The Georgia Agricultural Experiment Stations Annual Publication 101-4 College of Agricultural and Environmental Sciences October 2012 The University of Georgia Georgia 2012 Corn Performance Tests Anton E. Coy, J. LaDon Day, and John D. Gassett Editors Department of Crop and Soil Sciences Griffin Campus
Conversion Table U.S. Abbr. Unit Approximate Metric Equivalent Length mi mile 1.609 kilometers yd yard 0.9144 meters ft or ' foot 30.48 centimeters in or " inch 2.54 centimeters Area sq mi or mi 2 square mile 2.59 square kilometers acre acre 0.405 hectares or 4047 square meters sq ft or ft 2 square foot 0.093 square meters Volume/Capacity gal gallon 3.785 liters qt quart 0.946 liters pt pint 0.473 liters fl oz fluid ounce 29.573 milliliters or 28.416 cubic centimeters bu bushel 35.238 liters cu ft or ft 3 cubic foot 0.028 cubic meters Mass/Weight ton ton 0.907 metric ton lb pound 0.453 kilogram oz ounce 28.349 grams Metric Abbr. Unit Approximate U.S. Equivalent Length km kilometer 0.62 mile m meter 39.37 inches or 1.09 yards cm centimeter 0.39 inch mm millimeter 0.04 inch Area ha hectare 2.47 acres Volume/Capacity liter liter 61.02 cubic inches or 1.057 quarts ml milliliter 0.06 cubic inch or 0.034 fluid ounce cc cubic centimeter 0.061 cubic inch or 0.035 fluid ounce Mass/Weight MT metric ton 1.1 tons kg kilogram 2.205 pounds g gram 0.035 ounce mg milligram 3.5 x 10-5 ounce J. Scott Angle Joe W. West Dean and Director Assistant Dean Southern Region Gerald F. Arkin Assistant Dean Northern Region Robert N. Shulstad Associate Dean and Senior Associate Director ISSN 0072-128X
PREFACE In this research report, the results of the 2012 corn performance trials are presented. Corn performance trials were conducted at six locations throughout Georgia (see map inside back cover) in 2012. Short-season and mid-season hybrids were planted at Tifton, Plains, and Midville in the Coastal Plain region, at Griffin in the Piedmont region, at Calhoun in the Limestone Valley region, and at Blairsville in the Mountain region. Hybrids used for silage were evaluated at Tifton, Griffin, Calhoun, and Blairsville. At each site all plots within a maturity group were seeded at the rates specified and not thinned, and the populations at harvest are included in the tables. Information concerning fertilization and cultural practices used in each trial is included with the tables. A plot combine was used for grain harvesting, and yields were adjusted to 15.5% moisture. Since data averaged over several years indicate a hybrid's yield potential better than data from only a single year, average yields over several years are included in this report. The least significant difference (LSD) at the 10% level has been included in the tables to aid in comparing hybrids. If the yields' difference of any two hybrids exceeds the LSD value, they can be considered different in yield ability. Bolding is used in the performance tables to indicate hybrids with yields statistically equal to the highest yielding entry in the test. The standard error (Std. Err.) of an entry mean is included at the bottom of each table to provide a general indicator of the level of precision of each experiment. The lower the value of the standard error of the entry mean, the more precise the experiment. Producers of hybrid-seed corn are invited to enter their hybrids in the Georgia performance trials. Most hybrids entered are commercially available in Georgia, but a few experimental hybrids are also entered. Entry of a hybrid in these trials does not imply endorsement or recommendation by the University of Georgia College of Agricultural and Environmental Sciences. This report is one of four publications presenting the performance of agronomic crops in Georgia. For information concerning the performance of other crops, refer to one of the following research reports: 2011-2012 Small Grains Performance Tests (Annual Publication #100-4), the 2011 Soybean, Sorghum Grain and Silage, and Summer Annual Forages Performance Tests (Annual Publication #103-3), the 2011 Peanut, Cotton and Tobacco Performance Tests (Annual Publication #104-3), and the 2012 Canola Performance data (www.swvt.uga.edu/canola.html). This report, along with performance test information on other crops, is also available online at www.swvt.uga.edu. Additional information may be obtained by writing J. LaDon Day, Crop and Soil Sciences Department, University of Georgia, Griffin campus, 1109 Experiment Street, Griffin, GA 30223-1797.
Cooperators Mr. A. Black, Southeast Research & Education Center, Midville, Georgia. Dr. D. Buntin, Entomology Department, Griffin campus, Griffin, Georgia. Dr. Kedong Da, USDA-ARS, Coastal Plain Station, Tifton, Georgia. Dr. I. Flitcroft, Griffin Campus, Griffin, Georgia. Mr. J. Garner, Mountain Research & Education Center, Blairsville, Georgia. Mr. H. D. Garrett, Mountain Research & Education Center, Blairsville, Georgia. Mr. G. Granade, Field Research Services, Griffin campus, Griffin, Georgia. Dr. B. Z. Guo, USDA-ARS, Coastal Plain Station, Tifton, Georgia. Mr. S. R. Jones, Southwest Research & Education Center, Plains, Georgia. Dr. X. Ni, USDA-ARS Crop Genetics & Breeding Research Unit, Coastal Plain Station, Tifton, Georgia. Mr. R. R. Pines, Southwest Research & Education Center, Plains, Georgia. Mr. E. T. Ross, Field Research Services, Tifton campus, Tifton, Georgia. Mr. J. Stubbs III, Northwest Research & Education Center, Calhoun, Georgia. Dr. M. Toews, Entomology Department, Tifton campus, Tifton, Georgia. Mr. P. C. Worley, Northwest Research & Education Center, Calhoun, Georgia. Contributors The following individuals contributed to the gathering of data and preparation of this report: R. Beck, R. Brooke, K. Cobb, P Compton, D. Dunn, M. Flynn, M. Gilmer, J. Gamblin, D. Gordan, D. Griffin, W. Jones, L. Lee, R. Milton, D. Patterson, D. Pearce, J. Penn, T. Perla, J. Roberts, D. Stephens, T. Strickland, S. Turner, P. Tapp, and G. Ware.
