OKLAHOMA
Chickasha, Grady County
Central Oklahoma Research Station
Irrigated, Sown September 2001
	2004					2003	2002	3-Yr.	3-Yr.
Entry	4/21	5/25	7/12	8/17	Total	Total	Total	Total	Total NN*
	Tons Dry Matter/Acre
OK 200 Syn 4	2.13	1.65	2.00	2.03	7.81	11.79	7.30	26.90	27.13
OK 201 Syn 4	1.94	1.60	1.92	1.99	7.45	11.49	6.81	25.75	26.17
OK 169 Syn 4	1.89	1.47	1.90	1.89	7.14	11.39	6.98	25.50	25.88
OK 199 Syn 3	2.01	1.43	1.87	1.88	7.19	11.40	6.97	25.56	25.75
HybriForce-400	1.99	1.39	1.84	1.81	7.03	11.03	7.88	25.95	25.42
OK 49 Syn 3 (old)	1.90	1.44	1.80	1.85	6.99	11.36	7.05	25.40	25.27
Good As Gold II	1.91	1.50	1.94	1.90	7.25	11.17	7.22	25.64	25.23
631	1.83	1.41	1.88	1.83	6.95	10.89	6.89	24.73	24.49
54Q53	1.89	1.47	1.86	1.76	6.97	10.38	6.85	24.20	24.04
Pawnee	1.75	1.34	1.83	1.74	6.67	10.44	6.66	23.77	23.97
OK 49	1.72	1.24	1.77	1.72	6.43	10.51	6.60	23.54	23.93
WL 342	1.76	1.23	1.87	1.67	6.53	10.57	6.40	23.50	23.78
Reward II	1.82	1.26	1.82	1.72	6.62	10.56	6.94	24.11	23.76
Dagger+EV	1.77	1.34	1.85	1.70	6.65	10.27	6.27	23.19	23.62
Cimarron 3i	1.90	1.19	1.80	1.69	6.59	10.52	6.86	23.97	23.44
Key	1.64	1.23	1.69	1.65	6.21	9.64	6.40	22.25	22.05
Mean	1.87	1.39	1.85	1.80	6.90	10.84	6.88	24.62	24.62
5% LSD	0.16	0.16	0.10	0.14	0.46	0.62	0.49	1.35	0.99
CV (%)	7.4	10.2	4.8	6.8	5.8	5.0	6.2	4.8	3.5
Design: Randomized Complete Block
No. of Reps: 6				Plot Size: 1x5m planted
Experiment: 131				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 and Natural Resources of Oklahoma State University.  For additional information, contact John Caddel <john.caddel@okstate.edu>