Calhoun, Georgia: Early-Planted Soybean Variety Performance, 1997, Nonirrigated

------------------------------------------------------------------------------------------------- Company or Plant Wt. of Seed Brand Name Variety Yield1 Bloom Maturity Ht. Lodg.2 100 Seed Quality3 Shattering4 ------------------------------------------------------------------------------------------------- bu/acre date date in rating gm rating rating Maturity Group V ---------------- Public Variety Graham 63.4 . 09/28 33 1.2 16.0 1.0 1.0 DeKalb CX510C 62.7 . 09/19 33 1.0 15.4 1.3 1.0 Public Variety UARK5896 59.7 . 10/03 39 1.3 14.9 1.5 1.0 Public Variety Clifford 59.5 . 09/22 34 1.3 18.1 2.0 1.0 Public Variety Hutcheson 58.3 . 09/23 32 1.0 14.6 1.0 1.0 Public Variety KS 5292 58.2 . 09/22 29 1.0 12.8 1.0 1.0 Public Variety KS4997 58.1 . 09/22 30 1.0 14.5 1.5 1.0 Pioneer 9594 57.6 . 10/02 37 1.0 17.0 1.0 1.0 Pioneer 9552 57.5 . 09/21 33 1.0 12.5 1.2 1.0 Terra-Riverside 549 57.5 . 09/25 30 1.0 15.0 1.0 1.0 HyPerformer HSC 591 56.3 . 10/03 45 1.7 13.6 2.7 1.0 Public Variety R93-171 55.2 . 09/22 34 1.3 14.6 1.0 1.0 Terra-Riverside 529I 55.1 . 09/23 46 1.3 14.7 1.0 1.0 Terra-Riverside 499 55.1 . 09/20 49 1.0 15.4 1.5 1.0 HyPerformer AP 572STS 55.1 . 10/02 31 1.0 14.9 1.3 1.0 HyPerformer HY 574 52.1 . 09/30 38 2.0 15.4 1.5 1.0 Dyna-Gro 3576 52.0 . 09/29 30 1.0 13.1 1.5 1.0 Terra-Riverside Robin-5 51.5 . 10/02 26 1.0 12.0 1.3 1.0 DeKalb CX570C 51.4 . 09/25 35 1.5 16.9 1.2 1.0 Terra-Riverside 77 51.0 . 09/28 38 1.7 14.6 1.8 1.0 Dyna-Gro 3495 46.3 . 09/26 44 1.0 15.6 1.0 1.0 Average 55.95 . 09/26 36 1.2 14.8 1.3 1.0 LSD at 10% Level 5.2 03 4 N.S.6 - 0.3 - Std. Err. of Entry Mean 2.1 01 2 0.2 - 0.1 - Maturity Group VI ----------------- Pioneer 9692 63.7 . 10/13 37 1.2 16.7 1.5 1.0 Public Variety TN 6-90 61.7 . 10/12 39 1.3 14.3 1.7 1.0 SGA Boggs 60.1 . 10/12 35 1.8 15.1 1.3 1.0 Public Variety Dillon 55.4 . 10/08 44 1.2 17.1 1.5 1.0 Public Variety Young 52.0 . 10/10 44 2.3 15.0 1.2 1.0 Univ of Ga G91-291 50.9 . 10/12 41 1.8 16.2 1.5 1.0 HyPerformer HY 663 47.2 . 