The University of Georgia
GAES Research Report Number 657
November 1998

High Oil Corn Test Results

Tifton, Georgia:

High Oil Corn Hybrid Performance, 1998, Irrigated


      Yield1       
Company or Brand Name Hybrid
Name
1998 3-Year Average Ears/100 Plants Ear Grain Weight Grain Quality2 Grain Moisture3 Harvest Population Erect Plants

bu/acre no. lb rating % plants/acre %
 
Pioneer 32R90 174.5 . 100 0.36 2.5 17.5 28017 99
Grabow 71605TC3 171.8 . 110 0.32 2.3 17.9 28017 100
Grabow 71593TC5 168.2 . 101 0.34 2.5 17.3 28314 100
NK N6423TC 167.8 . 100 0.33 2.3 16.8 29403 98
Garst 8366TC2 167.8 . 100 0.35 2.3 17.6 27522 99
 
Grabow 71617TC5 167.6 . 99 0.34 2.0 17.8 28710 100
NK N5220TC 166.3 . 100 0.33 2.0 16.4 28710 97
Grabow 71580TC3 164.0 . 98 0.34 2.5 18.0 28512 100
Beck X5727TC 163.7 . 104 0.31 2.3 17.9 29403 99
Grabow 71577TC4 163.1 . 100 0.33 2.5 16.9 28116 99
 
Grabow 71580TC5 162.6 . 100 0.32 2.0 17.9 29106 100
Beck 6205TC 161.5 . 99 0.33 2.0 17.7 28413 99
Pioneer 3245-S 161.2 . 100 0.32 1.8 17.4 29205 98
Grabow 71605TC 160.6 . 109 0.32 2.0 17.5 26631 97
Grabow 71580TC 160.1 . 101 0.34 2.3 17.1 26532 99
 
Grabow 71593TC 159.2 . 99 0.36 2.3 17.5 25839 100
Grabow 71530TC3 158.7 . 104 0.33 1.8 17.8 26730 99
Grabow 71617TC3 158.7 . 101 0.31 2.3 17.4 29106 99
Grabow 71593TC3 156.7 . 100 0.32 2.3 17.7 28116 100
Grabow 71577TC3 156.6 . 100 0.30 2.3 17.6 29898 99
 
Wilson EDX 30 155.2 . 100 0.34 2.0 19.9 27225 100
Grabow 71545TC 154.5 . 100 0.31 2.3 16.8 28512 97
Grabow 71580TC4 153.9 . 100 0.36 2.3 17.7 24849 97
Grabow 71611TC5 153.4 . 108 0.32 2.0 18.3 25839 100
Grabow 71593TC-S 151.8 . 98 0.34 2.5 17.1 26334 99
 
Grabow 71605TC5 151.6 . 107 0.32 2.3 18.1 26136 99
Grabow 81540TC 149.6 . 102 0.30 2.5 17.1 28314 99
Grabow 71530TC 149.0 . 103 0.31 2.0 18.2 27225 97
Grabow 71607TC4 148.0 . 109 0.30 2.5 19.0 26928 98
Grabow 71611TC3-S 144.5 . 104 0.31 2.0 17.5 25443 99
 
Grabow 71607TC3 142.8 . 109 0.29 2.5 18.9 26037 100
Grabow 71607TC5 142.7 . 104 0.35 2.0 18.9 23364 99
Grabow 81562TC 142.2 . 109 0.31 1.8 18.1 24354 97
Galilee OIS1339 141.4 . 98 0.30 2.3 19.8 28413 93
Grabow 71607TC 137.4 . 108 0.29 2.8 18.9 25344 95
 
DeKalb DK595TC 133.6 . 98 0.29 2.0 15.8 26631 98
Wilson EDX 92 133.3 . 100 0.30 2.0 18.8 26235 94
Greenwood 800 130.5 . 104 0.27 1.3 21.3 28215 96
Grabow 71611TC3 128.8 . 101 0.29 2.0 18.6 26037 99
Grabow 71617TC4 127.4 . 104 0.27 2.0 18.1 26235 98
 
Average 153.54 . 102 0.32 2.2 17.9 27299 98
LSD at 10% Level 14.0 4 0.04 0.5 0.8 1864 3
Std. Err. of Entry Mean 6.0 2 0.01 0.2 0.3 800 1

1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 7.8%, and df for EMS = 118.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 31, 1998.
Harvested: August 19, 1998.
Seeding Rate: 31,500 seeds/acre in 30" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = Medium, K = Medium, and pH = 6.4.
Fertilization: 70 lb N, 140 lb P2O5, and 210 lb K2O/acre as preplant; 154 lb N and 27 lb S/acre as sidedress.
Previous Crop: Peanut.
Management: Chisel plowed, subsoiled, and rototilled; Prowl and Atrazine used for weed control; Lorsban used for insect control; irrigated 10 inches.
 
Test conducted by A. E. Coy and M. Pippin.


