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

1999 Corn Performance Tests
Research Report #661
November, 1999

Anton E. Coy, J. LaDon Day, and Paul A Rose, Editors

 

Corn Hybrid Performance in the Coastal Plain



Coastal Plain Region of Georgia: Summary of Corn Hybrid Performance, 1999
Yield
Company or
Brand Name
Variety Coastal Plain Average Tifton
Non-Irr.
Non-Irr.
Average
Tifton
Irr.
Plains
Irr.
Midville
Irr.
Irrigated
Average
---------------------------------------- bu/acre ----------------------------------------
Short-Season
AgriPro AP 9707 190.2 167.1 167.1 184.1 199.2 210.2 197.9
AgriPro HY 9646 187.3 153.7 153.7 182.5 207.3 205.6 198.5
Funk's G 5516 185.2 170.6 170.6 171.6 188.2 210.6 190.1
Zimmerman Z37 184.6 152.7 152.7 188.1 198.7 199.0 195.3
Southern States SS747CL 184.5 163.2 163.2 196.8 185.2 192.7 191.6
Southern States SS769BT 184.4 159.4 159.4 195.4 188.9 194.1 192.8
Funk's G 5510-A 183.6 178.9 178.9 181.6 182.9 191.0 185.1
Pioneer 3245 182.1 157.2 157.2 189.6 180.7 200.9 190.4
Pioneer 32k61 181.9 156.2 156.2 177.8 202.7 191.0 190.5
DeKalb DK 650 181.0 165.4 165.4 184.5 188.6 185.6 186.2
Southland Genetics SG1701 180.4 154.3 154.3 174.6 194.5 198.1 189.1
Southern States SS787 179.9 147.9 147.9 192.1 189.5 190.1 190.5
Pioneer 3223 179.8 144.6 144.6 184.7 179.7 210.0 191.5
Southern States SS729CL 177.6 157.8 157.8 170.1 175.1 207.5 184.2
Terra TR1157 177.5 142.4 142.4 166.7 199.3 201.5 189.2
Funk's G 4581 176.6 161.5 161.5 177.1 168.2 199.8 181.7
Asgrow RX 913 174.3 158.9 158.9 192.2 186.4 159.8 179.5
AgriPro AP 9829IMI 171.2 148.3 148.3 174.7 174.4 187.6 178.9
Southland Genetics SG1611 166.0 126.9 126.9 150.7 188.4 198.0 179.0
AgriPro HS 9843 165.2 149.5 149.5 160.5 164.8 185.9 170.4
Southland Genetics SG1580 163.6 131.9 131.9 174.7 176.8 171.1 174.2
Zimmerman 1851W 163.5 137.6 137.6 143.8 177.6 195.1 172.2
Asgrow RX 889 161.4 144.0 144.0 166.1 167.1 168.3 167.2
Terra TR 1154 161.3 137.1 137.1 141.5 177.5 189.1 169.3
Funk's G 4653 160.5 153.3 153.3 174.4 152.9 161.4 162.9
Asgrow RX 826 160.1 119.2 119.2 152.4 181.4 187.4 173.7
Funk's G 5505RR 153.8 154.9 154.9 173.9 127.2 159.0 153.4
Pioneer 33K81 149.0 127.1 127.1 147.4 154.1 167.4 156.3
Terra TR1147RR 145.4 131.2 131.2 144.9 165.0 140.7 150.2
NK N79-P4 . 119.1 119.1 156.4 183.7 . .
Pioneer 3563 . 99.0 99.0 140.2 136.4 . .
Average 172.8 147.4 147.4 171.3 178.8 188.2 180.4
Mid and Full-Season
DeKalb DK 679 188.3 155.1 155.1 184.3 201.0 213.0 199.4
Pioneer 3163 186.1 154.5 154.5 181.4 196.5 212.1 196.7
DeKalb DK 697 184.7 155.4 155.4 185.7 201.0 196.6 194.4
AgriPro AP 9909 184.4 158.4 158.4 178.1 197.6 203.7 193.1
NK N 83-N5 180.3 151.8 151.8 167.7 190.0 211.6 189.8
Terra TR 702E 179.9 158.7 158.7 179.0 185.9 195.8 186.9
AgriPro AP 9939 175.6 147.9 147.9 161.5 186.3 206.8 184.9
DeKalb DK 687 174.4 132.3 132.3 181.9 188.0 195.6 188.5
Southern States SS859CL 173.2 131.6 131.6 173.8 175.0 212.6 187.1
NK N 8811 170.9 144.1 144.1 163.9 181.6 194.1 179.8
Southland 4120 169.7 137.5 137.5 180.1 165.1 196.0 180.4
Terra TR 1167 169.2 141.6 141.6 158.8 170.7 205.6 178.4
Pioneer 3085* 166.7 137.9 137.9 143.2 188.1 197.5 176.3
Pioneer 3146 163.6 137.0 137.0 159.3 161.9 196.4 172.5
Southland 1651 162.8 129.7 129.7 167.5 159.0 194.8 173.8
Terra TR 1185 151.7 123.8 123.8 146.4 152.4 184.3 161.0
Average 173.8 143.6 143.6 169.5 181.3 201.0 183.9
* Full-season hybrid.



