Table 29. Stillwater, Agronomy Research Station, Payne County
Irrigated, Sown September 2005
Alfalfa Variety Evaluation
	2006
Entry	4/27	6/7	7/19	8/31	Total	Total NN*
	Tons Dry Matter/Acre
OK 49	2.78	2.14	2.11	2.68	9.70	9.79
HybriForce-600	2.68	2.05	2.01	2.53	9.26	9.08
Good As Gold II	2.56	1.98	1.95	2.65	9.14	9.00
OK 200-3	2.37	1.84	1.94	2.63	8.77	8.93
6420	2.45	1.86	1.77	2.56	8.63	8.87
FSG 408 DP	2.33	1.68	1.72	2.65	8.39	8.76
R84 BD 31 RR	2.46	1.94	1.99	2.50	8.89	8.71
msSunstra-507	2.32	1.84	1.83	2.57	8.55	8.71
VN904	2.56	1.71	1.72	2.46	8.45	8.69
DS 204 Hyb	2.24	1.75	1.82	2.57	8.38	8.68
Escalade	2.56	1.95	1.87	2.56	8.93	8.68
HybriForce-400	2.59	1.91	1.85	2.51	8.85	8.62
FSG 505	2.40	1.91	1.87	2.54	8.72	8.53
Phoenix	2.28	1.82	1.74	2.50	8.34	8.48
3AR04	2.52	1.92	1.82	2.44	8.69	8.40
R74 BD 28 Alfagraze 600RR	2.35	1.82	1.82	2.41	8.40	8.28
6530	2.33	1.73	1.76	2.38	8.19	8.00
SPCH04	1.94	1.56	1.67	2.43	7.59	7.96
FD4RRA	2.16	1.67	1.66	2.38	7.87	7.89
RRA FD4	2.14	1.81	1.74	2.38	8.07	7.77
WL 355 RR	2.06	1.71	1.60	2.31	7.68	7.70
R34 BD 01 Alfagraze 300RR	1.95	1.58	1.48	2.02	7.02	6.96
Mean	2.36	1.83	1.80	2.48	8.48	8.48
5% LSD	0.40	0.32ns	0.18	0.14	0.85	0.48
CV (%)	14.8	15.5	8.8	4.9	8.7	5.0
Design: Randomized Complete Block				Plot Size: 1x5m planted
No. of Reps: 6				Plot Size: 1x5m harvested
Experiment: 501
ns = not significant at p= 0.05
*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.