OKLAHOMA
Stillwater, Agronomy Research Station, Payne County
Irrigated, Sown September 2001
                   
  2004 2003 2002 3-Yr
Entry (Generation) 5/5 6/14 7/13 8/19 10/18 Total Total Total Total
  Tons Dry Matter/Acre
   
OK 200 Syn 4 2.30 2.41 1.80 1.65 1.49 9.65 10.33 9.58 29.56
54Q53 2.10 2.33 1.77 1.53 1.32 9.05 10.44 9.69 29.18
OK 199 Syn 3 2.18 2.28 1.63 1.53 1.51 9.13 9.95 9.50 28.58
   
Good As Gold II 2.25 2.27 1.64 1.44 1.40 9.01 9.89 9.68 28.57
OK 169 Syn 4 2.17 2.24 1.58 1.45 1.41 8.85 10.14 9.57 28.56
WL 342 2.21 2.29 1.71 1.64 1.43 9.28 9.72 9.44 28.46
631 2.08 2.22 1.66 1.43 1.32 8.70 10.12 9.45 28.28
   
OK 49 Syn 3 (old) 2.10 2.17 1.54 1.45 1.43 8.70 9.64 9.88 28.22
HybriForce-400 2.00 2.17 1.45 1.23 1.22 8.07 9.81 10.13 28.01
Reward II 2.01 2.18 1.51 1.30 1.38 8.38 9.66 9.76 27.79
OK 201 Syn 4 2.10 2.13 1.54 1.48 1.44 8.70 9.97 9.03 27.69
   
OK 49 2.09 2.14 1.47 1.34 1.45 8.48 9.55 9.61 27.63
Cimarron 2.06 2.15 1.41 1.35 1.44 8.41 9.73 9.31 27.44
Pawnee 2.06 2.15 1.59 1.42 1.40 8.61 9.48 9.02 27.11
Ameristand 403T 2.01 2.10 1.47 1.32 1.16 8.06 9.14 9.50 26.70
   
Cimarron 3i 2.15 2.04 1.27 1.16 1.25 7.88 9.18 9.48 26.54
Dagger+EV 1.81 2.16 1.60 1.50 1.35 8.42 9.49 8.57 26.47
AmeriGraze 401+Z 1.76 2.07 1.42 1.23 1.20 7.67 9.06 9.32 26.05
   
Mean 2.08 2.20 1.56 1.41 1.37 8.61 9.74 9.47 27.82
5% LSD 0.21 0.10 0.14 0.18 0.10 0.50 0.57 0.55 1.15
CV (%) 8.9 4.0 7.7 11.3 6.6 5.0 5.1 5.1 3.6
   
Design: Randomized Complete Block              
No. of Reps: 6 Plot Size: 1x5m planted  
Experiment: 101 Plot Size: 1x5m harvested  
   
Note:  Nearest Neighbor analysis did not improve these results.        
These data are provided by the Plant & Soil Sciences Department of the Division of Agricultural Sciences and Natural Resources of Oklahoma State University.  For additional information, contact John Caddel <john.caddel@okstate.edu>