Tifton, Georgia:
Short-Season Corn Hybrid Performance, 1999, Nonirrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
Funk's G 5510-A 178.9 151.9 100 0.52 1.5 19.7 20255 93
Funk's G 5516 170.6 161.8 120 0.40 1.8 18.0 20691 98
AgriPro AP 9707 167.1 156.2 100 0.48 1.8 17.7 20038 82
DeKalb DK 650 165.4 . 107 0.43 2.0 17.0 20691 99
Southern States SS747CL 163.2 . 98 0.51 1.5 17.6 18949 96
Funk's G 4581 161.5 157.7 91 0.51 1.8 17.0 20473 95
Southern States SS769BT 159.4 . 103 0.42 1.8 16.7 21127 99
Asgrow RX 913 158.9 . 102 0.43 1.8 18.9 21345 90
Southern States SS729CL 157.8 . 98 0.47 1.5 16.9 19602 96
Pioneer 3245 157.2 152.6 94 0.52 1.3 18.8 19166 93
Pioneer 32k61 156.2 158.4 98 0.47 1.3 16.5 19384 99
Funk's G 5505RR 154.9 . 109 0.41 1.3 16.2 19602 100
Southland Genetics SG1701 154.3 . 100 0.44 1.5 19.0 20255 70
AgriPro HY 9646 153.7 149.4 98 0.44 1.0 16.3 20909 95
Funk's G 4653 153.3 . 101 0.43 1.3 18.6 20473 95
Zimmerman Z37 152.7 . 106 0.44 1.5 20.7 19384 92
AgriPro HS 9843 149.5 147.7 110 0.42 1.5 18.9 18949 95
AgriPro AP 9829IMI 148.3 . 111 0.44 2.0 18.9 17642 90
Southern States SS787 147.9 148.0 104 0.45 1.8 17.3 18078 89
Pioneer 3223 144.6 149.2 98 0.41 1.3 17.0 20909 66
Asgrow RX 889 144.0 . 112 0.40 1.3 18.6 18731 99
Terra TR1157 142.4 . 97 0.44 1.3 16.8 18731 88
Zimmerman 1851W 137.6 . 91 0.47 1.8 19.4 19167 96
Terra TR 1154 137.1 146.9 100 0.41 1.0 15.7 18731 96
Southland Genetics SG1580 131.9 . 99 0.46 1.5 17.2 16771 98
Terra TR1147RR 131.2 . 94 0.39 1.8 15.3 20256 99
Pioneer 33K81 127.1 . 100 0.41 1.3 16.3 18077 92
Southland Genetics SG1611 126.9 . 93 0.43 1.8 16.4 18295 88
Asgrow RX 826 119.2 . 97 0.36 1.8 17.6 19602 87
NK N79-P4 119.1 . 96 0.39 2.0 17.5 18731 95
Pioneer 3563 99.0 . 97 0.33 1.0 14.5 17642 98
Average 147.44 152.7 101 0.44 1.5 17.5 19440 92
LSD at 10% Level 19.0 N.S.5 12 0.05 N.S. 1.3 2216 12
Std. Err. of Entry Mean 8.1 3.8 5 0.02 0.2 0.5 942 5
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 11.0%, and df for EMS = 90.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 18, 1999.
Harvested: August 10, 1999.
Seeding Rate: 22,000 seeds/acre in 30" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = High, K = Medium, and pH = 5.5.
Fertilization: 85 lb N, 70 lb P2O5, and 105 lb K2O/acre as preplant; 80 lb N and 14 lb S/acre as sidedress.
Previous Crop: Soybean.
Management: Moldboard plowed and rototilled; Sutan, Accent, Permit and one cultivation used for weed control; Lorsban used for insect control.
Test conducted by A. E. Coy and M. D. Pippin.


