| 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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| Athens, 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 Qual.*3 |
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| bu/acre | date | in | rating | gm | rating | ||||||||
| Maturity Group V | |||||||||||||
| Public Variety | Caviness | 47.1 | 46.5 | 5 | 36.6 | . | 39 | 3.3 | 15.6 | . | |||
| NK | S57-A4 | 42.1 | 46.3 | 3 | 36.9 | . | 43 | 2.3 | 15.7 | . | |||
| DPL | DP5915RR | . | 52.3 | 1 | 42.8 | . | 42 | 2.3 | 15.2 | . | |||
| Croplan Genetics | RC5252 | . | 49.3 | 9 | 35.2 | . | 40 | 2.0 | 15.1 | . | |||
| SS | RT5999N | . | 47.9 | 2 | 39.4 | . | 47 | 2.3 | 14.6 | . | |||
| SS | RT587N | . | 47.8 | 13 | 32.4 | . | 43 | 2.3 | 16.8 | . | |||
| Public Variety | UARK5896 | . | 46.0 | 4 | 36.8 | . | 40 | 2.3 | 16.8 | . | |||
| DPL | DP5806RR | . | 45.6 | 8 | 35.9 | . | 44 | 2.3 | 14.9 | . | |||
| Croplan Genetics | RC5454 | . | 45.1 | 14 | 31.8 | . | 37 | 1.7 | 14.3 | . | |||
| SS | RT557N | . | 44.7 | 12 | 32.4 | . | 41 | 2.3 | 15.2 | . | |||
| DynaGro | 3562NRR | . | 44.1 | 19 | 29.8 | . | 39 | 2.7 | 14.4 | . | |||
| Pioneer | 9594 | . | 42.0 | 18 | 30.0 | . | 42 | 2.7 | 17.3 | . | |||
| Public Variety | Hutcheson | . | 41.7 | 22 | 26.4 | . | 35 | 2.0 | 14.2 | . | |||
| Croplan Genetics | RC5332 | . | . | 6 | 36.0 | . | 41 | 2.0 | 15.2 | . | |||
| Garst | XR59N24 | . | . | 7 | 36.0 | . | 47 | 2.7 | 15.6 | . | |||
| SS | RT5702N | . | . | 10 | 34.8 | . | 43 | 2.3 | 14.9 | . | |||
| Pioneer | 95B42 | . | . | 11 | 32.7 | . | 43 | 2.0 | 15.0 | . | |||
| Public Variety | R95-2210 | . | . | 15 | 31.3 | . | 39 | 2.3 | 12.2 | . | |||
| DPL | DPX5734RR | . | . | 16 | 31.3 | . | 46 | 2.0 | 15.2 | . | |||
| Asgrow | AG5903 | . | . | 17 | 30.3 | . | 46 | 4.0 | 13.2 | . | |||
| Croplan Genetics | RC5892 | . | . | 20 | 29.6 | . | 46 | 2.7 | 15.7 | . | |||
| Va | V96-4161 | . | . | 21 | 29.5 | . | 32 | 2.0 | 9.4 | . | |||
| Va | V96-4181 | . | . | 23 | 25.2 | . | 35 | 1.7 | 10.9 | . | |||
| Va | V96-4141 | . | . | 24 | 21.5 | . | 36 | 2.7 | 9.6 | . | |||
| Average | 44.6 | 46.1 | 32.74 | . | 41 | 2.4 | 14.5 | . | |||||
| LSD at 10% Level | N.S. | N.S.5 | 5.6 | 2 | 0.7 | 1.1 | |||||||
| Std. Err. of Entry Mean | 1.5 | 1.5 | 2.4 | 1 | 0.3 | 0.5 | |||||||
| Maturity Group VI | |||||||||||||
| Public Variety | Musen | 45.2 | 42.2 | 2 | 27.9 | . | 43 | 2.0 | 11.3 | . | |||
| Public Variety | NC Roy | 44.8 | 41.5 | 11 | 23.1 | . | 42 | 2.0 | 13.4 | . | |||
| Public Variety | Santee | 43.4 | 40.4 | 1 | 30.0 | . | 46 | 2.0 | 14.3 | . | |||
| USG | 620nRR | . | 43.9 | 5 | 25.7 | . | 43 | 3.0 | 13.6 | . | |||
| Garst | 6612RR/N | . | 40.2 | 9 | 24.7 | . | 46 | 2.0 | 14.6 | . | |||
| DynaGro | 3614RR | . | 40.1 | 6 | 25.2 | . | 43 | 3.0 | 12.4 | . | |||
| DPL | DP6299RR | . | 39.0 | 18 | 20.9 | . | 46 | 2.7 | 13.6 | . | |||
| Pioneer | 96B21 | . | 36.7 | 19 | 20.5 | . | 43 | 2.0 | 14.7 | . | |||
| SS | RT6299N | . | 36.6 | 17 | 20.9 | . | 43 | 2.0 | 16.2 | . | |||
| SS | RT6999N | . | 36.0 | 25 | 19.3 | . | 43 | 1.3 | 14.6 | . | |||
| DPL | DP6880RR | . | 35.2 | 22 | 20.2 | . | 43 | 2.3 | 14.5 | . | |||
