OKLAHOMA
Perkins, Payne County, Agronomy Research Station
Rain-fed, Sown September 1996
  1999 1998 1997 3-Yr.
Entry (Generation) 5/19 6/18 7/26 10/26 Total Total Total Total
  Tons Dry Matter/Acre

Released Cultivars
HayGrazer Syn 3 3.04 2.63 2.06 0.87 8.60 10.49 6.74 25.83
DK 133 Syn 3 2.86 2.57 2.12 1.04 8.59 10.66 6.58 25.83
Boggs Buffalo (Com) 2.95 2.90 2.59 0.88 9.32 10.56 5.92 25.79
Cimarron VR (Com) 3.16 2.49 2.08 0.91 8.65 10.42 6.57 25.64
Key Syn 3 2.95 2.44 2.09 0.85 8.32 10.18 6.68 25.18
                 
Good As Gold (Com) 2.73 2.49 2.12 0.90 8.24 10.26 6.46 24.96
Garst 630 (Com) 2.22 2.34 2.10 0.88 7.55 10.71 6.60 24.86
OK 49 Syn 4 2.31 2.07 2.00 0.96 7.34 10.84 6.65 24.83
WL 325 HQ Syn 3 2.91 2.62 2.10 0.85 8.48 9.95 6.33 24.76
Garst 645 (Com) 2.71 2.37 2.28 0.87 8.23 10.04 6.43 24.69
OK08 (Com) 2.17 1.84 1.85 0.91 6.78 11.06 6.38 24.22
                 
Experimental Strains                
OK 201 Syn 3 2.85 2.67 2.29 0.92 8.72 10.78 6.25 25.75
OK 169 Syn 3 2.70 2.52 2.16 0.96 8.34 10.55 6.47 25.36
OK 188 Syn 3 2.62 2.59 2.24 0.91 8.37 10.54 6.29 25.19
OK 172 Syn 3 2.91 2.50 2.12 0.88 8.40 10.39 6.11 24.90
OK 206 Syn 2 2.93 2.68 2.15 0.92 8.68 9.69 6.42 24.79
                 
OK 177 Syn 3 2.45 2.27 2.26 0.91 7.90 10.43 6.41 24.74
OK 207 Syn 2 3.05 2.58 2.14 0.98 8.76 9.67 6.29 24.72
OK 204 Syn 3 2.59 2.41 2.07 0.92 8.00 10.21 6.10 24.31
OK 164 Syn 3 2.68 2.24 2.07 0.81 7.81 10.06 6.27 24.13
Mean 2.74 2.46 2.15 0.91 8.25 10.37 6.4 25.02
5% LSD 0.44 0.31 0.22 0.06 0.78 0.78 0.36 1.51ns
CV (%) 14 11 9 6 8 7 5 5
MCV (%) 16 13 10 7 9 8 6 6
LSR (%) 50 29 30 26 31 56 44 89
Generation = (Com) = from commercial bags MCV = LSD/Mean x 100
ns = F value is not significant at p = 0.05 LSR = LSD/Range x 100
Design: Randomized Complete Block Plot Size: 1x5m planted
No. of Reps: 6 Plot Size: 1x5m harvested
Experiment: 621  
Last Updated on 12/9/99
By John Caddel

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