November 1987 Agronomy and Soils Departmental Series No. 120 Alabama Agricultural Experiment Station Lowell T. Frobish, Director Auburn University Auburn University, Alabama PERFORMANCE OF CORN HYBRIDS IN ALABAMA, 1987 4 TABLE OF CONTENTS INTRODUCTION..... ...... ........................................ 3 ACKNOWLEDGMENTS................................................... 5 Table 1. Locations and Cultural Practices for the 1987 Corn Hybrid Tests............... o.... .... ....... ........ .. 6 NORTHERN ALABAMA Table 2. Two- and Three-Year Yield and Lodging Averages for Northern Alabama, 1985-87.............................. 7 Table 3. 1987 Yield of Corn Hybrids by Location and Regional Averages of Hybrid Characteristics in Northern Alabama .................................... .. 8 CENTRAL ALABAMA Table 4. Two- and Three-Year Yield and Lodging Averages for Central Alabama, 1985-87............................... 9 Table 5. 1987 Yield of Corn Hybrids by Location and Regional Averages of Hybrid Characteristics in Central Alabama.. 10 SOUTHERN ALABAMA Table 6. Two- and Three-Year Yield and Lodging Averages for Southern Alabama, 1985-87...................*......... 11 Table 7. 1987 Yield of Corn Hybrids by Location and Regional Averages of Hybrid Characteristics in Southern Alabama.. 12 Table 8. Table 9. Table 10. Table 11. IRRIGATED TEST Irrigated Corn Hybrid Performance and Characteristics, Headland, 1985-87..................................... WHITE CORN White Corn Hybrid Test, Northern Alabama, 1985-87....... White Corn Hybrid Test, Central Alabama, 1985-87........ White Corn Hybrid Test, Southern Alabama, 1985-87....... 13 14 15 16 EARLY CORN Pace Table 12. Early Corn Hybrid Test, Northern Alabama, 1985-87...... 17 Table 13. Early Corn Hybrid Test, Central Alabama, 1985-87....... 18 Table 14. Early Corn Hybrid Test, Southern Alabama, 1985-87...... 19 PRELIMINARY TESTS. Table 15. Characteristics of Corn Hybrids Tested One Year at Crossville in Northern Alabama, 1987.................... 20 Table 16. Characteristics of Corn Hybrids Tested One Year at Tallassee in Central Alabama, 1987...................... 21 Table 17. Characteristics of Corn Hybrids Tested One Year at Fairhope in Southern Alabama, 1987...................... 22 SOURCES OF 1987 CORN HYBRID TEST SEED............................. 23 ACCEPTABLE HYBRIDS FOR 1988.......................... 24 Information contained herein is available to all without regard to race, color, sex, or national origin PERFORMANCE OF CORN HYBRIDS IN ALABAMA, 1987 D. L. Thurlow and W. C. Johnson INTRODUCTION Corn hybrids are evaluated annually by the Alabama Agricultural Experiment Station in the Regular Corn Hybrid Test and the Preliminary Corn Test on a northern, central, and southern regional basis. The Marion Junction, or Black Belt Substation, corn test is used as the prairie soil regional comparison. However, this test was abandoned in 1987 due to poor stand that was the result of insufficient rainfall at the time of planting. A second planting was attempted, but again lack of rainfall in June and July resulted in poor growth and no yield. Entries in the preliminary tests are both experimental and newly released hybrids. If a hybrid is outstanding in the preliminary test, it is entered in the regular corn test the following year. White and early corn hybrids are tested at one location in each region. One regular and one white corn hybrid test are irrigated at Headland in southern Alabama. The locations and cultural practices for the tests are shown in table I. The tests were designed as a randomized complete block with four replications. Row width was 30 to 36 inches depending on location. Two-row plots were used, with row length ranging from 20 to 30 feet depending, again, on location. The target plant population for the tests was 20,000 plants per acre with a seeding rate of 23,000 seeds per acre. The irrigated tests at Headland were seeded at a rate of 30,000 plants per acre and thinned to 25,000. 1 ~Respectively, Associate Professor and Professor of Agronomy and Soil s. -3- Grain yields were adjusted to 15.5 percent moisture and converted to bushels (56 pounds) per acre. Stalks broken or leaning more than 45 degrees were considered lodged. The mid-silk data measured the number of days from planting until one-half of the plants in the plots were showing silks. Bushel test weights are reported as regional averages from this year's data. To aid in determining real yield differences, a statistical analysis of variance is performed on the data from each location. The L.S.D. (least significant difference) and C.V. (coefficient of variation) are given for each location's 1987 test. The difference in yield of two hybrids must exceed the L.S.D. value for one hybrid to be considered superior to the others in yield in that particular test. The