| The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia |
Table of Contents | ||||||||||||
| 2002 Soybean, Sorghum Grain and Silage, Grain Millet, and Summer
Annual Forages Performance Tests Research Report Number 685 December 2002 |
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| Griffin, Georgia: Early-Planted Soybean Variety Performance, 2002, Irrigated |
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| Yield Averages | 2002 Data | ||||||||||||
| Company
or Brand Name |
Variety | 3 - Year* |
2 - Year |
Rank | Yield1 | Maturity | Plant Ht |
Lodg.2 | Wt of 100 Seed |
Seed Quality3 |
Shatt.4 | ||
| bu/acre | date | in | rating | gm | rating | rating | |||||||
| Maturity Group V | |||||||||||||
| NK | S57-A4 | 47.0 | 60.0 | 2 | 57.8 | 09/30 | 30 | 1.0 | 13.0 | 1.0 | 1.0 | ||
| Public Variety | Caviness | 39.6 | 50.2 | 15 | 50.7 | 09/29 | 27 | 1.0 | 14.1 | 1.0 | 1.0 | ||
| DPL | DP5915RR | . | 60.3 | 8 | 53.1 | 10/03 | 29 | 1.0 | 13.2 | 1.0 | 1.0 | ||
| Croplan Genetics | RC5454 | . | 58.5 | 4 | 54.9 | 09/30 | 28 | 1.0 | 12.3 | 2.2 | 1.0 | ||
| Croplan Genetics | RC5252 | . | 56.2 | 10 | 52.7 | 09/27 | 27 | 1.0 | 12.5 | 1.2 | 1.0 | ||
| DPL | DP5806RR | . | 55.1 | 3 | 55.8 | 10/02 | 30 | 1.0 | 13.1 | 1.0 | 1.0 | ||
| SS | RT5999N | . | 54.5 | 11 | 51.3 | 10/02 | 35 | 1.0 | 13.8 | 1.5 | 1.0 | ||
| DynaGro | 3562NRR | . | 54.0 | 5 | 54.7 | 10/01 | 28 | 1.0 | 13.4 | 1.0 | 1.0 | ||
| Public Variety | UARK5896 | . | 53.6 | 9 | 52.8 | 10/02 | 30 | 1.0 | 12.5 | 1.5 | 1.0 | ||
| Pioneer | 9594 | . | 53.5 | 7 | 53.6 | 10/02 | 30 | 1.0 | 15.1 | 1.0 | 1.0 | ||
| SS | RT587N | . | 50.5 | 17 | 50.2 | 10/03 | 31 | 1.0 | 13.5 | 1.0 | 1.0 | ||
| Public Variety | Hutcheson | . | 48.8 | 20 | 48.6 | 09/29 | 26 | 1.0 | 12.1 | 1.3 | 1.0 | ||
| SS | RT557N | . | 45.9 | 18 | 50.0 | 09/29 | 30 | 1.0 | 14.0 | 1.2 | 1.0 | ||
| Asgrow | AG5903 | . | . | 1 | 58.6 | 10/02 | 32 | 1.0 | 12.1 | 1.0 | 1.0 | ||
| DPL | DPX5734RR | . | . | 6 | 54.7 | 10/01 | 32 | 1.0 | 13.8 | 1.2 | 1.0 | ||
| Public Variety | R95-2210 | . | . | 12 | 51.1 | 10/02 | 29 | 1.0 | 10.8 | 1.0 | 1.0 | ||
| Pioneer | 95B42 | . | . | 13 | 51.1 | 09/28 | 32 | 1.0 | 12.5 | 1.3 | 1.0 | ||
| SS | RT5702N | . | . | 14 | 51.0 | 10/01 | 34 | 1.0 | 12.4 | 1.0 | 1.0 | ||
| Croplan Genetics | RC5332 | . | . | 16 | 50.5 | 09/30 | 29 | 1.0 | 12.8 | 1.0 | 1.0 | ||
| Croplan Genetics | RC5892 | . | . | 19 | 49.0 | 10/03 | 33 | 1.0 | 15.2 | 1.2 | 1.0 | ||
