This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. 2000 KANSAS PERFORMANCE TESTS WITH GRAIN SORGHUM HYBRIDS REPORT OF PROGRESS 865 Kansas State University Agricultural Experiment Station and Cooperative Extension Service summer fallow continuously cropped land irrigated This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. INTRODUCTION TABLE OF CONTENTS Test objectives and procedures ......................................................................................................1 2000 Statewide growing conditions ...............................................................................................2 Weather Summary.....................................................................................................................2 Insect and Disease Summaries ...............................................................................................4 RESULTS: GRAIN SORGHUM PERFORMANCE TESTS NORTHEAST Brown County Riley County Republic County Yield Summary Powhattan Manhattan Belleville Table 1 .................................................................................5 Table 2 .................................................................................7 Abandoned, drought Table 3 .................................................................................9 Figure 6..............................................................................10 Ottawa Strong City Parsons Table 4 ...............................................................................11 Table 5 ...............................................................................14 Table 6 ...............................................................................16 Table 7 ...............................................................................19 Figure 7..............................................................................20 Harvey County Reno County Stafford County Sumner County Yield Summary Hesston Hutchinson St. John Argonia Table 8 ...............................................................................21 Table 9 ...............................................................................24 Abandoned, drought Table 10 .............................................................................27 Table 11 .............................................................................28 Figure 8..............................................................................29 Ellis County Thomas County Greeley County Finney County Yield Summary Hays Colby Tribune Garden City Table 12 .............................................................................30 Table 13 .............................................................................33 Abandoned; drought, iron chlorosis Table 14 .............................................................................36 Table 15 .............................................................................39 Figure 9..............................................................................40 Scandia St. John Colby Tribune Garden City Table 16 .............................................................................41 Table 17 .............................................................................43 Table 18 .............................................................................45 Table 19 .............................................................................47 Table 20 .............................................................................49 Table 21 .............................................................................51 Figure 10............................................................................52 SOUTHEAST Franklin County Chase County Labette County Yield Summary SOUTH CENTRAL WEST IRRIGATED Republic County Stafford County Thomas County Greeley County Finney County Yield Summary TAN-PLANT APPENDIX Summary Ottawa & Hesston Table 22 .............................................................................53 Table 23 .............................................................................54 1: Entrants in the 2000 Kansas Sorghum Performance Tests...............................................................55 2: Entries in the 2000 Kansas Grain Sorghum Performance Tests.......................................................56 Electronic Access, University Research Policy, and Duplication Policy .................................. back cover Contribution No. 01-222-S from the Kansas Agricultural Experiment Station. -i- This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. 2000 KANSAS GRAIN SORGHUM PERFORMANCE TESTS INTRODUCTION TEST OBJECTIVES AND PROCEDURES Sorghum Performance Tests, conducted annually by the Kansas Agricultural Experiment Station, provide farmers, extension workers, and private research and sales personnel with unbiased agronomic information on many of the sorghum hybrids marketed in the state. Entry fees from private seed companies help finance the tests. Seed companies receive test announcements and entry forms in late January each year; deadlines for receipt of completed entry forms and seed are in early March. Because entry selection and location are voluntary, not all hybrids grown in the state are included in tests, and hybrids are not grown uniformly at all test locations. Individual test discussions include summaries of growing-season weather data for each location. These data are from the nearest weatherreporting station and often are supplemented with information from the test site. Precipitation graphs include cumulative lines for 2000 and the 30-year normal in addition to the daily rainfall amounts since last fall. Temperature graphs include daily maximum and minimum temperatures compared with normal. Growing degree graphs include cumulative lines for 2000 and normal. All graphs indicate planting, heading, and harvest dates, if available. The graphs reveal general trends in precipitation and temperature compared to normal. For more detailed information, a table is included with monthly totals and averages for the growing season. Comparisons of the current year’s weather with long-time averages often help explain unusual plant development patterns and inconsistent performance of individual hybrids over years. Beginning in 1999, seed-applied insecticide was requested for each entry. Check hybrids were included at each location with and without seedapplied insecticide to estimate the potential advantage of the insecticide. The insecticide tended to confer a slight yield benefit at most locations, especially in the presence of earlyseason insect pests. Check the "INSECTICIDE EFFECT" summary in the descriptive information for each test. Explanatory information is given preceding data summaries for each test. Tables 1-21 contain results from the grain sorghum performance test locations. Hybrids are listed in order of increasing days to half bloom and increasing grain moisture for the current year, so hybrids of similar maturity appear together. Yield summaries following each group of tests (Tables 3, 7, 11, 15, 21) present current-year yield as a percent of the average for each location. The 2000 entrants, entries, and some additional descriptive information provided by the entrants are listed in the Appendices. Included in the descriptive information for each hybrid is a rating indicating relative chlorosis of the hybrids on a high pH site at Colby. Grain from tan-plant hybrids is desirable for human food consumption and poultry feed. Tanplant sorghums have been tested at several locations in past years. This year, three locations of a regional study were planted in Kansas. Results from the two locations that survived the growing season are shown in Tables 22 and 23. Figures 6-10 graphically summarize yield and maturity information over the past 3 years for each region. Hybrid performance is standardized using the average of three check hybrids present in every test (C305, RS610, and TX2752xTX430). The number beside each bar shows the number of tests where a given hybrid was compared with the check hybrids. In general, the greater the number of comparisons, the greater confidence one can place in the stated performance of that hybrid. Symbols beside the bar indicate if a hybrid was significantly greater (+) or lower (-) than the average of the check hybrids. No symbol means no difference. As with individual test results, small differences should not be overemphasized. Relative ranking and large differences are better indicators of hybrid performance. -1- This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. Most tests are planted at a rate 30% to 40% above the desired population and only minimally thinned. Planting to stand includes hybrid differences in stand establishment and earlyseason vigor in the overall performance evaluation. These differences may or may not be genetically controlled but contribute to marketed product performance in either case. Therefore, they are included in performance comparisons. Tractor-powered, modified, air-planters were used for nearly all tests. Three or four plots (replications) of each hybrid were grown at each location in a randomized complete block design. Each harvested plot consisted of two rows trimmed to a specific length ranging from 20 to 30 feet at the different locations. Agronomists used specialized plot combines equipped with automatic