The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 691
December 2003
Table of Contents
Griffin, 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 
NK S73-Z5 47.2 1 45.6 10/19 24 1.0 12.3 1.0
AGSouth Prichard 46.0 12 37.9 10/26 25 1.0 11.2 1.8
Public Variety Kuell 45.2 4 43.1 10/25 27 1.0 12.1 1.3
Public Variety NC Raleigh 44.2 9 38.5 10/21 22 1.0 12.1 1.3
NK S76-L9 43.7 6 41.0 10/20 28 1.0 12.5 1.0
AGSouth Prichard RR 41.8 16 35.7 10/26 29 1.0 11.1 1.9
AGSouth Haskell 41.4 5 41.8 10/24 24 1.0 14.0 1.4
DPL DP7220RR 41.2 2 45.0 10/26 29 1.0 11.9 1.2
UGA G98-1420 40.5 17 35.4 10/21 24 1.0 11.5 1.1
Public Variety Motte 40.2 19 35.0 10/25 28 1.0 12.0 1.8
AGSouth AGS 825RR 39.6 13 37.3 10/24 25 1.0 12.5 1.1
USG 7732nRR 39.2 26 31.9 10/23 26 1.0 13.3 1.3
Public Variety Musen 36.9 11 38.2 10/16 25 1.3 10.4 1.0
Public Variety Stonewall 36.8 25 32.2 10/19 25 1.0 13.6 1.0
SS RT7499N 36.4 41 25.5 10/21 26 1.0 12.8 1.1
Public Variety Cook 35.1 43 22.4 10/20 24 1.0 11.7 1.1
Pioneer 97B52 35.0 29 30.8 10/19 25 1.0 13.1 1.0
UGA G01-FAP13 32.9 37 26.6 10/18 24 1.3 10.6 1.2
Public Variety N7001 32.0 35 26.9 10/20 20 1.0 11.9 1.2
UGA G01-FAP8 31.7 44 22.1 10/20 21 1.0 12.5 1.0
AGSouth Benning 27.0 42 24.9 10/17 24 1.0 12.6 1.0
UGA G99-1166 . 3 43.4 10/24 24 1.0 12.5 1.2
Vigoro V74N4RR . 7 39.4 10/18 27 1.3 11.2 1.0
UGA G99-2721 . 8 39.1 10/23 24 1.0 12.3 1.3
DPL DPX7870RR . 10 38.4 10/18 28 1.0 11.7 1.0
UGA G02-G42164 . 14 37.1 10/23 29 1.0 10.7 1.0
UGA G99-2982 . 15 37.0 10/21 23 1.0 11.9 1.0
Asgrow AG7601 . 18 35.3 10/24 26 1.0 11.8 1.2
DynaGro 33Z74 . 20 34.1 10/19 27 1.0 11.3 1.0
UGA G99-2604 . 21 33.6 10/17 21 1.0 12.5 1.0
DynaGro SX03176 . 22 33.5 10/22 26 1.0 12.4 1.1
AGSouth AgSouth 751 . 23 33.3 10/21 26 1.0 12.8 1.1
UGA G99-2172 . 24 32.8 10/25 27 1.0 10.4 1.8
UGA G99-2678 . 27 31.2 10/20 23 1.0 12.8 1.0
UGA G99-1308 . 28 31.0 10/23 26 1.0 10.6 1.1
USG 7743nRR . 30 30.4 10/17 27 1.0 11.1 1.0
DynaGro 34J71 . 31 30.2 10/21 18 1.0 11.5 1.0
UGA G99-3211 . 32 30.0 10/23 27 1.0 11.0 1.3
UGA G01-5572 . 33 29.0 10/19 26 1.0 13.4 1.1
UGA G02-G176376 . 34 28.6 10/15 20 1.0 11.1 1.1
UGA G01-5528 . 36 26.6 10/19 25 1.0 12.8 1.0
USG 7713nRR . 38 26.4 10/22 20 1.0 11.4 1.0
UGA G01-5533 . 39 26.4 10/16 22 1.0 12.3 1.0
Vigoro V71N4RR . 40 26.3 10/19 22 1.0 10.5 1.0
Average 38.8   33.4 4 10/21 25 1.0 11.9 1.2
LSD at 10% Level 9.7 6.3 03 3  N.S. - 0.3
Std. Err. of Entry Mean 1.8     2.7 01 1 0.9 - 0.1
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 = 14.0% and df for EMS = .86
5.  The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, a 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 24, 2003.
Harvested: October 30, 2003.
Seeding Rate: Ten seeds per foot in 30" rows.
Soil Type: Appling coarse sandy loam.
Soil Test: P = Medium, K = High, and pH = 5.6.
Fertilization: 29 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 0.6 inch.
Test conducted by P. A. Rose.