Plains, Georgia:

High Oil Corn Hybrid Performance, 1998, Irrigated


      Yield1       
Company or Brand Name Hybrid
Name
1998 3-Year Average Ears/100 Plants Ear Grain Weight Grain Quality2 Grain Moisture3 Harvest Population Erect Plants

bu/acre no. lb rating % plants/acre %
 
Pioneer 3245-S 163.4 . 105 0.36 3.0 22.1 26235 100
Grabow 71617TC5 153.9 . 101 0.32 3.0 20.8 28017 99
Grabow 71593TC 146.2 . 97 0.33 3.0 18.9 26829 97
Garst 8366TC2 143.6 . 103 0.31 3.3 19.4 26631 89
Grabow 71593TC-S 142.9 . 99 0.31 4.0 19.5 27027 97
 
Grabow 71611TC5 139.6 . 102 0.31 3.0 21.2 26730 98
Wilson EDX 30 135.7 . 98 0.32 2.3 22.9 26730 96
NK N6423TC 135.6 . 102 0.29 3.3 17.0 26235 94
Grabow 71611TC3 135.3 . 98 0.31 4.0 21.8 27423 99
Grabow 71580TC3 135.2 . 100 0.31 4.0 20.1 25542 95
 
NK N5220TC 133.8 . 105 0.28 2.5 16.9 26037 94
Grabow 71577TC3 133.3 . 100 0.28 3.0 16.8 27522 97
Pioneer 32R90 132.3 . 103 0.29 2.8 21.6 27027 99
Grabow 71530TC3 132.0 . 106 0.31 3.0 20.4 24255 92
Grabow 71617TC3 130.1 . 98 0.29 3.0 22.5 28215 98
 
Grabow 71580TC 129.9 . 97 0.32 3.5 20.3 24948 96
Beck 6205TC 128.9 . 99 0.28 3.8 20.4 27819 96
Grabow 71611TC3-S 126.3 . 101 0.27 3.0 20.3 27522 97
Beck X5727TC 126.2 . 101 0.30 2.8 19.7 24849 93
Grabow 81562TC 126.1 . 107 0.27 2.8 19.5 25938 93
 
Grabow 81533TC5 125.6 . 102 0.29 3.5 19.6 25443 98
Grabow 71593TC3 123.6 . 97 0.29 3.8 21.5 26235 99
Grabow 71593TC5 123.1 . 103 0.27 3.3 18.7 25542 97
Grabow 71530TC 122.7 . 101 0.29 3.3 19.8 25047 88
Grabow 71577TC4 120.4 . 96 0.26 3.8 18.5 28512 95
 
Grabow 81533TC 120.0 . 102 0.31 3.3 20.3 22869 96
Grabow 71580TC4 119.2 . 98 0.29 3.8 21.9 25740 93
Grabow 71605TC3 119.0 . 109 0.28 2.8 18.6 23067 91
Grabow 81540TC 116.3 . 107 0.26 4.0 19.4 24948 97
Grabow 71580TC5 114.3 . 98 0.26 3.8 19.8 27027 96
 
Grabow 71607TC3 114.2 . 99 0.27 4.5 23.6 26829 95
Grabow 71605TC 113.0 . 116 0.26 3.3 18.5 21780 80
Grabow 71605TC5 112.5 . 111 0.25 3.3 18.7 23166 84
Grabow 81533TC3 112.2 . 106 0.26 3.5 20.3 24552 97
Wilson EDX 92 112.1 . 104 0.26 3.0 20.5 24552 95
 
Grabow 71545TC 111.0 . 99 0.29 3.5 17.1 23265 99
Grabow 71617TC4 108.2 . 97 0.25 3.5 20.5 26928 96
Galilee OIS1339 107.4 . 96 0.27 3.0 26.0 26136 86
Grabow 71607TC4 105.5 . 99 0.26 4.8 23.3 25641 93
Grabow 71607TC 104.3 . 98 0.25 4.0 23.4 26136 98
 
DeKalb DK595TC 103.9 . 97 0.22 2.8 15.7 27324 96
Grabow 71607TC5 99.8 . 102 0.22 3.8 22.6 26730 94
Greenwood 800 89.6 . 96 0.23 2.0 25.6 26136 95
 
Average 123.94 . 101 0.28 3.3 20.4 25933 95
LSD at 10% Level 17.8 6 0.05 0.7 2.4 2136 6
Std. Err. of Entry Mean 7.6 3 0.02 0.3 1.0 916 3

1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 12.3%, and df for EMS = 127.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: April 6, 1998.
Harvested: August 11, 1998.
Seeding Rate: 31,600 seeds/acre in 30" rows.
Soil Type: Greenville sandy clay loam.
Soil Test: P = Medium, K = Medium, and pH = 6.1.
Fertilization: 100 lb N, 112 lb P2O5, and 112 lb K2O/acre as preplant; 150 lb N/acre as sidedress.
Previous Crop: Soybean.
Management: Disked, subsoiled, and rototilled; cultivated twice for weed control; irrigated 12 inches.
 
Test conducted by A. E. Coy and M. Pippin.