The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Grain Tests Results Coastal Plain Region Coastal Plain Region of Georgia: Summary of Corn Hybrid Performance, 2004 Company or Brand Name Variety Yield Coastal Plain Tifton Tifton Midville Plains Irrigated Average Non-Irr. Irrigated Irrigated Irrigated Average ---------------------------------------- bu/acre ---------------------------------------- Short-Season Croplan Genetics Terral Pioneer Terral Hytest 799Bt TV2140nRR 32R25 TV2140 7799Bt 199.0 198.6 196.8 195.6 195.0 203.9 199.4 189.1 203.9 189.2 223.0 236.1 225.3 227.5 225.8 171.4 181.3 185.3 169.0 176.4 197.7 177.8 187.4 181.9 188.6 197.4 198.4 199.3 192.8 196.9 Pioneer Hytest Hytest NK Golden Acres 33M54 7729Hx/LL 7806Bt/RR 1851W 8112 194.6 194.4 193.3 193.1 188.9 193.7 205.2 190.1 190.3 185.9 223.4 232.9 226.1 218.7 224.1 178.2 166.8 173.3 174.2 171.2 183.1 172.6 183.6 189.5 174.4 194.9 190.7 194.3 194.1 189.9 Terral Croplan Genetics AgraTech Terral Vigoro TV2160Bt 691LL/Bt 755RRBt TV2130 V56Y51 187.7 185.7 185.6 184.4 176.6 191.3 192.2 185.9 181.4 178.2 219.0 216.7 212.0 199.4 219.1 170.8 162.7 168.5 169.8 162.1 169.5 171.4 176.0 187.0 147.0 186.4 183.6 185.5 185.4 176.0 AgraTech 733RR Hytest 7761RR Croplan Genetics 705RR 174.4 167.3 159.6 172.8 167.2 163.3 199.7 208.3 195.9 159.6 147.3 138.7 165.4 146.3 140.6 174.9 167.3 158.4 Average LSD at 10% Level Std. Err. of Entry Mean 187.2 9.2 3.9 187.9 12.1 5.1 218.5 10.4 4.4 168.1 11.0 4.6 174.4 13.0 5.5 187.0 6.6 2.8 Coastal Plain Region of Georgia: Summary of Corn Hybrid Performance, 2004 (Continued) Company or Brand Name Variety Yield Coastal Plain Tifton Tifton Midville Plains Irrigated Average Non-Irr. Irrigated Irrigated Irrigated Average ---------------------------------------- bu/acre ---------------------------------------- Mid-Season Pioneer Pioneer Southern States DeKalb Pioneer 32D99 31G98 SS842RR DKC69-72(RR2) 31G66 214.0 205.7 203.3 199.7 192.6 208.1 214.8 194.8 206.2 197.6 253.2 240.6 245.4 228.5 221.4 184.8 172.2 168.6 169.8 161.3 209.9 195.3 204.2 194.5 190.1 216.0 202.7 206.1 197.6 190.9 Garst Dyna-Gro DeKalb Hytest Hytest 8200YGI 5518 DK697 7930Bt TNT119 192.6 192.5 191.7 190.9 190.6 193.1 194.8 197.2 184.1 165.4 226.7 224.2 225.7 223.1 216.0 159.3 168.2 159.5 161.7 178.7 191.3 182.9 184.3 194.7 202.3 192.4 191.8 189.8 193.2 199.0 Croplan Genetics Dyna-Gro Greenwood Southern States Dyna-Gro DS830 58K22 780 894RR CX04319 190.5 190.5 189.3 189.3 189.1 185.8 184.8 196.5 193.4 195.8 224.9 219.5 218.3 221.9 220.6 158.8 171.5 162.3 171.2 167.9 192.8 186.2 180.3 170.8 172.1 192.1 192.4 187.0 188.0 186.9 DeKalb Dyna-Gro NK DeKalb Croplan Genetics DKC69-71(RR2/YGCB) CX03317 N91-R9 DKC67-60(RR2) DS822RR 188.5 187.5 187.3 187.3 187.0 190.7 194.7 193.7 188.9 187.9 223.2 212.1 224.1 215.1 229.8 158.0 162.7 149.0 160.1 158.6 182.0 180.6 182.6 184.9 171.7 187.7 185.1 185.2 186.7 186.7 Croplan Genetics Dyna-Gro AgraTech Vigoro Pioneer 895Bt 5515 919RR V58Y41 31N27 186.9 185.8 183.5 182.4 182.2 187.6 181.7 180.4 181.4 179.8 223.0 223.5 205.9 211.4 226.6 162.1 161.1 162.4 154.1 140.8 175.0 177.1 185.2 182.7 181.9 186.7 187.2 184.5 182.7 183.1 Croplan Genetics AgraTech Golden Acres Hytest Golden Acres 872RR 955RR 8311 7887RR2 8681FQ 178.6 178.4 178.1 176.8 175.4 180.5 183.2 190.2 181.7 171.4 199.0 196.2 205.9 207.1 207.3 157.3 151.3 152.2 155.0 155.6 177.8 