OKLAHOMA
Chickasha, Grady County
Central Oklahoma Research Station
Irrigated, Sown September 2000
                     
2003

2002

2001

3-Yr.

Entry (Generation)

4/28

5/29

6/24

7/29

9/12

10/23

Total

Total

Total

Total

Tons Dry Matter/Acre
Buffalo 3.35 2.26 1.75 2.29 2.06 1.13 12.84 8.76 6.30 27.90
OK 213 Syn 3 3.32 2.15 1.71 1.88 1.84 0.77 11.67 8.48 6.13 26.27
OK 201 Syn 4 3.17 2.10 1.65 1.95 1.95 0.83 11.65 8.59 6.24 26.48
OK 215 Syn 2 3.25 2.05 1.70 1.86 1.82 0.83 11.51 8.22 6.05 25.77
OK 200 Syn 4 3.11 2.01 1.62 1.70 1.82 0.77 11.03 8.22 6.38 25.63
OK 187 Syn 2 3.15 2.00 1.57 1.78 1.74 0.79 11.02 8.37 6.26 25.65
OK 216 Syn 2 3.12 2.02 1.67 1.69 1.79 0.81 11.10 8.03 5.88 25.01
OK 161 Syn 4 3.09 1.96 1.52 1.71 1.78 0.85 10.90 8.05 5.97 24.92
OK 199 Syn 3 3.13 1.89 1.46 1.59 1.71 0.75 10.52 8.22 6.39 25.13
Garst 6420 2.95 1.89 1.47 1.53 1.69 0.71 10.24 8.31 6.41 24.95
OK 169 Syn 4 2.98 1.85 1.44 1.64 1.76 0.79 10.46 8.37 5.90 24.72
54H55 3.07 1.94 1.59 1.62 1.77 0.75 10.73 8.06 6.02 24.82
OK 49 2.89 1.72 1.36 1.42 1.70 0.74 9.82 7.97 6.38 24.17
Garst 631 3.07 1.90 1.50 1.48 1.63 0.77 10.34 7.98 6.52 24.84
Magnum IV 3.10 1.83 1.42 1.48 1.66 0.71 10.19 8.11 6.24 24.55
Dagger +EV 2.93 1.81 1.48 1.43 1.68 0.71 10.03 7.57 6.06 23.66
54V54 2.71 1.56 1.32 1.30 1.62 0.65 9.16 7.78 6.27 23.20
OK 163 Syn 2 3.13 1.82 1.42 1.48 1.65 0.74 10.23 7.61 5.53 23.37
OK 189 Syn 3 2.79 1.81 1.40 1.50 1.50 0.70 9.70 8.07 5.86 23.63
OK 212 Syn 2 2.65 1.81 1.51 1.61 1.53 0.68 9.79 6.89 5.44 22.12
Mean 3.05 1.92 1.53 1.65 1.73 0.77 10.65 8.08 6.11 24.84
5% LSD 0.33 0.15 0.11 0.20 0.15 0.12 0.74 0.51 0.44 1.34
CV (%) 9.4 7.0 6.6 10.7 7.7 13.2 6.1 5.5 6.2 4.7
Design:  Randomized Complete Block
No. of Reps:  6 Plot Size: 1x5m planted
Experiment:  031 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 & Natural
  Resources of Oklahoma State University.  For additional information, contact John Caddel.