OKLAHOMA
Stillwater, Payne County
Agronomy Research Station
Irrigated, Sown September 1999

2002


2001 2000

3-Yr.


Entry (Generation) 5/20 6/17 7/18 8/29 10/4 Total Total Total Total NN*
Tons Dry Matter/Acre
Released Cultivars
54H55 1.14 1.56 1.81 1.76 1.16 7.42 8.36 9.98 25.77 26.31
Magna 601 (C) 1.14 1.69 1.88 1.80 1.29 7.79 8.16 10.04 25.99 26.13
OK 200 (Syn 3) 1.31 1.74 1.77 1.82 1.16 7.80 8.08 10.09 25.97 25.82
OK 169 (Syn 3) 1.26 1.67 1.90 1.89 1.21 7.92 7.75 10.26 25.94 25.65
OK 199 (Syn 3) 1.17 1.43 1.77 1.85 1.22 7.43 7.75 9.93 25.11 25.61
WL 327 1.15 1.61 1.75 1.75 1.16 7.42 7.93 10.34 25.69 25.60
Abilene+Z (Syn 2) 1.23 1.66 1.78 1.84 1.15 7.66 8.01 10.06 25.72 25.54
Magnum V (C) 1.09 1.54 1.77 1.84 1.24 7.48 7.85 10.21 25.54 25.53
Pawnee (Syn 3) 0.96 1.42 1.75 1.86 1.27 7.27 7.92 9.97 25.16 25.49
Cimarron 4 (Syn 2) 1.45 1.70 1.75 1.91 1.19 7.99 7.88 9.96 25.83 25.19
54Q53 1.13 1.57 1.69 1.72 1.16 7.27 7.72 9.99 24.98 25.04
Cimarron SR (Syn 3) 1.42 1.65 1.66 1.75 1.17 7.65 7.82 9.87 25.35 25.03
6420 1.20 1.52 1.65 1.80 1.14 7.31 7.74 9.90 24.95 24.98
OK 201 (Syn 3) 1.09 1.38 1.76 1.94 1.23 7.39 7.31 9.77 24.47 24.86
Buffalo (Boggs) (C) 1.22 1.58 1.84 1.90 1.40 7.94 7.07 9.38 24.39 24.81
631 1.09 1.48 1.68 1.81 1.22 7.28 7.73 10.06 25.07 24.58
DK 142 1.08 1.45 1.57 1.73 1.07 6.90 7.70 9.48 24.09 24.56
WL 326 GZ 1.09 1.59 1.67 1.85 1.16 7.37 7.95 9.69 25.01 24.50
OK 49 (C) 0.91 1.30 1.66 1.87 1.02 6.77 7.26 10.19 24.21 24.45
630 (C) 1.19 1.49 1.49 1.74 1.03 6.94 7.35 9.70 23.98 24.04
Experimental Strains
Forcast 1001 (Syn 2) 1.48 1.82 1.83 1.67 1.13 7.92 7.75 9.70 25.37 25.99
ZC 9851A (Syn 1) 1.26 1.67 1.86 1.93 1.29 8.02 8.01 9.99 26.02 25.97
ZC 9841A (Syn 1) 1.34 1.66 1.98 1.84 1.23 8.05 7.81 9.69 25.55 25.52
OK 211 (Syn 3) 1.16 1.46 1.70 1.87 1.19 7.36 7.70 9.86 24.92 25.46
DS 9706 HYB (Syn 1) 1.25 1.60 1.72 1.75 1.18 7.50 7.93 10.09 25.50 25.45
DS 9707 HYB (Syn 1) 1.21 1.58 1.95 2.02 1.22 7.97 7.69 9.83 25.49 25.35
OK 188 (Syn 3) 1.30 1.72 1.78 1.91 1.25 7.96 7.49 9.49 24.94 25.30
DS 9705 HYB (Syn 1) 1.24 1.69 1.81 1.88 1.22 7.83 7.69 9.65 25.16 25.13
DS 9704 HYB (Syn 1) 0.95 1.41 1.87 1.94 1.27 7.45 7.79 10.08 25.31 24.93
ZC 9850A (Syn 1) 1.40 1.75 1.75 1.83 1.21 7.94 7.97 9.69 25.61 24.89
OK 161 (Syn 2) 1.07 1.40 1.68 1.80 1.15 7.10 7.76 10.06 24.91 24.87
ZC 9840A (Syn 1) 1.30 1.67 1.87 1.80 1.14 7.77 7.59 9.61 24.97 24.38
Mean 1.20 1.58 1.76 1.83 1.19 7.56 7.77 9.89 25.22
5% LSD 0.22 0.19 0.23 0.28ns 0.17ns 0.61 0.43 0.45 1.15
CV (%) 16.2 10.6 11.6 13.2 12.5 7.1 4.8 4.0 4.0
MCV (%) 18.5 12.1 13.2 15.1 14.3 8.0 5.5 4.6 4.5
LSR (%) 38.7 36.5 47.4 80.5 45.3 47.3 32.9 47.0 56.2
Generation = (C) = 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: 901 *NN Total = Means adjusted by nearest neighbor analysis

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