weighing and sampling devices to harvest most tests. Results for each grain sorghum test include GRAIN YIELDS reported as bushels per acre of shelled grain (56 lbs/bu) adjusted to a moisture content of 12.5%. BUSHEL YIELDS also are converted to YIELDS AS PERCENTAGES OF THE TEST AVERAGE to speed recognition of highest-yielding hybrids (more than 100%, the test average). The actual test average in bushels per acre is listed as the test average in the YIELD AS % OF TEST AVERAGE columns as a guide to actual yields. Hybrids yielding more than 100% of the test average year after year merit consideration, but adaptation to individual farms for appropriate maturity, stalk strength, and other factors also must be considered. When appropriate, tables include the number of LODGED stalks. Both broken stalks and stalks leaning more than 45 degrees from vertical were considered LODGED, although most were harvestable with modern machinery. Two characteristics contributed to estimations of relative maturity at most locations. DAYS FROM PLANTING TO HALF BLOOM is the number of days between planting and the date when half of the heads of a given hybrid have roughly half of the florets in bloom. GRAIN MOISTURE at harvest also may help categorize hybrids for relative maturity, when harvest is early enough to provide a range in moisture contents among entries. Entries are listed in order of increasing maturity based on days to half bloom and harvest moisture in the current year to facilitate comparison of hybrids of like maturity. Maturity can be critical when considering a sorghum hybrid for a specific cropping system. The GROWTH UNIT or GROWING DEGREE DAY concept was developed to measure the amount of heat available for growth and maturation. The formula used to generate the monthly totals in individual test discussions follows. Take the maximum temperature plus the minimum temperature for each day, divide by 2, and then subtract a base temperature of about 34 (actually 1° C was used in the calculations). The purpose is to describe temperatures for the season for comparison with previous years and other locations in explaining relative rates of plant development. Research by Dr. Richard Vanderlip and his students at Kansas State University has indicated an excellent relationship between the growth units generated by these calculations and the actual rate of plant development from blooming to physiological maturity. Growth unit accumulations for the current year are compared with the long-term ’normal’ for each test. Small differences in yield or other characteristics should not be overemphasized. Least significant differences (LSD’s) are shown at the bottom of each table. Unless two entries differ by at least the LSD shown, little confidence can be placed in one being superior to the other in that character. The coefficient of variability (CV) can be used to estimate the degree of confidence one may have in published data from replicated tests. For yield estimates in this testing program, CV’s below 10% generally indicate reliable, uniform data, whereas CV’s of 10 to 15% are not uncommon and usually indicate that data are acceptable for the rough performance comparisons desired from these tests. Tests with CV’s over 15% still may be useful, but hybrid comparisons lack precision. 2000 STATEWIDE GROWING CONDITIONS Weather Summary The two most important weather factors affecting sorghum production, soil moisture and temperature, are graphed for the season in Figures 1 and 2. Figures 3 and 4 illustrate the sorghum crop’s condition and progress during the season and reflect the impacts of temperature and soil-moisture extremes. -2- This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. 100% 90% 80% Surplus Adequate Short Very Short 70% 60% 50% 11-Sep 28-Aug 14-Aug 31-Jul 17-Jul 3-Jul 19-Jun 0% 5-Jun 10% 22-May 23-Oct 2-Oct 11-Sep 21-Aug 31-Jul 10-Jul 19-Jun 30-May 8-May 17-Apr 20% Figure 1. Statewide status of topsoil moisture. Figure 3. Condition of 2000 sorghum crop. 120 100 80 60 MAX M IN 40 20 23-Oct 2-Oct 11-Sep 21-Aug 31-Jul 10-Jul 19-Jun 30-May 8-May 17-Apr 27-Mar 100 32 6-Mar 0 Very Poor Poor Fair Good Excellent 40% 30% 27-Mar 6-Mar 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% Figure 2. 2000 Kansas weekly maximum and minimum temperatures. Relatively dry soil conditions (Figure 1) accompanied by warm temperatures (Figure 2) in April allowed producers to begin planting well ahead of normal. The crop continued to develop 100 ahead of previous years through heading and coloring (Figure 4). Very warm, dry conditions in August and early September accelerated drydown, allowing harvest to proceed at a pace that was nearly a month ahead of normal. At least one reporting station in Kansas recorded weekly high temperatures above 100° F for a period of 7 weeks from early August until mid-September (Figure 2). In two of those weeks, the highs were 110° F. During that same period, the percentage of crop acreage characterized as short or very short of topsoil moisture increased from roughly 40% to 99% (Figure 1). A hard freeze in late September (Figure 2) helped dry-down of some of the later maturing sorghum in western Kansas. The condition of the crop generally declined throughout the season (Figure 3). Over 70% of the crop was in good or excellent condition in late 90 80 70 Heading Planting 60 50 1999 30 20 Figure 4. Progress of 2000 Kansas grain sorghum crop. -3- 30-Oct 23-Oct 16-Oct 10-Oct 2-Oct 25-Sep 18-Sep 11-Sep 5-Sep 28-Aug 21-Aug 14-Aug 7-Aug 31-Jul 24-Jul 17-Jul 10-Jul 3-Jul 19-Jun 12-Jun 5-Jun 30-May 22-May 15-May 8-May 26-Jun Average 10 1-May Harvest 2000 40 0 Coloring This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. May, but less than 40% was in those categories by mid-September. A slight improvement in condition of the crop occurred in late July when some areas received significant precipitation, but the overall trend resumed in early August. (From Crop-Weather reports, Kansas Agricultural Statistics, Topeka) reached economic treatment levels in 2000. Insect Summary The main problem observed in the Plant Disease Diagnostic Clinic in 2000 was herbicide injury. No single category of chemical was responsible. Many other reported problems were weather related. Compacted sidewalls in seed slots resulted in poor root development, and plants later suffered from both heat- and drought-related stresses. Seedling blights were less severe than in 1999. Sooty stripe levels were generally down compared to recent years because of the dry weather, but a few heavily infested fields could be found in the central part of the state. Some less common insect pests of grain sorghum appeared in 2000 in addition to the usual array encountered in most years. Entomologists noted some light infestations of greenbugs early in the growing season, but this pest caused less concern than normal. Conditions favored the development of chinch bug populations in late May and June. Chinch bugs were active in eastern and central Kansas, but the overall level of damage tended to be lower than expected. An unusual instance of chinch bug damage occurred in Finney County in mid-July. The yellow sugarcane aphid caused minor damage in the eastern half of the state. This pest is usually not a problem in Kansas and appeared to decline fairly rapidly. Another insect that usually doesn’t cause problems in sorghum, the flea beetle, was found in fields in eastern Kansas, but damage appeared minimal. Although not generally considered a major problem in sorghum, southwestern corn borer infestations reached high levels this year. The heaviest infestations appeared to build up in fields that were planted to corn last year. Billbugs damaged sorghum in fields with heavy infestations of nutsedge. Two insects that have caused problems in the past, corn earworm and sorghum midge, seldom 100 90 80 70 60 50 40 30 20 10 0 (From Kansas Insect Newsletter, Extension Entomology, Kansas State University and Kansas Cooperative Economic Insect Survey reports, Kansas Department of Agriculture.) Disease Summary Incidence of sorghum downy mildew was up from recent levels. The reason for this is unknown. By far the most serious problem was stalk rot. The hot, droughty weather was favorable for the development of both Fusarium stalk rot and charcoal rot. Significant lodging occurred in some fields, but the early harvest across much of the state kept serious widespread lodging from developing. There were no reports of sorghum ergot in Kansas in 2000. (From Doug Jardine, Extension Plant Pathologist, Kansas State University Department of Plant Pathology.) The November 9 Crops Report predicted a crop of 176.7 million bushels, down 32% from 1999. This production is from 3.1 million harvested acres, down by 300,000 acres from last year. Sorghum acres and production were concentrated in central Kansas Yield, (Figure 5). Yield levels in southern bushels/acre districts tended to be lower than those in the central and northern Acres, districts. The highest yields were 10,000s recorded in the west central district at 90 bushels per acre. The predicted statewide average yield of 57 bushels Production, per acre is 19 bushels lower than the 1,000,000 1999 yield average. bushels NW WC SW NC C SC NE EC SE Figure 5. 