| Public Variety | Hutcheson | . | 34.4 | 21 | 20.4 | . | 37 | 2.0 | 13.6 | . | |||
| SS | RT6202N | . | . | 3 | 26.9 | . | 42 | 2.7 | 13.4 | . | |||
| DynaGro | DGX421 | . | . | 4 | 25.8 | . | 42 | 2.0 | 15.7 | . | |||
| NK | S64-J1 | . | . | 7 | 24.9 | . | 47 | 3.7 | 11.6 | . | |||
| Vigoro | V622NRR | . | . | 8 | 24.8 | . | 41 | 2.3 | 13.8 | . | |||
| Garst | 6112RR/N | . | . | 10 | 23.3 | . | 44 | 2.0 | 13.3 | . | |||
| Vigoro | V67N3RR | . | . | 12 | 22.5 | . | 41 | 2.0 | 14.3 | . | |||
| Public Variety | R92-1258 | . | . | 13 | 22.4 | . | 44 | 1.7 | 15.2 | . | |||
| Univ of Ga | G98-465 | . | . | 14 | 21.8 | . | 43 | 1.7 | 11.5 | . | |||
| Univ of Ga | G98-1053 | . | . | 15 | 21.8 | . | 37 | 1.7 | 11.4 | . | |||
| Croplan Genetics | RC6262 | . | . | 16 | 21.5 | . | 42 | 2.0 | 14.5 | . | |||
| Public Variety | SC00-892 | . | . | 20 | 20.5 | . | 39 | 1.7 | 18.1 | . | |||
| USG | 7662nRR | . | . | 23 | 20.0 | . | 45 | 2.0 | 15.7 | . | |||
| Asgrow | AG6202 | . | . | 24 | 19.8 | . | 47 | 1.7 | 13.7 | . | |||
| Croplan Genetics | RC6767 | . | . | 26 | 17.7 | . | 43 | 2.3 | 15.6 | . | |||
| Average | 44.4 | 38.8 | 22.86 | . | 43 | 2.1 | 14.0 | . | |||||
| LSD at 10% Level | N.S. | N.S. | 4.7 | 4 | 0.6 | 1.8 | |||||||
| Std. Err. of Entry Mean | 1.9 | 1.9 | 2.0 | 2 | 0.3 | 0.8 | |||||||
| Maturity Groups VII and VIII | |||||||||||||
| SGA | Benning | 47.1 | 44.2 | 1 | 34.0 | . | 45 | 2.0 | 16.0 | . | |||
| Public Variety | Musen | 46.5 | 42.9 | 15 | 29.0 | . | 43 | 2.0 | 11.7 | . | |||
| SGA | Prichard | 45.3 | 42.5 | 3 | 32.0 | . | 46 | 3.0 | 13.4 | . | |||
| AgSouth | Prichard RR | 45.0 | 40.2 | 18 | 27.8 | . | 49 | 2.3 | 13.5 | . | |||
| NK | S73-Z5 | 44.6 | 42.1 | 11 | 29.5 | . | 45 | 2.3 | 15.4 | . | |||
| Hartz | H7242RR | 44.1 | 41.4 | 13 | 29.4 | . | 46 | 2.0 | 15.0 | . | |||
| Public Variety | Kuell | 43.5 | 39.4 | 23 | 24.8 | . | 44 | 2.7 | 15.4 | . | |||
| Public Variety | Motte | 43.4 | 39.6 | 19 | 27.8 | . | 47 | 2.7 | 15.2 | . | |||
| Public Variety | N7001 | 41.9 | 34.0 | 31 | 20.0 | . | 37 | 2.0 | 13.0 | . | |||
| SGA | Haskell | 40.4 | 35.2 | 22 | 25.3 | . | 46 | 2.3 | 17.0 | . | |||
| Univ of Ga | G99-G6682 | 38.8 | 33.2 | 32 | 18.1 | . | 47 | 2.0 | 15.7 | . | |||
| DPL | DP7220RR | . | 45.8 | 5 | 31.3 | . | 44 | 2.0 | 13.4 | . | |||
| Pioneer | 97B52 | . | 39.8 | 6 | 30.5 | . | 47 | 3.3 | 15.1 | . | |||
| Univ of Ga | G96-2272 | . | 39.8 | 10 | 29.5 | . | 49 | 2.0 | 12.3 | . | |||
| Univ of Ga | G97-1387 | . | 37.7 | 25 | 24.1 | . | 42 | 2.0 | 14.1 | . | |||
| Public Variety | Cook | . | 35.9 | 7 | 30.0 | . | 48 | 2.0 | 16.7 | . | |||
| SS | RT7499N | . | 29.5 | 30 | 20.5 | . | 43 | 1.7 | 12.9 | . | |||
| Univ of Ga | G99-2866 | . | . | 2 | 32.0 | . | 41 | 2.3 | 13.0 | . | |||
| NK | S76-L9 | . | . | 4 | 31.7 | . | 44 | 2.0 | 15.4 | . | |||
| Univ of Ga | G98-2641 | . | . | 8 | 29.9 | . | 45 | 2.7 | 13.7 | . | |||
| Public Variety | SC00-1075 | . | . | 9 | 29.7 | . | 44 | 2.0 | 15.3 | . | |||
| Univ of Ga | G98-5393 | . | . | 12 | 29.5 | . | 46 | 2.0 | 13.1 | . | |||
| Univ of Ga | G98-1420 | . | . | 14 | 29.2 | . | 46 | 2.0 | 15.3 | . | |||