183.0 163.9 163.7 167.1 178.0 176.8 174.0 175.2 176.7 NK DeKalb AgraTech N82-A7 DKC66-80(RR2) 855RR 172.1 170.2 170.2 182.5 166.0 171.5 197.7 184.5 200.9 142.5 157.9 142.8 165.8 172.6 165.6 168.7 171.6 169.7 187.3 9.8 4.2 188.1 16.8 7.2 218.3 11.7 5.0 160.6 12.2 5.2 182.3 11.3 5.0 187.0 6.8 2.9 Average LSD at 10% Level Std. Err. of Entry Mean Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Tifton, Georgia: Short-Season Corn Hybrid Performance, 2004, Nonirrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Hytest Terral Croplan Genetics Terral Pioneer 7729Hx/LL TV2140 799Bt TV2140nRR 33M54 205.2 203.9 203.9 199.4 193.7 . 188.6 . 170.3 166.4 . . . 155.7 . 103 112 100 105 116 0.47 0.46 0.52 0.48 0.42 2.0 1.5 1.0 2.0 1.5 22.6 23.5 23.4 23.6 23.5 25918 24503 24176 24721 24720 100 98 97 100 98 Croplan Genetics Terral NK Hytest Hytest 691LL/Bt TV2160Bt 1851W 7806Bt/RR 7799Bt 192.2 191.3 190.3 190.1 189.2 177.4 176.8 173.5 . . . 157.7 161.6 . . 102 112 101 107 101 0.46 0.44 0.47 0.47 0.49 2.0 2.0 1.0 1.0 2.0 21.3 23.8 24.1 23.9 23.5 24720 24285 25265 23849 23958 100 97 100 100 99 Pioneer AgraTech Golden Acres Terral Vigoro 32R25 755RRBt 8112 TV2130 V56Y51 189.1 185.9 185.9 181.4 178.2 174.4 . 171.3 161.5 . 157.2 . . . . 114 103 111 110 109 0.41 0.47 0.42 0.43 0.41 1.5 1.5 1.5 2.0 1.0 22.0 25.1 23.5 22.4 22.4 24829 24503 24394 23631 24285 95 99 99 97 100 AgraTech Hytest Croplan Genetics 733RR 7761RR 705RR 172.8 167.2 163.3 160.0 . . 152.7 . . 100 102 100 0.48 0.44 0.42 1.5 2.5 2.5 23.7 21.8 22.2 22216 22651 23849 99 96 98 187.9 4 172.0 N.S.5 12.1 5.1 4.5 157.0 106 0.45 1.7 23.1 24248 98 N.S. 2.9 5 2 0.03 0.01 0.8 0.2 0.7 0.3 1222 516 N.S. 1 Average LSD at 10% Level Std. Err. of Entry Mean Grain Ears/100 Ear Grain Grain Plant Erect 2 Plants Weight Quality Moisture3 Population Plants no. lb rating % no. % 1. 2. 3. 4. 5. Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 5.4%, and df for EMS = 51. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore a 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 24, 2004. Harvested: August 2, 2004. Seeding Rate: 27,000 seeds/acre in 30" rows. Soil Type: Tifton loamy sand. Soil Test: P = High, K = Low, and pH = 6.1. Fertilization: 38 lb N, 75 lb P2O5, and 113 lb K2O/acre as preplant; 114 lb N/acre as sidedress. Previous Crop: Soybeans. Management: Paratilled; subsoiled and bedded; rototilled; Prowl, Atrazine, Accent and Permit used for weed control; Chlopyrifos used for insect control; Telone II used for nematode control. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, and R. Brooke. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2004, Nonirrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Pioneer Pioneer DeKalb Pioneer DeKalb 31G98 32D99 DKC69-72(RR2) 31G66 DK697 214.8 208.1 206.2 197.6 197.2 . 175.5 . 172.5 . . . . . . 143 105 115 130 108 0.4 0.6 0.5 0.5 0.5 2.0 1.5 1.5 1.0 1.0 Greenwood Dyna-Gro Dyna-Gro Southern States Dyna-Gro 780 CX04319 5518 SS842RR CX03317 196.5 195.8 194.8 194.8 194.7 171.5 . . 173.5 . . . . 160.5 . 126 126 110 109 114 0.5 0.4 0.5 0.5 0.5 NK Southern States Garst DeKalb Golden Acres N91-R9 894RR 8200YGI DKC69-71(RR2/YGCB) 8311 193.7 193.4 193.1 190.7 190.2 168.9 . . 177.9 173.5 152.7 . . . 150.8 109 108 102 107 129 DeKalb Croplan Genetics Croplan Genetics Croplan Genetics Dyna-Gro DKC67-60(RR2) DS822RR 895Bt DS830 58K22 188.9 187.9 187.6 185.8 184.8 . 