2000 Kansas grain sorghum crop production by crop reporting district. -4- This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. NORTHEASTERN KANSAS GRAIN SORGHUM TEST ON SILTY CLAY LOAM SOIL COUNTY: TARGET POPULATION: 55,000 plants/acre, 3.8 in. spacing FINAL STAND (% of target): 100 BLOOM DATES: 7/18/00 - 7/31/00 YIELD: BROWN Yield with insecticide Yield without insecticide Insecticide advantage Grundy silty clay loam 1999 CROP: Soybean 1998 CROP: Sorghum FERTILIZER (lbs/acre): 110 N 0 PO PLANTING DATE: 5/11/00 HARVEST DATE: 9/12/00 Check 1 113 115 -1 ns Check 2 Avg. 122 122 0 ns 117 118 -1 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Stands were adequate in most plots. Early planting enabled the plants to bloom before August. Birds removed grain from some heads prior to harvest, but the overall level of damage was low. Yields were better than expected considering the dry conditions during most of the growing season. 0 K O 2 5 Range (bu/a) 93 - 140 CV (%) 9 INSECTICIDE EFFECT (bu/a): LOCATION: Cornbelt Experiment Field, Powhattan TEST SITE: Avg. (bu/a) 118 LSD (bu/a) 12 2 COOPERATORS: Larry Maddux, agronomist; Steve Milne and David Zeit, technicians 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO 'DLO\ &XPXODWLYHLQFKHV $XJ 6HS 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 0RQWK -XQ -XO 3 UH F LS LWDWLRQ 7KRXVDQGV 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW -5- 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 1. Brown Co. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % MATURITY CHECK GARST MATURITY CHECK PIONEER DEKALB MATURITY CHECK NO GAUCHO* NC+ ASGROW MIDLAND AGRIPRO CARGILL MONSANTO ASGROW HOEGEMEYER HOEGEMEYER MATURITY CHECK KAYSTAR CARGILL KAYSTAR GARST MATURITY CHECK MYCOGEN DEKALB DEKALB NO GAUCHO* AGRIPRO ASGROW MATURITY CHECK NC+ MIDLAND AGRIPRO DEKALB PIONEER HOEGEMEYER MYCOGEN DEKALB MONSANTO ASGROW PIONEER MONSANTO NC+ C 305 5515 RS 610 8500 DK-35 TX3042xTX2737 TX3042xTX2737 6R30 A459 X-4834 AP 2468 737 X944 LASER 6055 6884 OK11xTX2741 X-060 697 X-080 5440 TX2752xTX430 3694 DK-47 DK-44 TX2752xTX430 AP 2731 A571 TX2752xTX2783 7B47 X-4677 AP 2838 DK-54 84G62 6712 3696 DK-53 X918 MISSILE 82G63 X914 7R83 AVERAGES CV(%) LSD(0.05)** 114 115 98 117 121 113 115 116 129 107 114 133 115 109 123 103 100 108 121 114 128 122 140 125 114 122 123 129 130 121 112 101 129 134 109 121 122 126 129 122 121 93 118 9 12 106 120 110 113 119 115 --121 --137 --120 100 93 ---124 127 134 133 118 -124 131 113 127 -106 137 135 113 -133 -132 123 -115 120 --- ACRE YIELD, BUSHELS 97 125 122 108 118 118 --112 --141 --118 97 85 ---119 132 129 142 122 -125 133 97 132 -111 145 137 116 -145 -134 124 -136 123 8 12 101 -108 -104 120 --116 -105 109 --111 104 93 ----127 122 117 99 --119 130 --122 129 119 -96 125 --120 -130 112 8 10 104 -109 -114 117 --119 --128 --117 101 93 ----127 130 128 112 --127 119 --111 134 130 --130 --122 -120 118 --- 97 98 83 100 103 96 97 98 109 90 97 113 97 93 104 87 85 92 102 97 109 103 119 106 97 103 104 109 110 103 95 85 109 114 93 102 103 107 109 103 102 78 118 9 10 80 102 100 88 96 96 --92 --115 --96 79 70 ---97 108 105 116 99 -102 109 79 108 -91 118 112 95 -118 -110 101 -111 123 8 10 90 -96 -93 108 --104 -94 97 --99 93 83 ----114 109 105 89 --106 117 --109 116 106 -86 112 --108 -116 112 8 9 67 68 68 70 69 68 --69 --71 --70 72 70 ---71 72 71 72 71 -72 74 73 73 -73 72 75 73 -75 -77 75 -77 72 --- 12 12 12 12 13 13 --12 --12 --13 13 13 ---13 13 13 13 12 -13 12 13 13 -13 13 13 12 -13 -13 13 -12 13 --- 68 69 69 69 69 69 69 70 70 70 71 71 71 71 71 71 71 71 72 72 72 72 72 72 73 73 73 74 74 74 74 75 75 75 76 76 76 76 77 78 79 81 73 3 2 10 10 10 10 11 11 12 10 11 11 10 10 10 11 11 11 11 12 10 10 11 11 11 12 10 11 12 10 11 11 12 11 11 11 10 11 12 12 11 11 14 10 11 9 1 59 60 58 61 61 61 61 61 61 61 61 60 61 60 60 61 60 61 60 60 61 60 61 62 61 60 60 60 62 60 61 60 60 61 61 60 61 61 61 60 60 58 60 1 1 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. -6- 52 53 62 52 51 61 59 49 58 48 51 50 54 55 52 52 52 51 55 58 57 57 57 57 52 57 60 60 62 52 58 59 64 57 54 51 59 62 56 59 63 56 56 3 3 5 13 65 8 10 26 14 1 11 5 4 4 18 18 14 13 9 65 8 4 14 53 12 0 10 29 1 35 24 8 0 20 19 9 8 6 1 14 15 50 50 25 17 109 22 90 91 83 105 114 104 106 103 107 68 105 106 104 106 107 110 96 109 101 105 107 99 102 106 105 96 107 107 105 108 95 94 107 110 102 98 109 99 97 105 87 41 100 9 10 1.5 1.2 1.4 1.4 1.3 1.3 1.4 1.5 1.1 1.3 1.2 1.3 1.2 1.3 1.3 1.1 1.2 1.1 1.1 1.1 1.1 1.4 1.4 1.3 1.2 1.3 1.2 1.1 1.2 1.2 1.2 1.1 1.1 1.2 1.3 1.4 1.1 1.3 1.3 1.1 1.2 2.5 1.3 6.1 0.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. NORTHEASTERN KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL COUNTY: TARGET POPULATION: 55,000 plants/acre, 3.8 in. spacing FINAL STAND (% of target): 115 BLOOM DATES: 7/10/00 - 7/24/00 YIELD: RILEY Yield with insecticide Yield without insecticide Insecticide advantage Reading silt loam 1999 CROP: Soybean 1998 CROP: Sorghum FERTILIZER (lbs/acre): 130 N 30 P O PLANTING DATE: 5/10/00 HARVEST DATE: 9/15/00 Range (bu/a) 117 - 160 CV (%) 5 INSECTICIDE EFFECT (bu/a): LOCATION: Agronomy North Farm, Manhattan TEST SITE: Avg. (bu/a) 138 LSD (bu/a) 8 133 133 0 ns Check 2 Avg. 153 147 5 ns 143 140 2 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Early planting, good stands, and adequate rainfall early in the season resulted in excellent yields. Little environmental, disease, or insect stress was placed upon the test until the hot, dry conditions of August. 0 K O 2 5 Check 1 2 COOPERATORS: Kraig Roozeboom, agronomist; Karl Mannschreck, superintendent 35(&,3,7$7,21 %ORRP 3ODQWLQJ +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO 'DLO\ &XPXODWLYHLQFKHV $XJ 6HS 2FW '$,/<7(03(5$785(6 0D[LPXPV 'HJUHHV) )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 0RQWK -XQ -XO 3 UH F LS LWDWLRQ 7KRXVDQGV 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW -7- 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 2. Riley Co. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % MATURITY CHECK NO GAUCHO* MATURITY CHECK DEKALB MATURITY CHECK PIONEER ASGROW MATURITY CHECK CARGILL GARST KAYSTAR MONSANTO NC+ NC+ MYCOGEN MYCOGEN ASGROW DEKALB DYNA-GRO DYNA-GRO GARST AGRIPRO GARST AGRIPRO KAYSTAR MATURITY CHECK NO GAUCHO* WILLCROSS CARGILL DEKALB MATURITY CHECK ASGROW WILLCROSS PIONEER DYNA-GRO PIONEER ASGROW DEKALB MONSANTO DEKALB NC+ MONSANTO C 305 TX3042xTX2737 TX3042xTX2737 DK-35 OK11xTX2741 8505 LASER RS 610 737 5515 X-060 X944 6C69 7B47 1506 M3838 A459 DK-44 DG-751B DG-760C 5440 AP 2731 5522Y AP 2838 X-080 TX2752xTX430 TX2752xTX430 GB7743-TR 697 DK-47 TX2752xTX2783 A571 GB8743-C 84G62 DG-780B 82G63 MISSILE DK-54 X918 DK-53 7R83 X914 AVERAGES CV(%) LSD(0.05)** 128 133 133 136 120 132 122 121 145 134 138 130 133 139 144 135 150 134 143 133 145 134 143 138 135 153 147 127 131 144 143 148 128 154 142 155 147 160 150 146 117 143 138 5 8 123 -127 131 114 123 -120 140 126 --119 131 130 -142 120 125 127 134 --121 -132 ---136 133 136 -142 --134 142 -141 120 -128 --- ACRE YIELD, BUSHELS 117 -120 125 108 115 -118 135 118 --104 123 115 -133 107 108 122 122 --105 -112 ---127 122 124 -130 --121 124 -135 123 -117 10 13 86 -107 103 83 --82 120 -----127 -92 111 -----124 -126 ---134 112 113 -128 ---132 -128 122 -115 8 11 111 -120 122 104 --107 134 -----129 -125 117 -----122 -130 ---135 126 129 -137 ---138 -137 121 -124 --- 93 96 96 98 87 95 88 88 105 97 100 94 96 100 104 97 108 97 103 96 105 97 103 99 97 110 106 91 95 104 104 107 92 112 103 112 106 116 109 106 85 104 138 5 6 100 -102 107 92 98 -100 115 101 --89 104 98 -114 91 92 104 104 --89 -95 ---108 104 106 -111 --103 105 -115 105 -117 10 11 75 -93 90 72 --71 104 -----110 -80 96 -----108 -110 ---117 97 98 -111 ---114 -111 106 -115 8 10 61 -62 63 64 65 -64 65 66 --66 66 69 -65 68 66 66 66 --67 -67 ---67 68 68 -70 --71 71 -73 71 -67 --- 13 -13 13 12 13 -13 12 13 --12 13 14 -13 13 12 12 13 --14 -13 ---14 14 12 -14 --14 13 -16 13 -13 --- 61 62 63 64 64 64 64 64 66 66 66 66 66 66 66 66 67 67 67 67 67 67 67 67 68 68 68 68 68 68 68 69 69 69 69 69 70 70 70 71 74 74 67 1 1 11 11 12 11 11 11 12 12 10 11 11 11 11 11 12 12 11 11 11 11 11 12 12 13 11 11 11 11 12 12 12 10 10 11 12 12 11 11 11 12 11 12 11 7 1 56 59 58 59 59 60 60 57 59 59 60 60 61 60 58 61 60 60 60 60 60 59 60 57 60 59 59 59 59 59 61 60 59 60 61 60 60 60 59 61 58 59 59 1 1 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. -8- 51 55 57 48 49 53 51 59 47 50 49 51 44 48 61 48 55 50 58 56 53 56 58 55 53 54 52 53 51 52 59 54 49 55 58 57 52 60 59 55 51 58 53 4 2 ---------------------------------------------- 101 118 125 127 104 125 119 103 118 97 123 123 128 126 119 116 116 126 117 119 118 120 124 117 120 117 119 92 119 116 122 119 107 126 116 117 110 119 122 121 25 108 115 4 6 1.4 1.2 1.2 1.2 1.2 1.2 1.3 1.2 1.2 1.3 1.1 1.1 1.2 1.2 1.2 1.2 1.1 1.1 1.1 1.2 1.3 1.1 1.2 1.1 1.1 1.3 1.2 1.2 1.1 1.2 1.2 1.2 1.2 1.2 1.1 1.2 1.2 1.2 1.2 1.2 2.8 1.1 1.2 5.8 0.