10/10 38 1.7 16.3 1.0 1.0 UF F94-1291 43.3 . 10/13 34 2.2 19.0 2.2 1.0 Average 54.37 . 10/11 39 1.7 16.2 1.5 1.0 LSD at 10% Level 10.3 N.S. 4 0.6 - 0.4 - Std. Err. of Entry Mean 3.6 01 2 0.2 - 0.2 - Maturity Groups VII & VIII -------------------------- Public Variety Carver 63.8 . 10/12 37 1.2 16.5 1.0 1.0 SGA Haskell 60.5 . 10/17 39 2.3 17.9 2.0 1.0 Univ of Ga G91-151 60.3 . 10/14 38 1.0 15.3 1.5 1.0 Public Variety Stonewall 58.9 . 10/12 34 1.0 18.6 1.3 1.0 SGA Benning 55.8 . 10/15 38 1.8 17.6 1.8 1.0 Univ of Ga G91-221 51.8 . 10/15 37 1.0 16.0 1.7 1.0 UF F94-1604 51.6 . 10/22 40 2.2 16.6 3.7 1.0 Public Variety Hagood 50.3 . 10/19 41 1.3 15.7 1.2 1.0 UF F94-2119 49.5 . 10/15 42 3.2 17.4 3.3 1.0 Public Variety Bryan 47.5 . 10/16 34 1.0 15.0 1.5 1.0 Average 55.08 . 10/15 38 1.6 16.7 1.9 1.0 LSD at 10% Level 8.9 04 N.S. 0.6 - 0.6 - Std. Err. of Entry Mean 3.5 02 2 0.2 - 0.2 - ------------------------------------------------------------------------------------------------- 1. Yields calculated at 13% moisture. 2. Lodging rating: Rated 1 (all plants erect) to 5 (over 80% of plants down). 3. Seed quality rating: Rated 1 (very good) to 5 (very poor). 4. Shattering rating: Rated 1 (no shattering) to 5 (>50% pods shattered). 5. CV = 6.6% and df for EMS = 39. 6. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, an LSD value was not calculated. 7. CV = 11.2% and df for EMS = 10. 8. CV = 10.9% and df for EMS = 16. Bolding witnin each test denotes entries with yields equal to highest yielding entry based on Fisher's protected LSD (P = 0.10). Planted: May 21, 1997. Harvested: Maturity Group V - October 20, 1997. Maturity Group VI - November 5, 1997. Maturity Groups VII & VIII - November 5, 1997. Seeding Rate: Eight viable seeds per foot in 30" rows. Soil Type: Rome gravelly clay loam. Soil Test: P = High, K = Medium, pH = 6.1. Fertilization: Preplant: 30 lb N, 60 lb P205, and 90 lb K20/acre. Previous Crop: Cotton. Management: Moldboard plowed and rototilled; Lasso, Basagran, and one cultivation used for weed control. Test conducted by J. L. Day and T. Petty.