167.0 . . . . 151.1 . . . Hytest AgraTech NK Dyna-Gro Hytest 7930Bt 955RR N82-A7 5515 7887RR2 184.1 183.2 182.5 181.7 181.7 . . . . . Vigoro Croplan Genetics AgraTech Pioneer AgraTech V58Y41 872RR 919RR 31N27 855RR 181.4 180.5 180.4 179.8 171.5 Golden Acres DeKalb Hytest 8681FQ DKC66-80(RR2) TNT119 171.4 166.0 165.4 Average LSD at 10% Level Std. Err. of Entry Mean Ear Grain Grain Ears/100 Grain 2 3 Plants Weight Quality Moist. no. lb rating % Plant Pop. no. Erect Plants % 23.0 24.8 24.7 23.1 24.5 23740 21998 22651 21127 23305 98 94 100 92 97 2.0 1.0 1.5 2.0 2.0 24.0 24.6 22.7 23.6 23.6 21127 22434 22107 22542 21562 98 100 99 96 100 0.5 0.5 0.5 0.5 0.4 1.5 1.0 1.5 1.5 1.5 24.2 22.9 23.5 25.3 22.6 21889 21780 21998 22869 21998 96 98 99 100 100 142 106 99 101 107 0.4 0.5 0.5 0.5 0.5 1.5 2.0 1.5 2.0 2.0 24.2 24.0 23.7 23.0 22.9 22869 22542 21671 21562 22107 100 99 99 100 100 . . . . . 100 118 123 103 100 0.5 0.5 0.5 0.5 0.6 1.0 1.0 2.0 2.0 2.0 23.5 25.2 23.7 22.3 23.6 21671 21998 20473 21780 20582 100 96 100 100 100 . 160.6 . . . . . . . . 104 105 110 117 112 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.5 1.5 1.0 23.5 23.2 23.4 23.0 23.6 21127 21998 20691 21345 21127 100 100 98 100 100 162.4 . . 141.4 . . 103 109 104 0.5 0.4 0.5 2.0 1.0 1.0 22.7 22.3 22.8 21671 21344 21236 100 99 100 188.1 4 170.3 N.S.5 16.8 7.2 4.2 151.3 112 0.5 1.5 23.6 21846 99 N.S. 3.8 10 4 0.04 0.02 0.7 0.2 0.7 0.3 N.S. 679 N.S. 2 Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2004, Nonirrigated (Continued) 1. 2. 3. 4. 5. Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 7.6%, and df for EMS = 96. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore a 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 25, 2004. Harvested: August 3, 2004. Seeding Rate: 27,000 seeds/acre in 30" rows. Soil Type: Tifton loamy sand. Soil Test: P = High, K = Low, and pH = 6.1. Fertilization: 38 lb N, 75 lb P2O5, and 113 lb K2O/acre as preplant; 114 lb N/acre as sidedress. Previous Crop: Soybeans. Management: Paratilled; subsoiled and bedded; rototilled; Prowl, Atrazine, Accent and Permit used for weed control; Chlopyrifos used for insect control; Telone II used for nematode control. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, and R. Brooke. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Tifton, Georgia: Short-Season Corn Hybrid Performance, 2004, Irrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Terral Hytest Terral Hytest Hytest TV2140nRR 7729Hx/LL TV2140 7806Bt/RR 7799Bt 236.1 232.9 227.5 226.1 225.8 224.3 . 213.9 . . 225.7 . . . . 106 103 107 103 101 0.54 0.51 0.50 0.52 0.53 1.5 2.0 1.5 2.0 1.5 25.9 22.7 23.4 24.3 22.8 26354 27225 26245 26354 25918 96 100 100 100 94 Pioneer Golden Acres Pioneer Croplan Genetics Vigoro 32R25 8112 33M54 799Bt V56Y51 225.3 224.1 223.4 223.0 219.1 226.8 221.2 207.1 . . 231.6 . . . . 118 105 107 99 82 0.43 0.48 0.49 0.53 0.82 1.5 1.5 1.0 1.5 2.0 21.9 23.5 23.6 23.0 22.3 26898 27552 26681 26245 29512 98 99 100 99 100 Terral NK Croplan Genetics AgraTech Hytest TV2160Bt 1851W 691LL/Bt 755RRBt 7761RR 219.0 218.7 216.7 212.0 208.3 218.1 215.9 214.9 . . 218.6 217.2 . . . 102 101 101 99 104 0.48 0.47 0.48 0.50 0.47 1.0 1.5 2.0 1.5 2.5 23.5 23.3 21.8 24.0 21.9 27879 28314 27225 26463 26245 97 95 100 100 96 AgraTech 733RR Terral TV2130 Croplan Genetics 705RR 199.7 199.4 195.9 205.3 200.4 . 