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 3. NORTHEAST Kansas grain sorghum hybrid yield summary (% of test average), 2000. BRAND/NAME 1 BRD RLD RPD AVG. BRAND/NAME AGRIPRO BRD RLD RPD AVG. MONSANTO AP 2468 97 -- -- -- X914 102 104 -- 103 AP 2731 104 97 -- 100 X918 107 109 -- 108 AP 2838 85 99 -- 92 X944 97 94 -- 96 ASGROW MYCOGEN A459 109 108 -- 109 1506 -- 104 -- -- A571 109 107 -- 108 3694 119 -- -- -- 93 88 -- 90 3696 102 -- -- -- 109 106 -- 108 -- 97 -- -- LASER MISSILE M3838 CARGILL NC+ 697 102 95 -- 98 6C69 -- 96 -- -- 737 113 105 -- 109 6R30 98 -- -- -- 7B47 103 100 -- 102 7R83 78 85 -- 82 DEKALB DK-35 103 98 -- 101 DK-44 97 97 -- 97 PIONEER DK-47 106 104 -- 105 82G63 103 112 -- 108 DK-53 103 106 -- 104 84G62 114 112 -- 113 DK-54 109 116 -- 112 8500 100 -- -- -- 8505 -- 95 -- -- DYNA-GRO 103 -- -- WILLCROSS -- 96 -- -- GB7743-TR -- 91 -- -- -- 103 -- -- GB8743-C -- 92 -- -- C 305 97 93 -- 95 85 87 -- 86 DG-751B -- DG-760C DG-780B GARST MATURITY CHECK 5440 109 105 -- 107 5515 98 97 -- 97 OK11xTX2741 5522Y -- 103 -- -- RS 610 HOEGEMEYER 6055 104 -- -- -- 6712 93 -- -- -- 6884 87 -- -- -- 92 100 -- 96 X-080 97 97 -- 97 88 -- 85 110 104 -- 107 TX2752xTX430 103 110 -- 107 TX3042xTX2737 96 96 -- 96 TX2752xTX430 103 106 -- 105 TX3042xTX2737 97 96 -- 97 118 138 -- 128 9 5 -- -- 10 6 -- -- NO GAUCHO* KAYSTAR X-060 83 TX2752xTX2783 AVERAGES MIDLAND X-4677 95 -- -- -- X-4834 90 -- -- -- 1 BRD = Brown Co., Powhattan RLD = Riley Co., Manhattan CV(%) LSD(0.05)** RPD = Republic Co., Belleville -9- This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. FIGURE 6. NORTHEAST Kansas sorghum hybrid standardized performance summary, 1998-2000. 30 Yield (bu/a) 75 40 85 95 105 50 115 12560135 145 70 62 Maturity (days to bloom) 64 66 68 70 72 74 10 DEKALB DK-54 8 + 8 + 8 PIONEER 84G62 8 + 8 + 8 DEKALB DK-47 8 + 8 DEKALB DK-53 8 + 8 MIDWEST SEED 256 5 CARGILL 737 8 + 8 MYCOGEN 3694 7 + 7 GAUCHO CHECK DK-56(N) 6 + 6 ASGROW A571 8 + 8 MYCOGEN 1506 7 + 7 ASGROW MISSILE 5 + 5 MYCOGEN 444E 6 + 6 DEKALB DK-45 6 + 6 Check-TX2752x TX430 8 + 8 + 8 NK K73-J6 6 6 + 6 NC+ 7R83 8 8 MAT CHK TX2752x TX2783 8 8 ASGROW A459 8 + 8 NC+ 7B47 5 + 5 CARGILL 730 6 6 CARGILL 770Y 6 6 NK K59-Y2 6 6 MAT CHK TX3042x TX2737 8 GARST 5515 5 5 5 DEKALB DK-35 8 8 8 NK KS 585 6 6 HOEGEMEYER 6055 5 5 5 ASGROW A504 6 6 6 AGRIPRO AP 2838 6 6 DEKALB DK-44 8 8 ASGROW SENECA 6 6 HOEGEMEYER 6884 5 5 Check-C 305 8 Check-RS 610 8 MAT CHK OK11x TX2741 8 - + - 12 13 14 + + 8 5 + 8 + - 7 + + 6 8 + 7 + 5 + 6 + 6 + + + 8 8 + 8 5 + + 6 6 + + 8 8 Moisture (%) 8 + 5 + 11 6 8 - + + 6 - + + 6 + 8 6 + - 5 8 8 8 8 8 Values beside bars indicate the number of comparisons with checks. Symbols (+,-) indicate if statistically higher or lower than mean of checks. - 10 - 15 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. EAST CENTRAL KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL COUNTY: TARGET POPULATION: 55,000 plants/acre, 3.8 in. spacing FINAL STAND (% of target): 106 BLOOM DATES: 7/13/00 - 7/23/00 YIELD: Avg. (bu/a) 119 LSD (bu/a) 9 FRANKLIN Range (bu/a) 94 - 140 CV (%) 7 LOCATION: East Central Kansas Experiment Field, Ottawa INSECTICIDE EFFECT (bu/a): TEST SITE: Yield with insecticide Yield without insecticide Insecticide advantage Woodson silt loam 1999 CROP: Soybean 1998 CROP: Sorghum FERTILIZER (lbs/acre): 80 N 0 PO PLANTING DATE: 5/12/00 HARVEST DATE: 9/13/00 123 109 14 * Check 2 Avg. 129 124 5 ns 126 116 9* * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Favorable early season conditions helped the test get off to a good start. Stalk rots induced by temperature and moisture stresses likely caused much of the lodging. 0 K O 2 5 Check 1 2 COOPERATORS: Keith Janssen, agronomist; Jim Kimball, technician 35(&,3,7$7,21 %ORRP 3ODQWLQJ +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO 'DLO\ &XPXODWLYHLQFKHV $XJ 6HS 2FW '$,/<7(03(5$785(6 0D[LPXPV 'HJUHHV) )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 0RQWK -XQ -XO 3 UH F LS LWDWLRQ 7KRXVDQGV 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< 1RUPDO $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 11 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 4. Franklin Co. Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME 2000 1999 1998 MATURITY CHECK C 305 104 96 90 100 97 87 89 92 ASGROW 115 -- -- -- -- 96 -- -- 106 91 96 99 98 89 84 98 DEKALB LASER DK-35 63 -- 124 102 101 113 109 104 94 103 66 MATURITY CHECK TX3042xTX2737 123 97 110 110 110 103 90 112 65 MATURITY CHECK RS 610 NO GAUCHO* SG 6 115 1.3 63 13 61 50 3 112 1.3 -- SG-96254 120 -- -- -- -- 101 -- -- KS 585 131 111 101 121 114 109 102 103 66 13 124 121 102 123 116 104 112 104 67 12 116 109 95 113 107 98 100 97 68 13 118 -- -- -- 124 HOEGEMEYER 6884 NC+ 6B50 5515 MATURITY CHECK OK11xTX2741 WILLCROSS 63 12 60 49 -- 6055 SG -- -- 91 HOEGEMEYER PIONEER -- -- -- 8500 SG-97619 123 -- 107 95 -- -- -- -- -- 93 -- -- -- 103 -- -- 81 101 94 90 88 83 99 -- -- -- -- 67 -- 3 113 1.4 62 13 59 58 24 118 1.2 13 -- -- 8 13 66 -- 111 62 12 60 54 92 1.6 62 12 61 50 -- TR 438 GARST -- 59 13 58 51 19 13 TX3042xTX2737 109 TRIUMPH NK 13 62 12 58 58 24 114 1.3 96 1.3 62 13 60 57 29 110 1.2 63 12 58 52 64 11 60 53 3 6 110 1.3 117 1.2 -- 64 12 60 51 9 93 1.3 12 64 12 60 50 3 96 1.2 13 64 12 61 52 0 115 1.3 64 12 60 51 25 109 1.1 -- -- -- -- -- -- -- 104 -- -- 97 -- -- -- -- 64 13 60 48 15 81 1.4 113 -- -- -- -- 65 11 61 54 5 112 1.4 8 114 1.2 124 102 106 113 111 104 94 108 83 -- -- 116 -- -- -- -- MYCOGEN 3694 134 -- -- -- -- DEKALB DK-44 125 101 108 113 111 105 93 110 68 13 65 12 61 49 114 97 95 106 102 96 68 13 65 12 62 47 13 118 1.0 -- 126 112 90 119 109 105 103 92 130 116 98 123 115 109 107 100 DELANGE DSA 115C DYNA-GRO DG-751B 118 115 HOEGEMEYER 6766 132 98 105 115 112 111 91 107 MYCOGEN M3838 110 TRIUMPH TR 461 119 -- -- -- -- SG SG-91190 120 -- -- -- -- DELANGE GARST MONSANTO NC+ DELANGE SG DSA 133 5440 X944 7B47 89 97 99 107 -- 115 121 109 118 115 97 112 111 126 114 123 --- -- --- 117 120 --- --- 106 105 -- 103 -- 92 --- -- --- 68 13 12 69 13 69 13 68 --- 65 12 61 56 65 12 61 52 6 6 87 1.0 112 1.1 110 1.2 65 12 60 53 45 102 1.3 65 12 60 56 15 109 1.1 13 65 12 61 52 30 107 1.3 -- 65 12 61 53 19 111 1.1 -- 65 12 60 55 1 118 1.1 65 12 62 47 0 110 1.1 13 65 12 60 50 DSA 147 120 -- -- 65 13 60 57 38 111 1.1 SG-94249 120 --- --- --- -- -- 100 -- -- -- 101 -- 101 --- --- K73-J6 113 102 96 108 104 95 PIONEER 84G62 140 113 112 126 122 117 104 114 CARGILL 737 125 116 97 121 113 105 107 99 AP 2838 -- -- -- 105 -- 98 126 DK-54 -- 94 697 AGRIPRO 68 13 64 12 59 55 45 68 100 CARGILL DEKALB 68 -- 123 126 111 125 120 103 117 113 MATURITY CHECK TX2752xTX430 129 121 111 125 120 108 112 113 NK -- 88 1.5 100 DK-47 -- 64 12 60 49 18 GB7743-TR DEKALB -- -- X-4834 A459 -- -- MIDLAND ASGROW -- 67 64 12 59 52 18 113 1.2 -- 128 120 111 124 119 107 110 113 119 -- -- -- -- 100 (continued) - 12 - -- -- ---- 70 70 -- 69 70 -- 70 ---- 13 12 4 115 1.2 65 12 60 55 25 104 1.2 65 13 60 51 55 105 1.2 65 13 60 54 3 111 1.2 66 11 60 55 45 106 1.1 66 11 60 54 8 106 1.2 13 66 12 60 60 1 117 1.1 -- 66 13 58 55 50 102 1.1 -- 13 13 66 12 60 52 11 112 1.1 66 12 60 55 66 13 60 48 4 0 117 1.2 101 1.2 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 4. Franklin Co. Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME 2000 1999 1998 MATURITY CHECK TX2752xTX2783 104 123 83 113 103 87 114 85 69 14 66 13 61 57 39 114 1.1 SG -- -- 66 13 60 55 58 MIDLAND X-4677 120 TRIUMPH TR 481 118 98 NO GAUCHO* TX2752xTX430 124 HOEGEMEYER 6712 ASGROW MONSANTO SG SG-99547 A571 X918 SG-97157 111 -- -- -- 89 108 102 99 90 91 -- -- -- 104 -- -- -- 111 -- 96 98 -- -- -- -- 105 -- -- -- --- 93 -- -- -- 70 -- -- 14 -- 124 -- -- -- -- -- 115 106 125 DYNA-GRO WILLCROSS MONSANTO X914 82G63 WILLCROSS GB9057-W PIONEER 100 -- 12 100 ASGROW -- -- 69 GB8743-C DK-53 -- 124 108 103 116 111 104 99 105 WILLCROSS DEKALB -- -- --- --- 104 84 --- --- 70 --- 66 13 60 52 3 107 1.1 66 13 61 55 0 107 1.2 92 1.2 67 11 59 54 19 108 1.2 67 12 59 56 1 114 1.1 -- 67 12 59 60 9 108 1.2 -- 67 12 59 50 13 -- 67 12 61 50 67 12 62 55 3 8 4 114 1.1 100 1.1 DG-780B 136 113 106 125 119 114 105 108 113 -- -- -- -- 95 -- -- 70 14 67 13 60 56 GB9347-TR 111 -- -- -- -- 93 -- -- -- -- 68 12 58 59 53 102 1.0 -- -- 100 -- -- 79 -- MISSILE AVERAGES CV(%) LSD(0.05)** 123 124 120 -- 68 13 59 53 123 126 116 124 121 103 116 118 71 15 68 14 60 57 53 108 1.1 94 -- -- -- -- 69 12 58 58 13 119 108 98 114 108 119 108 98 68 13 65 12 60 53 17 106 1.2 -- -- 1 9 9 11 10 12 --- -- -- -- -- -- 103 114 7 8 9 10 -- 67 14 61 57 53 108 1.1 14 -- 124 -- 116 1.0 71 7 -- -- 8 106 1.2 -- 10 12 -- -- -- -- 99 1.2 68 13 59 57 15 105 1.0 1 7 1 1 1 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 13 - 6 3 2 92 18 55 1.5 4 10.2 5 0.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTHEAST KANSAS GRAIN SORGHUM TEST ON SILTY CLAY SOIL COUNTY: TARGET POPULATION: 55,000 plants/acre, 3.8 in. spacing FINAL STAND (% of target): 110 BLOOM DATES: 7/9/00 - 7/18/00 YIELD: CHASE Yield with insecticide Yield without insecticide Insecticide advantage Osage silty clay 1999 CROP: Soybean 1998 CROP: Soybean FERTILIZER (lbs/acre): 120 N 30 P O 5/5/00 HARVEST DATE: 9/14/00 Check 1 103 102 1 ns Check 2 Avg. 111 104 7 ns 107 103 4 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Early planting enabled the plants to bloom during mid-July and begin to fill seed before August. The test received just enough rainfall to produce fairly good yields considering the hot, dry conditions during most of the growing season. 0 K O 2 5 PLANTING DATE: Range (bu/a) 89 - 125 CV (%) 8 INSECTICIDE EFFECT (bu/a): LOCATION: ImMasche Research Center, Strong City TEST SITE: Avg. (bu/a) 107 LSD (bu/a) 10 2 COOPERATORS: Kraig Roozeboom, agronomist; Gene Eidman, cooperator 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 6HS 2FW 'DLO\ &XPXODWLYHLQFKHV '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 0RQWK -XQ -XO 3 UH F LS LWDWLRQ 7KRXVDQGV 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< 1RUPDO $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 14 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 5. Chase Co. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % MATURITY CHECK DEKALB MATURITY CHECK MATURITY CHECK NO GAUCHO* PIONEER ASGROW HOEGEMEYER MATURITY CHECK NC+ AGRIPRO DELANGE GARST DEKALB HOEGEMEYER NC+ ASGROW DELANGE HOEGEMEYER MONSANTO MYCOGEN TRIUMPH GARST MATURITY CHECK AGRIPRO DEKALB DEKALB MATURITY CHECK WILLCROSS ASGROW DEKALB MONSANTO MYCOGEN NC+ PIONEER TRIUMPH WILLCROSS WILLCROSS NO GAUCHO* ASGROW HOEGEMEYER MONSANTO PIONEER WILLCROSS C 305 DK-35 RS 610 TX3042xTX2737 TX3042xTX2737 8500 LASER 6055 OK11xTX2741 6B50 AP 2731 DSA 147 5515 DK-44 6884 7B47 A459 DSA 133 6874 X944 1506 TR 438 5440 TX2752xTX2783 AP 2838 DK-47 DK-54 TX2752xTX430 GB8743-C MISSILE DK-53 X918 3696 7B29 84G62 TR 481 GB7743-TR GB9347-TR TX2752xTX430 A571 6712 X914 82G63 GB9057-W AVERAGES CV(%) LSD(0.05)** 105 103 103 103 102 95 95 110 98 109 102 110 94 113 107 110 105 113 111 111 107 100 117 118 108 110 124 111 90 110 125 124 109 101 125 101 93 89 104 110 107 106 114 94 107 8 10 109 111 111 109 -105 -116 103 -112 --121 117 -114 122 124 -120 -124 126 -124 129 125 -122 131 ---129 114 ---122 115 -122 -116 --- ACRE YIELD, BUSHELS 113 120 119 115 -116 -123 108 -122 --130 126 -122 132 136 -132 -131 133 -138 135 138 -133 138 ---132 127 ---134 122 -130 -126 6 8 72 89 65 104 -92 -118 66 ----88 92 -81 98 81 -106 --99 -78 123 93 --133 -84 -97 ----108 --99 -95 16 26 97 104 96 107 -101 -117 90 ----110 109 -103 114 110 -115 --117 -109 127 114 --132 ---118 ----117 --114 -109 --- 98 96 96 97 96 89 89 103 91 102 96 103 88 106 100 103 99 106 104 104 100 94 110 111 101 103 116 104 85 103 117 116 102 95 117 95 87 83 98 103 100 99 107 88 107 8 9 90 95 94 91 -92 -97 86 -97 --103 100 -97 104 108 -105 -104 106 -110 107 109 -105 109 ---105 101 ---107 97 -103 -126 6 7 76 94 69 110 -98 -124 69 ----92 97 -85 103 86 -112 --105 -82 130 98 --140 -89 -102 ----113 --105 -95 16 27 60 63 63 62 -64 -63 63 -65 --65 65 -64 64 65 -66 -65 66 -66 66 66 -67 68 ---67 67 ---67 67 -68 -65 --- 13 12 13 13 -13 -12 12 -13 --12 12 -12 12 13 -12 -13 13 -13 12 12 -13 13 ---13 13 ---12 12 -13 -12 --- 65 68 68 68 68 68 68 69 69 69 69 69 69 70 70 70 70 70 70 70 70 70 71 71 71 71 72 72 72 72 72 72 72 72 72 72 72 72 72 73 73 73 73 74 71 1 1 12 11 11 11 11 11 12 10 10 10 11 11 11 10 10 10 11 11 11 11 11 11 11 11 12 12 10 10 10 11 11 11 11 11 11 11 11 11 12 10 10 11 11 11 11 8 1 59 61 60 61 61 61 61 60 62 61 61 61 61 62 61 61 61 61 61 62 61 60 61 61 60 61 61 60 60 60 61 61 60 61 61 61 60 59 60 60 61 59 61 60 61 1 1 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 15 - 46 0 100 1.2 41 0 118 1.1 48 5 93 1.1 46 1 116 1.0 46 0 115 1.0 44 0 121 1.0 42 0 111 1.1 44 3 128 1.0 42 1 104 1.0 43 2 114 1.0 43 0 118 1.0 48 4 113 1.0 43 1 99 1.0 40 1 108 1.0 42 0 116 1.0 43 1 119 1.0 48 5 113 1.0 43 3 109 1.0 45 4 116 1.0 41 2 106 1.0 47 1 101 1.2 45 0 113 1.0 44 3 120 1.0 49 11 123 1.0 44 8 114 1.0 43 1 114 1.0 51 1 121 0.9 43 4 105 1.0 44 0 102 1.0 43 2 104 1.0 46 1 122 1.0 49 4 105 1.1 38 0 106 1.0 41 0 111 1.0 46 4 121 1.0 46 0 112 0.9 43 11 84 1.0 49 6 110 0.9 43 4 106 1.0 49 1 120 0.9 42 0 111 1.0 48 4 100 1.0 49 3 110 1.0 52 1 69 1.2 45 2 110 1.0 4 180 8 8.9 2 5 10 0.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTHEAST KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL COUNTY: TARGET POPULATION: 45,000 plants/acre, 4.6 in. spacing FINAL STAND (% of target): 90 BLOOM DATES: 7/14/00 - 7/28/00 YIELD: LABETTE Yield with insecticide Yield without insecticide Insecticide advantage Parsons silt loam 1999 CROP: Soybean 1998 CROP: Sorghum FERTILIZER (lbs/acre): 120 N 70 P O PLANTING DATE: 5/19/00 HARVEST DATE: 9/13/00 Check 1 108 104 5 ns Check 2 Avg. 106 99 8 ns 107 101 6 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Wet soil conditions prevented an early May planting. Soil moisture conditions in mid-May were favorable for emergence. Heavy rainfall in June resulted in water-logged soil conditions. Rainfall continued until late July, but no rain was received from that time until after harvest. A slight infestation of corn earworms caused no significant damage. The late summer drought caused significant stalk rotinduced lodging, which may have affected yields of some hybrids. 90 K O 2 5 Range (bu/a) 68 - 132 CV (%) 8 INSECTICIDE EFFECT (bu/a): LOCATION: Southeast Agricultural Res. Center, Parsons TEST SITE: Avg. (bu/a) 106 LSD (bu/a) 10 2 COOPERATORS: Kenneth Kelley, agronomist 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 'DLO\ &XPXODWLYHLQFKHV 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 6HS 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU 0RQWK -XO 3 UH F LS LWDWLRQ -XQ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< *52:,1*'(*5(('$<6 7KRXVDQGV 0D\ 1RUPDO $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 16 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 6. Labette Co. Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME MATURITY CHECK C 305 ASGROW LASER HOEGEMEYER 6055 DEKALB DK-35 MATURITY CHECK OK11xTX2741 2000 1999 1998 112 51 109 82 91 106 95 82 99 -- -- -- -- -- 89 57 16 58 13 60 47 20 79 1.4 58 13 60 55 26 95 1.3 114 61 130 87 101 108 113 98 62 115 75 -- NO GAUCHO* TX3042xTX2737 104 AGRIPRO AP 2468 105 HOEGEMEYER 6712 102 49 PIONEER -- 101 -- 99 102 121 94 -- -- -- -- -- -- -- 98 -- -- 119 -- -- 99 -- 75 -- 97 90 -- A459 -- --- -- 82 -- -- 97 -- -- -- -- 59 13 60 54 18 91 1.3 -- -- 60 13 60 48 0 93 1.3 60 13 60 48 6 94 1.4 -- 60 17 60 13 60 51 -- -- -- 60 13 60 48 16 60 13 59 46 14 73 -- 81 113 -- 58 15 60 13 61 50 2 16 61 13 60 53 1 114 45 136 79 98 107 83 103 61 17 61 13 61 53 2 -- -- 61 13 60 50 1 17 62 13 61 54 0 -- 62 13 60 49 3 -- 86 -- 83 98 -- 102 120 -- -- 99 -- -- AGRIPRO AP 2731 118 51 -- 84 -- 111 95 -- CARGILL 697 116 -- -- -- 109 -- DELANGE DSA 133 107 68 135 88 103 101 127 102 114 58 130 86 101 108 108 98 -- -- 61 59 -- 61 62 -- 16 17 17 116 55 132 86 101 110 103 100 60 16 104 60 136 82 100 99 112 103 61 16 HOEGEMEYER 6884 MYCOGEN 3696 102 -- 136 -- -- 97 -- 103 DSA 147 119 -- -- -- -- 113 -- -- MATURITY CHECK TX2752xTX430 106 63 141 85 103 100 118 106 60 61 -- 16 -- 92 1.2 62 13 60 46 90 1.2 1 102 1.3 62 14 60 51 3 90 1.1 -- 5 62 13 60 48 15 62 14 60 55 7 1506 132 46 143 89 107 125 86 108 62 17 ASGROW A571 103 62 143 82 103 97 115 108 62 16 NK K73-J6 108 48 133 78 96 102 90 100 62 17 6766 110 55 131 82 99 104 102 99 62 17 63 14 60 54 1 63 17 64 13 60 52 1 DK-54 NO GAUCHO* TX2752xTX430 MIDLAND HOEGEMEYER ASGROW 119 36 162 77 106 112 66 123 99 -- -- -- X-4677 110 -- -- -- MISSILE 108 51 -- 79 -- 93 -- -- 104 -- -- -- 102 94 -- (continued) - 17 - -- 63 -- -- 94 1.1 9 62 13 60 51 X944 DEKALB 98 1.1 62 13 60 53 10 MONSANTO MYCOGEN -- 90 1.3 62 13 60 54 -- -- -- 99 1.3 88 1.4 91 1.3 -- 93 61 13 60 50 13 93 1.1 62 13 59 51 15 99 -- 1 89 1.3 17 17 -- 96 1.2 90 1.2 62 -- 81 1.4 62 13 60 51 25 130 55 162 93 116 123 102 122 -- 61 13 60 48 78 1.2 96 1.1 61 98 96 1.5 102 1.4 99 109 100 97 93 92 1.4 2 115 54 129 85 -- DELANGE 6 58 -- 108 64 84G62 8 85 104 PIONEER 17 60 13 60 48 5440 737 61 3 17 61 73 1.6 90 58 13 62 46 2 97 1.3 16 TR 438 CARGILL 16 58 13 59 52 16 60 104 44 130 74 AP 2838 -- 3 56 TRIUMPH AGRIPRO 56 16 58 13 60 49 120 56 142 88 106 113 104 107 DK-44 DK-47 -- 98 110 57 16 58 13 59 49 110 73 127 91 103 104 135 96 104 59 56 -- 111 62 126 86 100 105 115 96 ASGROW GARST 94 115 86 8500 TR 447 DEKALB 84 115 87 92 103 TRIUMPH DEKALB 88 X-4834 7B47 95 1.3 96 1.3 106 NC+ 4 4 6C21 MIDLAND 58 13 60 51 81 1.6 58 13 60 46 NC+ 5515 -- 5 16 MATURITY CHECK TX3042xTX2737 108 65 125 87 GARST -- 56 13 59 50 58 100 62 114 81 KS 585 -- 15 113 63 123 88 100 106 118 93 MATURITY CHECK RS 610 NK 94 54 16 -- -- 62 14 61 58 63 13 59 55 63 13 60 57 0 6 98 1.1 83 1.5 99 1.1 95 1.3 98 1.1 4 97 1.2 63 13 59 53 19 86 1.3 63 13 60 53 63 14 60 52 2 1 87 1.3 94 1.1 90 1.1 90 1.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 6. Labette Co. Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME 2000 1999 1998 MATURITY CHECK TX2752xTX2783 107 44 145 76 PIONEER 82G63 99 101 81 109 110 40 166 75 105 104 74 126 63 17 64 13 60 56 8 100 1.1 WILLCROSS GB8743-C 86 -- -- -- -- 81 -- -- -- -- 65 13 59 50 11 84 1.1 MONSANTO X918 TR 481 106 -- -- -- 104 41 136 73 -- 101 -- -- 76 103 -- 64 -- 17 66 13 59 58 5 90 1.2 DEKALB DK-53 111 59 154 85 108 105 110 117 64 17 67 13 60 56 2 102 1.0 GB9347-TR 83 -- -- 67 13 58 56 8 88 1.0 TRIUMPH WILLCROSS GB7743-TR MONSANTO WILLCROSS WILLCROSS 94 99 64 66 14 60 56 1 87 1.2 -- -- -- 73 -- -- X914 91 -- -- -- -- 86 -- -- -- -- 69 13 59 58 8 77 1.1 GB9057-W 68 -- -- -- -- 64 -- -- -- -- 70 13 59 55 7 46 1.7 8 90 1.2 6 9 -- -- 79 -- -- 67 13 59 54 14 90 1.3 -- -- -- 64 13 59 55 36 78 -- -- 17 AVERAGES 106 54 132 80 97 106 54 132 61 16 62 13 60 52 LSD(0.05)** 10 -- -- -- 1 CV(%) 8 11 7 6 9 -- -- -- 8 10 11 13 6 7 -- -- 2 2 0 1 0 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 18 - 3 2 66 87 1.0 8 10.0 0.2 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 7. SOUTHEAST Kansas grain sorghum hybrid yield summary (% of test average), 2000. BRAND/NAME 1 FRD CHD LBD AVG. BRAND/NAME NC+ AGRIPRO --100 -96 101 99 111 108 --103 A459 A571 LASER MISSILE 105 104 96 103 99 103 89 103 109 97 94 102 104 102 93 103 CARGILL 697 737 105 105 --- 109 110 --- DK-35 DK-44 DK-47 DK-53 DK-54 104 105 109 114 107 96 106 103 117 116 106 98 107 105 112 102 103 107 112 112 DSA 115C DSA 133 DSA 147 96 97 101 -106 103 -101 113 -101 105 DG-751B DG-780B 99 95 --- --- --- 5440 5515 106 103 110 88 102 98 106 97 6055 6712 6766 6874 6884 104 96 111 -98 103 100 -104 100 108 97 104 -99 105 98 --99 X-4677 X-4834 100 97 --- 104 97 --- X914 X918 X944 100 104 103 99 116 104 86 101 93 95 107 100 1506 3694 3696 -113 -- 100 -102 125 -97 ---- DEKALB DELANGE DYNA-GRO GARST HOEGEMEYER MIDLAND MONSANTO MYCOGEN CHD 92 -- -- -- 6B50 6C21 7B29 7B47 99 --103 102 -95 103 -101 -113 ---107 K73-J6 KS 585 95 109 --- 102 104 --- 82G63 84G62 8500 103 117 104 107 117 89 104 123 105 105 119 99 SG-91190 SG-94249 SG-96254 SG-97157 SG-97619 SG-99547 100 101 101 105 104 93 ------- ------- ------- TR 438 TR 447 TR 461 TR 481 93 -100 99 94 --95 99 81 -99 95 --98 83 84 79 93 87 85 88 83 73 81 64 79 81 83 77 85 C 305 OK11xTX2741 RS 610 TX2752xTX2783 TX2752xTX430 TX3042xTX2737 87 90 89 87 108 103 98 91 96 111 104 97 106 84 94 101 100 102 97 88 93 100 104 101 TX2752xTX430 TX3042xTX2737 104 91 98 96 93 98 98 95 119 7 8 107 8 9 106 8 10 111 --- M3838 AP 2468 AP 2731 AP 2838 ASGROW FRD 1 FRD = Franklin Co., Ottawa CHD = Chase Co., Strong City NK PIONEER SG TRIUMPH WILLCROSS GB7743-TR GB8743-C GB9057-W GB9347-TR MATURITY CHECK NO GAUCHO* AVERAGES CV(%) LSD(0.05)** LBD = Labette Co., Parsons - 19 - LBD AVG. This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. FIGURE 7. SOUTHEAST Kansas sorghum hybrid standardized performance summary, 1998-2000. 