| Oakes Irrigation Research Site | ||||||||||||||
| Carrington Research Extension Center * North Dakota State University | ||||||||||||||
| P.O. Box 531, Oakes, ND 58474-0531, Phone: (701) 742-2744, FAX: (701) 742-2700, E-mail: | Blaine.Schatz@ndsu.edu | |||||||||||||
| Leonard.Besemann@ndsu.edu | ||||||||||||||
| Soybean Variety Trial | ||||||||||||||
| L. Besemann and H. Eslinger | ||||||||||||||
| Two soybean variety trials were conducted at the Oakes Irrigation Research Site, a non‑GMO (conventional trial) and a Roundup Ready® trial. Results for the conventional trial are listed in Table 1 and results for the Roundup Ready trial are listed in Table 2. | ||||||||||||||
| MATERIALS AND METHODS | ||||||||||||||
| Soil: | Egeland loam and Maddock sandy loam; soil N 42 lbs/acre. | |||||||||||||
| Previous crop: | 2012 – wheat. | |||||||||||||
| Seedbed preparation: | Spring conventional tillage. | |||||||||||||
| Planting: | Planted May 28 in 30-inch rows. | |||||||||||||
| Plots: | Plots were 17 ft long by 5 ft (2 rows) wide. The study had four replications. | |||||||||||||
| Fertilizer: | Broadcast 34 lbs N/acre, 81 lbs P2O5/acre, 103 lbs K2O/acre and 19 lbs S/acre as 8‑20-26-5 May 1. | |||||||||||||
| Irrigation: | Overhead sprinkler irrigation as needed. | |||||||||||||
| Pest control: | Weed control: | |||||||||||||
| Roundup Ready and conventional: Trust (1 pt/acre) May 28. | ||||||||||||||
| Conventional: Basagran (1.5 pt/acre) + COC (1.25% v/v) June 26, Raptor (4 oz/acre) + NIS (0.25 % v/v) | ||||||||||||||
| + AMS (1.5 lb/10 gal) July 5. | ||||||||||||||
| Roundup Ready: Roundup Power Max (30 oz/acre) + AMS (1 lb/10 gal) June 24 and (40 oz/acre) + AMS | ||||||||||||||
| (1 lb/10 gal) July 16. | ||||||||||||||
| Disease control: Proline (5 oz/acre) July 18, July 24 and August 1. | ||||||||||||||
| Insect control: Kendo (3˝ oz/acre) July 24. | ||||||||||||||
| Harvest: | October 22 with a plot combine. | |||||||||||||
| RESULTS | ||||||||||||||
| Yields in the Conventional trial averaged 57.2 bu/acre and the Roundup Ready trial averaged 73.8 bu/acre. | ||||||||||||||
| Table 2. Soybean variety trial (Roundup Ready) at the Oakes Irrigation Research Site in 2013. | ||||||||||||||
| Seed Yield | ||||||||||||||
| Mat. | JDAY | Plant | Seed | Seed | Test | 2-yr. | 3-yr. | |||||||
| Brand | Variety | Group1 | of PM2 | Ht | Lodge | Oil | Protein | Wt | 2013 | Avg. | Avg. | |||
| inch | 0 to 9 | % | % | lb/bu | ||||||||||
| Asgrow | AG0732 | 0.7 | 266.8 | 37.8 | 0.0 | 18.9 | 35.2 | 56.3 | 69.6 | -- | -- | |||
| Asgrow | AG0832 | 0.8 | 267.0 | 40.5 | 1.3 | 18.6 | 35.9 | 55.8 | 72.1 | -- | -- | |||
| Asgrow | AG1132 | 1.1 | 271.3 | 37.3 | 0.0 | 18.2 | 35.4 | 56.6 | 78.7 | -- | -- | |||