CONTENTS The Season Growing Season Rainfall, 2012... 1 Grain Tests Results Corn Hybrid Performance in the Coastal Plain Coastal Plain Region, Georgia: Summary of Corn Hybrid Performance, 2012... 2 Tifton, Georgia: Short-Season Corn Hybrid Performance, 2012, Nonirrigated... 4 Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2012, Nonirrigated... 5 Tifton, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated... 7 Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated... 8 Tifton, Georgia: Preliminary Corn Hybrid Performance, 2012, Irrigated... 9 Plains, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated... 10 Plains, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated... 11 Midville, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated... 13 Midville, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated... 14 Corn Hybrid Performance in the Piedmont Region Griffin, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated... 16 Griffin, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated... 17 Corn Hybrid Performance in North Georgia Calhoun, Georgia: Short-Season Corn Hybrid Performance, 2012, Nonirrigated... 18 Calhoun, Georgia: Mid-Season Corn Hybrid Performance, 2012, Nonirrigated... 19 Calhoun, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated... 20 Calhoun, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated... 21 Blairsville, Georgia: Short-Season Corn Hybrid Performance, 2012, Nonirrigated... 22 Blairsville, Georgia: Mid-Season Corn Hybrid Performance, 2012, Nonirrigated... 23 Silage Tests Results Corn Hybrid Performance for Use as Silage Summary of Evaluations of Corn Hybrids for Silage: Blairsville, Calhoun, Griffin, and Tifton, Georgia, 2012... 24 Summary of Quality Factors of Corn Hybrids for Silage, Tifton, Georgia, 2012... 26 Tifton, Georgia: Evaluation of Corn Hybrids for Silage, 2012, Irrigated... 28 Griffin, Georgia: Evaluation of Corn Hybrids for Silage, 2012, Irrigated... 30 Calhoun, Georgia: Evaluation of Corn Hybrids for Silage, 2012, Irrigated... 31 Blairsville, Georgia: Evaluation of Corn Hybrids for Silage, 2012, Nonirrigated... 33 Insect Screening Results Multiple Insect Resistance in 79 Commercial Corn Hybrids, 2012... 35 Tifton, Georgia: Ear-Feeding Insect Resistance in 79 Commercial Hybrids, 2012... 37 Sources of Seed for the 2012 Corn Hybrid Tests... 40
2012 Corn Performance Tests Edited by Anton E. Coy, J. LaDon Day, and John D. Gassett The Season Georgia experienced another year of lower than normal rainfall. The state was dry as of March 1, although there was adequate planting moisture in most areas. Planting progressed well ahead of 5-year averages with 96% planted by mid-april. By early May, only a quarter of the state had adequate moisture. Except for southeastern Georgia, drought conditions continued through June. Irrigation began during early vegetative corn growth and continued through black layer maturity in much of the state. Irrigation allowed 2/3 to 3/4 of the crop to remain in good condition throughout the season. Summer thunderstorms caused root-lodging problems with some hybrids. Insect and disease pressure was light in general. Excessive August rains caused some harvest and quality problems in southeastern Georgia. Harvest overall was ahead of average. Seasonal rainfall totals, as shown in the table below, were 6 to 10 inches less than normal in north Georgia, with the most critical area in the Limestone Valley region. In the Coastal Plain area rainfall was 2 to 10 inches above long term average in the east and 14 inches below normal in the west. The area around Plains continued to be the driest for the third straight year. Growing Season Rainfall 1, 2012 Month Blairsville Calhoun 2 Griffin Midville Plains Tifton ------------------------------------------- inches --------------------------------- February 2.27 3.00 3.91 2.27 2.76 3.61 March 5.58 5.23 4.37 3.63 2.02 4.71 April 3.61 1.48 0.44 1.07 1.49 1.21 May 4.86 2.53 5.02 6.09 1.13 3.48 June 1.02 1.53 1.51 5.52 2.69 5.24 July 6.18 6.47 5.55 3.37 4.01 6.66 August 4.47 3.72 3.90 8.39 1.87 13.41 September 4.56 4.37 3.78 2.02 3.89 3.76 Total (8 mo) 32.55 28.33 28.48 32.36 19.86 42.08 Normal (8 mo) 38.62 38.37 34.43 30.74 33.77 32.24 1. Data submitted by Dr. I. Flitcroft, Georgia Station, Griffin, GA. 2. Floyd County location. Corn planted totaled 365,000 acres, up 3% from the 345,000 acres in 2011. Corn planted for grain was up 6% from 2011. Only 295,000 acres were harvested for grain. USDA October crop estimates had Georgia corn production at 190 bu/ac (a new state record) for a total crop of 56.1 million bushels. The increase from 2011's 158 bu/ac was due to more irrigation on irrigated acres and non-harvest for grain of many nonirrigated acres. Anton E. Coy is a senior agricultural specialist in the Crop and Soil Sciences Department at the Tifton campus, Tifton, Georgia 31793-0748. J. LaDon Day is the program director of the statewide variety testing program, and John D. Gassett is a research professional II in the Crop and Soil Sciences Department, Griffin campus, Griffin, Georgia 30223-1797.
Grain Tests Results Coastal Plain Region Coastal Plain Region of Georgia: Summary of Corn Hybrid Performance, 2012, Irrigated Yield Company or Brand Name Variety Coastal Plain Irrigated Average Tifton Irrigated Midville Irrigated Plains Irrigated ------------------------------ bu/acre ------------------------------ Short-Season Croplan Genetics 6640 VT3 Pro 297.3 312.2 314.2 265.6 Pioneer P1303HR 274.8 292.0 302.9 229.5 T. A. Seeds TA765-00 276.4 291.5 293.7 243.9 Dyna-Gro D55VP77 277.6 281.8 284.1 267.0 Dyna-Gro 57N73 267.4 279.6 284.9 237.8 Dyna-Gro D55Q80 265.6 269.7 273.7 253.5 DeKalb DKC62-09(GENVT3P) 278.7 297.6 280.4 258.2 T. A. Seeds TA720-20 261.8 272.6 286.5 226.5 T. A. Seeds TA780-00 262.9 264.6 287.8 236.5 Pioneer P1456HR 272.4 281.9 293.9 241.4 Syngenta NK N77P 3111 264.1 282.6 275.3 234.3 T. A. Seeds TA717-20 253.6 268.6 271.5 220.6 Dyna-Gro D54VP81 258.0 286.1 261.7 226.1 AgraTech 654 VT3P 248.2 265.3 264.9 214.3 Pioneer P1498HR 254.2 265.1 268.9 228.7 Average 267.5 280.7 282.9 238.9 LSD at 10% Level 9.4 16.1 14.6 18.4 Std. Err. of Entry Mean 4.0 6.8 6.2 7.8 2