C.V. is a measure of the variability in an experiment. An increase in its value indicates an increase in the unaccounted variability, Since the performance of hybrids varies with location and year, long-term averages from several locations are more reliable than 1-year performance. Three-year regional averages are considered a reliable evaluation of the relative performance of hybrids. A committee comprised of Department of Agronomy and Soils and Alabama Cooperative Extension Service personnel involved in corn research reviewed the past 3 years of corn hybrid test data to assemble the list of acceptable hybrids on page 24. The recommended hybrids are not all equal in performance. Some are outstanding in one or more characteristics; while others may not be obviously outstanding, they might possess a satisfactory combination of all characteristics. -4- ACKNOWLEDGMENTS Appreciation is expressed to the following supervisory personnel of the outlying units whose quality work makes this a reliable source of information for farmers in their areas. Northern Alabama Tennessee Valley Substation, Belle Mina - W. B. Webster, V. H. Calvert, II Sand Mountain Substation, Crossville - J. T. Eason, M.E. Ruf Upper Coastal Plain Substation, Winfield - R. A. Moore, Jr. Central Alabama Black Belt Substation, Marion Junction - H.W. Grimes, J.L. Holliman Prattville Experiment Field - D. P. Moore E. V. Smith Research Center, Shorter - R. Duffield Plant Breeding Unit, Tallassee - S. P. Nightengale Southern Alabama Brewton Experiment Field - J. R. Akridge Monroeville Experiment Fielda J. R. Akridge Gulf Coast Substation, Fairhope - E. L. Carden, N.R. McDaniel, M.D. Pegues Wiregrass Substation, Headland - H.W. Ivey, L. Wells Appreciation is also expressed to the following people: W. H. Hearn, Mien-Huei Tzeng, and Mrs. Sally Bagwell, Research Data Analysis, for the computation, summarization, and analysis of the data in this report. -5- TABLE 1. LOCATIONS AND CULTURAL PRACTICES FOR THE 1987 CORN HYBRID TESTS Planting Nitrogen/ Plant Date Herbicides Location date rate population harvested used Northern Alabama Tennessee Valley Substation (Belle Mina) Sand Mountain Substation (Crossville) Regular test Preliminary test White corn test Early corn test Upper Coastal Plain Substation (Winfield) Central Alabama E.V. Smith Research Center (Shorter) Early corn test White corn test , Plant Breeding Unit (Tallassee) I Prattville Experiment Field (Prattville) Southern Alabama Brewton Experiment Field (Brewton) Monroeville Experiment Field (Monroeville) Regular test Date of planting 1 Date of planting 2 Date of planting 3 Lower Coastal Plain Substation (Camden) Wiregrass Substation (Headland) Regular test (unirrigated) Regular test (irrigated) White corn test (irrigated) Gulf Coast Substation (Fairhope) Regular test Preliminary test Early corn test April 6 April April April April April April April March March 140 160 160 160 160 150 20 21 20 9 9 9 9 26 20 March 16 March 16 March 17 April 7 May 21 April 10 April April April March March March 8 8 8 16 16 3 120 120 130 120 120 120 120 120 120 120 120 200 200 150 150 150 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 25,000 25,000 20,000 20,000 20,000 September 1 August August August August August August August August August 27 27 27 24 27 13 14 28 24 August 30 September September September September September August August August August August August Atrazine Atrazine Atrazine Atrazine Atrazine Atrazine + + + + Dual Dual Dual Princep Atrazine + Dual Atrazine + Dual Atrazine Atrazine 24 25 25 25 8 18 18 18 24 24 21 Atrazine Atrazine Atrazine Atrazine Atrazine Sutan Atrazine Atrazine Atrazine Atrazine Atrazine Atrazine + + + Dual Dual Dual 1 "Pounds per acre N. Lime, phosphorus, potassium, based on soil test. zinc, and sulfur were applied according to recommendation rlUII1 TABLE 2. TWO- AND THREE-YEAR YIELD AND LODGiING AVERAGES FOR NORTHERN BRAND NAME-HYBRID PI ONEER 3165 MCCURDY 817.2 ZIMMERMAN 1Z21 Y PIONEER 3320 PIONEER 3141 PIONEER 3187 NORTHRUP KING PX 95 ASGROW/O'S GOLD 2510 JACQUES 8400 AGRATECH GK 850 FUNKS G-4733 CARGILL 8990 FUNKS G-4522 t4CCURDY 8150 FUNKIS RING AROUND 1502 CARGILL 7990 SUNBELT 1802 SUNBELT 1827 NORTHRUP KING PX 9581. ASGROW/O'S GOLD 5509 MCCURDY 84AA COKER 21. STAUFFER S 7759 DEKALB 'OK 689 DEKAIB OK 789 FFR 815 FF.R 811 AGRATECH GK 900 JACQUES 8700 FUNKS G-4734 FUNKS G-4868 COKER 8905 .X1E&Q.ELAEdfAkxh. 3-YR.0 .2-YR. 132 t 1 * 1.29 t1.3 128 t113 126 110 126 110 125 t112 125 106 122 109 122 1t1 122 108 120 108 120 109 190 106 119 104'- 119 104 119 104 119 100 117 lfi 11t7 103 116 102 115 -101 115 101 15 103 Q- 121 -011t6 -w109 000108 - 10*7 .am105 *so104 es*103 Aso.101 -- r 'BELLE MINA* CROSSVILLE AND WINFIELDen LODUOQLALE X&Y. u .r ELZELL& _.3YR 2-YR.S= 1- 2.1 2.00 4.9 5.2 4.7 4.3 3.1 3.5 4.4 3.5 3.0 2.3 5.4 6.5 5.4 6.3 4.3 5.0 3.1 3.08 3.6 3.1 3.6 3.7 4.1 4.7 4.3 4.8 4.4 5*7 3o4 3.8 5.o3 5.2 5-a7 6.2 6.0 6.0 4.9 4.2 3.9 3.5 1*8 ~~2*3 - 3. 