The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 718 December 2008 GRAIN SORGHUM Tifton, Georgia: Early-Planted Grain Sorghum Hybrid Performance, 2008 Nonirrigated 2-Year Average Yield1 Yield bu/acre bu/acre 50% Bloom2 days Plant Ht. in . . 79.8 . . 52.1 56.3 55.1 58.1 56.1 68 70 69 68 70 42 45 43 50 46 0 0 0 5 13 2.6 3.5 2.1 2.5 1.5 54 49 66 62 55 81.7 77.6 75.3 65.5 63.2 69.5 70.3 . . . 55.0 53.3 52.9 56.4 56.9 69 71 70 67 65 43 46 42 46 40 6 0 8 6 0 2.3 2.0 2.5 3.0 2.5 45 55 49 59 56 38. 38 8 31.9 31.7 28.0 18.6 38. 38 5 41.9 . . . 45. 45 4 44.9 47.2 50.3 45.1 80 82 94 88 99 52 46 51 52 48 10 5 5 3 0 1.6 16 2.0 1.5 1.5 1.4 70 69 70 83 67 64.0 5 17.6 7.4 60.0 11.4 4.7 52.3 2.8 1.2 75 3 1 46 5 2 4 N.S.6 4 2.2 0.7 0.2 61 N.S. 8 Hybrid SS Pioneer Asgrow Pioneer Moss SS800 82G10 A571 83G66 M1024DPW 95.8 89.6 88.6 87.0 86.1 DeKalb DeKalb DeKalb SS Southern States DKS53-67 DKS54-00 DKS54-03 SS-650 SS560 FL FL FL FL FL FGS-0612 FGS 0612 FGS-0620 FGS-0718 FGS-07BK49 FGS-06BK13 Average LSD at 10% Level Std. Err. of Entry Mean Bird 3 4 Lodging Disease Damage % rating % Test Wt. lb/bu Company or Brand Name 1. 2. 3. 4. 5. 6. Yields calculated at 14% moisture. Days from planting to 50% bloom. Rated 1 = resistant to 5 = susceptible to foliar diseases. Percent of grain head damaged. CV = 23.1% and df for EMS = 42. 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: April 17, 2008. Harvested: August 26, 2008. Seeding Rate: 140,000 seed/acre in 30" rows. Soil Type: Dothan loamy sand. Soil Test: P = Medium, K = Medium, and pH = 6.4. Preplant: 50 lb N, 50 lb P2O5, and 80 lb K2O/acre. Sidedress: 50 lb N/acre. Fertilization: Previous Crop: Peanuts. Management: Subsoiled, bedded, and rototilled; Atrazine and Basagran used for weed control; Lorsban and Tracer used for insect control; Telone II used for nematode control. Test conducted by A. E. Coy, R. E. Brooke, and D. G. Dunn. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 718 December 2008 Tifton, Georgia: Late-Planted Grain Sorghum Hybrid Performance, 2008 Nonirrigated 2-Year Average Yield1 Yield bu/acre bu/acre 50% Bloom2 days Plant Ht. in . . . . . 49.7 51.5 47.1 45.4 48.0 61 73 62 63 68 48 53 48 46 52 0 0 0 0 0 . . . . . . . . . . 83.0 81.7 72.7 70.4 67.8 60.0 . . . 57.1 53.4 51.8 45.9 48.1 49.4 70 59 76 63 70 55 47 58 47 55 0 0 0 0 0 . . . . . . . . . . 67.2 66.9 64.6 53.2 8.7 . . . . . 49.1 49.3 47.1 46.7 . 66 59 63 58 81 52 47 49 40 55 0 0 0 0 0 . . . . . . . . . . 74.7 5 18.1 7.6 58.5 N.S.6 7.1 48.7 3.6 1.5 66 4 2 50 4 2 0 - . . Hybrid SS FL Moss SS DeKalb SS-650 FGS-07BK49 M1024DPW SS800 DKS54-00 105.7 101.2 95.4 91.2 90.8 FL Pioneer FL DeKalb FL FGS-0612 83G66 FGS-0718 DKS53-67 FGS-0620 DeKalb Asgrow Pioneer Southern States FL DKS54-03 A571 82G10 SS560 FGS-06BK13 Average LSD at 10% Level Std. Err. of Entry Mean Bird 3 4 Lodging Disease Damage % rating % Test Wt. lb/bu Company or Brand Name 1. 2. 3. 4. 5. 6. Yields calculated at 14% moisture. Days from planting to 50% bloom. Rated 1 = resistant to 5 = susceptible to foliar diseases. Percent of grain head damaged. CV = 20.5% and df for EMS = 42. 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: June 16, 2008. Harvested: November 12, 2008. Seeding Rate: 140,000 seed/acre in 30" rows. Soil Type: Dothan loamy sand. Soil Test: P = Medium, K = Medium, and pH = 6.4. Preplant: 50 lb N, 50 lb P2O5, and 80 lb K2O/acre. Sidedress: 50 lb N/acre. Fertilization: Previous Crop: Peanuts. Management: Subsoiled, bedded, and rototilled; Atrazine and Basagran used for weed control; Lorsban, Tracer, and Mustang Max used for insect control; Telone II used for nematode control. Test conducted by A. E. Coy, R. E. Brooke, and D. G. Dunn. