Interpreting Yield Data

Alfalfa Summary:

Weather data summary for the 2005-growing season

Performance summary – Standard trials (insecticide applied)

Regional PLH Trial

Alfalfa Variety Trial - South Charleston, Ohio – 2003 Seeding

Alfalfa Variety Trial – Wooster, Ohio – 2003 Seeding

Alfalfa Variety Trial – North Baltimore, Ohio – 2004 Seeding

Alfalfa Variety Trial – Jackson, Ohio –2004 Seeding

Alfalfa Variety Trial –, South Charleston, Ohio – 2005 Seeding

Potato Leafhopper Resistant Trial – South Charleston, Ohio – 2004 Seeding

Potato Leafhopper Resistant Trial – Jackson, Ohio – 2004 Seeding

Red Clover:

Red Clover Variety Trial - S. Charleston, Ohio - 2000 Seeding.

Grass Summary:

Orchardgrass Variety Trial – South Charleston, Ohio – 2003 Seeding

Annual Ryegrass Variety Trial – South Charleston, Ohio – 2004 Seeding

Annual Ryegrass Variety Trial – South Charleston, Ohio – 2005 Fall Seeding

Tall Fescue Variety Trial – Jackson, Ohio – 2004 Seeding

Perennial Ryegrass Variety Trial – South Charleston, Ohio –2005 Seeding

Address of Marketers

Download files of yield data for 2005:

All Yield Trials - PDF for Printing

Alfalfa Yield Trials - Excel

Grass Yield Trial - Excel

Forage Variety Trials in Other States

2005 Ohio Forage Performance Trials

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Perennial Ryegrass Variety Trial - Ohio, South Charleston, Sown 4-14-2005

				Total	Relative Yield 2005
Variety	Marketer	July 7	Oct. 31	2005	Relative Yield 2005
		------------- Tons Dry Matter/Acre ------------			% mean
Perun#	Byron Seeds	0.66	1.14	1.84	150
Pennlate&	Public	0.43	0.97	1.39	113
CSBF 124#	Saddle Butte Ag	0.36	0.83	1.26	103
Mathilde	DLF International	0.37	0.81	1.22	99
Aubisque	Seed Solutions	0.25	0.79	1.01	82
Portia	DLF International	0.30	0.77	1.00	82
Respect	Doeblers P.A. Hybrids	0.25	0.66	0.87	71
Mean		0.38	0.85	1.23	--
LSD 0.05		0.12	ns	0.36	--
CV %		20.80	25.30	19.90	--
# Variety is a festulolium
& Variety is an orchardgrass for comparison purpose.
Note: Stand was 100 % for all varieties on 31-Oct-2005.
Data subjected to Nearest Neighbor AOV, adjusted means reported.
Note: Stand was 100 % for all varieties on 31-Oct-2005.
Establishment:	Seeded with a Hege 3-point hitch drill with presswheels at 20 lb/a.
Plot size:	4' x 20', 7' alleys and borders. RCBD with four reps.
Soil type and analysis:	Crosby silt loam, pH=6.5, P=104 lbs/a, K=226 lbs/a, CEC=22.2, O.M.=2.2, (10/05).
2005 Fertilization:	150 lb/a of 34-0-0 applied 2- April and 22- July.
2005 Pest control:	Herbicide applied to control weeds.

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