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2003-2005 Irrigated Alfalfa Variety Yield Trial, University of Wyoming Research and Extension Center, Powell, WY. |
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Yield in Tons/Acre Dry Matter1 |
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Brand/Variety |
Source |
6-21-05 |
8-04-05 |
9-30-05 |
2005 Total |
2004 Total |
2-yr. Total |
2-yr. Avg. |
% of Ranger |
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4M124 |
www.croplangenetics.com |
2.15 |
4.07 |
2.32 |
8.55 |
6.65 |
15.20 |
7.60 |
134 |
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4M125 |
www.syngenta.com |
2.01 |
3.82 |
2.42 |
8.25 |
6.64 |
14.89 |
7.45 |
131 |
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WL 319 HQ |
www.wlresearch.com |
2.11 |
3.77 |
2.17 |
8.05 |
6.28 |
14.33 |
7.17 |
126 |
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Somerset |
www.syngenta.com |
2.04 |
3.72 |
2.23 |
7.99 |
6.30 |
14.29 |
7.15 |
126 |
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6400 HT |
www.garstseed.com |
2.30 |
3.57 |
2.04 |
7.90 |
6.23 |
14.13 |
7.07 |
125 |
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54Q25 |
www.pioneer.com |
1.89 |
3.67 |
2.25 |
7.81 |
6.12 |
13.93 |
6.97 |
123 |
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HybriForce 420 |
www.dairylandseed.com |
1.85 |
3.32 |
2.23 |
7.40 |
6.17 |
13.57 |
6.79 |
120 |
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WBRR |
University of Wyoming |
2.16 |
3.21 |
1.92 |
7.29 |
5.85 |
13.14 |
6.57 |
116 |
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Fremont |
Public |
2.17 |
3.24 |
1.87 |
7.28 |
5.85 |
13.13 |
6.57 |
116 |
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Wrangler |
Public |
1.80 |
2.99 |
1.89 |
6.68 |
5.69 |
12.37 |
6.19 |
109 |
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Vernal |
Public |
1.84 |
2.88 |
1.79 |
6.51 |
5.56 |
12.07 |
6.04 |
106 |
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Ranger |
Public |
1.65 |
2.79 |
1.75 |
6.19 |
5.15 |
11.34 |
5.67 |
100 |
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Heinrichs |
Public |
1.72 |
2.80 |
1.30 |
5.82 |
5.11 |
10.93 |
5.47 |
96 |
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Average |
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1.97 |
3.37 |
2.01 |
7.36 |
5.97 |
13.33 |
6.30 |
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LSD (0.05) |
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N.S. |
0.33 |
0.31 |
0.85 |
0.68 |
1.14 |
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CV (%) |
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15.20 |
6.90 |
10.90 |
8.00 |
7.90 |
6.00 |
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ESTABLISHMENT PROCEDURE: Seeded on 6-05-03 @ 24 lb pure live seed per acre after 600 lb/A of 11-52-0 were soil incorporated. Borders were seeded to Ranger. Trial was gravity-flow, flood irrigated. ELEVATION: 4365ft above sea level; 155 days above 28 degrees F. SOIL TYPE: Clay Loam. EXP. DESIGN: Randomized Complete Block, Four Replications. Yields differing by more than the LSD are different at odds of at least 19 to 1, but an LSD designation of N.S. indicates yield differences were not significant. COOPERATORS: Alan Gray, Brad May, Mike Killen, David Lynn (307) 754-2223. (TablePOW03-05.doc) |
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