 | 2.49 | 1.62 | 1.38 | 7.98 | 7.78 | 15.77 | 15.86 | |
| DS 218Hyb | 2.44 | 2.46 | 1.56 | 1.46 | 7.92 | 8.11 | 16.03 | 15.68 | |
| Garst 6420 | 2.35 | 2.50 | 1.37 | 1.30 | 7.52 | 8.25 | 15.77 | 15.65 | |
| OK 200-3-S-M | 2.54 | 2.29 | 1.65 | 1.32 | 7.80 | 7.49 | 15.30 | 15.50 | |
| OK 200-3-C-S | 2.47 | 2.37 | 1.60 | 1.30 | 7.73 | 7.68 | 15.42 | 15.50 | |
| OK 200-3-C-M | 2.22 | 2.46 | 1.50 | 1.47 | 7.64 | 7.72 | 15.37 | 15.44 | |
| 55H05 | 2.38 | 2.39 | 1.53 | 1.52 | 7.81 | 7.78 | 15.59 | 15.31 | |
| HybriForce-420Wet | 2.24 | 2.37 | 1.41 | 1.30 | 7.31 | 7.85 | 15.16 | 15.17 | |
| HybriForce-400 | 2.35 | 2.27 | 1.33 | 1.28 | 7.23 | 7.63 | 14.87 | 14.78 | |
| 5-Star | 2.18 | 2.43 | 1.41 | 1.44 | 7.46 | 7.53 | 14.98 | 14.42 | |
| WL 357 HQ | 1.90 | 2.38 | 1.15 | 1.48 | 6.91 | 7.13 | 14.04 | 14.34 | |
| 6400 HT | 2.18 | 2.23 | 1.16 | 1.32 | 6.89 | 7.33 | 14.22 | 14.14 | |
| Artesian Sunrise | 2.14 | 2.19 | 1.35 | 1.20 | 6.88 | 7.28 | 14.16 | 14.11 | |
| Garst 6530 | 2.10 | 2.23 | 1.21 | 1.42 | 6.96 | 7.48 | 14.44 | 13.94 | |
| Mean | 2.37 | 2.40 | 1.48 | 1.38 | 7.63 | 7.73 | 15.40 | 15.36 | |
| 5% LSD | 0.38 | 0.28ns | 0.29 | 0.24ns | 0.95 | 0.48 | 1.25 | 0.87 | |
| CV (%) | 13.8 | 10 | 16.9 | 15.1 | 10.9 | 5.4 | 7.1 | 4.9 | |
| Design: Randomized Complete Block | Plot Size: 1x5m planted | ||||||||
| No. of Reps: 6 | Plot Size: 1x5m harvested | ||||||||
| Experiment: 331 | |||||||||
| ns = not significant at p= 0.05 | |||||||||
| *Total NN = Means adjusted by nearest neighbor analysis. | |||||||||
| Variety means are LSMEANS derived from nearest neighbor statistical analysis; therefore, season | |||||||||
| or multiple-year totals are not the arithmetic sum of individual cuts or years, respectively. | |||||||||