Tifton, Georgia:
Mid and Full-Season Corn Hybrid Performance, 1999, Nonirrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
Terra TR 702E 158.7 144.9 99 0.53 1.0 19.3 17642 100
AgriPro AP 9909 158.4 148.2 118 0.46 2.0 20.7 17642 96
DeKalb DK 697 155.4 . 100 0.52 1.8 18.2 17642 97
DeKalb DK 679 155.1 . 105 0.49 2.0 19.0 17860 91
Pioneer 3163 154.5 151.1 100 0.50 1.3 18.5 17860 84
NK N 83-N5 151.8 . 104 0.46 2.0 18.9 18731 91
AgriPro AP 9939 147.9 . 96 0.52 1.5 18.8 17206 98
NK N 8811 144.1 138.6 100 0.51 1.3 20.4 16771 91
Terra TR 1167 141.6 141.8 101 0.46 1.5 17.0 17642 98
Pioneer 3085* 137.9 130.9 108 0.44 1.0 20.4 17424 63
Southland 4120 137.5 134.6 103 0.47 1.5 19.7 16771 96
Pioneer 3146 137.0 135.1 92 0.52 1.3 20.1 17206 85
DeKalb DK 687 132.3 141.8 101 0.43 1.8 18.7 17860 93
Southern States SS859CL 131.6 . 102 0.43 1.8 18.9 17642 73
Southland 1651 129.7 . 99 0.43 2.5 19.8 18296 86
Terra TR 1185 123.8 129.5 96 0.44 1.3 18.9 16989 93
Average 143.64 139.6 101 0.48 1.6 19.2 17574 90
LSD at 10% Level 18.1 7.8 N.S.5 0.06 0.5 0.8 N.S. 15
Std. Err. of Entry Mean 7.6 3.3 5 0.02 0.2 0.4 782 6
* Full-season hybrid.
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 10.6%, and df for EMS =45.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 18, 1999.
Harvested: August 11, 1999.
Seeding Rate: 19,000 seeds/acre in 30" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = High, K = Medium, and pH = 5.5.
Fertilization: 85 lb N, 70 lb P2O5, and 105 lb K2O/acre as preplant; 80 lb N and 14 lb S/acre as sidedress.
Previous Crop: Soybean.
Management: Moldboard plowed and rototilled; Sutan, Accent, Permit and one cultivation used for weed control; Lorsban used for insect control.
Test conducted by A. E. Coy and M. D. Pippin.