Company or Brand Name Coastal Plain Region of Georgia: Summary of Corn Hybrid Performance, 2012, Irrigated (Continued) Variety Yield Coastal Plain Average Tifton Irrigated Midville Irrigated Plains Irrigated ------------------------------ bu/acre ------------------------------ Mid and Full-Season Terral-REV 28HR20 279.5 276.6 301.0 260.9 Syngenta NK N82V3000GT 276.4 282.2 299.8 247.4 Dyna-Gro D57VP51 272.0 276.8 289.1 250.1 Terral-REV 28R10 274.7 269.9 295.6 258.8 Pioneer P2088YHR 272.0 273.9 302.6 239.7 AgraTech 843 VT3P 269.9 270.9 291.3 247.4 Terral-REV 29HR13 265.9 257.2 286.5 254.1 Dyna-Gro CX12 117 268.0 271.3 291.6 241.0 AgraTech 828 BL 265.2 273.0 290.6 231.9 Terral-REV 27HR83 269.3 288.7 280.2 239.1 Syngenta NK N78S 3111 262.7 271.8 284.1 232.1 Croplan Genetics 8621 VT3 Pro 264.2 265.3 288.5 238.7 Terral-REV 26HR50 270.1 279.7 288.7 242.0 Syngenta NK N82V-3111 262.8 276.8 278.6 232.9 DeKalb DKC66-86(GENVT3P) 261.8 274.0 276.5 234.9 Syngenta NK N68B-3111 254.4 252.9 271.2 239.3 Pioneer P1636YHR 262.1 278.7 273.3 234.4 Dyna-Gro D56VP24 256.9 278.3 263.4 229.0 Terral-REV 28HR29 256.4 258.3 271.9 238.9 Pioneer P2023HR 259.7 273.1 273.6 232.3 Dyna-Gro D58VP30 258.3 251.4 279.4 244.0 AgraTech 777 GT 255.2 257.0 276.6 231.8 AgraTech 817 VT3P 243.3 256.9 261.4 211.6 Syngenta NK N78N-3111 260.3 275.9 270.5 234.5 T. A. Seeds TA790-00 242.7 247.1 269.1 211.8 Croplan Genetics 8410 VT3 PRO 246.1 250.9 263.4 224.0 T. A. Seeds TA790-20 247.7 246.7 276.4 220.1 Dyna-Gro D56VP69 249.5 254.8 263.7 230.1 T. A. Seeds TA780-13V.. 264.4 216.0 Pioneer P1690HR.. 295.0 259.7 AgraTech 808 GTCBLL.. 252.5 211.7 Average 261.7 267.5 279.7 236.1 LSD at 10% Level 8.5 11.2 15.2 18.0 Std. Err. of Entry Mean 3.7 4.8 6.4 7.6 Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). 3
Company or Brand Name Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- T. A. Seeds TA720-20 140.5.. 100 0.31 2.0 13.8 25374 100 Dyna-Gro D55Q80 139.8 111.6 116.0 100 0.30 1.0 14.0 25483 98 Dyna-Gro 57N73 139.6 116.5 125.1 100 0.31 1.0 15.5 25374 100 Pioneer P1303HR 130.7.. 98 0.29 1.0 14.1 25483 100 AgraTech 654 VT3P 129.4.. 99 0.29 1.0 14.0 25374 100 T. A. Seeds TA780-00 126.1.. 98 0.28 1.0 15.0 25374 100 T. A. Seeds TA765-00 124.1 118.3. 97 0.28 1.0 15.0 25374 100 T. A. Seeds TA717-20 123.9 110.3. 98 0.27 1.0 13.4 25483 99 Croplan Genetics 6640 VT3 Pro 121.7.. 100 0.26 1.0 14.3 25483 100 Dyna-Gro D55VP77 109.8.. 95 0.25 1.0 13.0 25483 100 Dyna-Gro D54VP81 105.7.. 98 0.24 1.0 15.0 25374 100 Syngenta NK N77P 3111 100.6 98.3. 100 0.22 1.0 13.0 25483 100 Pioneer P1498HR 98.3.. 97 0.22 1.0 13.4 25591 100 DeKalb DKC62-09(GENVT3P) 97.3.. 98 0.21 1.0 12.9 25374 100 Pioneer P1456HR 79.3 79.1 96.5 82 0.21 1.0 13.8 25374 100 Average 117.8 4 105.7 112.5 97 0.26 1.1 14.0 25432 100 LSD at 10% Level N.S. 5 N.S. N.S, 5 N.S.. 0.6 N.S.. Std. Err. of Entry Mean 15.6 9.7 6.1 2 0.04. 0.3 117. LSD (P = 0.10). Planted: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: Tifton, Georgia: Short-Season Corn Hybrid Performance, 2012, Nonirrigated 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 26.5%, and df for EMS = 42. Yield 1 Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % 5. The F-test indicated no statistical differences at the alpha = 0.10 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 March 27, 2012. August 13, 2012. 26,000 seeds/acre in 30" rows. Dothan loamy sand. P = Medium, K = Medium, and ph = 6.1. 52 lb N, 64 lb P 2 O 5, and 96 lb K 2 O/acre as preplant; 134 lb N/acre as sidedress. Peanuts. Disked, subsoiled, bedded, and rototilled; Razencane, Atrazine 4L, Prowl, and Accent Q used for weed control; Lorsban used for insect control. Test conducted by A. Coy, R. Brooke, and D. Dunn. 4
Company or Brand Name Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2012, Nonirrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % AgraTech 817 VT3P 149.8.. 98 0.37 1.0 15.9 23413 100 Terral-REV 28HR20 148.4 115.9 122.9 100 0.37 1.0 17.9 23413 100 Syngenta NK N68B-3111 148.0.. 101 0.35 2.0 15.2 23196 100 Syngenta NK N82V3000GT 147.5 115.0 128.7 97 0.38 2.0 18.1 23196 100 Syngenta NK N78S 3111 144.8 124.9. 101 0.36 1.0 17.1 23087 100 Terral-REV 29HR13 143.3.. 105 0.34 1.0 18.0 23196 100 AgraTech 828 BL 141.3.. 100 0.35 1.0 17.3 23087 100 Dyna-Gro D57VP51 140.4.. 101 0.33 1.0 14.3 23196 100 Terral-REV 28HR29 138.2 104.4. 99 0.35 1.0 19.4 23196 100 AgraTech 843 VT3P 137.1.. 100 0.33 1.0 16.0 23087 100 Dyna-Gro D56VP24 136.7 117.6 126.9 99 0.33 2.0 13.5 23087 100 Dyna-Gro CX12 117 135.1.. 98 0.33 1.0 15.2 23196 100 Pioneer P2088YHR 134.3.. 98 0.33 1.0 15.4 23196 100 Syngenta NK N82V-3111 133.5.. 100 0.32 1.0 15.5 23305 100 Croplan Genetics 8621 VT3 Pro 131.7.. 103 0.31 2.0 16.1 23087 100 T. A. Seeds TA790-00 131.4.. 102 0.31 2.0 15.1 23196 100 DeKalb DKC66-86(GENVT3P) 130.9.. 99 0.32 1.0 13.8 23087 100 T. A. Seeds TA780-13V 130.6.. 100 0.32 1.0 18.0 23413 100 Terral-REV 28R10 130.0 97.2 121.8 98 0.33 1.0 16.9 23196 100 AgraTech 808 GTCBLL 128.2.. 122 0.26 1.0 17.8 23087 100 Pioneer P2023HR 128.0 107.0 121.7 102 0.30 1.0 16.6 23305 100 Terral-REV 27HR83 125.7.. 99 0.31 1.0 17.4 23196 100 Pioneer P1636YHR 124.2.. 104 0.29 1.0 15.6 23087 100 Dyna-Gro D58VP30 120.1 92.7. 100 0.29 1.0 16.2 23305 100 Croplan Genetics 8410 VT3 PRO 118.4 110.9. 88 0.33 1.0 16.4 23196 100 AgraTech 777 GT 115.4.. 100 0.28 1.0 16.0 23087 100 Terral-REV 26HR50 113.5 88.6 113.1 100 0.28 2.0 17.9 23196 100 T. A. Seeds TA790-20 112.7.. 99 0.28 1.0 15.3 23087 100 Dyna-Gro D56VP69 103.9 89.2. 99 0.26 1.0 16.9 23087 100 Syngenta NK N78N-3111 83.5.. 98 0.20 1.0 16.1 23522 100 Average 130.2 4 105.8 122.5 100 0.32 1.2 16.4 23199 100 LSD at 10% Level 31.2 N.S. 5 N.S. 6 0.07. 1.8 205. Std. Err. of Entry Mean 13.3 8.5 7.9 3 0.03. 0.8 88. 5