211.8 . . 101 105 106 0.50 0.46 0.47 1.5 2.0 2.0 23.7 21.7 21.6 24503 25047 23958 100 99 100 Average 218.5 4 214.8 N.S.5 10.4 4.4 4.1 221.0 103 0.51 1.7 23.0 26590 98 8.1 3.4 1 5 N.S. 0.09 N.S. 0.3 1.3 0.6 1570 662 N.S. 2 LSD at 10% Level Std. Err. of Entry Mean Grain Ears/100 Ear Grain Grain Plant Erect 2 Plants Weight Quality Moisture3 Population Plants no. lb rating % no. % 1. 2. 3. 4. 5. Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 4.0%, and df for EMS = 51. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore a 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 24, 2004. Harvested: August 2, 2004. Seeding Rate: 30,000 seeds/acre in 30" rows. Soil Type: Tifton loamy sand. Soil Test: P = High, K = Low, and pH = 6.1. Fertilization: 58 lb N, 115 lb P2O5, and 173 lb K2O/acre as preplant; 200 lb N/acre as sidedress. Previous Crop: Soybeans. Management: Paratilled; subsoiled and bedded; rototilled; Prowl, Atrazine, Accent and Permit used for weed control; Chlopyrifos used for insect control; Telone II used for nematode control. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, and R. Brooke. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2004, Irrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Pioneer Southern States Pioneer Croplan Genetics DeKalb 32D99 SS842RR 31G98 DS822RR DKC69-72(RR2) 253.2 245.4 240.6 229.8 228.5 240.2 226.0 . 225.0 . . 225.7 . 217.3 . 104 102 108 108 103 0.59 0.54 0.47 0.51 0.53 1.0 1.5 2.0 1.5 1.0 Garst Pioneer DeKalb Croplan Genetics Dyna-Gro 8200YGI 31N27 DK697 DS830 5518 226.7 226.6 225.7 224.9 224.2 . . . . . . . . . . 103 109 108 100 109 0.54 0.48 0.50 0.54 0.47 NK Dyna-Gro DeKalb Hytest Croplan Genetics N91-R9 5515 DKC69-71(RR2/YGCB) 7930Bt 895Bt 224.1 223.5 223.2 223.1 223.0 230.2 . 235.4 . . 225.8 . . . . 105 100 111 102 100 Southern States Pioneer Dyna-Gro Dyna-Gro Greenwood 894RR 31G66 CX04319 58K22 780 221.9 221.4 220.6 219.5 218.3 . 225.8 . . 206.8 . . . . . Hytest DeKalb Dyna-Gro Vigoro Golden Acres TNT119 DKC67-60(RR2) CX03317 V58Y41 8681FQ 216.0 215.1 212.1 211.4 207.3 . . . . 212.9 Hytest Golden Acres AgraTech AgraTech Croplan Genetics 7887RR2 8311 919RR 855RR 872RR 207.1 205.9 205.9 200.9 199.0 NK AgraTech DeKalb N82-A7 955RR DKC66-80(RR2) 197.7 196.2 184.5 Average LSD at 10% Level Std. Err. of Entry Mean Ear Grain Grain Ears/100 Grain 2 3 Plants Weight Quality Moist. no. lb rating % Plant Pop. no. Erect Plants % 23.6 22.9 22.3 22.7 23.8 25809 27552 28641 25700 26463 94 99 98 99 98 1.5 1.0 1.0 1.0 2.0 22.4 21.1 23.4 23.3 22.8 24938 26027 26027 25591 26572 100 100 100 100 100 0.52 0.51 0.47 0.53 0.55 1.0 2.0 1.0 1.5 1.5 23.2 20.7 24.0 22.5 22.2 25265 26245 26789 25265 24503 100 100 100 100 100 110 113 117 108 110 0.47 0.48 0.43 0.49 0.47 1.0 1.5 1.0 1.0 1.5 22.4 22.3 23.6 22.9 22.7 26354 25156 26968 25700 25700 99 98 100 99 87 . . . . 203.4 100 139 106 99 101 0.53 0.37 0.52 0.51 0.50 1.5 1.0 1.0 1.5 2.0 22.4 23.3 22.7 22.4 22.0 25047 25701 23740 25592 25047 100 100 100 100 100 . 201.9 . . 206.7 . 198.7 . . . 101 102 108 105 102 0.50 0.47 0.51 0.51 0.47 1.0 1.5 1.5 1.0 1.0 22.1 21.3 22.5 22.6 22.1 24829 25776 22978 23087 25265 100 100 100 100 100 . . . . . . 107 101 100 0.46 0.48 0.41 1.0 1.0 1.0 23.5 24.1 20.3 25156 25671 27007 100 100 99 214.2 106 0.49 1.3 22.6 25641 99 8.6 3.6 7 3 0.04 0.02 N.S. 0.2 0.5 0.2 1494 636 3 1 218.3 4 221.1 N.S.5 11.7 5.0 3.8 Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2004, Irrigated (Continued) 1. 