12*3 1208 -P 2.3 - 2.8 1 TABLE 3. 1987 YIELD OF CORN HYBRIDS BRAND NAME-HYRID1 BELLE MINA DEKALB OK 11 DEKAIB OK 689 ASGROW/0'S GOLD 2570 OEKALB OK 789 PIONEER 3165 MCCURDY 8172 FUNK'S RING AROUND 1502 AGRATECH GK 850 FUNKS G-4666 CARGILL 8990 JACQUES 8700 .JACQUES 8400 FUNKS G-4733 SUNBELT 1827 AGRATECH GK 900 NORTHRUP KING PX 9581 SEEDTEC ST-7750 SUNBELT 1802 FUNKS G-4522 NORTHRUP KING PX 95 ZIMMERMAN Z 27 Y PIONEER 3320 COKER 21 CARGILL 9427 PIONEER 3187 ASGROW/O1S GOLD 5509 FUNKS G-4734 MCCURDY 8150 CARGILL 8951 MCCURDY 84AA PIONEER 3147 CARGILL 7990 DELTAPINE 5750 COKER 8625 FFR 815 STAUFFER S 7759 FUNKS G-4868 FFR 811 ASGROW/CSS GOLD RX 860 COKER 8905 ZIMMERMAN 1 45 NORTHRUP KING PX 9540 153 156 136 152 145 154 141 142 135 145 152 142 143 154 149 129 139 145 140 148 143 141 147 142 128 143 139 145 1.38 136 142 142 128 124 128 128 137 115 125 135 121 121 BY LOCATION AND REGIONAL AVERAGES OF HYBRID CHARACTERISTICS im PIADTuf~r.U A# ADAPAA CR05SSVILILE 146 132 134 139 133 151 154 144 137 139 145 133 140 152 134 135 128 142 129 10 136 131 138 127 133 139 137 116 139 134 149 133 140 115 144 145 144 143 --. 0- ~ - [n a TEST AVERAGE 139.4 13o13 55.5 tI.S.O. 1.05) 13. 129 1.7 - - - - -_ _ _ _- - --_ - - - - - - -- - 00 'TABL 3, 987 VELO F COR~ MYRIDS V L-----------EGI WINF ELD 69 69 58 66 68 63 52 52 65 62 52 56 66 53 51 56 65 5 5 53 58 49 61 51 51 69 46 60 48 48 51 64 41 60 48 59 47 63 56 43 56 38 38 YIELD DLL? 122 119 118 117 117 117 116 116 115 115 114 114 114 113 113 11t2 112 112 112 Ito 110 10 10 109 109 109 109 109 108 107 107 107 107 105 105 104 103 103 101 LODGED .5115. fEfd 10 3.0 0.7 1.I 2.3 2.0 2.3 11.3 2.0 2.0 3.7 3*3 3.7 2.7 2.7 2.7 2.0 2.7 5.7 1.93 2.3 2.0 107 5.0 3.7 3.3 4.3 3.0 2.00 4.3 2o7 100 1.3 1.3 207 100 2.3 1.7 2.40 TEST Lfhl"A 58.3 55.6 55.7 55.3 56o9 5*7.o3 55.6 55.7 57.5 57.4 5600 5801 57.8 56.3 58.*1 '55.o6 155.8 56. 1 55.5 54o*9 55. 8 56o1 55.5 55.7 55.6 55.*5 57.5 56.5 56.8 56.0 53.2 54.2 57.3 58.0 55.8 55*8 55.0 55.7 57.6 56.2 56,3 57.6 6-21 6-23 6-19 6-27 6-23 6-24 6-t9 6-20 6-22 6-23 6-22 6-?2 6-22 6-22 6-21t 6-19 6-23 6-20 6-20 6-22 6-24 6-21 6-22 6-21 6-22 6-23 6-22- 6-21 6-21 6-20 6-25 6-20 6-20 6-20 6-23 6-21 6-24 6-20 6-19 6-26 6-?0 6-20 TABLE 4. TWO- AND THREE-YEAR YIELD AND LODGING AVERAGES FOR CENTRAL ago .00M."tA LA BAM A& , l 9 5 .27...v f 1lfLQEaAA LOUQLStALMOAW.0 .11IEL 2 UR t yt . 2. BRAND NAME-HYBRID 3-YR. 2-YR. 3-YR. 2-YR. PIONEER 3165 88 88 7.3 3.0 PIONEER 3320 78 79 15.3 7.0 SUNBELT 1876 7771 8.0 4.0 ZIMMERMAN Z 27 Y 76 84 10.3 4.0 MCCURDY 8172 74 77 8.2 3.0 JACQUES 8400 73 78 11.8 4.0 PIONEER 3147 72 75 9.3 2.8 ASGROW/OOS GOLD 2570 71 79 16.2 4.0 MCCURDY 8150 69 79 14.3 3.5 SUNBELT 1827 67 81 18.3 4.0 ASGROW/O'S GOLD 5509 66 76 16.2 5.3 NORTHRUP KING PX 9581 65 74 11.5 3.3 FUNKS G-4733 65 70 7.5 3.5 COKER 21 65 74 15.3 4.5 SUNBELT 1802 64 76 13.5 2.8 AGRATECH GK 850 62 74 11.2 1.5 FUNK'S RING AROUND 1502 62 73 11.2 1.5 MCCURDY 84AA 60 70 15.8 4.8 FFR 811 59 68 15.8 6.0 STAUFFER S 7759 58 70 9.7 1.5 CARGILL SX 383 57 68 17.0 5.8 CARGILL 8951 55 66 15.2 3.8 CARGILL 8990 54 69 12.3 5.0 DEKALB OK 689 - 89 - 5.8 DEKALB OK 789 - 81 - 4.0 SUNBELT 1882 - 81 - 0.5 JACQUES 8700 - 78 - 6.8 COKER 8905 - 75 - 0.8 FFR 815 - 74 - 1.5 AGRATECH GK 900 - '4 - 4.8 CARGILL 9990 - 73 - 4.3 NORTHRUP KING PX 95 - 72 - 10.0 PRATTVILLE, CAMDEN. TABLE 5* 1987 YIELD OF CORN HYBRIDS BY LOCATION AND REGIONAL AVERAGES OF HYBRID CHARACTERISTICS BRAND NAME-HYBRID PIONEER 3165 DEKAIB OK 689 LIMI4ERMAN Z 2? Y DEKALB OK.789 SUNBELT 1827 SUNBELT 1816 JACQUES 8700 COKER 21 MCCURDY 8150 SUNBELT 1882 FUNKS G-4614 NORTHRUP KING PK 95 PIONEER,3147 PIONEER 3320 MCCURDY 8172 ASGROW/O'S GOLD 5509 AGRATECH GK 900 ASGROW/OqS GOLD 2570 MCCURDY 85-60 JACQUES 8400 COKER 8905 FFR 815 CARGILL 9990 FUNKS G-4733 FUNK4S RING AROUND 1502 SUNBELT 1802 NORTHRUP KING PX 9581 CARGILL 980 tR 4405 MCCURDY 84AA FUNK S G-4666 SEEDUC ST-7750 AGRATECH GK 850 CARGILL 8990 PIONEER 3187 DELIAPINE 5750 DEKALB OK 711 CARGILL SX 16A STAUF-FER S 7759 CARGILL 5K 383 FFR 811 ASGROW/O'S GOLD AX 860 CARGILL 8951 PRATTVILLE Duo 87 68 75 69 95 70 72 62 69 66 72 72 54 52 59; 56 66 58 58 67 64 66 49 58 61 58 55 61t 37 44 52 58 52 41 46 63 61 50 57 40 49 TEST AVERAGE 60.6 106.1 L.S.D. (o051 16.1 6t Ica - 4 P-- CAMOEN 137 126 133 121 121 90 113 11t0 120 11t2 113 105 105 122 124 113 116 106 114 112 101 102 99 I1I 102 99 99 t 00) 94 97 114 101 99 92 97 108 103. 82 84 94 87 97 87 YIE LD .efiaLACEL DQI 109 106 100 98 95 92 91 91t 91 90 90 88 88 88 88 86 6 86 86 85 84 83 82 80 80 80 79 7 77 77 76 75 75 75 75 75 74 72 72 72 72 69 68 LODGED 0.5 3.5 0.5 1.-5 2.0 2.5 4.0 100 0.5 200 7.0 1005 1.5 4.5 3.0 3.