LSD (P = 0.10). Planted: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2012, Nonirrigated (Continued) 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 20.4%, and df for EMS = 87. 5. The F-test indicated no statistical differences at the alpha = 0.10 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 March 27, 2012. August 13, 2012. 24,000 seeds/acre in 30" rows. Dothan loamy sand. P = Medium, K = Medium, and ph = 6.1. 52 lb N, 64 lb P 2 O 5, and 96 lb K 2 O/acre as preplant; 134 lb N/acre as sidedress. Peanuts. Disked, subsoiled, bedded, and rototilled; Razencane, Atrazine 4L, Prowl, and Accent Q used for weed control; Lorsban used for insect control. Test conducted by A. Coy, R. Brooke, and D. Dunn. 6
Company or Brand Name Tifton, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Croplan Genetics 6640 VT3 Pro 312.2.. 100 0.56 1.0 15.4 31146 97 DeKalb DKC62-09(GENVT3P) 297.6.. 100 0.52 2.0 14.2 31255 99 Pioneer P1303HR 292.0.. 100 0.51 1.0 15.3 31581 99 T. A. Seeds TA765-00 291.5 265.9. 100 0.52 3.0 15.0 31146 100 Dyna-Gro D54VP81 286.1.. 100 0.51 1.0 16.2 31472 100 Syngenta NK N77P 3111 282.6 268.5. 100 0.51 2.0 16.1 31472 98 Pioneer P1456HR 281.9 268.3 274.0 101 0.49 1.0 15.7 31799 99 Dyna-Gro D55VP77 281.8.. 97 0.52 1.0 16.3 31472 100 Dyna-Gro 57N73 279.6 257.8 261.9 99 0.51 1.0 16.2 31146 95 T. A. Seeds TA720-20 272.6.. 103 0.48 1.0 16.4 31146 100 Dyna-Gro D55Q80 269.7 250.1 246.9 100 0.49 2.0 16.9 31472 99 T. A. Seeds TA717-20 268.6 248.2. 100 0.49 1.0 16.4 30928 100 AgraTech 654 VT3P 265.3.. 99 0.48 1.0 15.9 31472 99 Pioneer P1498HR 265.1.. 102 0.46 1.0 15.4 31581 100 T. A. Seeds TA780-00 264.6.. 101 0.47 1.0 15.6 30928 97 Average 280.7 4 259.8 260.9 100 0.50 1.3 15.8 31334 99 LSD at 10% Level 16.1 15.4 9.8 N.S. 5 0.03. 1.0 N.S. N.S. Std. Err. of Entry Mean 6.8 6.4 6.9 1 0.01. 0.4 230 1 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 4.8%, and df for EMS = 42. 5. The F-test indicated no statistical differences at the alpha = 0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: March 29, 2012. August 27, 2012. 32,000 seeds/acre in 30" rows. Tifton loamy sand. P = High, K = Medium, and ph = 6.0. 64 lb N, 152 lb P 2 O 5, and 248 lb K 2 O/acre as preplant; 268 lb N/acre as sidedress. Soybeans. Disked, subsoiled, bedded, and rototilled; Razencane, Atrazine 4L, Prowl, Accent Q used for weed control; Telone II used for nematode control; irrigated 8 inches. Test conducted by A. Coy, R. Brooke, and D. Dunn. 7
Company or Brand Name Tifton, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Terral-REV 27HR83 288.7.. 100 0.61 1.0 15.8 26790 99 Syngenta NK N82V3000GT 282.2 272.0 260.6 100 0.59 2.0 15.8 26789 99 Terral-REV 26HR50 279.7 275.1 263.8 99 0.61 1.0 17.0 26463 96 Pioneer P1636YHR 278.7.. 99 0.58 2.0 14.6 27007 100 Dyna-Gro D56VP24 278.3 263.3 249.6 101 0.58 1.0 15.2 26680 98 Dyna-Gro D57VP51 276.8.. 101 0.59 1.0 16.3 26463 100 Syngenta NK N82V-3111 276.8.. 101 0.57 2.0 15.8 27007 95 Terral-REV 28HR20 276.6 271.7 265.8 101 0.57 1.0 16.0 27007 100 Syngenta NK N78N-3111 275.9.. 101 0.57 1.0 15.7 27007 100 DeKalb DKC66-86(GENVT3P) 274.0.. 100 0.57 1.0 15.6 26898 100 Pioneer P2088YHR 273.9.. 101 0.58 2.0 15.7 26245 99 Pioneer P2023HR 273.1 280.8 268.7 101 0.57 2.0 16.3 27007 100 AgraTech 828 BL 273.0.. 100 0.58 1.0 15.8 26572 100 Syngenta NK N78S 3111 271.8 270.3. 100 0.57 2.0 15.7 26898 99 Dyna-Gro CX12 117 271.3.. 98 0.57 1.0 15.5 26898 98 AgraTech 843 VT3P 270.9.. 101 0.56 2.0 15.1 26789 96 Terral-REV 28R10 269.9 269.2 264.4 100 0.58 2.0 16.0 26245 100 Croplan Genetics 8621 VT3 Pro 265.3.. 100 0.56 2.0 15.0 26572 100 Terral-REV 28HR29 258.3 270.1. 101 0.54 2.0 16.4 27007 100 Terral-REV 29HR13 257.2.. 100 0.55 2.0 16.7 26789 99 AgraTech 777 GT 257.0.. 98 0.54 2.0 14.8 27007 99 AgraTech 817 VT3P 256.9.. 100 0.53 2.0 15.4 27007 100 Dyna-Gro D56VP69 254.8 254.5. 99 0.54 2.0 16.1 27007 99 Syngenta NK N68B-3111 252.9.. 102 0.53 2.0 15.3 26245 100 Dyna-Gro D58VP30 251.4 264.2. 101 0.52 2.0 15.7 27007 100 Croplan Genetics 8410 VT3 PRO 250.9 248.2. 101 0.52 1.0 15.9 27007 98 T. A. Seeds TA790-00 247.1.. 101 0.52 3.0 16.1 26680 98 T. A. Seeds TA790-20 246.7.. 101 0.53 1.0 15.6 25918 100 Average 267.5 4 267.2 262.1 100 0.56 1.6 15.7 26750 99 LSD at 10% Level 11.2 N.S. 5 N.S. 2 0.02. 0.2 490 N.S. Std. Err. of Entry Mean 4.8 6.1 3.9 1 0.01. 0.1 209 1 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 3.9%, and df for EMS = 81. 5. The F-test indicated no statistical differences at the alpha =0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: March 29, 2012. August 27, 2012. 28,000 seeds/acre in 30" rows. Tifton loamy sand. P = High, K = Medium, and ph = 6.0. 64 lb N, 152 lb P 2 O 5, and 248 lb K 2 O/acre as preplant; 268 lb N/acre as sidedress. Soybeans. Disked, subsoiled, bedded and rototilled; Razencane, Atrazine 4L, Prowl, Accent Q used for weed control; Telone II used for nematode control; irrigated 8 inches. Test conducted by A. Coy, R. Brooke, and D. Dunn. 8
