OKLAHOMA
Tipton, Tillman County
Southwest Agronomy Research Station
Rain-fed, Sown September 2001
                   
2003 2002 2-Yr.
Entry (Generation) 4/25 5/28 7/2 8/4 10/7 Total Total Total NN*
Tons Dry Matter/Acre
OK 201  Syn 4 1.69 1.29 1.58 1.13 0.86 6.55 4.22 10.77 11.18
OK 200  Syn 4 1.69 1.31 1.53 0.97 0.77 6.26 4.12 10.38 10.80
OK 49  Syn 3 (old) 1.62 1.23 1.6 0.93 0.82 6.2 4.49 10.68 10.71
OK 169  Syn 4 1.73 1.22 1.55 0.89 0.71 6.1 4.62 10.72 10.54
OK 199  Syn 3 1.69 1.26 1.63 0.96 0.73 6.28 4.26 10.53 10.24
631 1.80 1.25 1.54 0.78 0.63 5.99 4.34 10.33 10.13
Pawnee 1.77 1.27 1.53 0.88 0.65 6.11 4.28 10.38 9.95
AmeriGraze 401+Z 1.60 1.12 1.6 0.62 0.55 5.49 4.06 9.55 9.74
Dagger+EV 1.66 1.2 1.44 0.73 0.62 5.66 4.39 10.05 9.73
Key 1.62 1.22 1.51 0.8 0.67 5.81 4.27 10.08 9.70
OK 49  (C) 1.44 1.08 1.48 0.75 0.61 5.36 3.91 9.27 9.63
Cimarron 3i 1.73 1.16 1.61 0.67 0.62 5.79 3.97 9.76 9.63
WL 327 1.61 1.19 1.52 0.72 0.55 5.58 4.1 9.67 9.60
HayGrazer 1.40 1.04 1.31 0.61 0.52 4.87 3.76 8.62 9.22
Mean 1.65 1.20 1.53 0.82 0.67 5.86 4.20 10.06 10.06
5% LSD 0.26ns 0.15 0.23ns 0.17 0.14 0.72 0.53ns 1.12 0.84
CV (%) 13.7 11.0 13.1 17.6 18.7 10.6 11.0 9.6 7.3
Design:  Randomized Complete Block
No. of Reps:  6
Experiment:  161
*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.