| 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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| Plains, Georgia: Late-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 |
Shatt.4 | ||
| bu/acre | date | in | rating | gm | rating | rating | |||||||
| Maturity Groups VII and VIII | |||||||||||||
| SGA | Haskell | 56.3 | 54.3 | 5 | 55.4 | . | . | . | 18.6 | . | 1.0 | ||
| Univ of Ga | G99-G6682 | 55.0 | 57.3 | 2 | 58.1 | . | . | . | 17.4 | . | 1.0 | ||
| AgSouth | Prichard RR | 52.5 | 55.5 | 1 | 59.2 | . | . | . | 15.4 | . | 1.0 | ||
| Public Variety | N7001 | 51.9 | 54.3 | 9 | 52.9 | . | . | . | 16.6 | . | 1.0 | ||
| NK | S73-Z5 | 51.5 | 51.1 | 18 | 49.6 | . | . | . | 16.9 | . | 1.0 | ||
| Public Variety | Kuell | 50.2 | 52.0 | 12 | 50.8 | . | . | . | 17.9 | . | 1.0 | ||
| SGA | Benning | 49.1 | 52.3 | 23 | 48.7 | . | . | . | 17.9 | . | 1.0 | ||
| SGA | Prichard | 48.8 | 52.7 | 8 | 53.7 | . | . | . | 16.7 | . | 1.0 | ||
| Public Variety | Cook | 48.0 | 48.1 | 28 | 46.5 | . | . | . | 18.1 | . | 1.0 | ||
| Hartz | H7242RR | 47.0 | 49.2 | 17 | 49.8 | . | . | . | 18.1 | . | 1.0 | ||
| Public Variety | Motte | 46.2 | 48.8 | 22 | 49.1 | . | . | . | 16.7 | . | 1.0 | ||
| DPL | DP7220RR | . | 53.5 | 7 | 53.8 | . | . | . | 16.1 | . | 1.0 | ||
| Univ of Ga | G96-2272 | . | 53.2 | 14 | 50.3 | . | . | . | 14.5 | . | 1.0 | ||
| Univ of Ga | G97-1387 | . | 50.9 | 6 | 53.9 | . | . | . | 16.8 | . | 1.0 | ||
| Pioneer | 97B52 | . | 49.1 | 19 | 49.3 | . | . | . | 17.8 | . | 1.0 | ||
| SS | RT7499N | . | 47.8 | 25 | 46.9 | . | . | . | 15.3 | . | 1.0 | ||
| Public Variety | Musen | . | 47.2 | 31 | 42.7 | . | . | . | 14.8 | . | 1.0 | ||
| Univ of Ga | G98-1420 | . | . | 3 | 58.0 | . | . | . | 16.2 | . | 1.0 | ||
| Public Variety | NC Raleigh | . | . | 4 | 55.9 | . | . | . | 16.2 | . | 1.0 | ||
| Public Variety | SC00-1075 | . | . | 10 | 52.4 | . | . | . | 15.8 | . | 1.0 | ||
| Univ of Ga | G99-2866 | . | . | 11 | 51.7 | . | . | . | 16.4 | . | 1.0 | ||
| Public Variety | SC00-947 | . | . | 13 | 50.8 | . | . | . | 15.8 | . | 1.0 | ||
| Univ of Ga | G98-2641 | . | . | 15 | 49.9 | . | . | . | 16.8 | . | 1.0 | ||
| Univ of Ga | G01-FAP32 | . | . | 16 | 49.8 | . | . | . | 19.4 | . | 1.0 | ||
| Univ of Ga | G01-FAP11 | . | . | 20 | 49.3 | . | . | . | 16.7 | . | 1.0 | ||
| NK | S76-L9 | . | . | 21 | 49.2 | . | . | . | 16.5 | . | 1.0 | ||
| Univ of Ga | G01-FAP13 | . | . | 24 | 47.6 | . | . | . | 14.8 | . | 1.0 | ||
| Univ of Ga | G98-3520 | . | . | 26 | 46.7 | . | . | . | 14.5 | . | 1.0 | ||
| Univ of Ga | G98-5393 | . | . | 27 | 46.6 | . | . | . | 16.7 | . | 1.0 | ||
| Univ of Ga | G98-3157 | . | . | 29 | 45.1 | . | . | . | 17.8 | . | 1.0 | ||
| Univ of Ga | G01-FAP8 | . | . | 30 | 44.5 | . | . | . | 15.9 | . | 1.0 | ||
| Public Variety | Stonewall | . | . | 32 | 42.4 | . | . | . | 19.8 | . | 1.0 | ||
| Average | 50.6 | 51.6 | 50.35 | . | . | . | 16.7 | . | 1.0 | ||||
| LSD at 10% Level | 5.1 | N.S.6 | 5.6 | 1.2 | - | ||||||||
| Std. Err. of Entry Mean | 1.2 | 1.6 | 2.4 | 0.5 | - | ||||||||
| * 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 soybean quality |
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| 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. Shattering rating: Rated 1 (no shattering) to 5 (>50% pods shattered). | |||||||||||||
| 5. CV = 8.2% and df for EMS = 62. | |||||||||||||
| 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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| 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: | June 17, 2002. | ||||||||||||
| Harvested: | November 26, 2002. | ||||||||||||
| Seeding Rate: | Ten seeds per foot in 30" rows. | ||||||||||||
| Soil Type: | Greenville sandy loam. | ||||||||||||
| Soil Test: | P = Medium, K = Medium, and pH = 6.7. | ||||||||||||
| Fertilization: | 25 lb N, 100 lb P2O5, and 100 lb K2O/acre. | ||||||||||||
| Previous Crop: | Cotton. | ||||||||||||
| Management: | Subsoiled and
rototilled; Treflan, Lasso, FirstRate, and one cultivation used for weed
control; Karate used for insect control; irrigated 10.0 inches. |
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| Test conducted by A. E. Coy, M. D. Pippin, and R. R. Pines. | |||||||||||||