| Asgrow | AG1431 | 1.4 | 274.3 | 38.3 | 2.5 | 18.4 | 36.0 | 56.7 | 80.7 | -- | -- | |||
| Channel | 1101R2 | 1.1 | 271.8 | 38.8 | 0.5 | 18.4 | 35.1 | 56.4 | 73.1 | -- | -- | |||
| Channel | 1207R2 | 1.2 | 273.0 | 36.3 | 2.3 | 18.6 | 35.5 | 56.6 | 80.3 | -- | -- | |||
| Dairyland | DSR-0747/R2Y | 0.7 | 272.5 | 36.3 | 1.5 | 17.7 | 36.3 | 56.2 | 72.9 | 75.1 | 70.6 | |||
| Dairyland | DSR-0904/R2Y | 0.9 | 267.5 | 38.8 | 0.8 | 18.6 | 35.2 | 56.3 | 74.9 | 75.7 | -- | |||
| Dairyland | DSR-1120/R2Y | 1.1 | 273.8 | 40.3 | 4.5 | 19.0 | 34.9 | 56.1 | 77.4 | -- | -- | |||
| Dairyland | DSR-1215/R2Y | 1.2 | 272.8 | 40.8 | 1.3 | 18.2 | 35.1 | 56.2 | 73.1 | 78.7 | 75.8 | |||
| Dyna-Gro Seed | S08RY23 | 0.8 | 270.5 | 38.5 | 0.8 | 18.5 | 35.4 | 56.1 | 73.6 | -- | -- | |||
| Dyna-Gro Seed | S09RY64 | 0.9 | 273.3 | 39.8 | 1.5 | 18.3 | 35.0 | 56.1 | 74.7 | -- | -- | |||
| Dyna-Gro Seed | S12RY44 | 1.2 | 271.5 | 38.8 | 1.0 | 18.1 | 35.8 | 56.3 | 71.6 | -- | -- | |||
| Integra | 20810 | 267.5 | 36.8 | 0.0 | 18.3 | 34.7 | 58.0 | 73.8 | 73.2 | -- | ||||
| Integra | 20815 | 269.8 | 37.8 | 1.3 | 18.6 | 35.1 | 56.1 | 73.7 | -- | -- | ||||
| Kruger | K2-0101 | 0.1 | 264.3 | 34.0 | 1.0 | 18.6 | 35.6 | 55.5 | 65.5 | 65.2 | 64.5 | |||
| Kruger | K2-0302 | 0.3 | 264.5 | 39.0 | 0.5 | 18.4 | 36.1 | 55.5 | 70.0 | -- | -- | |||
| Kruger | K2-0504 | 0.5 | 264.5 | 37.0 | 0.0 | 18.6 | 35.3 | 55.2 | 78.2 | 76.3 | -- | |||
| Kruger | K2-0601 | 0.6 | 264.3 | 36.5 | 1.5 | 18.5 | 35.0 | 55.6 | 69.2 | 68.3 | 68.6 | |||
| Kruger | K2-0801 | 0.8 | 267.0 | 38.0 | 0.3 | 18.5 | 35.3 | 56.6 | 78.7 | 76.5 | 74.4 | |||
| Kruger | K2-0901 | 0.9 | 271.0 | 39.5 | 0.5 | 18.4 | 35.4 | 56.6 | 75.7 | 73.3 | -- | |||
| Kruger | K2-1001 | 1.0 | 270.0 | 39.0 | 3.8 | 17.8 | 36.0 | 56.4 | 70.9 | 70.9 | 69.8 | |||
| Kruger | K2-1102 | 1.1 | 274.0 | 39.5 | 2.0 | 17.8 | 36.5 | 56.9 | 72.5 | 72.9 | 69.0 | |||
| Kruger | K2-1103 | 1.1 | 272.8 | 37.8 | 1.3 | 18.6 | 35.5 | 56.5 | 74.9 | -- | -- | |||
| Kruger | K2-1301 | 1.3 | 272.0 | 43.5 | 3.5 | 17.6 | 36.2 | 56.0 | 76.1 | 78.8 | -- | |||
| Nuseed | 2071 RR2YN | 0.7 | 267.8 | 35.0 | 0.0 | 18.5 | 35.3 | 57.1 | 75.8 | -- | -- | |||
| Nuseed | 2093 RR2YN | 0.9 | 269.5 | 35.8 | 1.0 | 18.2 | 35.7 | 56.7 | 78.0 | -- | -- | |||
| Nuseed | 2122 RR2YN | 1.2 | 272.8 | 39.3 | 1.0 | 18.7 | 35.8 | 56.3 | 77.8 | -- | -- | |||
| NuTech/G2 Genetics | 7063 | 0.6 | 265.8 | 37.5 | 1.0 | 19.0 | 34.2 | 55.9 | 68.7 | -- | -- | |||
| NuTech/G2 Genetics | 6088 | 0.8 | 267.0 | 33.5 | 0.5 | 18.7 | 35.3 | 55.9 | 77.7 | 78.6 | 77.1 | |||
| NuTech/G2 Genetics | 6093 | 0.9 | 266.5 | 36.5 | 0.8 | 19.0 | 35.8 | 56.3 | 68.2 | -- | -- | |||
| NuTech/G2 Genetics | 6098 | 0.9 | 272.5 | 38.8 | 1.3 | 18.4 | 35.5 | 56.1 | 70.1 | 73.3 | 71.0 | |||
