OKLAHOMA
Stillwater, Payne County
Agronomy Research Station
Irrigated, Sown September 2000
                     
2003

2002

2001

3-Yr.

Entry (Generation)

5/9

6/10

7/15

8/13

10/8

Total

Total

Total

Total

NN*

Tons Dry Matter/Acre
OK 213 Syn 3 2.92 2.41 2.56 1.83 1.51 11.22 9.69 8.54 29.45 29.29
Y54V03 3.05 2.35 2.35 1.73 1.33 10.80 9.69 8.83 29.32 29.86
OK 200 Syn 4 2.89 2.37 2.41 1.77 1.36 10.80 9.51 8.16 28.47 28.95
96N05PL1 2.81 2.29 2.27 1.73 1.37 10.47 9.29 8.66 28.42 28.75
OK 199 Syn 3 2.88 2.22 2.29 1.65 1.36 10.39 9.32 8.54 28.25 28.03
96N07PP1 2.73 2.20 2.45 1.90 1.48 10.75 8.87 8.76 28.38 28.10
54V54 2.60 2.18 2.16 1.60 1.22 9.77 9.26 8.69 27.72 27.77
Garst 6420 2.68 2.09 2.06 1.56 1.27 9.65 9.28 8.60 27.54 27.63
OK 201 Syn 4 2.88 2.31 2.42 1.79 1.43 10.83 9.25 7.47 27.54 27.09
OK 161 Syn 4 2.79 2.21 2.14 1.63 1.41 10.18 8.90 8.26 27.33 26.97
OK 169 Syn 4 2.75 2.25 2.01 1.72 1.36 10.10 9.22 7.74 27.06 27.40
Dagger +EV 2.73 2.11 2.06 1.53 1.24 9.67 8.82 8.53 27.03 26.80
ZC 9853A 2.47 2.06 2.02 1.61 1.12 9.28 8.98 8.69 26.95 26.59
ZC 9940A 2.71 2.07 2.11 1.55 1.15 9.59 8.99 8.44 27.02 26.85
54H55 2.61 2.30 2.09 1.52 1.18 9.69 8.94 7.98 26.61 27.19
ZC 9941A 2.55 2.04 2.01 1.67 1.25 9.51 8.98 8.35 26.84 26.60
OK 49 2.82 2.16 2.20 1.62 1.32 10.11 9.12 7.53 26.75 26.40
Magnum IV 2.75 2.10 2.00 1.47 1.14 9.46 8.97 8.03 26.45 26.02
ZC 9950A 2.42 1.91 2.01 1.59 1.13 9.06 8.76 8.34 26.15 26.50
Garst 631 2.45 2.07 2.02 1.48 1.18 9.20 8.84 7.97 26.00 26.50
OK 189 Syn 3 2.49 2.05 2.09 1.58 1.32 9.52 8.82 6.93 25.27 25.34
HG 2000 2.66 1.91 1.80 1.44 1.24 9.05 8.97 7.36 25.37 25.27
Buffalo 2.55 2.14 2.15 1.75 1.44 10.02 8.47 6.28 24.77 24.87
OK 163 Syn 2 2.54 1.98 1.96 1.44 1.16 9.08 8.32 6.89 24.29 24.20
Mean 2.70 2.16 2.15 1.63 1.29 9.92 9.05 8.07 27.04 27.04
5% LSD 0.29 0.19 0.24 0.14 0.12 0.77 0.45 0.61 1.47 1.27
CV (%) 9.3 7.5 9.8 7.7 8.5 6.8 4.3 6.6 4.7 4.10
Design:  Randomized Complete Block
No. of Reps:  6 Plot Size: 1x5m planted
Experiment:  001 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.
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.