2. 3. 4. 5. Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 4.6%, and df for EMS = 96. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore a 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 25, 2004. Harvested: August 5, 2004. Seeding Rate: 28,000 seeds/acre in 30" rows. Soil Type: Tifton loamy sand. Soil Test: P = High, K = Low, and pH = 6.1. Fertilization: 58 lb N, 115 lb P2O5, and 173 lb K2O/acre as preplant; 200 lb N/acre as sidedress. Previous Crop: Soybeans. Management: Paratilled; subsoiled and bedded; rototilled; Prowl, Atrazine, Accent and Permit used for weed control; Chlopyrifos used for insect control; Telone II used for nematode control. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, and R. Brooke. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Tifton, Georgia: Preliminary Corn Hybrid Performance, 2004, Irrigated Grain Ears/100 Ear Grain Grain Plant Erect Plants Weight Quality2 Moisture3 Population Plants no. lb rating % no. % Company or Brand Name Hybrid Name Pioneer DeKalb Dyna-Gro DeKalb Garst 31G98 DK697 5518 DKC67-60(RR2) 8292YGI 241.5 224.7 222.3 217.1 214.9 124 115 107 139 98 0.44 0.45 0.48 0.36 0.50 2.0 1.0 2.0 1.0 2.5 23.2 23.7 22.6 23.4 22.9 27334 26898 26680 26790 26681 96 99 99 100 97 Terral Greenwood Dyna-Gro Southern States AgraTech TVX26BR401 780 58K22 E83462 X41620RR 213.9 213.3 211.1 210.5 209.7 101 115 105 101 109 0.51 0.44 0.47 0.49 0.48 1.5 1.0 1.5 2.0 1.5 22.6 23.3 22.7 20.1 23.5 25483 25809 26027 25156 24829 100 98 99 100 95 AgraTech Terral Greenwood Terral AgraTech X41636RR TVX26B401 835 TVX23R31 999Bt 208.9 206.9 206.6 202.3 195.5 109 115 106 103 104 0.48 0.44 0.49 0.46 0.49 2.0 1.0 1.0 1.0 1.0 24.6 22.8 24.9 22.7 24.8 25156 25483 25156 26354 24067 99 100 99 99 99 Terral Greenwood Vigoro Vigoro NK TVX23R401 863 Ex284001 Ex274001 NX8363 191.2 189.0 184.3 183.9 177.8 101 101 103 100 106 0.46 0.48 0.43 0.43 0.38 1.0 1.0 2.0 1.5 1.0 23.3 28.5 20.7 20.2 21.9 25265 26136 24917 25156 26681 88 97 99 99 100 Greenwood 865 159.0 102 0.41 1.0 32.5 26790 84 204.0 4 10.7 4.5 108 7 3 0.46 0.03 0.01 1.4 0.8 0.2 23.6 1.0 0.4 25850 1462 619 97 7 3 Average LSD at 10% Level Std. Err. of Entry Mean Yield1 bu/acre 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 4.4%, and df for EMS = 60. Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). Planted: March 25, 2004. Harvested: August 5, 2004. Seeding Rate: 28,000 seeds/acre in 30" rows. Soil Type: Tifton loamy sand. Soil Test: P = High, K = Low, and pH = 6.1. Fertilization: 58 lb N, 115 lb P2O5, and 173 lb K2O/acre as preplant; 200 lb N/acre as sidedress. Previous Crop: Soybeans. Management: Paratilled; subsoiled and bedded; rototilled; Prowl, Atrazine, Accent, and Permit used for weed control, Chlorpyrifos used for insect control; Telone II used for nematode control; irrigated 7.0 inches. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, and R. Brooke. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Plains, Georgia: Short-Season Corn Hybrid Performance, 2004, Irrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Croplan Genetics NK Hytest Pioneer Terral 799Bt 1851W 7799Bt 32R25 TV2130 197.7 189.5 188.6 187.4 187.0 . 178.3 . 184.6 181.4 . 182.0 . 178.0 . 