Objective:
To evaluate barley varieties and experimental lines for agronomic performance in environments representative of northwestern Montana.
Results:
High temperatures and low rainfall reduced crop height, which averaged only 21.5 inches. Height ranged from 24.3 inches for Copeland and MT124113 to a low of 18.3 inches for Genie. Heading spanned 9 .7 days with an average of 178 days (June 27). MT090025 and MT090236 were the earliest at 174 days and Genie was the latest at 183.7 days. High temperatures and low rainfall also depressed yields, which only averaged 79 bu/A. Yields range from a high of 96.4 bu/A for MT124118 to a low of 66bu/A for MT090025. At the same time, protein was high and averaged 14.05 %, ranging from a high of 15.85 % for Harrington to a low of 12.23 % for MT090025. Test weights averaged 48.2 lb/bu, with MT124134 having the heaviest grain at 51.8 lb/bu and Grower the lightest at 43.7 lb/bu.
Summary:
MT124118 was the top performer this year producing 96.4 bu/A, 13.89 % protein and a test weight of 50.2 lb/bu.
Table 1. Materials and Methods. |
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Seeding Date: | 5/3/2017 | Harvest Date: | 8/17/2017 |
Julian Date: | 123 | Julian Date: | 229 |
Seeding Rate: | 80 lb/A | Soil Type: | Creston SiL |
Previous Crop: | peas | Soil Test: | 29-16-156 |
Tillage: | Conventional | Fertilizer: | 150-30-30 |
Table 2. Intrastate Barley Nursery |
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Variety | Height | Heading | YLD | PRO | TWT adj |
inches | Julian | bu/A | % | lb/bu | |
MT124118 | 24.0 | 176.3 | 96.4 | 13.89 | 50.2 |
MT124555 | 21.7 | 178.7 | 89.8 | 13.54 | 50.1 |
MT124688 | 22.3 | 179.0 | 88.6 | 13.31 | 50.9 |
Hockett | 21.0 | 177.0 | 88.2 | 13.99 | 49.2 |
MT124243 | 23.0 | 179.0 | 88.2 | 12.77 | 49.0 |
Craft | 24.0 | 178.7 | 87.1 | 14.38 | 51.0 |
MT090169 | 21.0 | 175.0 | 85.1 | 12.35 | 50.3 |
10WA-106.18 | 22.7 | 178.7 | 84.5 | 14.43 | 47.5 |
MT124601 | 21.3 | 178.7 | 84.4 | 14.07 | 48.9 |
11WA-107.58 | 22.7 | 179.7 | 84.0 | 14.83 | 50.4 |
MT124645 | 21.7 | 176.3 | 84.0 | 14.62 | 47.3 |
Copeland | 24.3 | 180.3 | 83.5 | 15.28 | 46.2 |
10ARS191-3 | 22.7 | 180.3 | 83.5 | 14.82 | 47.0 |
MT124093 | 24.0 | 178.7 | 82.3 | 14.95 | 49.1 |
MT090182 | 22.3 | 181.3 | 81.8 | 13.79 | 48.7 |
MT124716 | 20.0 | 181.7 | 81.5 | 15.10 | 47.7 |
MT090236 | 20.0 | 174.0 | 81.2 | 12.70 | 49.1 |
MT124071 | 23.3 | 177.7 | 80.8 | 13.75 | 49.4 |
MT124663 | 20.0 | 175.7 | 80.7 | 13.01 | 51.4 |
Balster | 20.7 | 180.3 | 80.5 | 14.91 | 46.9 |
MT124112 | 19.0 | 174.3 | 80.4 | 13.07 | 49.1 |
MT124127 | 20.3 | 179.3 | 80.4 | 14.59 | 50.0 |
MT124113 | 24.3 | 174.3 | 80.0 | 13.10 | 51.1 |
MT124069 | 21.0 | 180.7 | 79.9 | 14.56 | 47.2 |
MT090184 | 23.3 | 180.3 | 79.6 | 13.83 | 48.8 |
MT124673 | 19.7 | 176.3 | 79.6 | 13.01 | 51.7 |
Synergy | 24.0 | 180.3 | 79.3 | 14.83 | 47.6 |
MT124007 | 21.7 | 179.3 | 78.9 | 14.94 | 47.6 |
MT124073 | 24.0 | 182.0 | 78.7 | 14.72 | 48.1 |
MT124128 | 20.7 | 174.3 | 78.6 | 13.00 | 51.8 |
Odyssey | 19.3 | 180.7 | 78.3 | 13.45 | 31.9 |
MT124677 | 19.7 | 175.7 | 77.7 | 13.12 | 51.2 |
MT100120 | 22.7 | 180.3 | 77.3 | 13.76 | 48.8 |
MT124134 | 23.3 | 174.3 | 76.8 | 12.63 | 51.8 |
MT124018 | 22.0 | 180.0 | 76.5 | 14.69 | 48.4 |
MT090193 | 23.7 | 181.0 | 75.8 | 13.97 | 47.5 |
Metcalfe | 20.7 | 179.7 | 75.7 | 15.76 | 47.2 |
MT124370 | 20.3 | 181.0 | 75.7 | 13.21 | 48.6 |
Harrington | 21.7 | 179.7 | 75.2 | 15.85 | 47.8 |
Growler | 21.0 | 180.0 | 74.0 | 15.69 | 43.7 |
2Ab08-X05M010-65 | 20.7 | 180.7 | 73.6 | 14.81 | 44.0 |
Genie | 18.3 | 183.7 | 73.4 | 15.66 | 45.4 |
MT124164 | 19.7 | 176.0 | 73.4 | 13.80 | 46.1 |
MT124016 | 21.0 | 182.0 | 73.3 | 14.70 | 44.8 |
MT124380 | 19.0 | 181.3 | 71.4 | 14.18 | 47.5 |
MT124659 | 19.3 | 174.0 | 70.2 | 13.07 | 50.9 |
MT124664 | 20.3 | 175.7 | 69.8 | 13.39 | 51.2 |
Genesis | 22.3 | 174.3 | 67.8 | 14.10 | 48.6 |
MT090025 | 19.3 | 174.0 | 66.0 | 12.23 | 45.3 |
Mean | 21.5 | 178.4 | 79.5 | 14.05 | 48.2 |
LSD P=.05 | 2.226 | 3.229 | 11.76 | 0.72 | 5.26 |
CV | 6.38 | 1.12 | 9.13 | 3.16 | 6.73 |
Pr>F | 0.0001 | 0.0001 | 0.0019 | 0.0001 | 0.0001 |