The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Annual Publication 101-3 October 2011 Piedmont Region Griffin, Georgia: Short-Season Corn Hybrid Performance, 2011, Irrigated Company or Brand Name Hybrid Name Yield1 2-Yr 3-Yr Avg Avg 2011 -------- bu/acre -------- NK Brand Pioneer NK Brand NK Brand Dyna-Gro N77P 3111 P1456HR N79Z GTCBLL N72F 3000GT D55Q80 214.3 210.6 209.2 207.2 196.3 . 241.9 . . . . . . . . 102 102 106 104 108 0.38 0.37 0.33 0.34 0.30 1.9 2.1 2.3 1.9 2.3 16.8 14.6 15.3 14.7 14.8 31218 31383 33033 32041 33517 99 100 100 100 100 DeKalb Croplan Genetics DeKalb AgraTech Terral-REV™ DKC64-69(GENVT3P) 7131 VT3 DKC65-19 1777 25R19™ 194.9 194.8 192.8 192.7 191.5 230.3 222.4 . . 232.8 . 168.0 . . . 102 105 100 105 103 0.36 0.32 0.35 0.33 0.33 1.9 2.1 2.0 2.3 2.4 14.8 15.1 14.4 14.1 13.8 29524 32186 30371 30415 31460 100 100 98 100 100 Terral-REV™ Dyna-Gro Dyna-Gro Southern States 25HR39™ 57V59 57N73 SS 684 GENSS 183.8 180.5 179.4 154.6 229.1 211.3 . . 170.5 . . . 101 106 101 102 0.34 0.3 0.31 0.26 2.6 2.4 2.4 2.0 13.6 13.0 13.8 13.7 29645 30734 31339 32307 99 99 100 100 193.0 4 228.0 169.3 N S 5 N.S. N.S. 17 6 17. NS 7.4 4.5 3.4 103 N.S. N S 2 0.33 0 02 0.02 0.01 2.2 04 0.4 0.2 14.5 04 0.4 0.2 31370 2057 863 100 NS N.S. 1 Average LSD at 10% Level Std. Err. of Entry Mean 1. 2. 3. 4. 5. Ears/ Ear 100 Grain Grain Grain Plant 2 3 Plants Wt. Quality Moist. Pop. no. lb rating % no. Erect Plants % Yields calculated at 15.5% moisture. Grain quality rating: 1 = excellent to 5 = poor. Grain moisture at harvest. CV = 7.9%, and df for EMS = 39. 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 11, 2011. Harvested: August 31, 2011. Seeding Rate: 34,000 seeds/acre in 30" rows. Soil Type: Pacolet sandy loam. Soil Test: P = Medium, K = High, and pH = 5.9. 75 lb N, 150 lb P2O5, and 225 lb K2O/acre as preplant; 200 lb N/acre as sidedress. Fertilization: Previous Crop: Wheat. Moldboard plowed, disked and rototilled; Lasso, Atrazine and one cultivation used for Management: weed control; irrigated 11 inches. Test conducted by J. Gassett and G. Ware. The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia Annual Publication 101-3 October 2011 Griffin, Georgia: Mid-Season Corn Hybrid Performance, 2011, Irrigated Company or Brand Name Hybrid Name Yield1 2-Yr 3-Yr Avg Avg 2011 -------- bu/acre -------- Dyna-Gro Croplan Genetics DeKalb DeKalb Pioneer D56VP24 8756 VT3 DKC67-57 DKC68-05(GENVT3P) P2088HR 201.5 201.3 200.4 198.8 198.2 216.3 220.1 . 203.8 . . . . . . 