30 75 4085 Yield (bu/a) 9550 105 60 115 125 70 56 Maturity (days to bloom) 58 60 62 64 66 10 DEKALB DK-53 9 PIONEER 84G62 9 DEKALB DK-54 9 DEKALB DK-45 6 PIONEER 82G63 9 MYCOGEN 1506 8 + 8 Check-TX2752x TX430 9 + 9 NC+ 7B47 7 + 7 HOEGEMEYER 6055 9 + 9 DELANGE DSA 133 9 + 9 ASGROW A571 9 + 9 NK KS 585 6 + 6 GARST 5440 6 + 6 CARGILL 737 6 6 ASGROW MISSILE 6 6 DEKALB DK-47 9 9 ASGROW A504 6 6 MAT CHK TX2752x TX2783 9 9 DELANGE DSA 123Y 5 5 HOEGEMEYER 6766 6 6 + 6 AGRIPRO AP 2838 5 5 + 5 MAT CHK TX3042x TX2737 9 9 HOEGEMEYER 6884 9 9 + 9 DEKALB DK-44 9 9 + 9 GAUCHO CHECK DK-56(N) 6 6 NK K73-J6 8 8 + 8 MYCOGEN 3696 5 5 + 5 DEKALB DK-35 9 9 9 PIONEER 8500 9 9 9 ASGROW A459 9 9 NK K59-Y2 6 6 MIDLAND M-4836 5 5 DELANGE DSA 115C 5 5 HOEGEMEYER 6712 6 6 TRIUMPH TR 481 8 8 Check-RS 610 9 Check-C 305 9 MAT CHK OK11x TX2741 9 + + 9 68 + 9 + 6 - 9 - 9 9 12 13 14 15 + 9 + 9 + 6 + 9 - Moisture (%) 9 + 9 11 + 9 + 8 + 9 + 7 + 9 - 9 + 9 + 6 - 6 + 6 + 6 + 9 + 6 9 + + 5 + 9 - + 6 + - 9 + 6 + + 5 5 6 + + 8 + 9 - 9 9 - Values beside bars indicate the number of comparisons with checks. Symbols (+,-) indicate if statistically higher or lower than mean of checks. - 20 - This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTH CENTRAL KANSAS GRAIN SORGHUM TEST ON SILTY CLAY LOAM SOIL COUNTY: TARGET POPULATION: 35,000 plants/acre, 6.0 in. spacing FINAL STAND (% of target): 99 BLOOM DATES: 7/12/00 - 7/29/00 YIELD: HARVEY Yield with insecticide Yield without insecticide Insecticide advantage Smolan silty clay loam 1999 CROP: Soybean 1998 CROP: Sorghum FERTILIZER (lbs/acre): 100 N 38 P O PLANTING DATE: 5/18/00 HARVEST DATE: 9/21/00 Check 1 129 118 10 * Check 2 Avg. 122 111 11 * 125 115 11 * * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Soil moisture favored normal sorghum emergence and early development. Mean temperatures were near normal in May and below average in June. Heavy rainfall in the last weeks of July coupled with favorable temperatures to ensure a good yield, even though no meaningful rainfall occurred between July 28 and harvest. During this time, temperatures equaled or exceeded 100 F on 23 days, and the mean maximum temperatures were 6.5 F and 4.6 F above normal for the months of August and July, respectively. 56 K O 2 5 Range (bu/a) 82 - 133 CV (%) 5 INSECTICIDE EFFECT (bu/a): LOCATION: Harvey County Experiment Field, Hesston TEST SITE: Avg. (bu/a) 115 LSD (bu/a) 8 2 COOPERATORS: Mark Claassen, agronomist; Lowell Stucky and Kevin Duerksen, technicians 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO 'DLO\ &XPXODWLYHLQFKHV $XJ 6HS 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 0RQWK -XQ -XO 3 UH F LS LWDWLRQ 7KRXVDQGV 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 21 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 8. Harvey Co. Grain Sorghum Performance Test, 1998-2000. 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % MATURITY CHECK C 305 120 76 37 98 78 105 86 55 ASGROW 104 -- -- -- -- -- 22 94 70 103 79 32 -- -- -- 103 -- -- ACRE YIELD, BUSHELS BRAND DEKALB NAME LASER DK-35 MATURITY CHECK RS 610 -- 119 96 118 70 MATURITY CHECK TX3042xTX2737 129 81 NO GAUCHO* TX3042xTX2737 118 -- 91 60 42 105 84 112 91 58 62 101 73 42 87 72 88 83 63 WILLCROSS 103 -- -- -- 90 -- -- DEKALB DELANGE M-4664 GB5343-R DK-44 119 83 121 72 M3838 122 6055 NC+ 6B50 NK -- DSA 115C HOEGEMEYER MYCOGEN 125 94 KS 585 131 91 -- 122 94 -- 61 107 92 104 108 90 MATURITY CHECK OK11xTX2741 MIDLAND 56 -- 79 106 -- 58 10 61 46 0 109 1.5 58 10 61 43 0 2 11 59 10 60 39 0 -- -- 59 10 60 41 1 60 -- 11 58 10 60 45 62 59 111 94 114 103 88 53 11 59 10 59 41 0 109 1.2 11 60 10 60 41 0 106 1.4 -- -- 60 10 62 41 60 10 62 39 0 0 11 60 10 60 43 0 101 1.4 63 11 60 10 60 40 0 113 1.4 117 103 56 110 92 102 117 83 59 11 60 10 62 40 0 111 96 -- DSA 133 122 99 60 110 94 106 112 89 63 11 61 10 60 40 1 M-4774 114 90 101 102 102 99 102 150 123 112 90 117 108 107 126 134 65 65 12 11 61 11 60 46 0 A459 109 98 67 104 91 64 11 120 93 53 106 88 105 105 78 114 86 -- X944 MIDWEST SEED 256 ASGROW CARGILL DEKALB 737 DK-43A GARST 5440 NC+ 6B70 GARST 5664 VALLEY PREMIUM VP 53 GARST 112 116 -- -- 129 91 98 1.4 60 5515 MIDLAND 105 1.4 62 108 93 107 106 92 GARST MONSANTO 98 1.7 60 10 60 42 11 88 103 98 107 94 131 DELANGE 79 1.7 11 63 123 83 121 93 96 1.5 110 1.5 8414 8500 86 1.8 0 PIONEER PIONEER 106 1.7 108 1.5 -- 65 84 1 95 1.9 0 -- 74 101 92 103 94 110 83 106 81 58 10 60 40 0 58 10 60 40 11 61 97 -- 55 10 59 44 11 60 49 109 89 109 106 72 57 11 60 107 91 105 105 89 -- 104 -- -- -- 97 109 98 -- -- -- 95 111 100 -- -- -- 101 -- -- 110 -- 112 103 -- 62 64 -- -- 64 11 12 -- -- 11 60 10 61 44 60 11 60 44 61 10 60 43 0 1 103 1.7 111 1.6 95 1.3 96 1.6 0 108 1.2 61 11 60 48 0 96 1.6 62 10 60 48 0 62 10 60 39 62 10 60 41 0 0 103 1.5 103 1.3 99 1.5 100 1.6 -- 64 11 62 10 61 45 2 104 1.6 117 96 59 106 91 102 109 87 62 11 62 10 60 42 0 97 1.8 62 11 60 46 0 124 -- -- 100 -- -- -- 99 97 108 -- -- -- -- 11 -- 62 10 61 39 62 10 61 45 0 2 100 1.5 91 1.7 MYCOGEN 1506 5429 103 92 130 107 92 118 110 113 121 136 96 97 97 66 65 11 12 62 11 60 49 AGRIPRO AP 2838 117 -- 71 -- -- 102 -- 106 -- -- 63 10 60 44 1 104 1.1 DSA 147 122 -- -- -- -- 106 -- -- -- 63 10 60 48 2 104 1.3 TR 462 117 71 CARGILL 697 HOEGEMEYER 6884 DELANGE TRIUMPH VALLEY PREMIUM VP 70 DEKALB DK-47 124 90 65 107 93 108 102 96 65 11 120 77 72 99 90 105 87 107 64 11 63 10 61 42 106 -- -- -- -- -- 63 10 60 43 -- 123 96 94 87 102 80 109 92 -- -- 65 11 65 12 110 102 89 106 101 96 115 132 66 11 6874 120 82 TRIUMPH TR 459 115 89 M-4757Y 74 -- 69 109 96 108 108 102 HOEGEMEYER MIDLAND 89 104 142 63 71 101 91 105 93 106 -- 102 -- 100 101 (continued) - 22 - -- 65 66 11 11 63 10 60 45 63 10 61 45 1 0 1 6 0 63 11 60 47 1 63 11 60 45 0 63 11 61 42 63 11 61 41 96 1.5 99 1.6 109 1.3 103 1.3 103 1.4 89 1.7 93 1.7 2 101 1.6 0 112 1.4 90 1.7 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 8. Harvey Co. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % DYNA-GRO DG-760C 100 82 -- 91 -- 87 92 -- 64 11 64 10 60 44 0 86 1.6 X-070 99 -- -- -- 86 -- -- -- -- 64 10 58 46 1 82 1.7 -- 97 --- ACRE YIELD, BUSHELS HOEGEMEYER KAYSTAR 6712 98 87 -- MATURITY CHECK TX2752xTX430 122 92 NO GAUCHO* PIONEER WILLCROSS DYNA-GRO ASGROW -- 98 -- 65 11 64 10 60 42 0 90 1.6 11 64 10 59 41 1 96 1.6 84G62 133 104 78 118 105 116 117 116 -- -- -- -- 72 66 11 64 10 60 46 2 103 1.4 DG-751B 112 91 -- 101 -- -- 97 103 105 -- 105 64 11 4 96 1.3 -- -- 98 -- -- 99 87 105 86 97 GB7743-TR A571 82 -- 71 112 -- -- MATURITY CHECK TX2752xTX2783 121 76 65 VALLEY PREMIUM VP 90 TRIUMPH 86 67 -- -- ASGROW -- 69 107 94 106 104 102 TX2752xTX430 111 121 DEKALB 92 DK-53 MISSILE TR 481 -- -- --- -- 117 104 86 110 102 102 117 128 115 101 -- 108 -- 101 114 ----- ---- 71 12 69 11 71 12 -- 69 117 106 102 112 108 102 120 151 -- 64 10 59 43 64 10 58 47 65 10 59 47 65 11 59 51 67 10 60 47 67 11 60 49 68 10 61 47 1 6 93 1.5 81 1.4 1 109 1.2 1 103 1.3 4 107 1.2 1 97 1.2 11 68 11 59 47 1 0 106 1.4 68 11 61 51 99 1.3 WILLCROSS GB8743-C 90 -- -- -- -- 78 -- -- -- -- 69 10 58 45 2 86 1.4 DYNA-GRO DG-780B 102 -- -- -- -- 89 -- -- -- -- 71 10 59 51 6 94 1.3 93 78 69 86 80 81 89 102 MONSANTO X914 MIDLAND M-4836 AVERAGES CV(%) LSD(0.05)** 94 -- 115 88 5 8 7 8 -- -- -- 82 -- -- -- -- 71 10 59 52 4 83 1.3 71 12 72 12 59 49 0 108 1.4 67 102 90 115 88 67 65 11 63 10 60 44 1 99 1.5 11 16 -- -- 1 2 8 12 --- --- * Not treated with Gaucho to estimate effect of seed-applied insecticide. 5 7 7 9 12 -- -- 1 2 0 1 1 ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 23 - 4 116 2 6 6.8 0.