Company or Hybrid Ears/100 Ear Grain Grain Grain Plant Erect Brand Name Name Yield 1 Plants Weight Quality 2 Moist. 3 Pop. Plants 666 bu/acre no. lb rating % no. % T. A. Seeds X18692 296.0 99 0.55 1.0 15.7 30492 100 T. A. Seeds X18693 293.5 100 0.54 1.0 15.6 30710 99 T. A. Seeds X18698 291.0 99 0.54 1.0 16.7 30819 100 T. A. Seeds X18696 283.6 99 0.53 1.0 16.7 31037 100 T. A. Seeds X18443 278.7 99 0.52 1.0 15.7 30492 100 AgraTech 925 VT3P 274.7 99 0.51 1.0 16.5 30710 100 Southern States SS 63-32 GENVT3P 269.1 100 0.48 2.0 14.5 31037 100 T. A. Seeds X18471 267.9 101 0.49 1.0 16.5 30601 98 T. A. Seeds X18496 267.9 99 0.50 1.0 16.4 31037 100 Southern States SS 67-32 GENVT3P 267.1 100 0.49 1.0 16.2 30928 100 T. A. Seeds X18695 267.1 100 0.48 2.0 14.6 30928 100 Greenwood GW 3500 RR 265.6 101 0.48 2.0 15.3 30492 100 T. A. Seeds X18691 265.5 101 0.47 1.0 14.8 31145 100 AgraTech X726 VT3P 264.2 101 0.46 1.0 14.5 31363 99 T. A. Seeds X18697 258.2 99 0.48 2.0 16.2 30710 100 T. A. Seeds X17868 252.6 100 0.47 1.0 17.9 30819 100 T. A. Seeds X18694 252.2 98 0.47 3.0 16.8 31037 100 Southern States SS 788 GENVT3PRO 246.9 99 0.47 2.0 17.0 30492 100 T. A. Seeds X17871 245.9 100 0.44 3.0 14.9 31363 100 T. A. Seeds X18447 245.8 100 0.45 1.0 15.8 30710 100 Average 267.7 4 100 0.49 1.5 15.9 30846 100 LSD at 10% Level 14.7 N.S. 5 0.03. 1.0 417 N.S. Std. Err. of Entry Mean 6.2 1 0.01. 0.4 176 1 (P = 0.10). Planted: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: Tifton, Georgia: Preliminary Corn Hybrid Performance, 2012, Irrigated 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 4.6%, and df for EMS = 57. 5. The F-test indicated no statistical differences at the alpha = 0.10 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 March 29, 2012. August 27, 2012. 32,000 seeds/acre in 30" rows. Tifton loamy sand. P = High, K = Medium, and ph = 6.0. 64 lb N, 152 lb P 2 O 5, and 248 lb K 2 O/acre as preplant; 268 lb N/acre as sidedress. Soybeans. Disked, subsoiled, bedded, and rototilled; Razencane, Atrazine 4L, Prowl, and Accent Q used for weed control; Telone II used for nematode control; irrigated 8 inches. Test conducted by A. Coy, R. Brooke, and D. Dunn. 9
Company or Brand Name Plains, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Dyna-Gro D55VP77 267.0.. 105 0.47 1.0 15.0 30492 99 Croplan Genetics 6640 VT3 Pro 265.6.. 105 0.46 1.0 14.3 30383 100 DeKalb DKC62-09(GENVT3P) 258.2.. 104 0.43 2.0 13.5 31363 99 Dyna-Gro D55Q80 253.5 229.9 229.9 107 0.44 2.0 15.9 30057 100 T. A. Seeds TA765-00 243.9 230.7. 101 0.43 2.0 14.3 30710 96 Pioneer P1456HR 241.4 231.8 232.4 106 0.42 2.0 14.3 29948 93 Dyna-Gro 57N73 237.8 223.3 225.6 100 0.43 2.0 14.3 30165 98 T. A. Seeds TA780-00 236.5.. 99 0.45 2.0 14.6 29621 96 Syngenta NK N77P 3111 234.3 226.4. 106 0.40 2.0 14.8 30819 95 Pioneer P1303HR 229.5.. 104 0.41 3.0 13.9 29621 98 Pioneer P1498HR 228.7.. 100 0.42 2.0 14.8 30492 94 T. A. Seeds TA720-20 226.5.. 111 0.38 3.0 14.7 30057 96 Dyna-Gro D54VP81 226.1.. 102 0.41 3.0 15.0 30057 87 T. A. Seeds TA717-20 220.6 214.2. 106 0.37 2.0 14.8 30819 99 AgraTech 654 VT3P 214.3.. 107 0.37 4.0 13.9 29621 93 Average 238.9 4 226.0 229.3 104 0.42 2.2 14.5 30282 96 LSD at 10% Level 18.4 N.S. 5 N.S. 4 0.04 0.4 0.4 836 N.S. Std. Err. of Entry Mean 7.8 5.9 5.5 2 0.02 0.2 0.2 352 3 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 6.4%, and df for EMS = 42. 5. The F-test indicated no statistical differences at the alpha = 0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: April 2, 2012. August 25, 2012. 32,000 seeds/acre in 30" rows. Greenville sandy loam. P = Medium, K = High, and ph = 6.5. 35 lb N, 100 lb P 2 O 5, and 100 lb K 2 O/acre as preplant; 160 lb N/acre as sidedress. Soybeans. Harrowed, subsoiled, bedded, and rototilled; Atrazine and Prowl used for weed control; irrigated 18 inches. Test conducted by A. Coy, R. Brooke, D. Dunn, R. Pines, and D. Pearce. 10
Company or Brand Name Plains, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Terral-REV 28HR20 260.9 243.0 238.9 103 0.53 1.0 15.9 26898 100 Pioneer P1690HR 259.7.. 106 0.52 1.0 14.8 26354 100 Terral-REV 28R10 258.8 237.3 234.8 104 0.55 2.0 15.9 25700 100 Terral-REV 29HR13 254.1.. 108 0.50 2.0 16.0 26354 99 Dyna-Gro D57VP51 250.1.. 103 0.52 2.0 15.3 26136 100 Syngenta NK N82V3000GT 247.4 229.7 225.6 100 0.54 2.0 16.0 25918 95 AgraTech 843 VT3P 247.4.. 105 0.50 1.0 15.0 26354 100 Dyna-Gro D58VP30 244.0 218.1. 105 0.51 1.0 15.4 25918 100 Terral-REV 26HR50 242.0 212.2 213.6 100 0.53 2.0 16.2 25700 95 Dyna-Gro CX12 117 241.0.. 105 0.48 3.0 14.4 26572 98 Pioneer P2088YHR 239.7.. 103 0.49 3.0 14.6 26245 100 Syngenta NK N68B-3111 239.3.. 101 0.50 1.0 14.4 26354 100 Terral-REV 27HR83 239.1.. 101 0.50 1.0 15.0 26027 95 Terral-REV 28HR29 238.9 229.3. 101 0.51 2.0 16.5 26680 99 Croplan Genetics 8621 VT3 Pro 238.7.. 113 0.45 2.0 14.4 26354 98 DeKalb DKC66-86(GENVT3P) 234.9.. 103 0.48 3.0 14.2 26354 99 Syngenta NK N78N-3111 234.5.. 102 0.48 2.0 15.2 26680 97 Pioneer P1636YHR 234.4.. 109 0.46 3.0 13.2 25700 100 Syngenta NK N82V-3111 232.9.. 101 0.49 2.0 15.0 26027 100 Pioneer P2023HR 232.3 232.9 233.7 105 0.49 2.0 15.8 25700 99 Syngenta NK N78S 3111 232.1 210.7. 102 0.49 2.0 15.0 26027 97 AgraTech 828 BL 231.9.. 103 0.48 1.0 15.4 26245 95 AgraTech 777 GT 231.8.. 101 0.48 1.0 14.1 26354 100 Dyna-Gro D56VP69 230.1 208.3. 108 0.45 1.0 15.1 26463 100 Dyna-Gro D56VP24 229.0 208.0 200.2 105 0.47 2.0 14.1 25700 96 Croplan Genetics 8410 VT3 PRO 224.0 191.7. 102 0.47 2.0 14.9 26027 100 T. A. Seeds TA790-20 220.1.. 105 0.46 4.0 15.8 25700 99 T. A. Seeds TA780-13V 216.0.. 101 0.46 3.0 15.2 26027 98 T. A. Seeds TA790-00 211.8.. 110 0.42 2.0 16.0 26027 100 AgraTech 808 GTCBLL 211.7.. 108 0.42 1.0 16.4 26136 97 AgraTech 817 VT3P 211.6.. 106 0.42 3.0 14.9 26354 99 Average 236.1 4 220.1 224.5 104 0.49 1.9 15.2 26164 98 LSD at 10% Level 18.0 12.7 11.4 4 0.04. 0.4 N.S. 5 N.S. Std. Err. of Entry Mean 7.6 5.4 4.8 2 0.02. 0.2 284 2 11
