The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 691
December 2003
Table of Contents
Plains, Georgia:
Late-Planted Soybean Variety Performance, 2003, Irrigated
2-Year
Average
Yield
2003 Data
Company or
Brand Name
  Variety   Rank Yield1 Maturity Plant
Ht
Lodg.2 Wt of
100 Seed
Seed
Quality3
bu/acre bu/acre date in rating gm rating
Maturity Groups VII and VIII 
Public Variety NC Raleigh 55.7 1 55.5 10/18 32 1.7 14.5 1.7
USG 7732nRR 54.6 9 51.0 10/17 34 1.7 15.5 2.0
UGA G98-1420 53.7 19 49.4 10/16 32 1.0 13.0 2.0
AGSouth Haskell 53.5 7 51.6 10/16 35 2.0 15.5 3.0
AGSouth Prichard RR 53.2 33 47.2 10/24 32 3.0 13.1 2.7
Public Variety N7001 52.9 5 52.9 10/17 29 1.0 15.2 2.3
AGSouth AGS 825RR 51.8 8 51.2 10/17 34 1.7 13.8 2.0
DPL DP7220RR 50.9 29 48.0 10/16 35 1.3 12.8 2.3
Public Variety Kuell 50.8 10 50.8 10/23 37 2.7 15.4 2.3
AGSouth Benning 49.3 14 50.0 10/15 35 1.3 14.7 2.7
AGSouth Prichard 49.1 41 44.4 10/20 32 2.0 14.6 2.3
NK S73-Z5 49.0 24 48.5 10/15 36 1.0 13.3 2.3
Public Variety Cook 48.0 18 49.4 10/17 34 1.7 16.9 2.7
NK S76-L9 47.8 36 46.5 10/16 32 1.7 14.8 2.3
UGA G01-FAP13 47.7 30 47.9 10/16 30 1.0 14.5 3.0
Pioneer 97B52 47.4 38 45.6 10/16 33 2.0 16.1 3.0
SS RT7499N 46.7 35 46.5 10/17 36 1.0 13.5 2.0
Public Variety Motte 46.4 42 43.7 10/17 37 2.0 14.7 3.0
Public Variety Stonewall 45.5 22 48.6 10/16 33 1.3 16.3 2.0
Public Variety Musen 43.6 40 44.5 10/16 27 2.7 13.8 3.0
UGA G01-FAP8 43.2 43 42.0 10/17 29 1.0 14.9 3.7
UGA G99-2982 . 2 54.1 10/17 31 1.0 14.4 1.7
USG 7713nRR . 3 53.5 10/17 27 2.0 13.8 3.0
UGA G99-3211 . 4 53.1 10/19 39 2.7 15.1 2.0
AGSouth AgSouth 751 . 6 51.9 10/16 37 2.0 15.4 2.0
UGA G99-2721 . 11 50.7 10/16 36 1.7 14.0 2.0
UGA G99-1166 . 12 50.6 10/17 34 2.7 16.1 2.3
DynaGro 34J71 . 13 50.2 10/17 27 2.0 12.5 3.0
UGA G02-G176376 . 15 49.7 10/16 32 1.0 13.2 2.0
DPL DPX7870RR . 16 49.7 10/16 35 1.3 12.8 1.3
Asgrow AG7601 . 17 49.7 10/16 38 2.0 15.5 2.0
DynaGro SX03176 . 20 49.3 10/16 38 1.7 15.0 2.7
Vigoro V74N4RR . 21 48.8 10/15 33 1.3 12.6 3.0
UGA G02-G42164 . 23 48.6 10/17 33 1.3 12.1 2.0
UGA G01-5533 . 25 48.4 10/14 32 1.0 14.6 2.0
UGA G99-1308 . 26 48.3 10/19 36 3.3 12.8 2.3
Vigoro V71N4RR . 27 48.1 10/17 31 1.7 13.3 3.0
UGA G01-5572 . 28 48.1 10/15 32 1.0 14.9 2.3
UGA G99-2678 . 31 47.6 10/16 35 1.7 16.4 2.3
UGA G99-2172 . 32 47.4 10/19 35 2.7 12.9 3.0
UGA G99-2604 . 34 47.0 10/16 29 1.0 14.6 2.7
UGA G01-5528 . 37 46.2 10/15 34 1.0 14.6 1.7
DynaGro 33Z74 . 39 44.5 10/15 37 2.0 13.5 2.7
USG 7743nRR . 44 41.5 10/16 38 2.3 15.1 3.0
Average 49.6   48.7 4 10/17 34 1.7 14.1 2.4
LSD at 10% Level 5.4 5.0 02 4 0.9 0.8 0.9
Std. Err. of Entry Mean 1.4     2.1 01 2 0.4 0.6 0.9
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 = 7.6% and df for EMS = 88.
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 24, 2003.
Harvested: November 12, 2003.
Seeding Rate: Ten seeds per foot in 30" rows.
Soil Type: Greenville sandy loam.
Soil Test: P = Medium, K = High, and pH = 6.1.
Fertilization: 15 lb N, 60 lb P2O5, and 60 lb K2O/acre.
Previous Crop: Corn.
Management: Subsoiled and rototilled; Treflan, FirstRate, and Lasso used for weed control;
Karate used for insect control; irrigated 1 inch.
Test conducted by A. E. Coy, M. D. Pippin, R. Burton, R. Brooke, T. Harsey, and R. R. Pines.