*5 100 5.5 1.5 1.5 1.5 2.0 1.5 1.5 1.5 4.0 3.0O 1.5 2,5 2.0 2.0 1,5 0.0 3.5 3,5 0.5 2.5 1.5 1.05 1.o0 TEST Jljti ULk"11L 5708 58.9 57.9 58.8 59.2 57 * 9 59,8 58.o8 58.3 58.6 61.1 58,7 54.7 59 *6 60.3 57.6 610.8 58.0 57.3 60.9 58.7 5800 58. 1 59 *0 58.0 58.*1 58.4 63.3 58. 1 59.80 58.4 57.7 59.4 59o3 58.0 58.9 59o8 55.7 57.4 59.6 57.o 1 59.6 159*2 6-14 6-13 6-15 6-14 6-t4 6-21t 6-15 6-44 6-14 6-16 6-13 6-14 6-16 6-13 6-15 6-15 6-15 6-13 6-14 6-14 6-l7 6-15 6-19 6-16 6-12 6-13 6-13 6-15 6-14 6-13 6-t4 6-14 6-13 6-14 6-14 6-14 6-14 6-13 6-13 6-14 6-t4 6-t2 6-13 TABLE 6. TWO- AND THREE-YEAR YIELD AND LODGING AVERAGES FOR SOUTHER.N BRAND NAME-HYBRID PIONEER 3165 MCUURDY 8172 MCCUROY 8150 PIONEER 3320 SUNBELT 1827 PIONEER 3147 ASGROWIO'S GOLD 5509 COKER 21 ASGROW/O'S GOLD 2570 FUNKS G-4614 FUNKS G4733 JACQUES 8400 ZIMMERMAN Z 27 Y NORTHRUP KING PK 95 NORTHRUP KING PX 9581 MC CURDY 84AA CARGILL SX 383 PIONEER 3187 CARGILL 8951 STAUFFER S 7759 SUNBELT 1802 AGRATECH GK.850 FFR 811 DEKAIB OK 789 DEKAIB OK 689 SUNBELT 1882 JACQUES 8700 COKE R 8905 AGRATECH GK 900 CARGILL,9990 FFR 815 sapip4wo""W -dow"now mw - WO -i - - - - - - M- --- - -QWAI-08M-VM - = in -- -W-qw 40"m 4obw 490AW mw ~ I FA'IRHOPE# BREWTON* MONROEVILLE, HEADLAND. .1ELAL ,..AiLAY 3-YR. 2-YR. 5L90 95 101 94 105 86 95 8566 84 97 84 9.1 83 97 82 93 91 80 86, 80 90 79 88 77 85 77 85 77 86 75 84 74 86 73 80 73 83 72 81 72 81 72 80 65 67 -NOD 94 .ONW 94 -m92 40M91t .W.9.1 - 90 - 90 now79 3-YR.* 2-YR. 0.8 1.00 I1.8 1.5 2.9 2.8 2.00 2.4 2.8 1.9 1.8 1.6 2.7 2.8 2.2 1.8 2.3 t1.3 2.0 1.6 1.4 1.5 2.3 1.5 1.05 1.0 2.o3 1*3 3.o6 2.8 3.3 .3.1 2.3 2.0 00.9 1.4 2.4t 2.1 1.7 1.4 3.4 3.1 2.4 110. 2.4 2.0 1.60 -1.4 0.8 l 0.3 TABL 7. 981YIEL OFCORN HYBRIDS B-Y LOCATION AND REGIONAL AVERAGES OF HYBRID CHARACTERISTICS ______ L& LQUVIfI1!LA LAR AtIA--------------------EG~O~ BRAND NAME-HYBRID MCCURDY 8172 SUNB EL 1 L860 PIONEER 3165 MCCURDY 8150 SUNBELT 1827 SUNBELT 1882 DEKALB DK 789 ASGROW/0'S GOLD 5509 DEKALB OK 711 COKER 8905 COKER 21 DEKAIB OK 689 fUNKS G-4733 AGRATECH GK 900 NORTHRUP KING PX95 SEEDTEC ST-7750 PIONEER 3320 PIONEER 3147 COKER 3020 FUNKS G-4666 JACQUES 8700 CARGILL 9990 NORTHRUP KING PX 9581 ASGROW/OS GOLD 2570 JACQUES 8400 DELTAPINE 5750 TR 4405 MCCURDY 84AA CARGILL SX 383 CARGILL 8990 ASGRaW/00S GOLD RX 860 SUNBELT 1802 ZIMMERMAN Z 27 Y CARGILL 9427 PIONEER 3110 FUNKS"G-4614 CARGILL 8951 COKER 8625 AGRATECH GK 850 FFR 815 TR 3303 STAUFFER S 7159 PIONEER 3187 FFR 811 TEST AVERAGE - 1.5.0. 1.(05) C.214ill. FA IRI-OPE 154 157 140 139 140 131 136 168 158 138 140 135 134 147 140 140 132 147 140 136 148 125 132 128 133 129 127 133 143 147 133 127 140 143 136 123 141 136 126 118 122 136 136 93 136.4 21.3 NN04WW 107.6 44.4 3 3.o2 28.4 S--A1- ~ V. S~ I 1-. TABLE 7* t987,YIELD OF BREWTON 159 123 151t 135 122 114 106 102 122 138 97 122 124 107 127 111 125 106 122 105 106 91 101 88 113 113 103 96 101 103 98 115 86 96 86 100 84 89 73 77 '70 MONROEVI LE 56 69 45 51 41 68 66 42 41 56 26 63 47 35 49 39 54 34 52' 44 36 49 51 48 49 39 40 31 28 41 45 33 30 33 50 29 47 31 52 43 35 37 45 HEADLAND 96 86 89 95 92 78 79 74 88 73 84 92 17 73 72 16 65 70 64 77 75 81 73 80 56 67 70 73 66 65 62 67 51 75 73 62 54 65 68 59 63 41 49 20.1- YIELD tbui116 110 106 103 102 100 99 97 97 97 97 97 95 95 94 94 93 93 92 92 91 91 88 88 87 87 86 86 86 85 85 85 85 85 85 -3 82 81 80 78 77 73 64 LODGED SILI5. 0.3 1.0 0.3 0.3 100 0.3 0.3 0.68 0.3 .0 0.0 0.3 0.5 0.5 0.5 0.0 1.8 0.3 0.45 0.3 0.5 0.3 0.3 000 1.0 000 0.5 0.3 0.8 0.5 0.3 0.3 000 1.80 0.3 0.5 000 0.3 0.3 0.3 0.5s 000 1.3 00.8 TEST _AL~lPALL 56.3 55.*3 55.4 56.4 56.1 55.0 55. 54.856. 55.7 54*5 55.9 57. 1 56.9 55.0 55.4 55.5 53.3 55.4 56.3 56.3 55.3 54.6 54.6 51.4 55.9 55.3 55e6 55.0 56.3 56 *9 55.7 54.8 54 *7 56.9 57.*1 54.9 56,1 54.5 54o3 55.1l 54.9 55.*1 54.0 MID- 6-l I 6-11t 6-9 6-7 6-7 6-11 6-10 6-8 6-6 6-12 6-9 6- '9 6-8 6-7 6-I t 6-8 6-5 6-11t 6-4 6-6 6-8 6-13 6-4 6-5 6-7 6-7 6-7 6-6 6-8 6-10 6-4 6-4 6-10 6-9 6-11 6-6 6-7 6-5 6-4 6-10 6-4 6 -5 6-10 6-7 - - - - - - - - - - BRAND NAME-11YBRID PIONEER 3165 ASGROW/OOS GOLD 5509 ZIMMERMAN Z 27 Y MCCURDY 8112 NORTHRUP KING PX 95 PIONEER 3141 MCCURDY 8150 AGRATECH GK 900 AGRATECU GK 850 ASGROW/0'S GOLD 2570 MCCURDY 84AA FUNKS G-4614 PIONEER 3320 NORTHRUP KING PX 9581 JACQUES 8400 STAUFFER S 1759 FFR 811 SUNBELT 1827 JACQUES 8700 CARGILL SX 383 CARG ILL 9990 COKER 21 DEKAIB OK 789 FUNKS G-4733 DEKALB UK 689 CARGILL 8951 SUNBELT 1882 COKER 8905 SUNBELT 1802 PIONEER 3181 FFR 815 SUNBELT 1860 DEKAIB UK 711 CARGILL 9427 CARGILL 8990 PIONEER 311 COKER 3020 ASGROW/OVS GOLD RX 860 SEEDTEC ST-715O TR 4 4015 FUNKS G-4666 DELTAPINE 5750 COKER 8625 TR 3303 CA) 3-YR. 2-YR. 19ST7 140 120 128 139 130 123 138 128 120 136 124 147 135 122 131 13 t24 132 133 119 138 1 31t Ill 123 13.1. 120 121 131 119 134 130 114 132 125 104 115 125 I10 110 124 115 112 117 108 125 116 104 11? 