OKLAHOMA
Chickasha, South Central Research Station, Grady County
Irrigated, Sown September 2002
	2003
ENTRY	4/28	5/29	6/24	9/12	Total
	Tons Dry Matter/Acre
HybriForce-400	1.61	1.55	1.50	2.13	6.80
Good As Gold II	1.52	1.56	1.45	2.10	6.62
DS 9809 Hyb	1.52	1.51	1.43	2.11	6.56
WL 327	1.57	1.46	1.51	2.00	6.54
OK 215 Syn 3	1.49	1.48	1.42	2.10	6.49
55H05	1.54	1.51	1.45	1.95	6.45
54Q25	1.48	1.46	1.46	2.04	6.43
Magna 601	1.54	1.40	1.49	1.96	6.39
Reward II	1.51	1.44	1.37	2.02	6.34
WPAR02	1.62	1.43	1.31	1.97	6.34
Garst 631	1.53	1.40	1.40	2.00	6.33
Garst 6530	1.49	1.37	1.49	1.98	6.32
OK 49	1.47	1.43	1.28	2.05	6.24
VL02	1.43	1.40	1.29	2.00	6.11
6400 HT	1.54	1.31	1.44	1.77	6.05
Cimarron	1.34	1.33	1.22	1.76	5.64
Mean	1.51	1.44	1.41	1.99	6.35
5% LSD	0.13	0.16ns	0.12	0.19	0.44
CV (%)	7.6	9.8	7.1	8.2	6.0
Design: Randomized Complete Block
No. of Reps: 6
Experiment: 231
Plot Size: 1x5m planted
Plot Size: 1x5m harvested
Note:  Nearest Neighbor analysis did not improve these results.