| Garst | XR59N24 | . | . | 21 | 47.8 | 10/03 | 35 | 1.0 | 14.8 | 1.5 | 1.0 | ||
| Va | V96-4181 | . | . | 22 | 46.4 | 10/01 | 29 | 1.0 | 9.8 | 1.0 | 1.0 | ||
| Va | V96-4141 | . | . | 23 | 43.3 | 09/27 | 29 | 1.0 | 9.7 | 1.8 | 1.0 | ||
| Va | V96-4161 | . | . | 24 | 40.5 | 09/27 | 27 | 1.0 | 8.7 | 1.7 | 1.0 | ||
| Average | 43.3 | 53.9 | 51.35 | 09/30 | 30 | 1.0 | 12.7 | 1.2 | 1.0 | ||||
| LSD at 10% Level | N.S.6 | 7.0 | 6.4 | 2 | 2 | - | - | 0.4 | - | ||||
| Std. Err. of Entry Mean | 1.4 | 2.5 | 2.3 | 1 | 1 | - | - | 0.1 | - | ||||
| Maturity Group VI | |||||||||||||
| Public Variety | Santee | 50.0 | 52.0 | 12 | 55.3 | 10/23 | 33 | 1.0 | 16.5 | 1.7 | 1.0 | ||
| Public Variety | Musen | 48.3 | 54.4 | 11 | 56.0 | 10/25 | 36 | 1.0 | 13.7 | 2.0 | 1.0 | ||
| Public Variety | NC Roy | 46.3 | 49.2 | 15 | 54.2 | 10/18 | 33 | 1.3 | 14.0 | 1.3 | 1.0 | ||
| USG | 620nRR | . | 58.3 | 4 | 59.4 | 10/12 | 35 | 1.3 | 16.7 | 1.8 | 1.0 | ||
| Garst | 6612RR/N | . | 54.2 | 13 | 55.1 | 10/22 | 30 | 1.0 | 16.4 | 1.5 | 1.0 | ||
| SS | RT6299N | . | 52.6 | 14 | 54.6 | 10/17 | 32 | 1.0 | 19.4 | 1.3 | 1.0 | ||
| Pioneer | 96B21 | . | 51.9 | 16 | 52.7 | 10/11 | 31 | 1.3 | 16.1 | 1.2 | 1.0 | ||
| DPL | DP6299RR | . | 49.4 | 26 | 45.2 | 10/09 | 34 | 1.7 | 16.3 | 2.0 | 1.0 | ||
| DynaGro | 3614RR | . | 49.2 | 23 | 47.9 | 10/12 | 33 | 1.0 | 14.5 | 2.3 | 1.0 | ||
| Public Variety | Hutcheson | . | 45.9 | 22 | 48.6 | 10/02 | 28 | 1.3 | 16.8 | 3.2 | 1.0 | ||
| DPL | DP6880RR | . | 43.5 | 20 | 50.3 | 10/17 | 31 | 1.0 | 15.4 | 1.2 | 1.0 | ||
| SS | RT6999N | . | 43.4 | 19 | 50.7 | 10/23 | 38 | 1.0 | 14.7 | 1.5 | 1.0 | ||
| SS | RT6202N | . | . | 1 | 61.6 | 10/11 | 34 | 1.0 | 16.6 | 1.7 | 1.0 | ||
| Univ of Ga | G98-1053 | . | . | 2 | 60.5 | 10/15 | 31 | 1.0 | 13.6 | 1.5 | 1.0 | ||
| Univ of Ga | G98-465 | . | . | 3 | 60.1 | 10/13 | 31 | 1.0 | 14.8 | 1.0 | 1.0 | ||
| Vigoro | V622NRR | . | . | 5 | 59.3 | 10/11 | 33 | 1.3 | 16.8 | 1.3 | 1.0 | ||
| Vigoro | V67N3RR | . | . | 6 | 58.5 | 10/19 | 34 | 1.0 | 16.8 | 1.8 | 1.0 | ||
| DynaGro | DGX421 | . | . | 7 | 58.4 | 10/19 | 28 | 1.0 | 15.7 | 1.7 | 1.0 | ||
| Croplan Genetics | RC6262 | . | . | 8 | 57.9 | 10/22 | 31 | 1.0 | 16.7 | 1.8 | 1.0 | ||
| NK | S64-J1 | . | . | 9 | 56.8 | 10/14 | 33 | 1.0 | 12.9 | 1.5 | 1.0 | ||
| USG | 7662nRR | . | . | 10 | 56.6 | 10/21 | 30 | 1.0 | 18.3 | 1.8 | 1.0 | ||
| Asgrow | AG6202 | . | . | 17 | 52.6 | 10/06 | 32 | 1.3 | 17.3 | 2.2 | 1.0 | ||