| Univ of Ga | G01-FAP8 | . | . | 16 | 28.5 | . | 41 | 2.0 | 14.6 | . | |||
| Public Variety | SC00-947 | . | . | 17 | 28.0 | . | 46 | 3.0 | 12.4 | . | |||
| Univ of Ga | G98-3157 | . | . | 20 | 27.5 | . | 48 | 2.0 | 18.5 | . | |||
| Univ of Ga | G01-FAP11 | . | . | 21 | 25.5 | . | 38 | 2.3 | 15.6 | . | |||
| Univ of Ga | G98-3520 | . | . | 24 | 24.5 | . | 45 | 2.3 | 11.7 | . | |||
| Univ of Ga | G01-FAP13 | . | . | 26 | 24.1 | . | 42 | 2.3 | 13.3 | . | |||
| Univ of Ga | G01-FAP32 | . | . | 27 | 23.3 | . | 49 | 2.0 | 17.0 | . | |||
| Public Variety | Stonewall | . | . | 28 | 22.8 | . | 42 | 2.0 | 17.1 | . | |||
| Public Variety | NC Raleigh | . | . | 29 | 22.8 | . | 43 | 2.0 | 13.3 | . | |||
| Average | 43.7 | 39.0 | 27.37 | 10/24 | 45 | 2.2 | 14.5 | 2.9 | |||||
| LSD at 10% Level | N.S. | 6.1 | 5.4 | 04 | 2 | 0.5 | 1.2 | 0.6 | |||||
| Std. Err. of Entry Mean | 1.2 | 1.7 | 2.3 | 02 | 1 | 0.2 | 0.5 | 0.2 | |||||
| * NOTE:
The southeastern states endured a very wet fall caused by two tropical
storms and one hurricane. Excessive rainfall along with persistent cloudy, drizzly conditions delayed soybean harvest, thus severely impacting |
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| soybean quality and
maturity to degree that the data is not included in this final report and
will not be used in the long term soybean quality and maturity averages. |
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| 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. CV = 12.6% and df for EMS = 46. | |||||||||||||
| 5. The F-test indicated
no statistical differences at the alpha = .10 probability level; therefore, a
LSD value was not calculated. |
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| 6. CV = 15.0% and df for EMS = 50. | |||||||||||||
| 7. CV = 14.6% and df for EMS = 62. | |||||||||||||
| 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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| Planted: | May 16, 2002. | ||||||||||||
| Harvested: | Maturity Group V - November 2, 2002. | ||||||||||||
| Maturity Group VI - November 2, 2002. | |||||||||||||
| Maturity Groups VII & VIII - November 8, 2002. | |||||||||||||
| Seeding Rate: | Ten seeds per foot in 30" rows. | ||||||||||||
| Soil Type: | Cecil coarse sandy loam. | ||||||||||||
| Soil Test: | Maturity Group V: P = High, K = High, and pH = 6.5. | ||||||||||||
| Maturity Groups VI, VII & VIII: P = High, K = High, and pH = 6.8. | |||||||||||||
| Fertilization: | 0 lb N, 45 lb P2O5, and 90 lb K2O/acre. | ||||||||||||
| Previous Crop: | Grain sorghum. | ||||||||||||
| Management: | Chiseled and disked; FirstRate, Dual Magnum, Classic, and one cultivation used for weed control; subsoiled between rows after cultivation; Telone II used for nematode control; Karate used for | ||||||||||||
| insect control;
Maturity Group V irrigated 5.0 inches; Maturity Groups VI, VII and VIII
irrigated 4.0 inches. |
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| Test conducted by E. D. Wood, G. B. Rowan, J. L. Head Jr., S. L. Finnerty, W. E. Baxter, R. M. Smith, and R. A. Black. | |||||||||||||