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 718 December 2008 Plains, Georgia: Early-Planted Grain Sorghum Hybrid Performance, 2008 Nonirrigated 2-Year Average Yield1 Yield bu/acre bu/acre 50% Bloom2 days Plant Ht. in 66.9 . . . 63.0 . . . . . . . . . . 35 38 37 34 38 0 0 0 0 0 2.0 2.0 1.8 2.5 1.8 . . . . . 42.2 42.0 40.7 40.0 37.9 . . 52.4 60.5 . . . . . . . . . . . 33 34 34 36 29 0 0 0 0 0 2.5 2.8 1.9 1.6 1.9 . . . . . 28.3 24.7 18.2 18.1 9.9 40.8 . 48.8 . . . . . . . . . . . . 49 48 38 47 41 0 0 0 0 0 1.3 1.4 1.5 1.3 1.6 . . . . . 35.5 5 7.0 3.0 55.4 N.S.6 4.2 . . 38 3 1 0 - 1.8 0.5 0.2 . Hybrid DeKalb Pioneer DeKalb SS DeKalb DKS53-67 83G66 DKS54-03 SS-650 DKS54-00 49.8 48.1 47.8 42.7 42.5 SS Pioneer Asgrow Moss Southern States SS800 82G10 A571 M1024DPW SS560 FL FL FL FL FL FGS-0612 FGS-07BK49 FGS-0620 FGS-0718 FGS-06BK13 Average LSD at 10% Level Std. Err. of Entry Mean Bird 3 4 Lodging Disease Damage % rating % Test Wt. lb/bu Company or Brand Name 1. 2. 3. 4. 5. 6. Yields calculated at 14% moisture. Days from planting to 50% bloom. Rated 1 = resistant to 5 = susceptible to foliar diseases. Percent of grain head damaged. CV = 16.7% and df for EMS = 42. 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: April 18, 2008. Harvested: September 2, 2008. Seeding Rate: 140,000 seed/acre in 30" rows. Soil Type: Greenville sandy loam. Soil Test: P = Medium, K = Medium, and pH = 6.1. Preplant: 50 lb N, 0 lb P2O5, and 0 lb K2O/acre. Sidedress: 50 lb N/acre. Fertilization: Previous Crop: Small grain forage. Management: Chisel plowed and rototilled; two cultivations used for weed control; Karate used for insect control. Test conducted by A. E. Coy, R. E. Brooke, D. G. Dunn, and R. R. Pines. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 718 December 2008 Plains, Georgia: Late-Planted Grain Sorghum Hybrid Performance, 2008 Nonirrigated 2-Year Average Yield1 Yield bu/acre bu/acre 50% Bloom2 days Plant Ht. in 78.3 . 58.9 71.1 59.9 53.5 51.9 50.1 52.3 50.6 76 76 80 75 73 47 42 55 41 42 0 0 5 1 1 1.0 1.5 1.0 1.1 1.0 4 9 6 5 6 53.7 51.3 50.8 48.9 45.0 . . 65.9 . 62.1 48.3 51.1 49.6 54.1 50.7 84 78 75 74 79 55 45 40 38 49 0 10 1 4 1 1.0 1.5 1.1 1.8 1.4 1 8 1 10 6 44.6 43.9 42.0 37.7 33.7 . . . . . 48.6 49.0 48.8 52.1 48.3 85 79 76 73 74 50 54 42 44 38 3 1 3 8 11 1.0 1.0 1.9 2.3 1.6 3 3 11 11 14 51.5 5 10.5 4.4 66.0 N.S.6 3.5 50.6 3.1 1.3 77 2 1 45 5 2 3 6 2 1.3 0.6 0.2 7 5 2 Hybrid DeKalb Pioneer FL DeKalb Asgrow DKS54-00 83G66 FGS-0612 DKS53-67 A571 73.1 69.1 64.4 58.2 55.9 FL Pioneer Moss Southern States FL FGS-0718 82G10 M1024DPW SS560 FGS-0620 FL FL DeKalb SS SS FGS-06BK13 FGS-07BK49 DKS54-03 SS-650 SS800 Average LSD at 10% Level Std. Err. of Entry Mean Bird 3 4 Lodging Disease Damage % rating % Test Wt. lb/bu Company or Brand Name 1. 2. 3. 4. 5. 6. Yields calculated at 14% moisture. Days from planting to 50% bloom. Rated 1 = resistant to 5 = susceptible to foliar diseases. Percent of grain head damaged. CV = 17.1% and df for EMS = 42. 