Tifton, Georgia:
Short-Season Corn Hybrid Performance, 1999, Irrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
Southern States SS747CL 196.8 . 105 0.52 1.5 16.9 20691 60
Southern States SS769BT 195.4 . 115 0.44 1.0 16.1 22077 81
Asgrow RX 913 192.2 . 132 0.46 1.0 17.2 18315 58
Southern States SS787 192.1 200.3 105 0.50 1.8 17.2 20889 91
Pioneer 3245 189.6 202.2 106 0.50 1.5 16.7 20592 80
Zimmerman Z37 188.1 . 119 0.44 1.3 18.2 20790 75
Pioneer 3223 184.7 199.0 111 0.45 1.3 16.8 20988 73
DeKalb DK 650 184.5 . 115 0.44 1.3 17.4 20790 85
AgriPro AP 9707 184.1 206.4 105 0.49 1.3 16.6 20394 67
AgriPro HY 9646 182.5 200.8 110 0.44 1.3 15.6 21384 77
Funk's G 5510-A 181.6 198.2 101 0.51 2.0 18.4 20394 78
Pioneer 32k61 177.8 198.6 104 0.46 1.0 15.6 20988 98
Funk's G 4581 177.1 192.0 107 0.45 1.3 15.6 20592 86
Southland Genetics SG1580 174.7 . 104 0.47 2.0 15.7 20295 68
AgriPro AP 9829IMI 174.7 . 116 0.43 1.0 17.5 20295 75
Southland Genetics SG1701 174.6 . 111 0.43 1.3 17.0 20790 43
Funk's G 4653 174.4 . 109 0.49 1.5 17.3 19206 75
Funk's G 5505RR 173.9 . 116 0.42 1.8 15.1 19998 100
Funk's G 5516 171.6 193.1 115 0.42 1.5 15.6 19998 73
Southern States SS729CL 170.1 . 105 0.45 1.3 15.4 20196 86
Terra TR1157 166.7 . 123 0.40 1.0 15.6 19404 68
Asgrow RX 889 166.1 . 112 0.43 1.5 17.6 19602 92
AgriPro HS 9843 160.5 185.7 116 0.41 1.3 16.1 19107 67
NK N79-P4 156.4 . 102 0.44 1.3 16.8 20097 88
Asgrow RX 826 152.4 . 105 0.42 1.8 17.3 19998 88
Southland Genetics SG1611 150.7 . 112 0.40 1.5 16.0 18909 76
Pioneer 33K81 147.4 . 107 0.40 1.8 14.7 19107 98
Terra TR1147RR 144.9 . 107 0.36 2.0 14.4 20889 98
Zimmerman 1851W 143.8 . 106 0.45 1.3 18.2 17820 70
Terra TR 1154 141.5 183.5 102 0.40 1.8 14.8 19305 90
Pioneer 3563 140.2 . 103 0.38 2.0 14.3 19701 99
Average 171.34 196.3 110 0.44 1.4 16.4 20116 79
LSD at 10% Level 16.8 N.S.5 11 0.04 0.5 0.7 1695 21
Std. Err. of Entry Mean 7.2 3.3 5 0.02 0.2 0.3 722 9
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 8.4%, and df for EMS = 90.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 18, 1999.
Harvested: August 13, 1999.
Seeding Rate: 24,126 seeds/acre in 30" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = High, K = Medium, and pH = 6.0.
Fertilization: 116 lb N, 130 lb P2O5, and 195 lb K2O/acre as preplant; 185 lb N and 31 lb S/acre as sidedress.
Previous Crop: Soybean.
Management: Moldboard plowed and rototilled; Sutan, Accent, Permit, and one cultivation used for weed control; Lorsban used for insect control; irrigated 7 inches.
Test conducted by A. E. Coy and M. D. Pippin.


Tifton, Georgia:
Mid and Full-Season Corn Hybrid Performance, 1999, Irrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
DeKalb DK 697 185.7 . 108 0.50 1.0 18.7 20097 77
DeKalb DK 679 184.3 . 111 0.48 1.5 17.9 19899 96
DeKalb DK 687 181.9 210.0 114 0.47 1.3 18.1 19800 97
Pioneer 3163 181.4 221.2 105 0.51 1.3 18.2 19701 94
Southland 4120 180.1 190.0 109 0.50 1.0 18.6 19305 92
Terra TR 702E 179.0 200.2 102 0.50 1.0 18.3 20493 86
AgriPro AP 9909 178.1 205.5 111 0.49 1.3 18.7 19107 82
Southern States SS859CL 173.8 . 109 0.47 1.5 18.1 19800 74
NK N 83-N5 167.7 . 101 0.50 1.0 17.7 19206 49
Southland 1651 167.5 . 111 0.48 1.3 17.8 18018 80
NK N 8811 163.9 190.7 102 0.49 1.0 20.0 19206 90
AgriPro AP 9939 161.5 . 102 0.49 1.0 18.3 18711 98
Pioneer 3146 159.3 188.3 100 0.47 1.3 17.3 19305 87
Terra TR 1167 158.8 182.0 107 0.45 1.0 16.5 19008 98
Terra TR 1185 146.4 176.6 97 0.48 1.3 19.3 18711 58
Pioneer 3085* 143.2 184.6 112 0.37 1.8 17.9 19998 53
Average 169.54 194.9 106 0.48 1.2 18.2 19398 82
LSD at 10% Level 13.4 7.3 8 0.04 N.S.5 0.7 N.S. 24
Std. Err. of Entry Mean 5.6 3.1 4 0.02 0.2 0.3 665 10
* Full-season hybrid.
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 6.6%, and df for EMS = 45.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 18, 1999.
Harvested: August 12, 1999.
Seeding Rate: 21,895 seeds/acre in 30" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = High, K = Medium, and pH = 6.0.
Fertilization: 116 lb N, 130 lb P2O5, and 195 lb K2O/acre as preplant; 185 lb N and 31 lb S/acre as sidedress.
Previous Crop: Soybean.
Management: Moldboard plowed and rototilled; Sutan, Accent, Permit, and one cultivation used for weed control;Lorsban used for insect control; irrigated 7 inches.
Test conducted by A. E. Coy and M. D. Pippin.