| Public Variety | SC00-892 | . | . | 18 | 51.1 | 10/18 | 34 | 1.0 | 18.6 | 1.3 | 1.0 | ||
| Croplan Genetics | RC6767 | . | . | 21 | 50.0 | 10/16 | 32 | 1.0 | 16.2 | 1.8 | 1.0 | ||
| Garst | 6112RR/N | . | . | 24 | 47.8 | 10/09 | 33 | 1.3 | 16.2 | 1.2 | 1.0 | ||
| Public Variety | R92-1258 | . | . | 25 | 45.9 | 10/17 | 30 | 1.0 | 16.0 | 1.2 | 1.0 | ||
| Average | 48.2 | 50.3 | 54.17 | 10/15 | 32 | 1.1 | 16.0 | 1.6 | 1.0 | ||||
| LSD at 10% Level | N.S. | N.S. | 8.3 | 5 | 4 | N.S. | - | 0.5 | - | ||||
| Std. Err. of Entry Mean | 1.2 | 2.1 | 3.0 | 2 | 1 | 0.1 | - | 0.2 | - | ||||
| * Nonirrigated in 2000. | |||||||||||||
| 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 = 9.0% and df for EMS = 46. | |||||||||||||
| 6. The F-test indicated
no statistical differences at the alpha = .10 probability level; therefore, a
LSD value was not calculated. |
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| 7. CV = 11.2% and df for EMS = 50. | |||||||||||||
| Bolding within each test denotes entries
with yields equal to the highest yielding entry based on Fisher's protected LSD (P = 0.10). |
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| Maturity Group V | |||||||||||||
| Planted: | May 16, 2002. | ||||||||||||
| Harvested: | October 8, 2002. | ||||||||||||
| Seeding Rate: | Ten seeds per foot in 30" rows. | ||||||||||||
| Soil Type: | Cecil sandy clay loam. | ||||||||||||
| Soil Test: | P = High, K = High, and pH = 6.4. | ||||||||||||
| Fertilization: | 28 lb N, 56 lb P2O5, and 84 lb K2O/acre. | ||||||||||||
| Previous Crop: | Corn. | ||||||||||||
| Management: | Chisel plowed,
disked, and rototilled; Lasso, Canopy XL, and one cultivation used for weed
control; irrigated 3.5 inches. |
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| Test conducted by P. A. Rose. | |||||||||||||
| Maturity Group VI | |||||||||||||
| Planted: | May 17, 2002. | ||||||||||||
| Harvested: | October 31, 2002. | ||||||||||||
| Seeding Rate: | Ten seeds per foot in 30" rows. | ||||||||||||
| Soil Type: | Pacolet coarse sandy loam. | ||||||||||||
| Soil Test: | P = Mediium, K = Medium, and pH = 6.0. | ||||||||||||
| Fertilization: | 28 lb N, 56 lb P2O5, and 84 lb K2O/acre. | ||||||||||||
| Previous Crop: | Sorghum. | ||||||||||||
| Management: | Chisel plowed,
disked, and rototilled; Lasso, Canopy XL, and one cultivation used for weed
control; irrigated 3.5 inches. |
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| Test conducted by P. A. Rose. | |||||||||||||