100 78 72 - 133 134 - 124 121 - 123 144 lo 121 121 - 120 118 - 120 130 - 119 121 It118 t31 - 115 129 - 115 126 t 13 126 - I113 t115 - 99 93 - 92 97 - - 145 - - 139 - - 136 - - 128 - 1-25 - - 116 - - 115 - - 114 - - 96 1 4 -Mft . -.S1ALK aA Y&-. TEST AVERAGE 121.6 1.5.0. (.051 1. THE TEST RECIEVED APPROXIMATELY 16.5 INCHES OF IRRIGATION -WATER IN 11 APPLICATIONS DURING THE MONTHS OF MAY, JUNE, AND JULY W-EEREEIRMLE.AHO WHAUERIIIIESs tJIEAOLM L-ALAdMA* -1965-OZ - - - - - - - - - - - 3-YR. 007 2.0 2.3 207 1.3 0.7 107 1.3 1.7 107 2*0 1.0 1.3 1.0 1.00 1.5 30 1.0 20 2.5 105 2.5 1.5 1.5 2.5 1.5 10 1.5 1.5 1.5 0.5 00.5 1.0 3.5 2.0 1987 too 2.0 3,0 4.0 200 200 0 0 1.0 3.0 3.0 4.0 3.0 1.0 1.0 200 1.0 200 200 200 1.0 10 T.0 3.0 200 0 10 100 71.0 1.0 200 4.0 0 3.0 4.60 200 0 3.0 1.0 4.0 0 10 2.0 MIOSILK TEST b0&Q?~A.1L iLfLh 6-14 56.1 6-11 57.5 6-it 56. 7 6-tI 58.4 6-9 56.2 6-18 55.0 6-11t 56.5 6-10 58.4 6-9 56.2 6-9 57.0 6-9 58.0 6-11t 58.1t 6-9 55.5 6-9 56.1 6-1 t 58.1 6-9 9;6.6 6-10 54.8 6-11t 5801 6-11 58.0 6-10 58.4 6-18 55.6 6-10 57.6 6-10 56. 5 6-11 58.1 6-9 56.8 6-9 58.0 6-18 5700 6-18 56.6 6-9 56.0 6-9 55.17 6-11 55.5 6-10 570 6-10 58.9 6-10 56 '.8 6-1t 5 8.90 6-11 58.6 6-9 56.8 6-9 58,00 6-14 56.9 6-11 .56.*6 6-11t 57.9 6-10 58. 4 6-10 58.02 6-9 56.1 1 TA - ~- D&BLRLJL "ilnoQRHIERID 8ESIL MgBIBE85:R OL .JLEL 0E2R ecRE 5 1 . .. LDQER.ALELA M BRAND NAME-HYBRID 3-YR. 2-YR. 1987 3-YR. 2-YR. 1987 MISILK TEST a1~ H Us PLI-- P. U 2- FL ZIMMERMAN Z 60 W 114 92 t17 15.0 19.0 4.0 6-24 55.6 ZIMMERMAN Z 14 W 109 86 118 15.3 20.5 2.0 6-24 55.6 COKER 833 W 109 83 101 13.3 19.0 1.0 6-24 54.1 FFR 929W 108 86 122 9.7 11.0 2.0 6-26 57.2 ASGROW/O'S GOLD RX 405W 107 84 109 18.7 24.5 1.0 6-28 57.1 DEKALB OK 77W 104 81 103 16.0 18.5 2.0 6-27 55.6 ZIMMERMAN Z 11 W 104 77 110 11.0 14.5 2.0 6-25 56.7 FUNKS G-4779W 101 7. 6 104 8.3 11.5 1.0 6-26 56.3 PIONEER 3165 + - 105 132 - 3.5 2.0 6-26 57. ZIMMERMAN Z 54 W - 10ot 126 - 22.5 2.0 6-25 55.4 PIONEER 3144W - 98 122 - 15.5 1.0 6-24 55.1 JACQUES W-210 - 96 120 - 24.0 1.0 6-23 58.8 AGRATECH 921W - 95 119 - 19.5 1.0 6-23 54.9 JACQUES W-310 - 90 126 - 22.5 1.0 6-24 59.9 FUNKS 6054W - 86 114 - 12.5 2.0 6-24 56.9 FUNK'S 6044W - - 134 - - 2.0 6-24 58.9 ZIMMERMAN Z 16 W - - 126 - 2.0 6-22 51.3 CARGILL 9400W - - 124 - - 2.0 6-23 58.9 SEEDTEC H-2625W - 124 - - 0 6-24 58.4 TEST AVERAGE 118.3 L.S.oD. .05) 10.7 C.V. (%) 6.4 fCROSSVILLE. +YELLOW CORN CHECK HYBRID. EAL I 1 ILE1 _H IL I IESlEz_ LENI,;RA IALAaA MAt.1 2?. YIELD, ELAEI11z1v, ,1eflODE ILSAa18 BRAND NAME-HYBRID 3-YR. 2-YR. 1987 3-YR. 2-YR. 1987 MIDSILK EST fl fUlL BU . QUJ ELDALI LU ZIMMERMAN Z 14 W 93 67 96 5.3 7.5 12.0 6-18 53.0 ASGROW/O'S GOLD RX 405W 91 64 88 18.7 28.0 38.0 6-19 55.8 ZIMMERMAN Z 60 W 89 65 105 6.3 9.5 10.0 6-17 51.1 COKER 833 W 88 69 104 8.0 11.5 14.0 6-17 51.2 DEKALB oK 77W 84 62 92 7.0 10.0 20.0 6-19 53.0 ZIMMERMAN Z 11 W 76 63 108 5.3 8.0 10.0 6-18 53.0 FUNKS G-4779W 75 58 88 4.7 7.0 12.0 6-18 55.2 FFR 929W 74 55 85 9.3 13.5 160 6-21 52.3 PIONEER 3165 + - 83 124 - 5.0 7.0 6-17 51.0 PIUNEER 3144W - 74 105 - 8.0 15.0 6-18 54.1 AGRATECH 921W - 73 111 - 5.5 5.0 6-17 51.1 JACQUES W-210 - 68 93 - 4.5 8.0 6-17 57.0 ZIMMERMAN Z 54 W - 64 99 - 8.0 12.0 6-17 51.5 JACQUES W-310 - 60 90 - 6.0 7.0 6-18 56.4 FUNKS 6054W 55 80 - 3.0 4.0 6-19 52.5 ZIMMERMAN Z 16 W - - 104 - - 5.0 6-17 53.1 CARGILL 9400W - - 94 - - 7.0 6-18 54.6 SEEDTEC H-2625W - - 89 - - 6.0 6-18 55.4 FUNK'S 6044W - - 85 - - 11.0 6-19 57.4 TEST AVERAGE 96.7 L.S.1D. (.05) 20.7 C.V. ( ) 15.1 iE.V. SMITH RESEARCH CENTER, SHORTER. +YELLOW CORN CHECK HYBRID. I. I rj bP. FltTF Sr1LRN WYRRIfITF SflI UHRN ALARAMA. 1 1985-87 L.fQlfLA L ~ 2 , , _-Now okwomma.4do .0m..Nw -am -Now . om"Ivft oft 4ww."mf~f~ 11ELD ImREAEEf, ALQG0.IAL AC R BRAND NAME-HYBRID 3-YR. 2-YR. 1987 3-YR. 2-YR. 1987 MIDSILK TEST DIL 1AL 2tL UL 1iL[A LEILBL ZIMMERMAN Z 14 W 128 116 133 3.0 4.0 1.0 6-13 56.6 ZIMMERMAN Z 60 W 124 113 122 3.3 3.5 2.0 6-10 55.0 DEKALB OK 77W 123 117 131 3.0 3.0 1.0 6-18 56.0 COKER 833 W 118 112 124 1.3 1.5 2.0 6- 55.8 FFR 929W 111 100 130 3.3 4.0 4.0 6-9 57.0 ASGROW/O'S GOLD RX 405W 106 96 133 5.7 .5 3.0 6-18 .8 FUNKS G-4779W 102 90 116 4.3 5.5 2.0 6-11 55.7 ZIMMERMAN Z 11 W 97 93 11 5.0 7.0 5.0 6-13 57.1 ZIMMERMAN Z 54 W - 123 154 - 3.0 4.0 6-13 55.0 PIONEER 3165 + - 119 151 - 1.0 1.0 6-18 56.3 PIONEER 3144W - 119 144 - 3.5 0 6-9 56.7 JACQUES W-210 - 106 26- 7.0 5.0 6-11 57.6 FUNKS 6054W - 105 127 - 3.0 0 6-10 56.3 JACQUES W-310 - 101 116 - 3.5 1.0 6-11 57.9 AGRATECH 921W - 97 113 - 3.5 3.0 6-11 56.2 ZIMMERMAN Z 16 W - - 145 - - 1.0 6-9 56.8 CARGILL 9400W - - 130 - - 1.0 6-14 58.2 FUNK'S 6044W - - 128 - - 2.0 6-11 58.4 SEEDTEC H-2625W - - 121 - - 2.0 6-11 58.9 TEST AVERAGE 129.1 L.S.D. (.05) 18.2 C.V. (%) 10.0 1 HEADLAND. THE TEST RECIEVED APPROXIMATELY 16.5 INCHES OF THE MONTH(S) OF MAY, JUNE, AND JULY. +YELLOW CORN CHECK HYBRID. MOO IRRIGATION WATER IN 11 APPLICATIONS DURING I. TAI F II BRAND NAME-HYBRID0 3-YR. 2-YR. 1981 3-YR., 