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: June 12, 2008. Harvested: October 30, 2008. Seeding Rate: 140,000 seed/acre in 30" rows. Soil Type: Greenville sandy loam. Soil Test: P = Medium, K = Medium, and pH = 6.1. Preplant: 50 lb N, 0 lb P2O5, and 0 lb K2O/acre. Sidedress: 50 lb N/acre. Fertilization: Previous Crop: Small grain forage. Management: Chisel plowed and rototilled; two cultivations used for weed control; Karate used for insect control. Test conducted by A. E. Coy, R. E. Brooke, D. G. Dunn, and R. R. Pines. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 718 December 2008 Griffin, Georgia: Early-Planted Grain Sorghum Hybrid Performance, 2008 Nonirrigated Bird 4 Damage Lodging Disease % rating % Yield bu/acre Test Wt. lb/bu 50% Bloom2 days Plant Ht. in SS800 83G66 DKS54-00 DKS53-67 SS-650 67.1 66.4 54.3 51.0 50.1 . . . . . 61 62 68 62 65 37 40 37 36 37 0 0 0 0 0 . . . . . 33 29 43 43 35 Southern States DeKalb Pioneer Asgrow FL SS560 DKS54-03 82G10 A571 FGS-0620 49.4 47.5 43.2 42.4 38.1 . . . . . 60 66 67 62 98 34 34 37 35 39 0 0 0 0 0 . . . . . 33 43 45 43 36 Moss FL FL FL FL M1024DPW FGS-07BK49 FGS-0612 FGS-06BK13 FGS-0718 33.4 26.9 24.8 19.1 16.7 . . . . . 65 103 98 107 106 39 43 43 47 46 0 0 0 0 0 . . . . . 49 10 14 3 11 42.0 5 9.1 3.8 . 76 5 2 39 4 2 0 - . 31 14 6 Company or Brand Name Hybrid SS Pioneer DeKalb DeKalb SS Average LSD at 10% Level Std. Err. of Entry Mean 1 3 1. Yields calculated at 14% moisture. 2. Days from planting to 50% bloom. 3. Rated 1 = resistant to 5 = susceptible to foliar diseases. 4. Percent of grain head damaged. 5. CV = 18.2% and df for EMS = 42. Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). Planted: May 19, 2008. Harvested: September 22, 2008. Seeding Rate: 150,000 seed/acre in 30" rows. Soil Type: Cecil sandy loam. Soil Test: P = High, K = High, and pH = 6.1. Preplant: 28 lb N, 56 lb P2O5, and 84 lb K2O/acre. Sidedress: 100 lb N/acre. Fertilization: Previous Crop: Fallow. Management: Chisel plowed, disked, and rototilled; two cultivations used for weed control. Test conducted by J. Gassett and G. Ware. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Research Report Number 718 December 2008 Griffin, Georgia: Late-Planted Grain Sorghum Hybrid Performance, 2008 Nonirrigated Yield bu/acre Test Weight lb/bu 50% Bloom2 days Plant Height in Lodging % M1024DPW 83G66 82G10 DKS54-03 DKS54-00 99.1 94.5 90.9 89.9 88.5 56.4 58.5 56.8 51.6 51.0 62 59 61 67 66 51 51 48 49 51 0 0 0 0 0 DeKalb Asgrow SS SS FL DKS53-67 A571 SS-650 SS800 FGS-0620 86.8 82.0 75.7 68.0 51.9 60.4 54.5 60.4 56.8 56.5 62 60 60 58 71 48 52 47 47 46 0 0 0 0 0 Southern States FL FL FL FL SS560 FGS-0612 FGS-0718 FGS-07BK49 FGS-06BK13 41.6 40.8 19.7 17.9 15.3 50.6 53.8 46.4 52.4 48.6 55 72 79 68 73 41 61 49 53 58 0 0 0 0 0 64.2 3 21.6 9.1 54.3 2.6 1.1 65 6 3 50 8 3 0 - Company or Brand Name Hybrid Moss Pioneer Pioneer DeKalb DeKalb Average LSD at 10% Level Std. Err. of Entry Mean 1 1. Yields calculated at 14% moisture. 2. Days from planting to 50% bloom. 3. CV = 28.3% and df for EMS = 42. Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). Planted: July 7, 2008. Harvested: October 31, 2008. Seeding Rate: 150,000 seed/acre in 30" rows. Soil Type: Cecil sandy loam. Soil Test: P = Medium, K = High, and pH = 5.5. Preplant: 28 lb N, 56 lb P2O5, and 84 lb K2O/acre. Fertilization: Sidedress: 100 lb N/acre. Previous Crop: Millet/sorghum. Management: Chisel plowed, disked, and rototilled; two cultivations used for weed control. Test conducted by J. Gassett and G. Ware.