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTH CENTRAL KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL COUNTY: TARGET POPULATION: 40,000 plants/acre, 5.2 in. spacing FINAL STAND (% of target): 117 BLOOM DATES: 7/8/00 - 7/17/00 YIELD: Avg. (bu/a) 128 LSD (bu/a) 10 RENO Range (bu/a) 84 - 157 CV (%) 7 LOCATION: South Central Kansas Exper. Field, Hutchinson INSECTICIDE EFFECT (bu/a): TEST SITE: Yield with insecticide Yield without insecticide Insecticide advantage Ost silt loam 1999 CROP: Wheat 1998 CROP: Oats FERTILIZER (lbs/acre): 120 N PLANTING DATE: 5/4/00 HARVEST DATE: 9/3/00 40 P O 123 108 15 * Check 2 Avg. 130 131 -2 ns 126 120 7 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Favorable conditions in May and June with timely rains got the test off to a good start. Hot, dry conditions during the first part of July contrasted with wet, cool conditions during the last 2 weeks of the month. The late-July rains carried the crop through extremely hot, dry conditions in August. The test was harvested before significant lodging occurred. 0 K O 2 5 Check 1 2 COOPERATORS: William Heer, agronomist 35(&,3,7$7,21 %ORRP 3ODQWLQJ +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO 'DLO\ &XPXODWLYHLQFKHV $XJ 6HS 2FW '$,/<7(03(5$785(6 0D[LPXPV 'HJUHHV) )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU 0RQWK -XO 3 UH F LS LWDWLRQ -XQ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< *52:,1*'(*5(('$<6 7KRXVDQGV 0D\ 1RUPDO $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 24 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 9. Reno Co. Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME 2000 1999 1998 MATURITY CHECK C 305 115 115 53 115 94 90 94 57 ASGROW LASER 109 -- -- -- -- 85 -- -- DYNA-GRO DG-730B 110 -- -- -- -- 86 -- -- DEKALB DK-35 MATURITY CHECK RS 610 125 1.3 118 109 75 113 100 92 64 11 66 10 58 44 -- 105 1.5 -- -- -- -- WILLCROSS GB5343-R -- -- -- -- ASGROW A459 DYNA-GRO DG-740C DSA 115C 66 10 61 40 -- 130 1.4 114 -- -- 84 -- -- 89 -- -- 107 -- -- 132 124 105 128 120 103 101 113 129 108 86 119 108 101 88 110 103 -- 107 -- 86 84 117 109 76 113 101 92 89 93 -- 144 129 82 137 119 113 105 89 TR 462 WILLCROSS GB7743-TR VALLEY PREMIUM VP 53 AGRIPRO AP 2731 MYCOGEN 1506 MIDLAND AGRIPRO MIDWEST SEED SG DEKALB 256 -- 132 1.2 64 12 67 10 62 41 -- 128 1.3 64 12 -- 125 1.5 96 106 -- 137 122 89 129 116 107 100 96 150 -- -- -- -- 117 -- -- 89 87 106 105 -- 66 -- 12 12 12 -- 9 62 42 68 10 62 40 68 10 62 39 68 10 62 42 68 10 61 41 68 10 62 44 ---- -- --- 124 1.4 122 1.3 131 1.3 124 1.3 108 1.5 129 1.2 12 68 10 62 41 -- 120 1.4 145 137 91 141 124 113 112 98 66 12 68 10 62 41 -- 126 1.3 -- 129 1.4 110 -- 66 65 12 67 10 62 40 115 1.3 66 -- 132 66 11 -- 99 1.4 -- 114 107 -- 65 67 10 63 40 -- 87 1.4 68 -- -- 67 10 61 40 -- 11 126 -- 12 67 10 61 40 65 -- 97 136 129 TRIUMPH 67 10 63 39 138 128 107 133 124 108 104 115 -- 5440 6B70 11 128 1.3 96 GARST SG-97619 123 1.2 64 -- -- 140 136 88 138 121 109 111 95 SG -- 116 1.5 67 10 62 41 -- DSA 133 NC+ 67 10 62 46 -- 117 1.4 12 90 DELANGE 6884 11 66 10 61 41 -- 64 -- 142 137 96 140 125 111 111 104 HOEGEMEYER 65 -- 66 10 61 46 137 130 89 133 119 107 106 96 DK-47 5515 -- -- 64 DEKALB 6874 -- 82 131 121 93 126 115 103 99 101 HOEGEMEYER 125 1.4 -- -- 697 GARST -- 130 1.3 -- -- CARGILL DSA 147 66 10 61 40 -- 136 123 130 DELANGE 12 66 10 61 43 117 1.5 8414 DK-43A 64 11 122 1.2 -- PIONEER DEKALB 62 -- 66 10 63 40 123 8500 82 66 10 63 40 12 M3838 PIONEER 81 -- 63 MYCOGEN 6B50 97 -- 133 123 116 128 124 104 100 125 6055 NC+ 89 135 125 93 130 118 106 101 100 HOEGEMEYER MATURITY CHECK OK11xTX2741 125 1.3 -- TX3042xTX2737 108 DELANGE -- 100 1.7 66 10 62 41 NO GAUCHO* SG-96254 66 10 62 41 -- 12 M-4664 SG -- 65 10 60 44 64 MIDLAND KS 585 -- 11 139 119 101 129 120 109 96 109 MATURITY CHECK TX3042xTX2737 123 120 76 121 106 96 NK 62 -- 134 120 93 127 116 105 97 100 64 66 12 12 136 120 101 128 119 106 97 109 65 12 138 131 95 135 121 108 107 102 66 12 124 -- -- 132 -- -- -- -- 103 -- -- 131 -- -- -- -- 103 -- -- 126 -- -- -- -- 99 -- -- -- -- -- -- 97 -- -- -- -- -- -- -- -- 68 10 61 41 68 10 62 41 68 10 62 39 68 10 61 40 68 10 62 40 68 10 61 40 68 11 61 42 68 12 61 44 ----- -- --- 97 1.3 127 1.2 97 1.6 122 1.3 110 1.5 83 1.4 125 1.2 135 129 128 132 131 106 105 138 66 13 68 12 61 45 -- 122 1.3 M-4774 131 -- -- -- -- 102 -- -- 68 12 62 41 -- 117 1.2 AP 2468 -- -- -- -- 97 SG-94249 DK-44 133 126 132 130 130 104 103 143 127 118 115 123 120 99 -- -- 96 123 124 -- -- 134 117 104 126 118 104 96 112 (continued) - 25 - 66 66 -- 66 13 14 -- 12 68 12 62 49 68 13 61 42 69 10 62 37 69 10 62 39 -- --- -- 124 1.4 121 1.3 132 1.1 135 1.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 9. Reno Co. Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME 2000 1999 1998 MONSANTO X944 118 -- -- -- -- SG SG-99547 132 -- -- -- -- SG MIDLAND -- -- -- 69 10 62 40 -- 123 1.2 104 -- -- -- -- 69 12 61 43 -- 98 1.5 M-4757Y 117 119 126 118 121 92 -- -- -- 144 125 -- -- SG-91190 VALLEY PREMIUM VP 70 -- 92 112 -- -- 97 136 -- -- -- 67 -- -- 14 69 10 61 40 69 14 60 41 -- 115 1.5 -- 106 1.4 -- -- -- 97 -- 70 10 61 42 -- 100 1.4 124 129 -- 127 -- 97 105 -- 13 70 12 60 41 -- 106 1.3 122 114 -- 118 -- 96 -- 67 12 MATURITY CHECK TX2752xTX430 130 134 82 132 115 101 109 88 68 12 71 11 60 40 -- 111 1.4 MATURITY CHECK TX2752xTX2783 143 138 72 140 118 112 112 78 68 12 72 11 62 45 -- 125 1.3 VALLEY PREMIUM VP 90 -- -- 72 11 62 40 -- 116 1.3 -- 72 12 60 39 -- 107 1.5 AGRIPRO AP 2838 119 113 97 116 110 93 92 105 67 12 TRIUMPH TR 481 130 134 134 132 133 102 109 144 68 13 HOEGEMEYER 6712 ASGROW NC+ PIONEER MISSILE 371 119 -- -- -- -- 93 93 -- -- 68 -- 68 -- 84G62 157 135 105 146 132 122 110 113 12 DK-53 134 131 108 133 125 105 107 117 69 13 70 11 61 41 70 12 62 46 71 10 61 39 71 10 61 39 72 11 62 41 ---- -- -- 107 1.4 110 1.3 122 1.3 121 1.3 128 1.3 128 -- -- -- -- 100 -- -- NO GAUCHO* TX2752xTX430 131 -- -- -- -- 103 117 118 113 118 116 91 -- -- 96 122 68 13 ASGROW A571 142 -- 89 -- -- 111 -- 96 -- -- 73 12 60 40 -- 131 1.2 SG SG-97157 132 -- -- -- -- 104 -- -- -- -- 74 11 61 43 -- 129 1.3 GB8743-C 98 -- 77 DEKALB NK K73-J6 MONSANTO X914 MIDLAND M-4836 WILLCROSS -- -- 105 1.3 66 114 80 69 15 74 16 58 41 -- 118 1.3 AVERAGES 128 123 93 125 115 128 123 93 66 12 69 11 61 41 -- 117 1.3 LSD(0.05)** 10 -- -- 2 84 140 74 112 99 7 7 9 17 19 --- --- * Not treated with Gaucho to estimate effect of seed-applied insecticide. 92 7 8 -- 107 1.5 74 13 59 46 -- -- -- 118 1.2 -- -- -- 72 13 60 41 -- -- -- -- 72 12 60 44 -- CV(%) 118 -- -- 7 8 -- 17 20 -- -- -- -- 74 14 58 41 2 6 1 1 1 ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 26 - 4 2 -- --- 104 1.4 6 8 8.7 0.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTH CENTRAL KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL COUNTY: SUMNER LOCATION: Argonia, Kansas FERTILIZER (lbs/acre): 76 N PLANT, HARVEST DATES: 40 P O 2 5 0 K O 2 5/12/00, 9/21/00 COOPERATORS: William Heer, agronomist TARGET POPULATION: 40,000 plants/acre, 5.2 in. spacing BLOOM DATES: 7/10/00 - 7/19/00 YIELD: Avg. 67 Range 42 - 78 LSD 9 CV 11 Check 1 Check 2 Avg. INSECTICIDE EFFECT (bu/a): Yield with insecticide 72 68 70 Yield without insecticide 71 42 57 ns * Insecticide advantage 1 25 13 * 2000 GROWING CONDITIONS In light of the increasing sorghum acreage in south central Kansas, a demonstration test was planted in Sumner County for the first time in 2000. Good early-season weed control and rains in late May, June, and late July carried the crop through the hot, dry conditions in August. 35(&,3,7$7,21 3OD QWLQJ %O RRP +DUYHVW 1RUPD O 'DLO\ 'DLO\ &XPXODWLYHLQFKHV '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )U HH]H/LQH 0LQLP XPV * 5 2 : ,1 * 6 ( $ 6 2 1 : ( $ 7 + ( 5 6 8 0 0 $ 5 < *52 :,1* '(*5(('$<6 3 UH F LS LW D W LR Q 0 R Q W K 7KRXVDQGV $ Y H U D J H 7 H P S 1 R UP D O 1 R UP D O *'' 1 R UP D O $ S U L O 0 D \ - X Q H - X O \ $ X J X V W 6 H S 2 F W 1RUPD O TABLE 10. 6 H D V R Q 7 R W D O V Acre Yield, Yield, % of bushels average BRAND NAME NO GAUCHO* MATURITY CHECK DEKALB GARST MYCOGEN MIDWEST SEED MYCOGEN MATURITY CHECK DEKALB NK TRIUMPH NO GAUCHO* TX3042xTX2737 TX3042xTX2737 DK-35 5429 1506 256 3694 TX2752xTX430 DK-53 K73-J6 TR 481 TX2752xTX430 AVERAGES CV(%) LSD(0.05)** 71 72 75 74 75 78 70 68 61 51 65 42 67 11 9 - 27 - 106 108 113 111 112 117 104 101 91 77 97 63 67 11 13 Days to Blm Grain Moist. % Test Wt. lb/bu Plnt Ht. in. Ldg % Final Stand % Hds per Plnt 59 60 60 60 62 62 65 66 67 67 67 68 63 2 2 9 9 9 9 9 9 9 9 9 9 9 9 9 3 0 59 61 61 61 60 60 60 58 58 58 60 57 59 2 2 44 42 39 44 47 46 41 41 46 43 46 41 43 5 3 ---------------- ---------------- 1.3 1.3 1.3 1.3 1.5 1.3 1.5 1.4 1.2 1.2 1.2 1.3 1.3 9.5 0.2 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 11. SOUTH CENTRAL Kansas sorghum hybrid yield summary (% of test average), 2000. BRAND/NAME AGRIPRO AP 2468 AP 2731 AP 2838 ASGROW A459 A571 LASER MISSILE CARGILL 697 737 DEKALB DK-35 DK-43A DK-44 DK-47 DK-53 DELANGE DSA 115C DSA 133 DSA 147 DYNA-GRO DG-730B DG-740C DG-751B DG-760C DG-780B GARST 5429 5440 5515 5664 HOEGEMEYER 6055 6712 6874 6884 KAYSTAR X-070 MIDLAND M-4664 M-4757Y M-4774 M-4836 MIDWEST SEED 256 MONSANTO X914 X944 1 HVD RND STD SUD AVG. --102 97 99 93 ---- ---- ---- 95 105 91 101 103 111 85 97 ----- ----- ----- 108 101 103 -- --- --- --- 104 105 103 108 102 109 107 104 111 105 ------ 113 ---91 108 ---99 106 106 106 101 109 117 ---- ---- ---- --97 87 89 86 86 ---- ------ ------ ------ 89 112 97 99 -106 89 -- ----- 111 ---- ----- 114 86 105 105 113 96 113 105 ----- ----- ----- 86 -- -- -- -- 109 96 99 81 106 92 99 66 ----- ----- ----- 107 106 -- 117 110 82 98 92 92 --- --- --- 1 HVD = Harvey Co., Hesston RND = Reno Co., Hutchinson BRAND/NAME MYCOGEN 1506 3694 M3838 NC+ 371 6B50 6B70 NK K73-J6 KS 585 PIONEER 8414 84G62 8500 SG SG-91190 SG-94249 SG-96254 SG-97157 SG-97619 SG-99547 TRIUMPH TR 459 TR 462 TR 481 VALLEY PREMIUM VP 53 VP 70 VP 90 WILLCROSS GB5343-R GB7743-TR GB8743-C MATURITY CHECK C 305 OK11xTX2741 RS 610 TX2752xTX2783 TX2752xTX430 TX3042xTX2737 NO GAUCHO* TX2752xTX430 TX3042xTX2737 AVERAGES CV(%) LSD(0.05)** STD = Stafford Co., St. John - 28 - HVD RND STD SUD AVG. 113 -106 104 -96 ---- 112 104 -- 110 --- -107 102 93 107 106 ---- ---- ---- -102 91 104 --- 77 -- --- 107 116 105 96 122 108 ---- ---- ---- ------- 112 102 107 104 103 104 ------- ------- ------- 100 102 102 -108 102 ---- --97 --100 108 92 98 103 97 100 ---- ---- ---- 90 72 78 89 97 77 ---- ---- ---- 105 88 103 105 106 112 90 92 92 112 101 96 ------- ----101 108 ----103 105 97 103 103 84 --- 63 106 87 98 115 5 7 128 7 8 ---- 67 11 13 103 --- SUD = Sumner Co., Argonia This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. FIGURE 8. SOUTH CENTRAL Kansas sorghum hybrid standardized performance summary, 1998-2000. 