2-YR. 198? MIOSILK TEST ZIMMERMAN 1 21 Y 146 131 149 9.0 1100 1.0 6-20 56.6 FUNKS G-4614 141 130 158 5.07 6.0 0 6-17 57.8 COKER 8601 140 130 150 5.3 1.0 2.0 6-18 55.1 ASGROWIO'S GOLD 2510 137 132 161 6.3 1.5 1.0 6-16 56.1 MCCURDY 1372 131 132 151 6.1 6.5 0 6-16 58.1 SEEDl-EC fl-2601 131 138 161 4.3 3.5 10 0 6-17 55.5 fFR 141 136 121 141 3.0 3.0 0 6-18 58.2 AGRATECH GK 150 135 126 151 2.3 2.0 0 6-11 58.05 JACQUES 1900 134 1218 150 8.1 10.5 0 6-16 56.8 NORTHRUP KING PE 19 132 119 141 2.7 .3.0 0 6-15 54.2 FUNKS G-4522 131 124 145 501 6.5 1.0 6-19 56.0 ASGROW/0 6 S GOLD RX 111 131 119 145 i3*.2.5 1.0 6-16 51.9 COKER 8515 130 126 141 3.0 3.0 1.0 6-17 55.8 JACQUES 1820 127 122 145 2.1 2.0 1.0 6-16 51.4 FUNKOS RING AROUND 1404 126 124 143, 2.3 2.0 to0 6-18 56.3 tCCURDY 1800- 121 146 - 5.5 0 6-19 56.0 DEKAIB OK 656 125 150 -4.0 1.0 6-16 51.1 STAUFFER S 7151- 124 147 - 2.5 0 6-117 51.8 SEEDIEC 1625 .123 148 -4.95 1.00 6-18 58.9 SUNBELT 5613 -- 162 -- 3.0 6-16 56.0 SUNB~ELT 18217 161- too. 6-19 56.4 MCCURDY 7676 - 155 -- 2.0 6-15 56.2 SUNBELF 6225 * 152 -- 2.0 6-18 54.1 CARGILL 971- 152 -to1. 6-17 55.9 FUNKOS G-4543 -- 150 -- 1.0 6-16 58.9 ASGRCW/IS GOLD RX 860 -- 148 -- 1.0 6-15 57.6 SUNBELT 1802-- 148 too1. 6-1.6 56.1 GARST 8344 -- 1417 0 6-19 58.6 CARGILL SX 352 -- 142-- 0 6-t9 571.0 SEEDTEC ST-760- 140 -0 C 6-17 51.9 DEKALO OK 636-- 139- 0 6-18 584. CARGILL 913-- 139 -- 3.0 6-16 56.*6 FFR 767 - 135 -- 3.0 6-15 5700 TEST AVERAGE 148.9 L.S.D. 1.051 15.8 cove IT) 1*6 1cCS S-VITL- E. .11EL EEBAC~h~a fLfUGDIALKShAMz.. ... 12L _ BRAND NAME-HYBRID 3-YR. 2-YR. 1987 3-YR. 2-YR. 1987 MIOSILK TEST WX R. .UA PIC GI A J?LL 1S.ALDAL LLBLf COKER 8601 103 72 117 3.3 4.5 4.0 6-14 57.7 MCCURDY 7372 103 71 106 8.3 12.0 19.0 6-12 57.8 FUNKS G-4614 102 68 102 5.0 7.5 14.0 6-14 60.5 ZIMMERMAN Z 27 Y 102 71 109 3.0 4.0 6.0 6-16 58.7 ASGROW/O'S GOLD 2570 99 82 122 4.7 7.0 11.0 6-13 58.6 FUNK'S RING AROUND 1404 96 69 111 3.3 5.0 7.0 6-13 56.7 FFR 747 93 71 110 5.3 8.0 10.0 6-12 59.6 COKER 8575 93 67 108 6.0 9.0 16.0 6-13 57.0 JACQUES 7820 93 73 115 5.7 8.5 15.0 6-12 59.9 SEEDOEC H-2601 92 71 108 8.3 12.0 23.0 6-14 55.5 AGRATECH GK 750 92 72 112 4.7 7.0 8.0 6-13 60.0 ASGROW/G'S GOLD RX 777 89 63 98 5.7 8.5 14.0 6-12 60.4 JACQUES 7900 88 69 113 5.7 8.5 15.0 6-12 57.5 NORTHRUP KING PX 79 83 53 80 5.0 7.0 10.0 6-16 56.6 STAUFFER S 7751 - 72 t15 8.5 14.0 6-12 59.5 MCCURDY 7800 - 72 110 - 11.0 17.0 6-15 60.7 DEKALB OK 656 - 68 101 - 4.0 7.0 6-13 58.1 SEEDTEC 7625 - 66 99 - 7.5 12.0 6-14 60.4 SUNBELT 5613 - - 128 - - 8.0 6-12 58.5 SUNBELT 1802 - - 126 - - 13.0 6-13 59.5 ASGROW/O'S GOLD RX 860 - - 119 - - 7.0 6-12 60.6 SUNBELT 6225 - - 119 - - 8.0 6-16 58.5 SUNBELT 1827 - - 117 - - 13.0 6-15 58.8 DEKAL8 UK 636 - - 109 - - 18.0 6-14 59.3 GARST 8344 - - 108 - - 13.0 6-12 59.8 CARGILL 971 - - 104 - 22.0 6-15 56.7 FUNK'S G-4543 - - 103 - - 8.0 6-13 60.1 SEEDTEC ST-7680 - - 103 - - 5.0 6-13 59.0 MCCURDY 7676 - - 102 - - 18.0 6-14 59.0 CARGILL 973 - - 100 - - 2.0 6-14 58.0 CARGILL SX 352 - - 92 - - 22.0 6-13 57.1 FFR 767 - - 87 - - 22.0 6-12 5T.6 tEST AVERAGE 107.8 L.S.D. 1.05) 20.9 C.V. 121 13.8 IE.V. SMITH RESEARCH CENrER, SHORTER. 00 BRAND NAME-HYBRID ZIMMERMAN Z 27 Y SEEDTEC H-2601 COKER 8575 FUNKS G-4522 COKER 8601 JACQUES 7820 MCCURDY 7372 ASGROW/O'S GOLD RX 777 FFR 747 AGRA TECH GK 750 ASGROW/0'S GOLD 2570 FUNKIS RING AROUND 1404 JACQUES 7900 FUNKS G-4614 MCCURDY 7800 STAUFFER S 7751 NORTHRUP KING PX 79 DEKAIB OK 656 SEEDTEC 7625 GARSI 8344 SUNBELT 5613 SUNBELT 6225 SEEDYEC ST-7680 FUNKOS G-4543 CARGILL 971 SUNBELT 1827 SUNBELT 1802 CARGILL 973 DEKAIB OK 636 ASGROW/0IS GOLD RK 860 MCCURDY 7676 CARGILL SX 352 FFP 767 XIELD-PER .ACREA~t 3-ftYR. 129 128 126 125 123 122 122 121t 121 119 L19 116 116 112 TESt AVERAGE L.S.D. 1.05) cove MU 104.3 16,*4 11.2 14, EARLY-URN- HYDRID-lUlit.. 5MBEIRi A.LABAMA.L.1905=11 2-YR-0 -1206-61. ~au 4 125 126 128 131 1 20 119 119 120 117 121 115 117 M1 111 127 125 118 117 114 1987 105 113 98 109 108 104 105 106 105 11t3 102 96 199 105 106 113 106 93 106 115 112 112 109 108 107 105 104 100 99 99 99 95 88 ~LUELI IALKAYs. 3-YR. 2-YR. 1987 0.3 0.5 0 0 0 0 0 0 0 0.3 0.5 0 0 0 0 0 0 0 0 0 0 0.3 0.5 0 0 0 0 0 0 0 2.3 3.5 0 0 0 0 0.3 0.5 0 0 0 , 0 - 05 0 - 05 0 - 0 0 - 0 0 - 0 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 - - 0 MIOSILK TEST -=QE.LL/l~s 5-29 52.4 5-26 49.3 5-27 50.1l 5-28 50.5 5-27 50.3 5-26 54.1 5-25 52.6 5-26 55.0 5-26 53.5 5-25 52.9 5-27 50.4 5-26 49.4 5-25 49.o7 5-29 54.4 5-28 53. 1 5-26 53.4 5-27 53.1 5-25 49.5 5-27 51.9 5-26 53.7 5-25 51.6 5-30 51.2 5-25 53.0 5-25 52.7 5-27 49.8 5-29 52.5 5-26 51.*6 5-26 50. 