| OKLAHOMA | |||||||||
| Chickasha, Grady County | |||||||||
| Central Oklahoma Research Station | |||||||||
| Irrigated, Sown September 1999 | |||||||||
| 2002 | 2001 | 2000 | 3-YR | ||||||
| Entry (Generation) | 5/20 | 6/20 | 8/19 | 9/18 | Total | Total | Total | Total | NN* |
| Tons Dry Matter/Acre | |||||||||
| Released Cultivars | |||||||||
| Buffalo (Now.) (C) | 1.57 | 1.53 | 1.38 | 1.41 | 5.89 | 8.51 | 7.77 | 22.16 | 23.05 |
| OK 200 (Syn 3) | 1.42 | 1.49 | 1.12 | 1.41 | 5.44 | 7.74 | 8.39 | 21.57 | 22.12 |
| OK 201 (Syn 3) | 1.56 | 1.56 | 1.31 | 1.41 | 5.85 | 8.43 | 8.44 | 22.71 | 22.06 |
| 6420 (C) | 1.58 | 1.49 | 1.26 | 1.46 | 5.79 | 7.64 | 8.59 | 22.01 | 21.65 |
| OK 169 (Syn 3) | 1.52 | 1.47 | 1.16 | 1.39 | 5.54 | 7.53 | 7.96 | 21.03 | 21.60 |
| OK 49 (C) | 1.45 | 1.38 | 1.06 | 1.40 | 5.29 | 7.41 | 8.09 | 20.79 | 21.55 |
| Buffalo (Boggs) (C) | 1.57 | 1.52 | 1.44 | 1.42 | 5.94 | 8.15 | 7.73 | 21.82 | 21.54 |
| Magnum V (C) | 1.48 | 1.41 | 1.05 | 1.34 | 5.27 | 7.07 | 8.27 | 20.61 | 21.49 |
| Abilene+Z (Syn 2) | 1.53 | 1.41 | 1.26 | 1.35 | 5.55 | 7.84 | 8.76 | 22.15 | 21.30 |
| Forecast 1001 (Syn 2) | 1.58 | 1.52 | 1.13 | 1.39 | 5.61 | 7.83 | 8.11 | 21.55 | 21.17 |
| WL 327 (Syn 3) | 1.45 | 1.48 | 1.05 | 1.37 | 5.35 | 7.33 | 8.64 | 21.32 | 21.01 |
| Sendero (Syn 3) | 1.43 | 1.25 | 0.97 | 1.31 | 4.96 | 7.48 | 8.68 | 21.12 | 21.00 |
| 630 (C) | 1.60 | 1.41 | 1.20 | 1.34 | 5.54 | 7.73 | 8.20 | 21.48 | 20.85 |
| Cimarron SR (Syn 3) | 1.60 | 1.45 | 1.21 | 1.40 | 5.66 | 7.69 | 8.36 | 21.70 | 20.77 |
| Pawnee (Syn 3) | 1.43 | 1.36 | 1.15 | 1.34 | 5.28 | 7.45 | 8.23 | 20.96 | 20.54 |
| 54H55 (Syn 4) | 1.43 | 1.39 | 1.09 | 1.31 | 5.22 | 6.94 | 8.00 | 20.16 | 20.53 |
| 54Q53 (Syn 4) | 1.64 | 1.41 | 1.08 | 1.37 | 5.51 | 7.22 | 7.87 | 20.60 | 20.41 |
| Cimarron 4 (Syn 2) | 1.53 | 1.42 | 1.00 | 1.40 | 5.36 | 7.25 | 8.35 | 20.95 | 20.35 |
| 631 (C) | 1.51 | 1.46 | 1.19 | 1.39 | 5.54 | 7.31 | 7.91 | 20.75 | 20.26 |
| WL 326 GZ (Syn 3) | 1.44 | 1.38 | 1.03 | 1.27 | 5.11 | 6.68 | 7.95 | 19.75 | 19.74 |
| 6550 (C) | 1.34 | 1.38 | 1.08 | 1.32 | 5.12 | 6.86 | 7.52 | 19.50 | 19.35 |
| 6410 (C) | 1.43 | 1.28 | 0.93 | 1.34 | 4.97 | 6.80 | 7.69 | 19.46 | 19.26 |
| Stamina (Syn 3) | 1.39 | 1.32 | 0.89 | 1.29 | 4.89 | 6.22 | 7.37 | 18.47 | 18.69 |
| Experimental Strains | |||||||||
| OK 161 (Syn 2) | 1.43 | 1.36 | 1.13 | 1.30 | 5.22 | 7.21 | 8.15 | 20.58 | 21.50 |
| ZC 9851A (Syn 1) | 1.42 | 1.33 | 0.98 | 1.38 | 5.11 | 7.05 | 8.06 | 20.22 | 20.38 |
| ZC 9841A (Syn 1) | 1.44 | 1.32 | 0.97 | 1.31 | 5.04 | 7.00 | 7.77 | 19.81 | 20.24 |
| ZC 9850A (Syn 1) | 1.35 | 1.32 | 0.92 | 1.31 | 4.91 | 6.69 | 7.81 | 19.41 | 19.97 |
| ZC 9840A (Syn 1) | 1.44 | 1.35 | 0.96 | 1.29 | 5.03 | 6.62 | 7.58 | 19.23 | 19.49 |
| Mean | 1.48 | 1.41 | 1.11 | 1.36 | 5.36 | 7.35 | 8.08 | 20.78 | |
| 5% LSD | 0.18ns | 0.14 | 0.24 | 0.10 | 0.45 | 0.74 | 0.55 | 1.45 | |
| CV (%) | 10.8 | 8.8 | 19.3 | 6.2 | 7.4 | 8.9 | 6.0 | 6.1 | |
| MCV (%) | 12.3 | 10.0 | 22.0 | 7.1 | 8.4 | 10.1 | 6.9 | 7.0 | |
| LSR (%) | 60.0 | 45.0 | 44.6 | 50.5 | 43.0 | 32.4 | 39.9 | 34.2 | |
| 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 | ||||||||
| ns = F value is not significant at p = 0.05 | Plot Size: 1x5m harvested | ||||||||
| Experiment: 931 | |||||||||
| *NN Total = Means adjusted by nearest neighbor analysis | |||||||||