OKLAHOMA
Chickasha, Grady County
Central Oklahoma Research Station
Irrigated, Sown September 2001
                     
2003 2002 2-Yr.
Entry 4/28 5/29 6/24 7/29 9/12 10/23 Total Total Total  NN*
Tons Dry Matter/Acre
OK 200 Syn 4 2.98 2.13 1.82 1.95 1.89 1.02 11.79 7.30 19.09 19.18
OK 169 Syn 4 3.11 2.06 1.76 1.73 1.78 0.95 11.39 6.98 18.36 18.68
OK 199 Syn 3 3.30 1.93 1.69 1.68 1.80 1.01 11.40 6.97 18.37 18.61
OK 201 Syn 4 3.04 2.09 1.76 1.83 1.78 1.02 11.49 6.81 18.30 18.56
HybriForce-400 3.27 2.00 1.66 1.53 1.75 0.83 11.03 7.88 18.92 18.49
OK 49 Syn 3 (old) 3.09 2.03 1.72 1.75 1.79 0.97 11.36 7.05 18.41 18.24
Good As Gold II 3.11 2.00 1.70 1.70 1.78 0.89 11.17 7.22 18.39 18.16
631 3.02 1.89 1.66 1.65 1.74 0.94 10.89 6.89 17.78 17.59
OK 49 3.03 1.85 1.58 1.45 1.70 0.89 10.51 6.60 17.11 17.41
Pawnee 2.89 1.88 1.66 1.51 1.67 0.84 10.44 6.66 17.10 17.30
Reward II 2.98 1.86 1.61 1.49 1.74 0.88 10.56 6.94 17.49 17.23
WL 342 3.03 1.85 1.75 1.50 1.67 0.78 10.57 6.40 16.97 17.18
54Q53 2.90 1.80 1.64 1.50 1.73 0.81 10.38 6.85 17.23 17.05
Cimarron 3i 3.27 1.79 1.51 1.31 1.77 0.87 10.52 6.86 17.37 16.95
Dagger+EV 2.89 1.79 1.64 1.41 1.71 0.84 10.27 6.27 16.54 16.87
Key 2.67 1.62 1.51 1.32 1.68 0.84 9.64 6.40 16.04 15.94
Mean 3.04 1.91 1.66 1.58 1.75 0.90 10.84 6.88 17.72 17.72
5% LSD 0.28 0.15 0.09 0.19 0.13ns 0.12 0.62 0.49 1.02 0.71
CV (%) 8.1 6.8 4.8 10.3 6.2 11.8 5.0 6.2 5.0 4.00
                     
Design: Randomized Complete Block
No. of Reps: 6 Plot Size: 1x5m planted
Experiment: 131   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.