| OKLAHOMA | |||||||||
| Goodwell, Texas County | |||||||||
| Oklahoma Panhandle Research & Extension Center | |||||||||
| Irrigated, Sown September 1999 | |||||||||
| 2002 | 2001 | 2000 | 3-Yr. | ||||||
| Entry (Generation) | 5/30 | 7/10 | 8/13 | 10/10 | Total | Total | Total | Total | NN* |
| Tons Dry Matter/Acre | |||||||||
| Released Cultivars | |||||||||
| OK 169 (Syn 3) | 2.08 | 2.26 | 1.69 | 1.40 | 7.42 | 8.69 | 4.68 | 20.79 | 20.72 |
| 630 (C) | 1.97 | 2.25 | 1.57 | 1.30 | 7.08 | 8.43 | 4.55 | 20.07 | 20.51 |
| Abilene+Z (Syn 2) | 2.13 | 2.16 | 1.64 | 1.34 | 7.27 | 8.83 | 4.92 | 21.02 | 20.44 |
| Pawnee (Syn 3) | 2.05 | 2.13 | 1.61 | 1.25 | 7.04 | 8.72 | 4.99 | 20.74 | 20.37 |
| NC+Jade II (C) | 1.95 | 2.01 | 1.68 | 1.36 | 7.00 | 8.86 | 4.71 | 20.57 | 20.35 |
| 631 (C) | 1.98 | 2.15 | 1.52 | 1.24 | 6.89 | 8.85 | 4.93 | 20.67 | 20.33 |
| 6420 | 2.03 | 2.15 | 1.63 | 1.37 | 7.18 | 8.76 | 4.73 | 20.67 | 20.21 |
| OK 201 (Syn 3) | 1.97 | 2.09 | 1.71 | 1.39 | 7.15 | 8.54 | 4.23 | 19.92 | 20.11 |
| OK 49 (C) | 1.93 | 2.09 | 1.54 | 1.32 | 6.89 | 8.48 | 4.56 | 19.92 | 20.10 |
| OK 200 (Syn 3) | 2.04 | 2.06 | 1.65 | 1.34 | 7.08 | 8.41 | 4.45 | 19.94 | 20.01 |
| Cimarron SR (Syn 3) | 1.96 | 2.03 | 1.53 | 1.26 | 6.77 | 8.49 | 4.83 | 20.09 | 19.88 |
| DK 142 (C) | 1.84 | 2.03 | 1.48 | 1.21 | 6.56 | 7.91 | 4.63 | 19.10 | 19.83 |
| Key (Syn 2) | 2.03 | 2.17 | 1.56 | 1.25 | 7.00 | 8.55 | 5.00 | 20.55 | 19.73 |
| 6410 | 1.83 | 2.07 | 1.48 | 1.26 | 6.63 | 8.32 | 4.83 | 19.78 | 19.66 |
| Stamina (Syn 3) | 1.77 | 1.98 | 1.37 | 1.19 | 6.32 | 8.02 | 4.65 | 18.99 | 19.34 |
| Buffalo (C) | 1.89 | 2.02 | 1.69 | 1.42 | 7.01 | 8.35 | 4.00 | 19.36 | 19.32 |
| 6550 | 1.90 | 1.94 | 1.38 | 1.18 | 6.40 | 7.71 | 4.45 | 18.55 | 18.74 |
| Experimental Strains | |||||||||
| OK 161 (Syn 2) | 2.08 | 2.16 | 1.63 | 1.31 | 7.19 | 8.49 | 4.46 | 20.14 | 20.57 |
| OK 206 (Syn 3) | 1.97 | 2.01 | 1.54 | 1.26 | 6.78 | 8.37 | 4.89 | 20.04 | 20.21 |
| OK 207 (Syn 3) | 1.91 | 2.01 | 1.56 | 1.28 | 6.75 | 8.35 | 4.62 | 19.73 | 20.21 |
| Mean | 1.97 | 2.09 | 1.57 | 1.30 | 6.92 | 8.46 | 4.66 | 20.03 | |
| 5% LSD | 0.18 | 0.22ns | 0.13 | 0.10 | 0.43 | 0.60 | 0.46 | 1.22 | |
| CV (%) | 7.9 | 9.1 | 7.2 | 6.7 | 5.4 | 6.2 | 8.5 | 5.3 | |
| MCV (%) | 9.1 | 10.4 | 8.2 | 7.6 | 6.2 | 7.1 | 9.8 | 6.1 | |
| LSR (%) | 50.0 | 69.9 | 38.4 | 41.3 | 38.7 | 52.1 | 45.9 | 49.3 | |
| ns = F value is not significant at p = 0.05 | |||||||||
| Generation = (C) = from commercial bags | MCV = LSD/Mean x 100 | ||||||||
| Design: Randomized Complete Block | LSR = LSD/Range x 100 | ||||||||
| No. of Reps: 6 | Plot Size: 1x5m planted | ||||||||
| Experiment: 991 | Plot Size: 1x5m harvested | ||||||||
| Water was limited during early summer by water well problems in 2000. | |||||||||
| *NN Total = Means adjusted by nearest neighbor analysis | |||||||||