| NuTech/G2 Genetics | 7110 | 1.1 | 270.8 | 38.0 | 2.5 | 18.4 | 35.8 | 55.5 | 68.8 | 70.4 | 68.9 | |||
| NuTech/G2 Genetics | 6143 | 1.4 | 273.5 | 39.5 | 2.3 | 17.9 | 36.2 | 56.5 | 73.4 | 74.0 | -- | |||
| PFS | 14R10 | 1.0 | 272.3 | 36.5 | 0.5 | 17.8 | 35.6 | 56.8 | 67.6 | -- | -- | |||
| PFS | 14R13 | 1.3 | 273.3 | 37.5 | 0.3 | 18.0 | 36.1 | 56.0 | 68.7 | -- | -- | |||
| Proseed | 20-90 | 0.9 | 267.5 | 38.8 | 1.0 | 18.2 | 35.9 | 56.2 | 74.9 | 72.4 | -- | |||
| Proseed | PX11 | 1.1 | 265.3 | 38.3 | 0.8 | 18.4 | 35.9 | 56.1 | 75.2 | -- | -- | |||
| Proseed | PX12 | 1.2 | 272.0 | 38.3 | 0.3 | 18.8 | 35.9 | 56.1 | 80.2 | -- | -- | |||
| Proseed | 2-140 | 1.4 | 274.5 | 44.0 | 2.0 | 18.6 | 35.7 | 57.3 | 82.8 | 75.6 | -- | |||
| REA | 66G14 | 0.6 | 266.8 | 37.0 | 1.3 | 18.0 | 35.9 | 56.4 | 65.9 | -- | -- | |||
| REA | 69G13 | 0.9 | 269.3 | 38.8 | 2.0 | 18.5 | 35.4 | 56.4 | 72.4 | 75.1 | -- | |||
| REA | 69G14 | 0.9 | 271.5 | 39.0 | 0.8 | 18.7 | 35.0 | 56.7 | 79.5 | -- | -- | |||
| REA | 71G14 | 1.1 | 271.8 | 37.8 | 1.8 | 18.8 | 35.2 | 57.0 | 81.6 | -- | -- | |||
| REA | 71G20 | 1.1 | 270.3 | 40.0 | 3.8 | 17.9 | 35.9 | 56.4 | 71.9 | 71.3 | -- | |||
| Thunder | 3211R2Y | 1.1 | 272.3 | 39.8 | 2.5 | 17.4 | 37.1 | 56.1 | 69.7 | 70.4 | 68.2 | |||
| Thunder | 3114R2Y | 1.4 | 273.3 | 43.0 | 3.5 | 17.7 | 36.0 | 56.9 | 74.5 | 78.2 | -- | |||
| Wensman | W3062NR2 | 0.6 | 261.3 | 35.5 | 1.0 | 17.5 | 37.4 | 55.3 | 69.6 | -- | -- | |||
| Wensman | W3076R2 | 0.7 | 265.5 | 39.3 | 0.5 | 18.2 | 35.8 | 56.2 | 70.6 | 72.1 | -- | |||
| Wensman | W3090NR2 | 0.8 | 267.0 | 38.5 | 0.3 | 18.6 | 35.3 | 55.9 | 73.6 | 73.5 | -- | |||
| Wensman | W3102NR2 | 1.0 | 271.5 | 39.3 | 0.8 | 18.2 | 35.1 | 56.6 | 77.5 | -- | -- | |||
| Wensman | W3121NR2 | 1.2 | 272.3 | 39.0 | 1.3 | 18.0 | 36.0 | 57.1 | 76.4 | -- | -- | |||
| Wensman | W3128R2 | 1.2 | 269.3 | 38.0 | 1.0 | 18.2 | 36.0 | 56.0 | 67.6 | -- | -- | |||
| MEAN | 269.8 | 38.3 | 1.3 | 18.3 | 35.6 | 56.3 | 73.8 | -- | -- | |||||
| C.V. (%) | 0.6 | 5.0 | 87.9 | 1.1 | 1.0 | 0.8 | 6.8 | -- | -- | |||||
| LSD 0.10 | 1.8 | 2.2 | 1.3 | 0.2 | 0.4 | 0.5 | 5.8 | -- | -- | |||||
| LSD 0.05 | 2.2 | 2.7 | 1.6 | 0.3 | 0.5 | 0.6 | 6.9 | -- | -- | |||||
| Planting Date = May 28; Harvest Date = October 22; Previous Crop = Spring Wheat | ||||||||||||||
| 1 Maturity group based on data provided by seed company. | ||||||||||||||
| 2 Julian Day of PM: average of 270 = September 27. | ||||||||||||||
| Oakes Irrigation Research Site | ||||||||||||||
| Variety trials | Crop index | Home page | Report 2013 | |||||||||||
| Other soybean Studies 2013 | ||||||||||||||
| Table 1. Soybean variety trial (conventional) | ||||||||||||||
| Soybean stoller study | ||||||||||||||