Calhoun, Georgia: Three-Year Summary of Early-Planted Soybean Performance, 1995-1997, Nonirrigated

------------------------------------------------------------------------------------------------- Yield1 -------------------------- Company or 3-Year Plant Weight of Seed Brand Name Variety Average 1997 1996 1995 Maturity Ht. Lodg.2 100 Seed Quality3 ------------------------------------------------------------------------------------------------- --------- bu/acre -------- mo/day in rating gm rating Maturity Group V ---------------- Public Variety Hutcheson 53.8 58.3 56.2 46.9 09/29 32 1.1 14.6 1.2 Public Variety KS 5292 53.7 58.2 59.2 43.7 09/29 32 1.1 13.7 1.3 Public Variety Clifford 51.5 59.5 46.1 48.8 09/28 34 1.6 16.9 2.2 HyPerformer HY 574 51.3 52.1 54.2 47.5 10/02 38 2.2 15.2 1.7 HyPerformer HSC 591 50.9 56.3 54.8 41.5 10/08 41 1.9 13.1 2.3 Public Variety UARK5896 50.8 59.7 50.4 42.4 10/03 37 1.9 15.4 1.9 Dyna-Gro 3576 46.8 52.0 50.6 37.8 10/03 32 2.0 12.8 1.7 Average 51.24 56.6 53.1 44.1 10/02 35 1.7 14.5 1.7 LSD at 10% Level N.S.5 5.2 5.6 5.7 Std. Err. of Entry Mean 1.2 2.1 2.2 2.3 Maturity Group VI ----------------- Pioneer 9692 59.1 63.7 63.3 50.3 10/16 40 1.5 15.4 1.7 Public Variety TN 6-90 54.4 61.7 52.8 48.6 10/14 40 1.6 15.2 1.7 Public Variety Dillon 52.4 55.4 59.6 42.1 10/13 43 1.3 15.7 1.6 SGA Boggs 51.1 60.1 52.8 40.4 10/17 37 2.1 15.7 1.4 Public Variety Young 47.3 52.0 51.5 38.2 10/14 43 2.2 15.1 1.3 Average 52.86 58.6 56.0 43.9 10/15 41 1.7 15.4 1.6 LSD at 10% Level 4.7 10.3 5.4 7.1 Std. Err. of Entry Mean 1.9 3.6 2.2 2.9 Maturity Groups VII and VIII ---------------------------- SGA Benning 56.4 55.8 64.7 48.8 10/21 39 2.1 17.0 1.8 Public Variety Stonewall 52.5 58.9 52.3 46.4 10/19 38 1.7 19.3 1.6 Public Variety Carver 51.9 63.8 50.3 41.8 10/16 39 1.6 16.2 1.3 Public Variety Hagood 51.8 50.3 54.9 50.1 10/26 41 1.9 16.1 1.6 SGA Haskell 48.9 60.5 44.6 41.7 10/21 43 2.7 17.5 1.9 Public Variety Bryan 47.0 47.5 52.9 40.6 10/20 37 1.1 14.8 1.7 Average 51.47 56.1 53.3 44.9 10/20 40 1.8 16.8 1.7 LSD at 10% Level N.S. 5.9 6.7 6.5 Std. Err. of Entry Mean 1.3 3.5 2.2 2.5 ------------------------------------------------------------------------------------------------- 1. Yields calculated at 13% moisture. 2. Lodging rating: 1 (all plants erect) to 5 (over 80% of plants down). 3. Seed quality rating: Rated 1 (very good) to 5 (very poor). 4. CV = 6.7% and df for EMS = 33. 5. The F-test indicated no statistical differences at the alpha = 0.1 probability level; therefore an LSD value was not calculated. 6. CV = 10.9% and df for EMS = 23. 7. CV = 7.6% and df for EMS = 26. Bolding within each test denotes entries with yields equal to the highest yielding entry based on Fisher's protected LSD (P = 0.10). Planting dates: 5/23/95, 5/15/96, and 5/21/97.