101 104 104 107 100 0.34 0.35 0.34 0.31 0.36 2.0 2.3 2.3 2.1 2.5 14.4 14.8 14.0 14.3 14.4 31944 30301 31097 32846 30352 100 100 100 100 100 Terral-REV™ Golden Acres Terral-REV™ NK Brand NK 26HR22™ 27V01 28HR29™ N78S 3111 N82V3000GT 197.8 195.6 195.3 195.1 192.8 . 205.1 . . 232.7 . . . . 195.6 100 99 100 103 100 0.34 0.35 0.34 0.37 0.35 2.8 2.3 2.4 2.3 2.3 13.2 14.5 16.1 16.6 15.0 31482 31320 31944 29040 30836 100 100 100 100 100 Croplan Genetics DeKalb MC AgraTech Terral-REV™ 851 VT3 PRO DKC66-96(GENVT3P) MCT-6751 825 VT3 PRO 28HR30™ 190.4 189.4 188.3 187.8 186.8 . 222.5 . . 223.9 . . . . . 100 103 102 102 98 0.32 0.31 0.33 0.33 0.37 2.4 2.1 2.6 2.1 2.4 13.9 12.3 13.9 13.4 15.8 32428 32043 31159 30613 29384 100 100 100 100 100 Dyna-Gro Pioneer Terral-REV™ D K lb DeKalb Dyna-Gro D58VP30 P2023HR 27HR52™ DKC69 29 DKC69-29 D57GT60 185.3 185.3 184.9 180 4 180. 176.9 . 222.9 . . . . . . . . 102 102 101 102 106 0.33 0.31 0.34 0 31 0.31 0.31 2.0 2.5 2.9 26 2.6 2.6 13.7 14.4 13.7 13 8 13. 14.1 30613 32417 29887 311 9 3115 29645 100 100 100 100 100 Terral-REV™ Southern States Terral-REV™ Terral-REV™ Dyna-Gro 28R10™ SS 788 GENVT3PRO 26HR82™ 28HR20™ D56VP69 174.2 174.1 173.8 173.5 171.5 225.8 . . 216.7 . . . . 183.0 . 102 109 101 100 102 0.31 0.31 0.32 0.31 0.32 3.0 2.1 3.8 3.0 2.1 14.6 13.8 14.4 15.4 15.5 30613 28314 29645 31636 29766 100 100 100 100 100 Pioneer Southern States Croplan Genetics Dyna-Gro Terral-REV™ 31P42(HX1 LL RR2) SS 851 GENVT3PRO 8505 VT3 PRO D56VP10 27HR32™ 170.7 166.9 166.9 166.0 149.4 214.9 . . . . . . . . . 102 107 102 104 102 0.32 0.31 0.29 0.3 0.28 2.8 2.3 2.4 2.5 2.9 14.2 14.5 13.1 13.8 14.1 29384 27588 30855 28798 29282 100 100 100 100 100 Terral-REV™ 26HR50™ 139.6 217.6 179.1 100 0.28 3.3 16.0 28314 100 182.5 4 218.5 185.9 N.S.5 N.S. 20.2 8.6 6.7 5.9 102 3 1 0.32 0.04 0.02 2.5 0.4 0.2 14.4 0.6 0.2 30474 1977 841 100 - Average LSD at 10% Level Std. Err. of Entry Mean Ears/ Ear 100 Grain Grain Grain Plant 2 3 Plants Wt. Quality Moist. Pop. no. lb rating % no. Erect Plants % Griffin, Georgia: Mid-Season Corn Hybrid Performance, 2011, 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 = 9.4%, and df for EMS = 90. 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 11, 2011. Harvested: August 31, 2011. Seeding Rate: 33,000 seeds/acre in 30" rows. Soil Type: Pacolet sandy loam. Soil Test: P Medium= , K = High, and pH = 5.9. 75 lb N, 150 lb P2O5, and 225 lb K2O/acre as preplant; 200 lb N/acre as sidedress. Fertilization: Previous Crop: Wheat. Moldboard plowed, disked and rototilled; Lasso, Atrazine and one cultivation used for Management: weed control; irrigated 11 inches. Test conducted by J. Gassett and G. Ware.