Tifton, Georgia:
Preliminary Corn Hybrid Performance, 1999, Irrigated
Company or
Brand Name
Hybrid
Name
Maturity
Class
Yield1 Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
NK NX 9188 F 203.0 108 0.53 1.3 19.0 20592 67
NK NX 8318 M 190.7 120 0.44 1.5 17.0 20691 63
Grabow 91609 S 176.6 110 0.45 2.0 15.8 20295 85
Funk's G X5583 M 169.6 100 0.50 1.8 17.7 19503 91
Grabow 91595 S 169.3 104 0.47 2.0 15.6 19503 96
Southern States 77457 S 168.6 102 0.47 2.0 14.6 19602 83
Southern States 77095 S 168.4 108 0.46 2.3 13.7 18513 68
Southern States Exp 79027 M 167.9 110 0.45 2.0 17.4 19503 53
Pioneer 3245 S 167.0 101 0.48 2.0 15.9 19404 84
Grabow 91575Bt S 166.6 105 0.46 2.0 15.8 19503 100
NK NX 8308 M 164.6 101 0.46 2.0 16.6 20295 47
Funk's G X5575 S 163.4 103 0.46 1.5 15.3 19305 91
DeKalb CR 8605 S 160.7 105 0.42 2.0 14.4 20394 89
Southern States 16980 S 148.6 103 0.42 1.8 15.5 19404 95
NK NX 7617 S 148.3 102 0.43 1.8 17.9 19800 99
NK NX 7547 S 140.5 104 0.40 2.0 16.8 19305 90
NK NX 7537 S 137.6 101 0.41 2.0 17.5 19206 96
Greenwood 835 F 136.7 115 0.40 1.5 21.6 17919 36
Greenwood 845 F 133.4 119 0.37 1.3 23.8 19008 65
Average 162.24 106 0.45 1.8 16.9 19566 79
LSD at 10% Level 15.7 8 0.04 0.5 1.2 N.S.5 31
Std. Err. of Entry Mean 6.6 3 0.02 0.2 0.5 652 13
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 8.2%, and df for EMS = 54.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 18, 1999.
Harvested: August 12, 1999.
Seeding Rate: 21,895 seeds/acre in 30" rows.
Soil Type: Tifton loamy sand.
Soil Test: P = High, K = Medium, and pH = 6.0.
Fertilization: 116 lb N, 130 lb P2O5, and 195 lb K2O/acre as preplant; 185 lb N and 31 lb S/acre as sidedress.
Previous Crop: Soybean.
Management: Moldboard plowed and rototilled; Sutan, Accen, Permit, and one cultivation used for weed control;Lorsban for insect control; irrigated 7 inches.
Test conducted by A. E. Coy and M. D. Pippin.

