OKLAHOMA
Stillwater, Agronomy Research Station, Payne County
Irrigated, Sown September 2001
                   
2003 2002 2-Yr.
Entry (Generation) 5/8 6/16 7/17 8/15 10/13 Total Total Total  NN*
Tons Dry Matter/Acre
OK 200 Syn 4 2.87 2.58 2.22 1.38 1.27 10.33 9.58 19.90 20.02
OK 169 Syn 4 2.91 2.47 2.21 1.32 1.24 10.14 9.57 19.71 19.92
OK 199 Syn 3 2.89 2.41 2.10 1.26 1.29 9.95 9.50 19.45 19.89
HybriForce-400 2.81 2.37 2.17 1.31 1.15 9.81 10.13 19.94 19.86
OK 49 Syn 3 (old) 2.69 2.31 2.06 1.34 1.25 9.64 9.88 19.52 19.75
Good As Gold II 2.84 2.30 2.23 1.30 1.23 9.89 9.68 19.56 19.60
54Q53 2.99 2.62 2.31 1.31 1.21 10.44 9.69 20.14 19.52
OK 49 2.53 2.34 2.12 1.32 1.25 9.55 9.61 19.16 19.52
Reward II 2.77 2.49 2.02 1.21 1.18 9.66 9.76 19.41 19.48
WL 342 2.78 2.35 2.09 1.31 1.21 9.72 9.44 19.17 19.46
631 3.01 2.48 2.15 1.27 1.22 10.12 9.45 19.57 19.34
OK 201 Syn 4 2.64 2.42 2.25 1.40 1.27 9.97 9.03 18.99 19.11
Cimarron 2.74 2.47 2.02 1.23 1.27 9.73 9.31 19.03 18.80
Cimarron 3i 2.70 2.23 1.92 1.16 1.18 9.18 9.48 18.66 18.53
Ameristand 403T 2.63 2.27 2.00 1.18 1.06 9.14 9.50 18.64 18.50
Pawnee 2.55 2.36 2.15 1.26 1.16 9.48 9.02 18.50 18.41
AmeriGraze 401+Z 2.62 2.30 1.94 1.13 1.08 9.06 9.32 18.38 18.12
Dagger+EV 2.78 2.33 1.98 1.24 1.16 9.49 8.57 18.05 17.93
Mean 2.76 2.39 2.11 1.27 1.20 9.74 9.47 19.21 19.21
5% LSD 0.22 0.24ns 0.20 0.08 0.08 0.57 0.55 1.01 0.75
CV (%) 7.0 8.8 8.3 5.7 6.1 5.1 5.1 4.6 3.4
Design: Randomized Complete Block
No. of Reps: 6 Plot Size: 1x5m planted
Experiment: 101   Plot Size: 1x5m harvested      
*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.