LSD (P = 0.10). Planted: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: Plains, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated (Continued) 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 6.5%, and df for EMS = 90. 5. The F-test indicated no statistical differences at the alpha = 0.10 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 April 2, 2012. August 26, 2012. 28,000 seeds/acre in 30" rows. Greenville sandy loam. P = Medium, K = High, and ph = 6.5. 35 lb N, 100 lb P 2 O 5, and 100 lb K 2 O/acre as preplant; 160 lb N/acre as sidedress. Soybeans. Harrowed, subsoiled, bedded, and rototilled; Atrazine and Prowl used for weed control; irrigated 18 inches. Test conducted by A. Coy, R. Brooke, D. Dunn, R. Pines, and D. Pearce. 12
Company or Brand Name Midville, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Croplan Genetics 6640 VT3 Pro 314.2.. 107 0.52 1.0 16.3 31672 100 Pioneer P1303HR 302.9.. 109 0.49 1.5 16.2 32035 99 Pioneer P1456HR 293.9 302.4 296.6 107 0.48 1.5 16.3 32216 100 T. A. Seeds TA765-00 293.7 290.1. 103 0.50 2.5 15.7 31944 100 T. A. Seeds TA780-00 287.8.. 103 0.50 1.0 16.1 31581 92 T. A. Seeds TA720-20 286.5.. 120 0.43 1.0 16.2 31581 100 Dyna-Gro 57N73 284.9 289.2 282.3 104 0.48 2.5 15.8 31944 100 Dyna-Gro D55VP77 284.1.. 104 0.48 1.0 16.1 31944 100 DeKalb DKC62-09(GENVT3P) 280.4.. 101 0.47 1.0 15.2 32761 99 Syngenta NK N77P 3111 275.3 259.1. 101 0.47 1.0 16.5 32579 76 Dyna-Gro D55Q80 273.7 272.8 262.9 106 0.46 1.0 17.4 32307 100 T. A. Seeds TA717-20 271.5 270.7. 114 0.42 1.5 16.5 32489 99 Pioneer P1498HR 268.9.. 101 0.47 1.0 16.4 32216 99 AgraTech 654 VT3P 264.9.. 110 0.43 2.0 15.8 31672 94 Dyna-Gro D54VP81 261.7.. 101 0.46 3.0 15.9 31581 97 Average 282.9 4 280.7 280.6 106 0.47 1.5 16.2 32035 97 LSD at 10% Level 14.6 14.9 7.3 6 0.02. 0.3 646 10 Std. Err. of Entry Mean 6.2 6.2 3.0 3 0.01. 0.1 272 4 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 4.3%, 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: April 3, 2012. September 6, 2012. 33,000 seeds/acre in 30" rows. Tifton loamy sand. P = Low, K = Very High, and ph = 6.8. 120 lb N, 190 lb P 2 O 5, and 50 lb K 2 O/acre as preplant; 220 lb N/acre as sidedress. Peanuts. Field cultivated, subsoiled, bedded, and rototilled; Atrazine and Prowl used for weed control; Telone II used for nematode control; irrigated 12 inches. Test conducted by A. Coy, R. Brooke, D. Dunn, K. Cobb, and R. Milton. 13
Company or Brand Name Midville, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Pioneer P2088YHR 302.6.. 107 0.57 2.0 16.5 28314 99 Terral-REV 28HR20 301.0 277.5 269.2 104 0.57 1.0 17.4 28949 100 Syngenta NK N82V3000GT 299.8 279.7 269.0 100 0.61 1.0 18.1 28314 99 Terral-REV 28R10 295.6 282.0 272.5 102 0.58 1.5 17.3 28586 100 Pioneer P1690HR 295.0.. 105 0.57 1.0 16.9 28405 100 Dyna-Gro CX12 117 291.6.. 103 0.56 1.0 16.1 28314 100 AgraTech 843 VT3P 291.3.. 112 0.53 1.0 17.9 28496 100 AgraTech 828 BL 290.6.. 103 0.57 1.0 17.6 28314 99 Dyna-Gro D57VP51 289.1.. 105 0.55 1.0 16.7 28586 97 Terral-REV 26HR50 288.7 274.6 265.1 99 0.60 1.5 17.7 28314 87 Croplan Genetics 8621 VT3 Pro 288.5.. 116 0.51 1.5 16.7 28314 99 Terral-REV 29HR13 286.5.. 103 0.56 1.5 17.3 28314 100 Syngenta NK N78S 3111 284.1 265.5. 102 0.56 1.0 16.9 28586 98 Terral-REV 27HR83 280.2.. 103 0.54 1.5 16.7 28859 100 Dyna-Gro D58VP30 279.4 261.2. 109 0.50 1.0 16.6 29131 100 Syngenta NK N82V-3111 278.6.. 101 0.55 1.0 17.3 28496 99 AgraTech 777 GT 276.6.. 102 0.54 1.0 16.0 28314 99 DeKalb DKC66-86(GENVT3P) 276.5.. 107 0.51 1.0 15.9 28314 100 T. A. Seeds TA790-20 276.4.. 111 0.50 1.0 17.7 28314 88 Pioneer P2023HR 273.6 267.5 267.6 103 0.54 1.5 17.5 28586 100 Pioneer P1636YHR 273.3.. 102 0.53 1.0 16.1 28768 99 Terral-REV 28HR29 271.9 268.4. 100 0.53 1.0 18.1 29403 100 Syngenta NK N68B-3111 271.2.. 102 0.53 2.0 16.8 28677 99 Syngenta NK N78N-3111 270.5.. 102 0.54 1.0 17.8 28314 90 T. A. Seeds TA790-00 269.1.. 113 0.49 2.0 18.0 28677 95 T. A. Seeds TA780-13V 264.4.. 101 0.52 1.5 17.1 28768 100 Dyna-Gro D56VP69 263.7 247.6. 104 0.49 1.0 16.6 29040 100 Croplan Genetics 8410 VT3 PRO 263.4 248.1. 106 0.51 1.0 17.3 28314 100 Dyna-Gro D56VP24 263.4 252.0 247.8 100 0.51 1.0 15.3 28586 100 AgraTech 817 VT3P 261.4.. 105 0.50 2.0 16.7 28405 95 AgraTech 808 GTCBLL 252.5.. 114 0.46 1.0 17.9 28314 98 Average 279.7 4 265.8 265.2 105 0.54 1.2 17.0 28551 98 LSD at 10% Level 15.2 10.3 7.7 8 0.04. 0.9 396 N.S. 5 Std. Err. of Entry Mean 6.4 4.4 3.3 4 0.19. 0.4 168 3 14
LSD (P = 0.10). Planted: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: Midville, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated (Continued) 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 4.6%, and df for EMS = 90. 5. The F-test indicated no statistical differences at the alpha = 0.10 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 April 3, 2012. September 6, 2012. 29,000 seeds/acre in 30" rows. Tifton loamy sand. P = Low, K = Very High, and ph = 6.8. 120 lb N, 190 lb P 2 O 5, and 50 lb K 2 O/acre as preplant; 220 lb N/acre as sidedress. Peanuts. Field cultivated, subsoiled, bedded, and rototilled; Atrazine and Prowl used for weed control; Telone II used for nematode control; irrigated 12 inches. Test conducted by A. Coy, R. Brooke, D. Dunn, K. Cobb and R. Milton. 15