5-25 52.4 5-25 54.8 5-29 51.00 5-26 53.5 5-25 51.s6 - - - - - - - - - - - - 1FAIRHOPEO REPORT OF PRELIMINARY TESTS TABLE 15. CHARACTERISTICS OF CORN HYBRIDS TESTED ONE*YEAR AT CROSSVILLE r _IN NOTHERNALBAMA, 1987 BRAND NAME-HYBRID AV. YIELD LODGED MIDSILK TEST PER AGPF ~ . STALKS WEIGHT, DELTAPINE X6650 160 0 6-18 58.2 COKER 8.696 158 0 6-24 56.0 CARGILL 7993 .155 0 6-18 57.9 COKER 3020 155 1.0 6-19 55.9 DELTAPINE X4151 155 0 6-20 58.4 MCCURDY 85-60 154 1.0 6-21 56.3 FUNK'S EXCEL 6064E 154 0 6-19 58.0 ZIMMERMAN Z 27 Y 153 0 6-26 56.5 AGRATECH 888 153 1.0 6-21 57.4 CARGILL 8717 152 0 6-21 55.8 FFR 31288 EXP 151 1.0 6-21 58.0 JACQUES 8250 151 1.0 6-24 57.0 CRIST C-7118V 151 1.0 6-25 56.3 GARST 8180 151 1.0 6-22 56.7 CRIST C-7L15 151 1.0 6-18 57.2 GARST N4116 151 1.0 6-25 56.8 JACQUES 8210 149 0 6-18 56.3 CRIST C-6122 148 1.0 6-23 57.6 ZIMMERMAN Z 38 147 1.0 6-18 57.7 FUNK'S G-4743 146 0 6-25 59.2 JACQUES 8350 146 1.0 6-18 56.0 STAUFFER S 7686 146 0 6-19 58.0 PIONEER 3358 146 0 6-21 56.4 PIONEER 3295 146 1.0 6-25 55.4 PIONEER 3110 145 0 6-25 58.5 DEKALS OK 689 145 0 6-25 54.9 TR 3303 145 0 6-19 55.9 ASGROW/O'S GOLD RX905 145 3.0 6-27 56.5 DELTAPINE X7345 144 1.0 6-25 56.2 SEEDTEC H-2695A 143 1.0 6-25 56.2 STAUFFER S 8645 143 1.0 6-25 57.3 FUNK'S EXCEL 6080E 143 1.0 6-22 56.9 PIONEER 3165 141 1.0 6-26 57.2 JACQUES EXP 7125V 140 0 6-19 57.3 FFR 810 139 1.0 6-20 58.6 DELTAPINE X8751 139 1.0 6-20 56.5 FFR 848 137 0 6-26 55.0 CARGILL 8967 137 1.0 6-21 57.3 GARST R4350 137 2.0 6-24 57.7 MCCURDY 7700 136 0 6-22 57.2 SUNBELT 7201 136 0 6-26 55.6 FUNKS G-4734 133 2.0 6-25 56.8 COKER 8690 132 0 6-21 55.2 DELTAPINE X9986 131 0 6-27 57.5 FUNKS G-4765 129 1.0 6-24 56.4 SUNBELT 7401 129 0 6-28 51.2 CX 6801 128 1.0 6-27 57.5 SUNBELT 1860 123 1.0 6-26 54.9 COKER 778 106 2.0 6-30 55.0 TEST AVERAGE 143.5 L.S.D. (.05) 16.3 C.V. () 6.3 -20- REPORT OF PRELIMINARY TESTS TABLE 16. CHARACTERISTICS OF CORN HYBRIDS TESTED CNE YEAR AT TALLASSEE IN CNTRALA(ABAMA,. 87. .. _ BRAND NAME-HYBRID AV. YIELD LODGED MIDSILK TEST PER ACRE. SIAS IGHT N.K. MCNAIR 508 183 2.0 6-19 58.4 PIONEER 3110 168 0 6-12 61.0 CX 6801 163 4.0 6-14 59.1 SUNBELT 1860 162 1.0 6-16 58.6 DELTAPINE X9686 162 1.0 6-14 58.8 JACQUES 8210 159 0 6-11 60.5 CARGILL 9427 157 2.0 6-13 57.5 FUNKS G-4868 157 0 6-14 55.4 SUNBELT 7201 156 1.0 6-11 60.1 PIONEER 3320 155 0 6-13 59.0 DELTAPINE X9986 153 0 6-15 59.1 ASGROW/C S GOLD RX905 153 1.0 6-11 58.9 SUNBELT 7401 153 3.0 6-15 56.8 GARST 8180 152 2.0 6-13 59.1 PIONEER 3295 151 1.0 6-12 57.9 COKER 8690 148 2.0 6-12 55.6 CRIST C-6122 148 2.0 6-13 60.0 FUNK'S G-4743 147 1.0 6-12 60.6 GARST N4116 145 0 6-13 60.5 CX 5059 144 0 6-13 59.1 DELTAPINE X4670 143 3.0 6-11 58.4 DELTAPINE X8751 142 2.0 6-12 59.0 COKER 77B 141 6.0 6-17 57.6 AGRATECH GK 850 140 2.0 6-14 58.5 CRIST C-7125 140 1.0 6-12 58.8 FUNKS G-4734 139 1.0 6-10 60.0 GARST R4350 137 0 6-12 59.9 DELTAPINE X6650 137 0 6-11 60.3 STAUFFER S 8645 137 0 6-14 60.0 SEEDTEC H-2695A 136 2.0 6-14 58.0 AGRATECH 888 136 1.0 6-12 60.0 ZIMMERMAN Z 38 136 0 6-12 60.3 FFR 31288 EXP 136 1.0 6-13 59.8 JACQUES 8250 135 3.0 6-12 59.1 PIONEER 3358 134 1.0 6-11 59.2 TR 3303 133 1.0 6-11 58.8 ZIMMERMAN Z 45 133 1.0 6-10 60.1 STAUFFER S 7686 133 1.0 6-13 59.9 COKER 3020 130 5.0 6-10 58.2 JACQUES 8350 129 4.0 6-11 58.1 CRIST C-7115 128 0 6-11 59.6 FFR 810 127 1.0 6-13 60.2 CARGILL 8967 126 0 6-11 58.3 COKER 8625 123 0 6-12 60.7 FUNK'S EXCEL 6064E 123 t1.0o 6-12 60.4 DELTAPINE X4151 119 0 6-9 60.7 MCCURDY 7700 116 0 6-13 60.3 NORTHRUP KING PX 9540 114 3.0 6-13 59.9 FFR 848 113 6.0 6-12 58.7 TEST AVERAGE 141.4 L.S.D. (.05) 16.3 C.V. (t. 8.8 -21- REPORT OF PRELIMINARY TESTS TABLE 17. CHARACTERISTICS OF CORN HYBRIDS TESTED ONE LN- SOUTH.ERN-ALABAMA. 1987--- BRAND NAME-HYBRID CX 6801 SUNBELT 7401 DELTA? iNE X7345 SUNBELT 1876 STAUFFER-S 8645 DELTA? INE X9686 PICNEER 3165 ASGROW/O6S GOLD RX935 CARGILL SX 379 N.K. MCNAIR 508 GARST N4116 GARST R4350 FFr*R 810 CARGiLL 8967 CARGILL 8717 MCCUROY 85-60 FUNKS G-4614 JACQUES 8210 FFR 31288 EXP DELTAPINE X4670 MCCURDY 8170 FUNKS G-4868 DELTA? INE X8751 CRIST C-6122 CRIST C-7115 FUNK'S EXCEL 6080E GARST 8180 CARGILL 980 CX 5059 AGRATECH 888 STAUFFER S 7686 SUNBELT 7201 CRIST C-7119 SEEOTEC H-2695A Z114MERP4ANZ 38 DELTA? INE X669.00 FUNK'S G-4743 ZIMMERMAN Z 45 DELTAPINE X4151 COKER 8690 JACQUES 8350 CR157 C-7118V PIONEEP 3358 FFR 955 FFR 848 JACQUES EXP T125V COKER 8696 PIONEER 3295 MCCURDY 84-63 TEST AVERAGE L.SoD. (o051 C.aV* M AV* YIELD 170 159 154 149 148 147 L45 145 144 144 143 142 138 135 135 135 134 132 132 130 130 129 129 128 128 128 128 127 126 126 125 125 125 125 123 123 122 121 120 119 118 116 114 114 112 112 106 106 102 YEAR Ar FAIRHOPE -000-mm-wa 129.8 16 *3 12 *2 -22- * LODGED MiTAKS 4.0 0 0 4.0, 0 0 0 0 1.30 0 0 0 0 0 0 2.0 0 10 0 0 00 0 10 10 0 0 0. 0 40 0. 0 0 100 0 0 10 .0 0 0 100 100 0 0 0 0 M IDSILK 6-4 6-6 5-31 6-8 6."1 6-2 6-4 5-31 6-2 6-8 6-3 6-1- 5- 29 6-l 5-31 6-2 6-3 5-29 5-31 5-30 6-3 6-6 5-31 6-2 5-29 6-2 6-- 6-2 6-1 6-2 5-29 6-2 5-29 6- 4 5-30 5-29 6-3 5-30 5-30 5-30 5-30 6-3 5-30 6-6 6-4 5-31 6-2 5-31 5-31 TEST 56.0 52.9 54.8 54.0, 56o4 53o5 56.4 56.0 53.7 56.3 55.8 55.4 54.4 53.9 54.8P 57.,5 57.4 56.2 54.