Calhoun, Georgia: Late-Planted Soybean Variety Performance, 1997, Nonirrigated

------------------------------------------------------------------------------------------------- Company or Plant Wt. of Seed Brand Name Variety Yield1 Bloom Maturity Ht. Lodg.2 100 Seed Quality3 Shattering4 ------------------------------------------------------------------------------------------------- bu/acre date date in rating gm rating rating Maturity Groups VI, VII & VIII ------------------------------ SGA Boggs 55.4 . 10/30 32 2.8 15.8 1.8 1.0 Public Variety Carver 48.1 . 10/26 34 1.7 18.1 1.0 1.0 Public Variety TN 6-90 45.9 . 10/30 37 1.3 16.6 1.7 1.0 Pioneer 9594 45.6 . 10/26 32 1.8 18.2 1.0 1.0 Pioneer 9552 44.5 . 10/26 32 1.3 12.7 1.2 1.0 SGA Benning 43.9 . 10/26 34 3.3 18.7 1.5 1.0 Public Variety Dillon 43.9 . 10/26 37 1.5 17.9 1.5 1.0 Univ of Ga G91-221 43.2 . 10/26 35 1.8 16.2 1.2 1.0 SGA Haskell 43.1 . 10/26 35 2.3 18.9 1.5 1.0 Public Variety Bryan 42.7 . 10/26 34 1.7 16.5 2.0 1.0 Univ of Ga G91-151 41.3 . 10/26 35 1.7 15.5 1.3 1.0 Public Variety Brim 38.6 . 10/26 36 1.8 13.5 1.3 1.0 Univ of Ga G91-291 38.3 . 10/26 37 2.3 16.4 1.2 1.0 Public Variety Stonewall 37.6 . 10/26 35 2.5 20.2 1.3 1.0 Public Variety Hagood 35.2 . 10/28 37 2.0 16.9 1.0 1.0 UF F94-1291 34.6 . 11/16 41 3.3 18.3 2.0 1.0 Average 42.65 . 10/28 35 2.1 16.9 1.4 1.0 LSD at 10% Level 4.4 04 N.S.6 0.8 - 0.4 - Std. Err. of Entry Mean 1.7 01 2 0.3 - 0.2 - ------------------------------------------------------------------------------------------------- 1. Yields calculated at 13% moisture. 2. Lodging rating: Rated 1 (all plants erect) to 5 (over 80% of plants down). 3. Seed quality rating: Rated 1 (very good) to 5 (very poor). 4. Shattering rating: Rated 1 (no shattering) to 5 (>50% pods shattered). 5. CV = 7.1% and df for EMS = 27. 6. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, an LSD value was not calculated. Bolding within each test denotes entries with yields equal to the highest yielding entry based on Fisher's protected LSD (P = 0.10). Planted: June 26, 1997. Harvested: December 2, 1997. Seeding Rate: Eight viable seeds per foot in 30" rows. Soil Type: Rome gravelly clay loam. Soil Test: P = High, K = Medium, pH = 6.1. Fertilization: Preplant: 30 lb N, 60 lb P205, and 90 lb K20/acre. Previous Crop: Cotton. Management: Moldboard plowed and rototilled; Lasso, Basagran, and one cultivation used for weed control. Test conducted by J. L. Day and T. Petty.




Calhoun, Georgia: Three-Year Summary of Late-Planted Soybean Performance, 1995-1997, Nonirrigated

------------------------------------------------------------------------------------------------- Yield1 -------------------------- Company or 3-Year Plant Weight of Seed Brand Name Variety Average 1997 1996 1995 Maturity Ht. Lodg.2 100 Seed Quality3 ------------------------------------------------------------------------------------------------- --------- bu/acre -------- mo/day in rating gm rating Maturitys Group VII and VIII ---------------------------- SGA Boggs 50.9 55.4 48.6 48.8 10/27 30 2.6 15.2 1.6 Public Variety Carver 50.1 48.1 53.0 49.3 10/25 33 1.7 17.3 1.1 Public Variety Dillon 50.0 43.9 51.9 54.2 10/26 37 1.6 17.5 1.3 Public Variety Stonewall 45.8 37.6 47.0 52.8 10/25 34 2.4 18.9 1.5 Public Variety Brim 44.2 38.6 47.3 46.7 10/25 35 1.8 14.1 1.4 Public Variety TN 6-90 42.3 45.9 30.7 50.4 10/27 34 1.7 16.4 1.5 Public Variety Hagood 42.3 35.2 47.9 43.8 . * 37 2.7 16.5 1.4 SGA Haskell 39.5 43.1 29.1 46.5 . * 34 2.7 18.0 2.1 Public Variety Bryan 39.4 42.7 27.1 48.4 . * 34 1.9 15.3 1.9 Average 45.04 43.4 42.5 49.0 10/26 34 2.1 16.6 1.5 LSD at 10% Level N.S.5 4.4 10.4 6.0 Std. Err. of Entry Mean 1.3 1.7 3.6 2.5 ------------------------------------------------------------------------------------------------- 1. Yields calculated at 13% moisture. 2. Lodging rating: 1 (all plants erect) to 5 (over 80% of plants down). 3. Seed quality rating: Rated 1 (very good) to 5 (very poor). 4. CV = 8.8% and df for EMS = 40. 5. The F-test indicated no statistical differences at the alpha = 0.1 probability level; therefore an LSD value was not calculated. * Killing frost occurred before completion of maturity notes during one or more years. Bolding within each test denotes entries with yields equal to the highest yielding entry based on Fisher's protected LSD (P = 0.10). Planting dates: 6/19/95, 6/26/96, and 6/26/97.