Piedmont Region Company or Brand Name Griffin, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Dyna-Gro D55Q80 288.3 242.3. 104 0.45 2.0 16.1 35211 99 Pioneer P1498HR 279.1.. 101 0.45 1.4 15.1 34001 100 Pioneer P1303HR 278.9.. 103 0.43 1.9 15.0 35211 99 T. A. Seeds TA720-20 278.0.. 113 0.43 2.1 14.8 32186 96 Croplan Genetics 6640 VT3 Pro 269.2.. 101 0.44 2.0 14.7 33880 100 AgraTech 654 VT3P 267.4.. 105 0.41 2.3 14.3 33759 100 DeKalb DKC62-09(GENVT3P) 265.7.. 101 0.42 1.6 14.2 34843 99 Dyna-Gro D54VP81 239.0.. 103 0.42 2.1 15.2 30976 100 T. A. Seeds TA765-00 238.3.. 102 0.45 2.0 14.7 29161 98 Average 267.1 4 242.3. 103 0.43 1.9 14.9 33248 99 LSD at 10% Level 28.2.. 4 N.S. 5 0.5 0.8 1766 N.S. Std. Err. of Entry Mean 11.6.. 2 0.01 0.2 0.3 730 1 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 8.7%, and df for EMS = 24. 5. The F-test indicated no statistical differences at the alpha = 0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: April 2, 2012. September 12, 2012. 36,000 seeds/acre in 30" rows. Pacolet coarse sandy loam. P = High, K = High, and ph = 5.7. 75 lb N, 150 lb P 2 O 5, and 225 lb K 2 O/acre as preplant; 225 lb N/acre as sidedress. Soybeans. Moldboard plowed, disked, and rototilled; Lasso, Atrazine, and Option used for weed control; irrigated 12 inches. Test conducted by J. Gassett and G. Ware. 16
Company or Brand Name Griffin, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % T. A. Seeds TA790-20 238.4.. 101 0.40 1.5 15.8 33033 100 DeKalb DKC66-86(GENVT3P) 234.3.. 100 0.39 2.1 15.4 33517 100 Dyna-Gro D56VP24 232.0 216.7 221.5 101 0.40 1.8 14.8 31702 98 Pioneer P2023HR 231.3 208.3 225.7 101 0.38 1.9 15.8 33638 100 Syngenta NK N82V-3111 228.7.. 101 0.41 1.6 15.5 31218 100 Pioneer P1690HR 228.0.. 103 0.37 1.9 15.0 33638 99 Terral-REV 28HR29 225.6 210.4. 101 0.40 1.6 15.3 30976 97 Croplan Genetics 8410 VT3 PRO 219.9.. 103 0.37 1.8 15.9 33517 100 Pioneer P2088YHR 218.6.. 100 0.37 1.6 15.7 33154 100 Terral-REV 26HR50 218.6 179.1 217.9 101 0.36 1.8 15.4 33130 97 Terral-REV 28HR20 215.3 194.4 216.2 101 0.37 1.5 15.0 32428 99 Syngenta NK N78S 3111 213.3 204.2. 103 0.41 2.0 15.9 28919 99 Syngenta NK N78N-3111 205.3.. 101 0.36 2.0 15.5 31702 98 Terral-REV 27HR83 204.7.. 101 0.36 2.0 15.4 32065 98 AgraTech 817 VT3P 201.7.. 103 0.36 2.5 15.8 30875 97 Terral-REV 28R10 197.5 185.9 216.4 101 0.37 2.0 15.5 30250 90 AgraTech 777 GT 196.0.. 101 0.32 2.0 14.6 33033 100 Dyna-Gro D58VP30 190.3 187.8. 101 0.32 1.5 14.9 32912 92 Syngenta NK N82V3000GT 189.5 191.1 218.3 101 0.32 2.4 15.2 33154 97 Terral-REV 29HR13 171.7.. 101 0.32 1.8 15.3 29766 94 Average 213.0 4 197.5 219.3 101 0.37 1.9 15.4 32131 98 LSD at 10% Level 31.3 N.S. 5 N.S. N.S. N.S. N.S. N.S. N.S. N.S. Std. Err. of Entry Mean 13.2 7.6 5.9 1 0.03 0.2 0.5 1185 3 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 12.4%, and df for EMS = 57. 5. The F-test indicated no statistical differences at the alpha = 0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: April 2, 2012. September 12, 2012. 34,000 seeds/acre in 30" rows. Pacolet coarse sandy loam. P = High, K = High, and ph = 5.7. 75 lb N, 150 lb P 2 O 5, and 225 lb K 2 O/acre as preplant; 225 lb N/acre as sidedress. Soybeans. Moldboard plowed, disked, and rototilled; Lasso, Atrazine, and Option used for weed control; irrigated 12 inches. Test conducted by J. Gassett and G. Ware. 17
Company or Brand Name Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Croplan Genetics 6640 VT3 Pro 132.0.. 101 0.30 2.0 17.4 25701 100 Croplan Genetics 6926 VT3 Pro 128.1.. 99 0.29 2.4 16.7 25374 100 Dyna-Gro D54VP81 117.4.. 98 0.26 1.8 17.2 26463 100 Augusta Seed A0720GTCBLLC 107.4.. 98 0.28 2.1 16.6 22216 96 AgraTech 654 VT3P 100.7.. 96 0.22 1.8 15.4 26245 100 Augusta Seed A0606GTCBLLC 98.5.. 96 0.25 2.0 16.5 22978 100 T. A. Seeds TA720-20 96.2.. 94 0.26 2.0 16.5 22325 92 Pioneer P1498HR 95.3.. 96 0.21 2.0 15.0 26136 95 Dyna-Gro D55Q80 89.2 114.1. 96 0.21 1.6 17.3 25265 98 Terral-REV 24BHR93 89.1.. 97 0.21 2.1 16.8 24285 99 Terral-REV 22BHR43 85.9.. 97 0.22 2.1 15.5 22869 73 Pioneer P1303HR 77.9.. 99 0.17 2.4 13.7 25374 91 DeKalb DKC62-09(GENVT3P) 70.2.. 93 0.16 1.9 11.7 26245 98 Terral-REV 21HR33 65.2.. 99 0.15 2.1 19.0 25918 94 T. A. Seeds TA765-00 59.9.. 88 0.17 1.9 11.6 21998 88 Average 94.2 4 114.1. 96 0.22 2.0 15.8 24626 95 LSD at 10% Level 18.5.. N.S. 5 0.04 0.3 N.S. 2054 5 Std. Err. of Entry Mean 7.8.. 3 0.02 0.1 2.1 864 2 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 16.5%, and df for EMS = 42. LSD (P = 0.10). Planted: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: North Georgia Region Calhoun, Georgia: Short-Season Corn Hybrid Performance, 2012, Nonirrigated 5. The F-test indicated no statistical differences at the alpha = 0.10 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 April 11, 2012. September 13, 2012. 27,000 seeds/acre in 30" rows. Rome gravelly clay loam. P = Very High, K = Very High, and ph = 5.8. 100 lb N, 0 lb P 2 O 5, and 0 lb K 2 O/acre as preplant; 150 lb N/acre as sidedress. Soybeans. Moldboard plowed, disked, and rototilled; Dual, Atrazine, Callisto, and one cultivation used for weed control; 1.25 ton/acre limestone. Test conducted by J. Gassett, G. Ware, and J. Stubbs. Yield 1 Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % 18
Company or Brand Name Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Croplan Genetics 8621 VT3 Pro 147.6.. 107 0.36 2.1 16.1 22107 100 Syngenta NK N82V3000GT 127.5 127.3 116.2 100 0.34 2.1 19.3 21780 100 Syngenta NK N82V-3111 126.3.. 100 0.33 1.9 20.3 22651 100 Terral-REV 25BHR63 123.2.. 98 0.33 2.0 17.0 21780 100 Dyna-Gro D58VP30 121.7 129.9. 99 0.29 2.0 16.9 24394 99 Croplan Genetics 8505 VT3 PRO 120.8 140.8. 100 0.32 2.0 17.5 21889 100 AgraTech 817 VT3P 117.6.. 100 0.30 2.0 17.3 22216 100 Syngenta NK N78N-3111 117.5.. 100 0.29 2.3 17.6 23196 100 DeKalb DKC66-86(GENVT3P) 116.4.. 99 0.32 2.3 16.1 20800 100 Syngenta NK N78S 3111 114.5.. 102 0.28 1.8 17.2 23196 98 Croplan Genetics 7131 VT3 112.1.. 105 0.29 2.0 18.1 21695 99 Pioneer P2088YHR 106.8.. 100 0.29 2.6 17.5 21562 94 AgraTech 777 GT 105.9.. 94 0.29 2.3 19.4 22651 82 Augusta Seed A6867GTCBLLC 102.6.. 96 0.28 2.0 18.5 21998 89 Croplan Genetics 8410 VT3 PRO 96.3.. 