 

Plains, Georgia:
Short-Season Corn Hybrid Performance, 1999, Irrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
AgriPro HY 9646 207.3 176.3 111 0.49 1.3 15.8 21628 65
Pioneer 32k61 202.7 175.2 108 0.45 1.0 17.0 23740 90
Terra TR1157 199.3 . 112 0.45 1.3 15.6 22325 79
AgriPro AP 9707 199.2 159.2 102 0.48 1.5 17.7 23371 71
Zimmerman Z37 198.7 . 105 0.45 1.3 17.7 24096 69
Southland Genetics SG1701 194.5 . 102 0.49 1.8 17.2 22325 67
Southern States SS787 189.5 166.1 105 0.45 1.5 15.7 22652 80
Southern States SS769BT 188.9 . 112 0.44 1.3 16.7 21780 86
DeKalb DK 650 188.6 . 130 0.37 1.5 17.0 22433 75
Southland Genetics SG1611 188.4 . 113 0.46 1.5 16.3 20691 75
Funk's G 5516 188.2 161.2 110 0.43 1.8 17.2 22935 83
Asgrow RX 913 186.4 . 118 0.42 1.3 16.7 21453 63
Southern States SS747CL 185.2 . 103 0.47 1.5 16.7 21780 74
NK N79-P4 183.7 . 103 0.48 1.3 17.3 21127 90
Funk's G 5510-A 182.9 151.2 105 0.44 1.5 17.9 23523 79
Asgrow RX 826 181.4 . 102 0.45 1.0 17.4 22644 85
Pioneer 3245 180.7 162.3 107 0.44 1.3 17.4 22107 81
Pioneer 3223 179.7 149.5 111 0.41 1.8 16.6 22325 84
Zimmerman 1851W 177.6 . 105 0.48 1.3 18.7 20691 81
Terra TR 1154 177.5 151.8 105 0.42 1.5 15.2 22216 69
Southland Genetics SG1580 176.8 . 102 0.44 2.0 15.7 21919 84
Southern States SS729CL 175.1 . 102 0.44 1.5 16.5 22499 76
AgriPro AP 9829IMI 174.4 . 108 0.41 1.3 18.1 22645 45
Funk's G 4581 168.2 157.6 104 0.40 1.3 16.4 22651 70
Asgrow RX 889 167.1 . 127 0.35 1.3 17.1 21453 76
Terra TR1147RR 165.0 . 106 0.40 1.5 15.6 21780 95
AgriPro HS 9843 164.8 156.0 104 0.39 1.3 15.4 22790 73
Pioneer 33K81 154.1 . 105 0.41 1.5 16.0 20364 87
Funk's G 4653 152.9 . 100 0.39 1.5 15.7 22354 58
Pioneer 3563 136.4 . 103 0.35 2.0 14.4 21209 92
Funk's G 5505RR 127.2 . 107 0.32 1.8 14.6 20918 80
Average 178.84 160.6 107 0.43 1.4 16.5 22143 77
LSD at 10% Level 14.9 9.9 6 0.04 N.S.5 1.6 N.S. 13
Std. Err. of Entry Mean 6.3 7.3 2 0.02 0.2 0.7 828 5
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 7.1%, and df for EMS = 90.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 22, 1999.
Harvested: August 18, 1999.
Seeding Rate: 24,126 seeds/acre in 30" rows.
Soil Type: Greenville sandy clay loam.
Soil Test: P = Medium, K = High, and pH = 6.3.
Fertilization: 100 lb N, 84 lb P2O5, and 84 lb K2O/acre as preplant; 150 lb N/acre as sidedress.
Previous Crop: Peanuts.
Management: Subsoiled and rototilled; Prowl, Atrazine and one cultivation used for weed control; Lorsban used for insect control; irrigated 12 inches.
Test conducted by A. E. Coy, M. D. Pippin, and R. R. Pines.



