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
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2005 Ohio Forage Performance Trials
Alfalfa Variety Trial - Ohio, South Charleston, Sown 4-15-2003
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Total |
Total |
Total |
Total |
Total |
Relative Yield |
% Stand |
Variety |
June 1 |
July 5 |
Aug. 2 |
Sept. 12 |
2005 |
2004 |
2003 |
2004-05 |
2003-05 |
2003-05 |
10/14/05
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Commercial Seed: |
------- Tons Dry Matter/Acre ------- |
% mean | |
WL 357 HQ | 3.13 | 1.96 | 1.27 | 0.99 | 7.37 | 7.32 | 4.57 | 8.38 | 19.26 | 105 | 92 | 6420 | 3.27 | 1.75 | 1.18 | 0.92 | 7.14 | 7.13 | 4.85 | 8.06 | 19.11 | 104 | 91 | 54V46 | 3.00 | 1.90 | 1.25 | 0.98 | 7.09 | 7.02 | 4.94 | 8.03 | 19.06 | 104 | 90 | Predator | 3.15 | 1.85 | 1.10 | 0.87 | 7.00 | 6.93 | 4.75 | 7.89 | 18.68 | 102 | 89 | 54Q25 | 3.38 | 1.78 | 1.04 | 0.95 | 7.15 | 7.04 | 4.48 | 8.10 | 18.67 | 102 | 92 | 6400 HT | 3.10 | 1.77 | 1.04 | 0.90 | 6.82 | 6.91 | 4.77 | 7.74 | 18.50 | 101 | 90 | Hybri Force 420/wet | 3.10 | 1.78 | 1.12 | 0.94 | 6.90 | 6.92 | 4.54 | 7.79 | 18.36 | 100 | 89 | 54V54 | 3.01 | 1.71 | 1.05 | 0.90 | 6.67 | 6.86 | 4.34 | 7.57 | 17.87 | 97 | 90 | 54H91 | 2.92 | 1.67 | 1.04 | 0.86 | 6.53 | 6.56 | 4.54 | 7.42 | 17.61 | 96 | 89 | Vernal | 3.25 | 1.44 | 0.88 | 0.84 | 6.38 | 6.01 | 3.96 | 7.19 | 16.34 | 89 | 83 | Mean | 3.13 | 1.76 | 1.10 | 0.91 | 6.90 | 6.87 | 4.57 | 7.82 | 18.35 | | 89 | LSD 0.05 | 0.35 | 0.18 | 0.20 | 0.10 | 0.60 | 0.30 | 0.41 | 0.66 | 0.80 | | 4.20 | Prob > F | 0.40 | <.001 | 0.01 | 0.06 | 0.04 | <.001 | <.001 | 0.03 | <.001 | | <.001 | CV % | 7.70 | 6.90 | 12.30 | 7.60 | 6.00 | 3.00 | 6.10 | 5.80 | 3.00 | | 3.20 |
Data subjected to Nearest Neighbor AOV, adjusted means reported. |
Establishment: |
Seeded with
a Hege 3-point hitch drill with presswheels at 16 lb/a. Eptam was applied PPI
at 2 qt/a. |
Plot size: |
4' x 20' ,
15'alleys and borders, RCBD with four reps. |
Soil type and analysis: |
Crosby silt loam, pH=6.8, P=230 lbs/a, K=196
lbs/a, CEC=18.2, O.M.=2.6, (10/05). |
2005 Fertilization: |
No fertilization required. |
2005 Pest control: |
Insecticide was applied on 16-June, 21-July,
16-August for potato leafhopper control.. |
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