101 100 100 101 100 0.47 0.39 0.39 0.36 0.39 2.0 1.3 2.3 2.3 1.0 21.0 21.2 20.8 20.4 20.3 25483 29294 28641 29185 28205 47 26 32 48 30 Hytest Pioneer Terral Terral AgraTech 7806Bt/RR 33M54 TV2140 TV2140nRR 755RRBt 183.6 183.1 181.9 177.8 176.0 . 170.7 167.2 167.2 . . . . 171.7 . 102 100 102 100 100 0.41 0.39 0.38 0.39 0.40 1.7 1.8 2.5 2.0 2.3 21.8 21.3 22.0 21.7 21.5 27007 27988 28532 27878 26354 36 34 32 44 27 Golden Acres Hytest Croplan Genetics Terral AgraTech 8112 7729Hx/LL 691LL/Bt TV2160Bt 733RR 174.4 172.6 171.4 169.5 165.4 165.6 . 169.0 161.7 155.9 . . . 167.6 158.9 99 101 100 101 101 0.35 0.36 0.36 0.36 0.37 2.3 2.0 2.0 1.0 2.3 21.7 21.1 20.3 22.0 20.5 29476 28532 28423 28096 26680 36 29 62 21 30 Vigoro V56Y51 Hytest 7761RR Croplan Genetics 705RR 147.0 146.3 140.6 . . . . . . 105 101 102 0.29 0.30 0.29 2.7 3.2 3.3 20.8 19.7 19.5 29076 28205 27770 66 58 74 Average LSD at 10% Level Std. Err. of Entry Mean 174.4 4 170.2 13.0 13.9 5.5 5.9 171.6 12.6 5.3 101 2 1 0.37 0.04 0.02 2.1 0.8 0.3 20.9 0.6 0.3 28048 2236 944 41 25 10 Grain Ears/100 Ear Grain Grain Plant Erect 2 Plants Weight Quality Moisture3 Population Plants no. lb rating % no. % 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 6.3%, and df for EMS = 51. Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). Planted: March 29, 2004. Harvested: August 24, 2004. Seeding Rate: 30,000 seeds/acre in 30" rows. Soil Type: Greenville sandy loam. Soil Test: P = Medium, K = Medium, and pH = 6.3. Fertilization: 115 lb N, 90 lb P2O5, and 45 lb K2O/acre as preplant; 150 lb N/acre as sidedress. Previous Crop: Soybeans. Management: Chisel plowed and rototilled; Prowl and Atrazine used for weed control; irrigated 8.0 inches. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, R. E. Brooke, J. L. Day, and R. R. Pines. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Plains, Georgia: Mid-Season Corn Hybrid Performance, 2004, Irrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Pioneer Southern States Hytest Pioneer Hytest 32D99 SS842RR TNT119 31G98 7930Bt 209.9 204.2 202.3 195.3 194.7 184.1 166.1 . . . . 176.9 . . . 96 100 100 101 102 0.50 0.48 0.47 0.44 0.45 2.4 2.0 2.0 2.5 2.3 DeKalb Croplan Genetics Garst Pioneer Dyna-Gro DKC69-72(RR2) DS830 8200YGI 31G66 58K22 194.5 192.8 191.3 190.1 186.2 . . . 174.2 . . . . . . 104 98 100 101 100 0.42 0.45 0.44 0.45 0.41 AgraTech DeKalb DeKalb AgraTech Dyna-Gro 919RR DKC67-60(RR2) DK697 955RR 5518 185.2 184.9 184.3 183.0 182.9 . . . . . . . . . . 101 105 101 101 101 Vigoro NK DeKalb Pioneer Dyna-Gro V58Y41 N91-R9 DKC69-71(RR2/YGCB) 31N27 CX03317 182.7 182.6 182.0 181.9 180.6 . 177.7 172.6 . . . 174.9 . . . Greenwood Croplan Genetics Dyna-Gro Croplan Genetics DeKalb 780 872RR 5515 895Bt DKC66-80(RR2) 180.3 177.8 177.1 175.0 172.6 158.7 149.1 . . . Dyna-Gro Croplan Genetics Southern States Golden Acres NK CX04319 DS822RR 894RR 8681FQ N82-A7 172.1 171.7 170.8 167.1 165.8 AgraTech Golden Acres Hytest 855RR 8311 7887RR2 165.6 163.9 163.7 Average LSD at 10% Level Std. Err. of Entry Mean Ear Grain Grain Ears/100 Grain 2 3 Plants Weight Quality Moist. no. lb rating % Plant Pop. no. Erect Plants % 22.2 21.9 21.3 20.0 21.5 26523 26027 26027 26354 25592 31 41 71 27 39 1.0 2.0 1.5 1.0 2.0 22.0 21.1 21.1 21.1 21.4 27007 26681 26027 25265 27661 89 82 65 55 39 0.41 0.39 0.41 0.42 0.41 2.5 1.0 1.5 1.3 1.0 21.7 19.5 21.5 22.8 21.8 27116 26572 27225 26572 26572 45 56 81 88 24 100 100 101 101 101 0.42 0.43 0.43 0.43 0.43 1.5 1.0 1.3 2.0 1.5 20.6 22.0 21.8 20.9 21.7 26136 25701 25374 24938 25483 45 13 84 63 47 . . . . . 