96 0.25 1.9 17.3 23196 100 T. A. Seeds TA790-20 95.5.. 101 0.28 2.1 18.6 19602 96 Terral-REV 27HR83 91.9.. 98 0.24 2.0 18.6 22978 82 Terral-REV 23RE73 91.4.. 99 0.25 2.3 15.7 20691 89 Terral-REV 27HR52 84.7 115.9. 100 0.31 2.3 15.5 15093 92 Dyna-Gro D56VP24 81.4 107.3 105.5 99 0.22 2.0 15.8 20800 100 Terral-REV 26HR23 75.1.. 95 0.20 2.4 16.8 22651 93 Terral-REV 29HR13 66.1.. 97 0.18 2.0 17.0 21889 70 Pioneer P2023HR 59.8 99.2 95.3 89 0.19 2.0 20.0 21756 95 Terral-REV 28R10 59.2.. 95 0.19 2.4 19.2 19929 92 Terral-REV 28HR20 47.7.. 99 0.12 2.3 18.4 22652 95 Average 100.4 4 120.1 105.6 98 0.27 2.1 17.7 21726 94 LSD at 10% Level 21.9 N.S. 5 N.S. 4 0.06 0.3 1.8 1813 9 Std. Err. of Entry Mean 9.0 7.3 7.1 2 0.02 0.1 0.8 769 4 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 18.5%, and df for EMS = 72. 5. The F-test indicated no statistical differences at the alpha = 0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: Calhoun, Georgia: Mid-Season Corn Hybrid Performance, 2012, Nonirrigated April 11, 2012. September 13, 2012. 25,000 seeds/acre in 30" rows. Rome gravelly clay loam. P = Very High, K = Very High, and ph = 5.8. 100 lb N, 0 lb P 2 O 5, and 0 lb K 2 O/acre as preplant; 150 lb N/acre as sidedress. Soybeans. Moldboard plowed, disked, and rototilled; Dual, Atrazine, Callisto, and one cultivation used for weed control; 1.25 ton/acre limestone. Test conducted by J. Gassett, G. Ware, and J. Stubbs. Yield 1 Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % 19
Company or Brand Name Calhoun, Georgia: Short-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Croplan Genetics 6926 VT3 Pro 250.5.. 105 0.48 1.6 15.7 27879 99 DeKalb DKC62-09(GENVT3P) 244.5.. 102 0.50 1.6 14.9 27225 100 Dyna-Gro D54VP81 241.7.. 101 0.50 1.3 16.4 27443 100 Pioneer P1303HR 241.4.. 107 0.45 1.1 14.8 28096 97 Croplan Genetics 6640 VT3 Pro 224.7.. 102 0.43 1.5 15.6 28750 100 T. A. Seeds TA720-20 215.6.. 101 0.46 1.8 16.6 26515 95 Terral-REV 24BHR93 214.2.. 102 0.42 1.3 16.2 28314 97 Terral-REV 21HR33 206.8.. 102 0.43 1.9 15.5 26898 92 Augusta Seed A0606GTCBLLC 203.0.. 102 0.43 1.8 15.1 25899 98 Pioneer P1498HR 202.6.. 104 0.40 1.4 15.6 27225 99 Terral-REV 22BHR43 200.4.. 101 0.42 1.5 15.1 26681 100 AgraTech 654 VT3P 199.8.. 101 0.37 1.6 14.7 29294 100 T. A. Seeds TA765-00 191.7.. 102 0.39 1.1 15.1 26680 97 Dyna-Gro D55Q80 186.9 185.1. 102 0.39 1.4 18.3 27116 100 Augusta Seed A0720GTCBLLC 185.8.. 102 0.46 2.0 16.2 22542 99 Average 214.0 4 185.1. 102 0.44 1.5 15.7 27104 98 LSD at 10% Level 27.0.. N.S. 5 0.06 0.4 1.1 N.S. 4 Std. Err. of Entry Mean 11.4.. 2 0.02 0.1 0.4 1220 2 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 = 42. 5. The F-test indicated no statistical differences at the alpha = 0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: April 11, 2012. September 13, 2012. 30,000 seeds/acre in 30" rows. Rome gravelly clay loam. P = Very High, K = Very High, and ph = 6.3. 100 lb N, 0 lb P 2 O 5, and 0 lb K 2 O/acre as preplant; 200 lb N/acre as sidedress. Soybeans. Moldboard plowed, disked, and rototilled; Dual, Atrazine, Callisto, and one cultivation used for weed control; irrigated 11 inches. Test conducted by J. Gassett, G. Ware, and J. Stubbs. 20
Company or Brand Name Calhoun, Georgia: Mid-Season Corn Hybrid Performance, 2012, Irrigated Yield 1 Hybrid Name 2012 2-Yr 3-Yr -------- bu/acre -------- Ears/ Ear 100 Grain Grain Grain Plant Erect Plants Wt. Quality 2 Moist. 3 Pop. Plants no. lb rating % no. % Syngenta NK N78N-3111 240.4.. 102 0.45 1.6 17.8. 99 Croplan Genetics 8621 VT3 Pro 237.7.. 109 0.45 1.8 15.4. 100 Croplan Genetics 8505 VT3 PRO 235.3 212.6. 104 0.42 1.3 17.2. 100 Croplan Genetics 7131 VT3 232.9.. 106 0.43 2.0 17.0. 100 Dyna-Gro D56VP24 232.8 212.7 209.8 100 0.44 1.8 16.0. 97 Syngenta NK N82V-3111 227.2.. 101 0.47 1.5 18.6. 99 Dyna-Gro D58VP30 226.4 210.1. 103 0.43 1.5 16.4. 100 Terral-REV 27HR52 226.1 205.3. 100 0.49 1.9 17.0. 98 AgraTech 817 VT3P 225.0.. 106 0.44 1.9 16.7. 100 Terral-REV 25BHR63 221.5.. 102 0.45 1.8 17.3. 100 Pioneer P2023HR 214.1 217.6 204.8 105 0.42 1.6 15.7. 92 DeKalb DKC66-86(GENVT3P) 213.7.. 104 0.44 2.0 15.4. 100 Terral-REV 26HR23 207.3.. 104 0.39 1.8 15.0. 98 Croplan Genetics 8410 VT3 PRO 203.2.. 99 0.43 1.3 16.5. 100 Terral-REV 27HR83 202.3.. 104 0.39 1.3 16.3. 97 Syngenta NK N78S 3111 200.2.. 103 0.37 1.5 16.5. 98 Terral-REV 23RE73 196.9.. 99 0.47 1.6 16.0. 100 Augusta Seed A6867GTCBLLC 192.0.. 104 0.40 1.6 17.5. 99 Syngenta NK N82V3000GT 191.0 189.5 190.2 101 0.41 1.6 17.8. 100 Terral-REV 28R10 191.0.. 102 0.42 1.6 16.8. 93 Pioneer P2088YHR 190.4.. 104 0.38 2.0 15.6. 96 T. A. Seeds TA790-20 190.1.. 107 0.40 1.9 16.6. 98 Terral-REV 29HR13 189.1.. 103 0.42 1.6 18. 95 AgraTech 777 GT 172.4.. 102 0.35 1.4 16.1. 90 Terral-REV 28HR20 140.5.. 101 0.30 1.6 16.8. 94 Average 208.0 4 208.0 201.6 103 0.42 1.7 16.6. 98 LSD at 10% Level 34.7 N.S. 5 N.S. 4 0.07 0.4 1.2. N.S. Std. Err. of Entry Mean 14.7 8.9 7.9 2 0.03 0.2 0.5. 3 1. Yields calculated at 15.5% moisture. 2. Grain quality rating: 1 = excellent to 5 = poor. 3. Grain moisture at harvest. 4. CV = 14.2%, and df for EMS = 72. 5. The F-test indicated no statistical differences at the alpha = 0.10 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: Harvested: Seeding Rate: Soil Type: Soil Test: Fertilization: Previous Crop: Management: April 11, 2012. September 13, 2012. 30,000 seeds/acre in 30" rows. Rome gravelly clay loam. P = Very High, K = Very High, and ph = 6.3. 100 lb N, 0 lb P 2 O 5, and 0 lb K 2 O/acre as preplant; 200 lb N/acre as sidedress. Soybeans. Moldboard plowed, disked, and rototilled; Dual, Atrazine, Callisto, and one cultivation used for weed control; irrigated 11 inches. Test conducted by J. Gassett, G. Ware, and J. Stubbs. 21