Plains, Georgia:
Mid and Full-Season Corn Hybrid Performance, 1999, Irrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
EarGrain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
DeKalb DK 679 201.0 . 123 0.49 1.8 18.2 19929 63
DeKalb DK 697 201.0 . 113 0.48 1.0 18.7 21562 84
AgriPro AP 9909 197.6 176.9 117 0.47 1.5 19.4 21018 86
Pioneer 3163 196.5 167.0 101 0.50 1.3 18.5 22554 78
NK N 83-N5 190.0 . 120 0.46 1.0 18.6 20033 78
Pioneer 3085* 188.1 159.3 112 0.47 1.3 18.8 21247 52
DeKalb DK 687 188.0 164.0 129 0.38 1.5 17.9 21998 94
AgriPro AP 9939 186.3 . 103 0.48 1.0 18.7 21998 85
Terra TR 702E 185.9 163.8 105 0.49 1.5 17.5 20957 86
NK N 8811 181.6 165.3 112 0.44 1.0 19.9 21671 86
Southern States SS859CL 175.0 . 121 0.43 2.0 17.2 19276 68
Terra TR 1167 170.7 158.2 111 0.45 1.3 16.4 19231 93
Southland 4120 165.1 156.5 116 0.46 1.0 18.5 18000 89
Pioneer 3146 161.9 163.5 114 0.43 1.0 18.6 19058 82
Southland 1651 159.0 . 116 0.46 1.8 18.8 17315 71
Terra TR 1185 152.4 138.9 104 0.45 1.8 17.4 18622 70
Average 181.34 161.3 113 0.46 1.3 18.3 20279 79
LSD at 10% Level 16.8 N.S.5 9 0.04 0.5 1.2 1851 12
Std. Err. of Entry Mean 7.0 4.9 4 0.02 0.2 0.5 779 5
* Full-season hybrid.
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 = 45.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 22, 1999.
Harvested: August 18, 1999.
Seeding Rate: 24,000 seeds/acre in 30" rows.
Soil Type: Greenville sandy clay loam.
Soil Test: P = Medium, K = High, and pH = 6.3.
Fertilization: 100 lb N, 84 lb P2O5, and 84 lb K2O/acre as preplant; 150 lb N/acre as sidedress.
Previous Crop: Peanuts.
Management: Subsoiled and rototilled; Prowl, Atrazine and one cultivation used for weed control; Lorsban used forinsect control; irrigated 12 inches.
Test conducted by A. E. Coy, M. D. Pippin and R. R. Pines.

 
Midville, Georgia:
Short-Season Corn Hybrid Performance, 1999, Irrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
Funk's G 5516 210.6 . 103 0.40 1.0 15.8 28968 92
AgriPro AP 9707 210.2 . 99 0.41 1.0 16.2 29294 75
Pioneer 3223 210.0 . 107 0.38 1.0 16.7 29403 73
Southern States SS729CL 207.5 . 101 0.39 1.0 16.1 29621 87
AgriPro HY 9646 205.6 . 102 0.40 1.0 15.5 27987 86
Terra TR1157 201.5 . 105 0.38 1.8 15.7 28096 85
Pioneer 3245 200.9 . 101 0.39 1.0 16.6 28750 78
Funk's G 4581 199.8 . 99 0.39 1.0 16.6 28968 89
Zimmerman Z37 199.0 . 102 0.40 1.0 19.0 28641 81
Southland Genetics SG1701 198.1 . 87 0.63 1.8 16.5 27443 64
Southland Genetics SG1611 198.0 . 104 0.40 1.3 16.1 27007 76
Zimmerman 1851W 195.1 . 101 0.40 1.0 17.7 27988 81
Southern States SS769BT 194.1 . 94 0.41 2.0 18.1 29294 96
Southern States SS747CL 192.7 . 100 0.38 1.0 16.2 28641 69
Pioneer 32k61 191.0 . 94 0.41 1.8 17.3 28314 92
Funk's G 5510-A 191.0 . 100 0.40 1.5 18.0 27552 45
Southern States SS787 190.1 . 100 0.37 2.0 16.0 28967 94
Terra TR 1154 189.1 . 101 0.40 1.0 15.8 26027 71
AgriPro AP 9829IMI 187.6 . 107 0.38 1.0 18.0 26898 65
Asgrow RX 826 187.4 . 94 0.38 2.0 17.0 30492 84
AgriPro HS 9843 185.9 . 100 0.39 1.3 16.9 27116 91
DeKalb DK 650 185.6 . 104 0.36 2.0 17.7 28641 88
Southland Genetics SG1580 171.1 . 99 0.36 2.0 16.1 27225 76
Asgrow RX 889 168.3 . 102 0.34 1.0 17.6 28423 80
Pioneer 33K81 167.4 . 99 0.36 1.0 16.8 26898 78
Funk's G 4653 161.4 . 101 0.33 1.0 16.8 27770 36
Asgrow RX 913 159.8 . 107 0.32 1.3 17.4 26790 89
Funk's G 5505RR 159.0 . 100 0.32 2.0 16.2 28532 91
Terra TR1147RR 140.7 . 83 0.40 2.0 16.3 27552 91
Average 188.24 . 100 0.39 1.4 16.8 28183 79
LSD at 10% Level 18.6 N.S.5 N.S. 0.4 0.9 1988 14
Std. Err. of Entry Mean 7.9 5 0.05 0.2 0.4 845 6
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 8.4%, and df for EMS = 84.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 23, 1999.
Harvested: August 25, 1999.
Seeding Rate: 31,000 seeds/acre in 30" rows.
Soil Type: Dothan sandy loam.
Soil Test: P = High, K = Medium, and pH = 6.3.
Fertilization: 163 lb N, 98 lb P2O5, and 147 lb K2O/acre as preplant; 193 lb N and 16 lb S/acre as sidedress.
Previous Crop: Cotton.
Management: Subsoiled, bedded and rototilled; Dual, Atrazine and two cultivations used for weed control; Lorsban used for insect control; irrigated 16 inches.
Test conducted by A. E. Coy, M. D. Pippin, and R. D. McNeill, IV.