*6 54. 56. 1 coo5 a9 5-5.,6 55.o7 56.3 56.8 5 5.*5 56.8 54.9 54.6 55.8 53.o7 55.8 5 6.*15 57. 8 55.8 56.7 51*6 57.0 54. 5 53.4 54o5 56.4 555. 3 53.8 55.7 SOURCES OF 1987 CORN HYBRID TEST SEED Seed Company Brand AgraTech Seeds, Inc. P.O. Box 644 Ashburn, GA 31714 Al abama Farmers Cooperative, Inc., P.O. Box 2227 Decatur., AL 35602 Asgrow Seed Co. 7000 Portage Rd. Kalamazoo, MI 49001 Cargill Seed Division Box 5645 Minneapolis, MN 55440 Coker's.Pedigreed Seed Co. P.O. Box 2629 West Memphis, AR 72301 Crist Seed Outlets, Inc. Box 1107 Lynn Haven, FL 32444 DeKalb--Pfizer Genetics 3100 Sycamore Road DeKalb, IL 60115 Delta and Pine Land Co. Scott, MS 38772 Funk Seeds International P.O. Box 2911 Bloomington, IL 61702 GK Garst Seed Company Rte 3 Box 93 Bowl ing Green, MD 63334 Jacques Seed Co. Prescott, WI 54021 FFR As growl 0's Gold Ca rg ilI. Coker CX Crist DeKal b Del tapi ne Funk's G Ring Around McCurdy Seed Co. Fremont, IA 52561 Northrup King Co. P.O. Drawer 889 Laurinburg, NC 38352 Pioneer Hi-Bred Int. 1000 W. Jefferson St. Tipton, IN 46072 Seed Processors, Inc. Rt. 4 Box 90 Wetumpka, AL 36092 SeedTec International, Inc. Eldred, IL 62027 Stauffer Seeds, Inc. Box 377 Lone Tree, IA 52755 Summit Seed Co. P.O. Box 10121 Lubbock, TX 79408 Zimmerman Hybrids, Inc. 5147 W. Franklin Rd. Evansville, IN 47712 Gars t Jacques McCurdy N or th r up K1"ikie McNair Pioneer Sunbel t SeedTec Stauffer TR Zimmerman -23- Brand ACCEPTABLE HYBRIDS FOR 1988 All of the acceptable hybrids are not equal in performance. It is suggested that this report be carefully studi choosing a hybrid. For relative maturity information, use the days to midsilk data in preceding tables. Unless otherwise noted, all acceptable hybrids have been tested at least 3 years in the regular variety tests and are descending order of 3-year average yield. NORTHERN ALABAMA Yellow hybrids White hybrids Early hybrids Brand name Hybrid Brand name Hybrid Brand Name H ed before isted in ybrid Pioneer McCurdy Zimmerman ' Pioneer ~ Pioneer Pioneer Northrup King Asgrow/O's Gold Jacques AgraTech *Funk's *Cargill *Funk's *McCurdy *Funk's *Northrup King *Asgrow/O's Gold *McCurdy *Coker **DeKalb **DeKalb 3165 8172 Z 27 Y 3320 3147 3187 PX 95 2570 8400 GK 850 G-4733 8990 G-4522 8150 RA 1502 PX 9581 5509 84AA 21 DK 689 DK 789 Zimmerman Zimmerman Coker FFR Asgrow/O's Gold *Zimmerman *Funk's **Zimmerman **Pioneer **Jacques **AgraTech Z 60 W Z 14 W 833W 929W RX 405W Z 11 W G-4779W Z 54 W 3144W W-210 921W Zimmerman Sunbelt Funk's Coker Asgrow/0's Gold McCurdy SeedTec FFR AgraTech Jacques *Northrup King *Funk's *Asgrow/0's Gold *If present trends continue, this hybrid will be removed from the acceptable list next year in the category ind **Recommended based on exceptional 2-year average. Z 27 Y 1827 G-4614 8601 2570 7372 H-2601 747 GK 750 7900 PX 79 G-4522 RX 777 lcted ACCEPTABLE HYBRIDS FOR 1988 SOUTHERN ALABAMA continued) Yellow hybrid Whitehbid~yy~j~ Brand name Hybrid Brand name Ba Hybridd Pioneer 3165 Zimmerman Z 14 W Zimmer SeedTecH20 McCurdy 8172 Zimmerman Z 60W Sunbelt Sunbelt10 McCurdy 8150 DeKalb K 77W Coker Funk's G42 Pioneer 3320 Coker' 833W Coker Jacques72 Sunbelt 1827 *FFR 929W McCurd Asgrow/ sGodR 77 Pioneer 3147 *Asgrow/Os Gold RX 405W FFR *AgraTech GK 750 Asgrow/0's Gol d 5509 *Funk's G-4779W. *Asgrow/osGld27 *Funk's R 4 Coker 21 *Zimmerman z 11 W *Jacques70 *Funk's 641 Asgrow/0's Gold 2570 "*Zimmerman~ Z 54 W **McCurdy70 Funk's G-4614 **Pionee .r 3144 W *-af Funk-'s G-4733 Jacques 8400 *Pioneer 3187 *If present trends con tinue, this hybrid will e removed rom the acceptablelist nex eri category indicated. **Recommended based on exceptional 2-year average. 4 U, ACCEPTABLE HYBRIDS FOR 1988 (continued) CENTRAL ALABAMA Yellow hybrids White hybrids Early hybrids Black B Brand name Hybrid Brand name Hybrid Brand name Hybrid Brand name Pioneer 3165 Zimmerman Z 14 W Coker 8601 Sunbelt Pioneer 3320 Asgrow/0's Gold RX 405W McCurdy 7372 Pioneer Sunbelt 1876 Zimmerman Z 60 W Funk's G-4614 Funk's Zimmerman Z 27 Y Coker 833 W Zimmerman Z 27 Y Asgrow/0's Gol McCurdy 8172 DeKalb DK 77W Asgrow/O's Gold 2570 McCurdy Jacques 8400 *Funk's G-4779W Funk's RA 1404 FFR Pioneer 3147 *FFR 929W *Coker 8575 Jacques I Asgrow/0's Gold 2570 **Pioneer 3144W *AgraTech GK 750 Northrup King McCurdy 8150 **AgraTech 921W *Asgrow/0's Gold RX 777 * Sunbelt 1827 *Northrup King PX 79 **DeKalb *Asgrow/0's Gold 5509 **DeKal b *Northrup King PX 9581 **DeKalb DK 689 **DeKalb DK 789 **Sunbelt 1882 *lf present trends continue, this hybrid will be removed from the acceptable list next year in the category i **Recommended based on exceptional 2-year average. Black Belt recommended list is based on prior data and is the same as for 1987. el t -Hybrid 1860 3147 G-4858 d 5509 84AA 955 8400 PX 95 Z 27 Y DK 789 DK 689 indicated.