2017 South Dakota Liberty Link Soybean Variety Trial Results

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1 Beresford Location: Cooperator: Soil Type: Fertilizer: Previous crop: Tillage: Row spacing: Seeding Rate: Herbicide: Insecticide: Date seeded: 6/1/2017 Date harvested: 10/17/2017 Jonathan Kleinjan SDSU Extension Crop Production Associate Kevin Kirby Agricultural Research Manager Shawn Hawks Agricultural Research Manager 6 miles west and 3 miles south of Beresford (57432) in Clay county, SD (GPS: , ) SDSU Southeast Research Farm - Peter Sexton, manager Egan-Clarno-Trent complex, 1-6% slopes, non-irrigated Corn (cover crop: Rye) No-till 30 inches 165,000/acre Pre: 32 oz Roundup Power Max (glyphosate) pt Dual (metolachlor) + 4 oz Sencor (metribuzin) + 1 oz Sharpen (saflufenacil) Post: 0.3 oz FirstRate (cloransulam) + 10 oz Flexstar (fomesafen) + 4 oz Latch (drift retardant) + 1% UAN + 1% COC South Dakota State University, South Dakota counties, and USDA cooperating. South Dakota State University adheres to AA/EEO guidelines in offering educational programs and services. 2017, South Dakota Board of Regents

2 Table 1. soybean variety performance results (average of 4 replications sorted by yield) - Maturity Group 1 at Beresford, SD). Peterson Farms Seed L17-16N Check CHECK Credenz CZ 1332 LL Thunder Seed 5712 LLN Thunder Seed 5717 LLN Great Lakes Hybrids 1769NLL Miller Hybrids 17269LL Credenz CZ 1738 LL Thunder Seed 5411 LLN or moisture value required ( LSD) to determine if varieties are significantly different from one another. 2017, South Dakota Board of Regents igrow.org Page 1

3 Table 2. soybean variety performance results (average of 4 replications sorted by yield) - Maturity Group 2 at Beresford, SD). Stine 24LJ Credenz CZ 2601 LL Miller Hybrids 25159LL Great Lakes Hybrids 2557NLL Credenz CZ 2101 LL Credenz CZ 2312 LL Great Lakes Hybrids 2860NLL Stine 26LH Great Lakes Hybrids 2264NLL Stine 25LH Miller Hybrids 23159LL Credenz CZ 2510 LL Peterson Farms Seed L21-17N Check CHECK or moisture value required ( LSD) to determine if varieties are significantly different from one another. 2017, South Dakota Board of Regents igrow.org Page 2

4 Brookings Location: Cooperator: Soil Type: Fertilizer: Previous crop: Tillage: Row spacing: Seeding Rate: Herbicide: Insecticide: Date seeded: 5/31/2017 Date harvested: 10/19/2017 SDSU (57007) Brookings County, SD (GPS: , ) SDSU Research Farm - Jack Ingemansen, manager Barnes clay loam, 0-2% slopes Corn Conventional 30 inches 165,000/acre Pre: 1 pt Dual II Magnum (metolachlor) Post: oz Harmony SG (thifensulferon) 2017, South Dakota Board of Regents igrow.org Page 3

5 Table 3. soybean variety performance results (average of 4 replications sorted by yield) - Maturity Groups 0 & 1 at Brookings, SD). Thunder Seed 5717 LLN Credenz CZ 1332 LL Stine 19LI Credenz CZ 1738 LL Credenz CZ 1201 LL Check CHECK Peterson Farms Seed L17-16N Stine 17LH Thunder Seed 5712 LLN Miller Hybrids 13269LL Peterson Farms Seed L12-16N Credenz CZ 1028 LL Miller Hybrids 17269LL Stine 13LH Peterson Farms Seed L13-15N Thunder Seed 5605 LLN Thunder Seed 5411 LLN Thunder Seed 5707 LLN or moisture value required ( LSD) to determine if varieties are significantly different from one another. 2017, South Dakota Board of Regents igrow.org Page 4

6 Table 4. soybean variety performance results (average of 4 replications sorted by yield) - Maturity Group 2 at Volga, SD). Credenz CZ 2601 LL Credenz CZ 2312 LL Miller Hybrids 23159LL Credenz CZ 2510 LL Miller Hybrids 25159LL Credenz CZ 2101 LL Check CHECK or moisture value required ( LSD) to determine if varieties are significantly different from one another. 2017, South Dakota Board of Regents igrow.org Page 5

7 South Shore Location: Cooperator: Soil Type: Fertilizer: Previous crop: Tillage: Row spacing: Seeding Rate: Herbicide: Insecticide: Date seeded: 5/26/2017 Date harvested: 10/18/ miles west of South Shore (57263) in Codington County, SD (GPS: , ) SDSU Northeast Research Farm - Allen Heuer, manager Kranzburg-Brookings silty clay loams, 0-2% slope Spring Wheat Conventional 30 inches 165,000/acre Pre: 1 pt Dual II Magnum (s-metolachlor) Post: oz Harmony SG (thifensulfuron) Table 5. soybean variety performance results (average of 4 replications sorted by yield) - Maturity Group 0 at South Shore, SD). Check CHECK Credenz CZ 0525 LL Credenz CZ 0601 LL Thunder Seed 5707 LLN Thunder Seed 5605 LLN Credenz CZ 0448 LL or moisture value required ( LSD) to determine if varieties are significantly different from one another. 2017, South Dakota Board of Regents igrow.org Page 6

8 Table 6. soybean variety performance results (average of 4 replications sorted by yield) - Maturity Group 1 at South Shore, SD). Credenz CZ 1332 LL Credenz CZ 1738 LL Proseed Credenz CZ 1028 LL Peterson Farms Seed L17-16N Peterson Farms Seed L12-16N Credenz CZ 1201 LL Peterson Farms Seed L11-18N Check CHECK Proseed Thunder Seed 5717 LLN Miller Hybrids 11269LL Peterson Farms Seed L13-15N Thunder Seed 5712 LLN Miller Hybrids 13269LL Proseed Thunder Seed 5411 LLN or moisture value required ( LSD) to determine if varieties are significantly different from one another. 2017, South Dakota Board of Regents igrow.org Page 7

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