Midville, Georgia:
Mid and Full-Season Corn Hybrid Performance, 1999, Irrigated
Yield1
Company or
Brand Name
Hybrid
Name
1999 3-Year
Average
Ears/100
Plants
Ear Grain
Weight
Grain
Quality2
Grain
Moisture3
Plant
Population
Erect
Plants
bu/acre no. lb rating % no. %
DeKalb DK 679 213.0 . 116 0.41 1.0 16.7 25592 85
Southern States SS859CL 212.6 . 109 0.44 1.7 16.9 25156 57
Pioneer 3163 212.1 . 105 0.45 1.0 16.9 25483 71
NK N 83-N5 211.6 . 108 0.44 1.3 16.4 25265 84
AgriPro AP 9939 206.8 . 104 0.45 1.0 15.6 24503 97
Terra TR 1167 205.6 . 107 0.43 1.0 16.3 25374 96
AgriPro AP 9909 203.7 . 110 0.42 1.0 16.7 25265 86
Pioneer 3085* 197.5 . 110 0.45 1.0 16.9 22978 24
DeKalb DK 697 196.6 . 118 0.39 1.0 16.8 24394 88
Pioneer 3146 196.4 . 104 0.43 1.0 16.8 25265 65
Southland 4120 196.0 . 117 0.44 1.0 16.3 21889 92
Terra TR 702E 195.8 . 103 0.41 1.0 15.6 26245 94
DeKalb DK 687 195.6 . 126 0.37 1.3 16.7 24067 91
Southland 1651 194.8 . 119 0.44 1.5 17.4 21453 81
NK N 8811 194.1 . 101 0.41 1.0 16.1 26245 84
Terra TR 1185 184.3 . 101 0.44 1.3 16.6 23740 80
Average 201.04 . 110 0.43 1.1 16.5 24557 80
LSD at 10% Level 12.0 8 0.04 0.3 N.S.5 1674 14
Std. Err. of Entry Mean 5.0 4 0.02 0.2 0.6 704 6
* Full-season hybrid.
1. Yields calculated at 15.5% moisture.
2. Grain quality rating: 1 = excellent to 5 = poor.
3. Grain moisture at harvest.
4. CV = 5.0%, and df for EMS = 45.
5. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10).
Planted: March 23, 1999.
Harvested: August 25, 1999.
Seeding Rate: 26,500 seeds/acre in 30" rows.
Soil Type: Dothan sandy loam.
Soil Test: P = High, K = Medium, and pH = 6.3.
Fertilization: 163 lb N, 98 lb P2O5, and 147 lb K2O/acre as preplant; 193 lb N and 16 lb S/acre as sidedress.
Previous Crop: Cotton.
Management: Subsoiled, bedded and rototilled; Dual, Atrazine, and two cultivations used for weed control; Lorsban used for insect control; irrigated 16 inches.
Test conducted by A. E. Coy, M. D. Pippin, and R. D. McNeill, IV.

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