The Georgia Agricultural Experiment Station
College of Agricultural and Environmental Sciences
The University of Georgia

Reseach Report Number 666
August 2000

 
Tifton, Georgia: Effect of Fungicide on Wheat Grain Yield, 1999-2000
  Yield1   Difference Change
Brand-Variety no fungicide fungicide2   with fungicide with fungicide
  ------------ bu/A ------------   bu/A %
      
Pioneer XW682 81.3 83.4   2.0 2.5
LA9070G45-3-3-1 80.6 76.4   -4.2 -5.2
VA96W-158 79.6 82.6   3.0 3.8
Pioneer 26R24 77.5 80.1   2.5 3.3
UGA90524E35 75.9 73.7   -2.2 -2.9
      
Roberts 75.7 80.7   5.0 6.5
GA93132E6 75.0 75.2   0.2 0.2
AGS 2000 74.6 82.7   8.2 11.0
Pioneer 26R61 73.1 70.7   -2.4 -3.3
GA90524E1 73.0 76.7   3.7 5.1
      
UGA 911316E46 72.1 75.7   3.6 5.0
GA921188E43 71.0 73.4   2.4 3.4
Jaypee 70.9 75.2   4.3 6.0
VA96W-270 70.4 69.8   -0.5 -0.8
UGA 92485-E15 70.2 81.5   11.3 16.2
      
LA8983B14-3-1-2 70.1 71.9   1.9 2.6
GA921204E44 69.9 68.4   -1.5 -2.1
LA90518PB43-3-1-4 69.9 75.6   5.7 8.2
Jackson 69.7 77.5   7.8 11.2
Pioneer 2684 69.5 76.9   7.3 10.5
      
AR 494B-2-2 69.2 71.7   2.5 3.6
NK Coker 9835 67.9 84.5   16.5 24.3
AR656-5-1 67.5 72.0   4.6 6.7
AgriPro D95-7763 67.4 77.0   9.5 14.2
GA921206E38 67.1 69.2   2.0 3.1
      
LA90144B16-3-2 66.5 76.9   10.4 15.7
NK BL94-0026 66.1 70.7   4.6 6.9
GA921221E16 65.3 75.4   10.1 15.5
UGA 91436E29 58.1 72.3   14.2 24.4
Croplan SR204 57.8 66.4   8.6 14.9
      
AR 584A-3-1 57.0 65.5   8.6 15.1
Croplan SR218 56.6 60.9   4.3 7.6
Roane 55.4 60.8   5.3 9.7
      
Average 69.4 74.3   4.9 7.4
LSD at 10% Level 7.4 5.4      
Std. Err. of Entry Mean 3.2 2.3      
      
1. Yields calculated as 60 pounds per bushel at 13.5% moisture.
2. Fungicide applied to control fungal diseases: 4 oz/acre Bayleton and 4 oz/acre Tilt.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).