103 101 102 100 100 0.43 0.41 0.39 0.45 0.39 1.5 1.0 2.5 1.0 1.5 22.1 21.7 20.6 21.8 20.2 24611 25701 26463 23522 26572 45 43 41 67 73 . 173.7 . 155.2 . . 168.4 . 163.9 . 107 101 101 104 100 0.38 0.41 0.41 0.37 0.38 2.0 2.5 2.0 2.0 2.0 22.5 22.4 21.3 20.6 21.7 25701 25592 24829 25809 26027 55 31 29 30 57 . 152.4 . . 157.5 . 102 101 100 0.40 0.39 0.38 1.5 1.5 2.1 21.9 20.1 21.8 24938 24829 26354 51 70 49 182.3 4 166.4 N.S.5 11.8 5.0 7.0 168.3 101 0.42 1.7 21.4 25933 52 N.S. 5.0 3 1 0.03 0.01 1.0 0.3 0.7 0.3 N.S. 762 22 10 Plains, Georgia: Mid-Season Corn Hybrid Performance, 2004, Irrigated (Continued) 1. 2. 3. 4. 5. Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 5.5%, and df for EMS = 96. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore a 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 29, 2004. Harvested: August 24, 2004. Seeding Rate: 28,000 seeds/acre in 30" rows. Soil Type: Greenville sandy loam. Soil Test: P = Medium, K = Medium, and pH = 6.3. Fertilization: 115 lb N, 90 lb P2O5, and 45 lb K2O/acre as preplant; 150 lb N/acre as sidedress. Previous Crop: Soybeans. Management: Chisel plowed and rototilled; Prowl and Atrazine used for weed control; irrigated 8.0 inches. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, R. E. Brooke, J. L. Day, and R. R. Pines. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Midville, Georgia: Short-Season Corn Hybrid Performance, 2004, Irrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Pioneer Terral Pioneer Hytest NK 32R25 TV2140nRR 33M54 7799Bt 1851W 185.3 181.3 178.2 176.4 174.2 189.9 179.7 179.6 . 163.3 197.9 183.1 . . 173.6 119 105 113 100 103 0.35 0.38 0.37 0.42 0.38 . . . . . 17.6 17.8 17.5 16.7 17.5 25965 26136 24675 23729 25621 100 100 100 100 100 Hytest Croplan Genetics Golden Acres Terral Terral 7806Bt/RR 799Bt 8112 TV2160Bt TV2130 173.3 171.4 171.2 170.8 169.8 . . 180.2 169.5 180.4 . . . 179.3 . 104 100 110 111 107 0.39 0.41 0.35 0.34 0.37 . . . . . 19.3 16.6 17.2 17.7 16.7 24847 23643 25363 25879 24417 100 100 100 100 100 Terral AgraTech Hytest Croplan Genetics Vigoro TV2140 755RRBt 7729Hx/LL 691LL/Bt V56Y51 169.0 168.5 166.8 162.7 162.1 175.0 . . 166.8 . . . . . . 104 103 106 101 105 0.39 0.39 0.35 0.36 0.35 . . . . . 17.9 18.4 16.8 16.2 17.2 23815 24417 25535 25449 25019 100 100 100 100 100 AgraTech 733RR Hytest 7761RR Croplan Genetics 705RR 159.6 147.3 138.7 175.8 . . 185.2 . . 100 102 102 0.37 0.35 0.34 . . . 17.2 16.8 16.4 24245 23385 22611 100 100 100 Average 168.1 4 176.0 N.S.5 11.0 4.6 4.7 183.8 105 0.37 . 17.3 24708 100 N.S. 3.9 3 1 0.02 0.01 0.5 0.2 997 421 - LSD at 10% Level Std. Err. of Entry Mean Grain Ears/100 Ear Grain Grain Plant Erect 2 Plants Weight Quality Moisture3 Population Plants no. lb rating % no. % 1. 2. 3. 4. 5. Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 5.5%, and df for EMS = 51. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore a 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 31, 2004. Harvested: August 26, 2004. Seeding Rate: 28,000 seeds/acre in 38" rows. Soil Type: Dothan loamy sand. Soil Test: P = Medium, K = Medium, and pH = 6.5. Fertilization: 60 lb N, 120 lb P2O5, and 180 lb K2O/acre as preplant; 216 lb N/acre as sidedress. Previous Crop: Cotton. Management: Chisel plowed; subsoiled and bedded; rototilled; Sutan+, Atrazine, and Basagran used for weed control; Telone II used for nematode control; irrigated 12.0 inches. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, R. E. Brooke, and R. Jackson. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 696 October 2004 Midville, Georgia: Mid-Season Corn Hybrid Performance, 2004, Irrigated Company or Brand Name Hybrid Name Yield1 2-Year 3-Year Avg Avg 2004 -------- bu/acre -------- Pioneer Hytest Pioneer Dyna-Gro Southern States 32D99 TNT119 31G98 58K22 894RR 184.8 178.7 172.2 171.5 171.2 193.1 . . . . . . . . . 103 100 109 102 102 0.40 0.39 0.33 0.35 0.35 . . . . . DeKalb Southern States Dyna-Gro Dyna-Gro Dyna-Gro DKC69-72(RR2) SS842RR 5518 CX04319 CX03317 169.8 168.6 168.2 167.9 162.7 . 176.5 . . . . 175.3 . . . 102 102 102 108 106 0.35 0.35 0.36 0.34 0.34 AgraTech Greenwood Croplan Genetics Hytest Pioneer 919RR 780 895Bt 7930Bt 31G66 162.4 162.3 162.1 161.7 161.3 . 164.7 . . 179.5 . . . . . 102 107 99 100 102 Dyna-Gro DeKalb DeKalb Garst Croplan Genetics 5515 DKC67-60(RR2) DK697 8200YGI DS830 161.1 160.1 159.5 159.3 158.8 . . . . . . . . . . Croplan Genetics DeKalb DeKalb Croplan Genetics Golden Acres DS822RR DKC69-71(RR2/YGCB) DKC66-80(RR2) 872RR 8681FQ 158.6 158.0 157.9 157.3 155.6 153.7 174.8 . 158.9 170.4 Hytest Vigoro Golden Acres AgraTech NK 7887RR2 V58Y41 8311 955RR N91-R9 155.0 154.1 152.2 151.3 149.0 AgraTech NK Pioneer 855RR N82-A7 31N27 142.8 142.5 140.8 Average LSD at 10% Level Std. Err. of Entry Mean Ear Grain Grain Ears/100 Grain 2 3 Plants Weight Quality Moist. no. lb rating % Plant Pop. no. Erect Plants % 19.8 18.1 16.8 18.2 17.7 26308 26309 27340 27942 27426 100 100 100 100 100 . . . . . 18.8 19.6 18.2 19.2 17.9 27598 27598 26824 27082 26051 100 100 100 99 100 0.35 0.34 0.38 0.35 0.34 . . . . . 17.5 18.3 18.8 18.0 17.5 25879 25879 25019 26566 27168 100 100 100 100 100 100 126 101 99 100 0.34 0.29 0.35 0.35 0.36 . . . . . 16.7 18.7 18.5 18.4 17.6 27168 25363 26137 26652 25621 100 100 100 100 99 166.1 . . . 176.3 101 107 100 101 102 0.34 0.32 0.34 0.35 0.33 . . . . . 19.8 19.5 16.5 18.3 16.6 27340 27426 26738 26051 26652 100 100 100 100 100 . . 161.0 . 165.7 . . 168.7 . 168.2 101 100 108 106 99 0.33 0.34 0.33 0.33 0.33 . . . . . 18.3 17.8 16.5 18.3 20.0 26996 25707 24933 25019 27168 100 100 100 100 100 . . . . . . 106 102 100 0.33 0.33 0.31 . . . 18.0 18.0 18.1 23729 24847 26652 100 100 100 170.9 103 0.34 . 18.2 26400 100 N.S. 4.2 3 1 0.03 0.01 0.6 0.2 1717 731 - 160.6 4 169.8 N.S.5 12.2 5.2 5.7 Midville, Georgia: Mid-Season Corn Hybrid Performance, 2004, Irrigated (Continued) 1. 2. 3. 4. 5. Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 6.4%, and df for EMS = 96. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore a 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 31, 2004. Harvested: August 27, 2004. Seeding Rate: 28,000 seeds/acre in 38" rows. Soil Type: Dothan loamy sand. Soil Test: P = Medium, K = Medium, and pH = 6.5. Fertilization: 60 lb N, 120 lb P2O5, and 180 lb K2O/acre as preplant; 216 lb N/acre as sidedress. Previous Crop: Cotton. Management: Chisel plowed; subsoiled and bedded; rototilled; Sutan+, Atrazine, and Basagran used for weed control; Telone II used for nematode control; irrigated 12.0 inches. Test conducted by A. E. Coy, M. D. Pippin, R. Burton, R. E. Brooke, and R. Jackson.