30 50 40 60 Yield (bu/a) 70 50 80 Maturity (days to bloom) 90 60 100 110 70 56 58 60 62 64 66 68 70 10 PIONEER 84G62 8 + 8 MIDWEST SEED 256 8 + 8 MYCOGEN 1506 9 + 9 TRIUMPH TR 481 9 + 9 DEKALB DK-47 8 + 8 GARST 5429 8 8 MIDLAND M-4774 8 8 DEKALB DK-53 9 + 9 NK KS 585 8 + 8 HOEGEMEYER 6055 8 + 8 MIDLAND M-4757Y 8 DELANGE DSA 133 8 DEKALB DK-44 8 + 8 DEKALB DK-35 9 + 9 ASGROW A459 8 + 8 HOEGEMEYER 6874 8 + 8 Check-TX2752x TX430 9 + 9 NC+ 6B50 8 + 8 CARGILL 697 8 + 8 TRIUMPH TR 462 8 + 8 MIDLAND M-4664 8 + 8 DEKALB DK-43A 8 + 8 NC+ 6B70 8 8 MAT CHK TX2752x TX2783 8 8 HOEGEMEYER 6884 8 8 MAT CHK TX3042x TX2737 9 DELANGE DSA 115C 8 8 MIDLAND M-4836 7 7 MAT CHK OK11x TX2741 8 8 8 Check-RS 610 8 8 8 Check-C 305 8 + - 12 13 8 9 + 9 + 14 + + + 8 + 8 8 + 9 + + + 8 - 8 8 + 8 8 + 8 + 9 - 8 + 8 + 9 + 8 8 + 8 + 8 8 + 8 8 + 8 + 9 8 Moisture (%) 8 + 8 + 11 9 - 8 + + - 7 8 Values beside bars indicate the number of comparisons with checks. Symbols (+,-) indicate if statistically higher or lower than mean of checks. - 29 - 15 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. NORTH CENTRAL KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL COUNTY: TARGET POPULATION: 35,000 plants/acre, 6.0 in. spacing FINAL STAND (% of target): 99 BLOOM DATES: 7/26/00 - 8/11/00 YIELD: ELLIS Yield with insecticide Yield without insecticide Insecticide advantage Harney silt loam 1999 CROP: Fallow 1998 CROP: Sorghum FERTILIZER (lbs/acre): 60 N 0 PO PLANTING DATE: 5/25/00 HARVEST DATE: 9/28/00 Range (bu/a) 69 - 107 CV (%) 8 INSECTICIDE EFFECT (bu/a): LOCATION: Agricultural Research Center, Hays TEST SITE: Avg. (bu/a) 92 LSD (bu/a) 10 86 80 6 ns Check 2 Avg. 92 82 9 ns 89 81 8 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Dry soil conditions at planting reduced emergence somewhat. The dry conditions persisted through the first 30 days after planting. Timely rains in late spring provided the moisture necessary to produce relatively good yields. Hot, dry conditions in late summer caused severe postflowering drought stress, resulting in significant lodging in many hybrids. 0 K O 2 5 Check 1 2 COOPERATORS: Kenneth Kofoid, agronomist 35(&,3,7$7,21 +DUYHVW %ORRP 3ODQWLQJ 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 'DLO\ &XPXODWLYHLQFKHV 6HS 2FW '$,/<7(03(5$785(6 0D[LPXPV 'HJUHHV) )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 0RQWK -XQ -XO 3 UH F LS LWDWLRQ 7KRXVDQGV 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 30 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 12. Ellis Co. Fallow Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME 2000 1999 1998 MATURITY CHECK C 305 89 133 121 111 114 96 PIONEER 86G71 102 -- -- -- -- 111 -- -- NO GAUCHO* TX3042xTX2737 80 -- -- -- -- 87 -- -- MIDLAND M-4664 -- 140 -- -- 93 -- 94 -- 73 110 121 92 101 80 80 81 DEKALB DK-35 MATURITY CHECK RS 610 NC+ 5B74E 85 LASER FRONTIER FRONTIER NC+ TRIUMPH MYCOGEN DYNA-GRO DYNA-GRO 12 62 11 57 43 28 -- -- 63 13 59 43 13 103 1.9 -- -- 64 13 57 47 21 -- 65 12 55 42 39 109 2.3 63 90 132 133 111 118 98 89 2.0 97 1.9 13 65 13 57 40 8 110 1.9 13 65 13 58 42 11 79 2.0 90 64 63 13 96 104 63 13 66 13 56 47 28 103 1.9 96 Y363 -- -- 75 100 132 144 116 125 109 97 97 65 14 66 16 58 43 F501E 81 -- -- -- -- 88 -- -- -- 67 12 56 40 13 107 1.4 F303C 81 -- -- -- -- 88 KS 585 100 140 148 120 130 109 102 100 DG-732B 95 119 M3838 DG-730B 91 -- -- -- 99 82 127 132 104 113 89 --- -- --- -- --- 66 13 88 139 146 114 125 96 102 99 65 13 93 133 90 -- MIDWEST SEED 530 92 128 92 -- -- 89 85G85 DK-43A -- -- -- 85 1.7 -- TR 438 -- 65 13 56 46 20 -- PIONEER DEKALB 60 69 MATURITY CHECK OK11xTX2741 NK 81 90 149 145 119 128 97 109 97 MATURITY CHECK TX3042xTX2737 86 132 154 109 124 93 ASGROW 97 -- 107 -- 104 87 -- 113 -- 101 97 -- -- -- 98 --- -- -- 100 93 -- 92 132 166 112 130 100 96 111 -- 77 67 13 57 41 33 88 1.6 67 14 59 40 7 8 94 1.8 106 1.9 5 109 1.5 67 13 57 41 23 79 1.6 13 67 13 59 43 14 103 2.0 14 67 15 59 41 12 68 12 59 42 -- 13 68 12 57 42 14 104 1.7 68 13 56 40 11 98 1.7 66 13 68 13 59 40 7 107 1.6 66 13 68 14 59 43 6 100 1.7 69 15 58 43 5 102 1.8 X944 88 -- -- DEKALB DK-44 96 136 142 116 124 104 99 96 67 14 92 138 162 115 131 100 101 109 68 15 69 15 57 45 12 103 1.5 94 141 153 117 129 102 103 103 68 16 69 18 57 43 -- -- -- 95 98 108 101 150 CARGILL 770Y 90 155 141 122 129 98 113 95 68 12 CARGILL 697 89 -- -- M-4774 CARGILL GARST 627 5515 -- 81 -- -- 126 -- 110 109 -- -- 97 142 150 119 130 105 104 101 -- 93 137 -- -- -- 97 -- -- 2 109 1.8 84 1.8 70 15 58 43 5 103 1.7 115 -- -- -- 70 16 58 42 1 111 1.8 15 70 17 58 46 2 93 2.0 GW 1489 88 153 162 121 135 96 112 109 6874 70 15 57 39 -- GOLDEN WORLD HOEGEMEYER 14 -- 106 150 154 128 137 116 110 104 97 116 70 13 56 42 18 114 1.7 -- A459 5664 97 1.7 109 1.8 70 15 58 42 10 ASGROW GARST 5 14 103 139 167 121 136 112 102 112 -- 2 66 M-4757Y 85 69 17 58 45 95 1.5 -- 256 MIDLAND 69 15 57 39 21 99 1.5 101 100 MIDWEST SEED -- 6 -- 106 152 160 129 139 116 111 108 106 68 15 68 14 58 41 84 2.0 115 737 DK-47 68 -- 68 14 57 41 14 -- CARGILL DEKALB -- -- AP 2731 MIDLAND AGRIPRO -- -- 13 74 6766 -- 66 GW 7431 HOEGEMEYER -- -- -- 67 97 1.9 MONSANTO 84 134 160 109 126 92 80 -- 67 12 57 43 10 71 109 GOLDEN WORLD -- 65 87 2.3 DG-740C 5631Y 90 -- 65 1 DYNA-GRO GARST -- 110 65 66 14 58 42 35 101 1.9 -- -- -- 107 -- -- 93 -- -- 106 85 -- -- 97 143 153 120 131 105 104 103 (continued) - 31 - 67 -- 69 68 14 -- 12 70 16 57 41 70 16 56 48 71 12 59 43 3 7 5 96 1.6 105 1.3 68 13 71 13 55 40 70 13 71 13 59 41 26 106 1.8 69 13 0 95 1.8 103 2.0 71 13 57 45 31 111 1.5 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 12. Ellis Co. Fallow Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME DYNA-GRO DG-751B 2000 1999 1998 93 133 -- 113 -- -- -- -- 104 98 68 14 71 14 59 41 18 111 1.6 -- 110 -- -- -- 72 13 57 43 27 104 1.5 -- 90 69 14 72 15 57 41 3 105 1.3 72 15 58 42 4 114 1.7 TR 464 96 134 FRONTIER F700E 101 DG-760C 82 132 84G62 105 157 157 131 139 114 115 106 70 14 92 155 168 124 139 100 113 113 71 14 73 14 53 39 31 96 1.5 100 -- -- 73 16 56 44 3 94 1.8 72 15 73 17 59 49 2 MATURITY CHECK TX2752xTX2783 88 147 165 118 133 96 107 111 MIDLAND M-4836 101 141 166 121 136 110 103 112 72 14 74 15 58 44 23 113 1.6 74 20 57 43 0 97 1.9 DYNA-GRO DG-780B 102 -- -- -- -- 75 14 59 44 9 96 1.6 NO GAUCHO* TX2752xTX430 82 FRONTIER F647E 89 MIDLAND XM-2002 98 GARST DYNA-GRO 5440 MIDWEST SEED 240W HOEGEMEYER 6712 PIONEER MATURITY CHECK TX2752xTX430 MIDLAND ASGROW MIDLAND TRIUMPH DEKALB XM-2005 A571 XM-4838 TR 481 DK-53 85 -- -- 87 -- -- 91 134 -- -- 90 -- -- 107 -- -- -- 104 139 106 148 --- 115 -- TRIUMPH -- -- 101 97 -- 107 -- 112 -- --- 122 -- -- -- -- -- --- -- -- -- -- -- 127 -- -- -- -- -- -- -- -- 92 95 99 -- -- -- -- -- 96 98 98 -- 117 -- 109 -- -- 113 102 111 -- -- -- -- --- -- -- 68 -- -- 70 -- -- 72 13 -- -- 14 -- -- 16 71 14 55 43 17 86 2.0 72 14 60 44 28 102 1.6 72 15 56 42 72 16 57 39 9 3 73 14 57 40 11 73 16 59 47 0 106 1.6 93 1.6 93 1.8 88 1.6 116 108 90 -- -- 72 15 75 16 59 46 75 16 57 42 30 95 1.7 -- 97 -- -- -- -- 76 14 58 41 5 51 1.7 -- 107 -- -- -- -- 78 17 56 43 0 105 1.8 -- -- -- -- 3 93 1.9 94 1.4 AVERAGES 92 137 148 114 126 92 137 148 68 13 70 14 57 43 12 98 1.7 LSD(0.05)** 10 -- -- 1 12 0.4 CV(%) 8 6 11 7 15 -- -- -- -- * Not treated with Gaucho to estimate effect of seed-applied insecticide. 8 11 6 8 7 10 -- -- 1 10 2 3 2 ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 32 - 4 3 79 13 9 15.4 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. NORTHWESTERN KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL, FALLOW COUNTY: TARGET POPULATION: 24,000 plants/acre, 8.7 in. spacing FINAL STAND (% of target): 75 BLOOM DATES: 8/3/00 - 8/24/00 YIELD: THOMAS LOCATION: Northwest Research-Extension Center, Colby TEST SITE: Avg. (bu/a) 84 LSD (bu/a) 11 INSECTICIDE EFFECT (bu/a): Yield with insecticide Yield without insecticide Insecticide advantage Keith silt loam 1999 CROP: Fallow 1998 CROP: Sunflower FERTILIZER (lbs/acre): 120 N 10 P O 6/1/00 HARVEST DATE: 10/17/00 Check 1 96 94 2 ns Check 2 Avg. 107 88 19 * 101 91 10 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Dry conditions at planting resulted in nonuniform emergence and generally poor stands. The dry conditions lasted throughout the growing season, limiting yields and increasing variability. Insects and diseases caused no apparent problems. 0 K O 2 5 PLANTING DATE: Range (bu/a) 47 - 113 CV (%) 11 2 COOPERATORS: Patrick Evans, agronomist 35(&,3,7$7,21 %ORRP 3ODQWLQJ +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 6HS 'DLO\ &XPXODWLYHLQFKHV 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 -XQ -XO 3 UH F LS LWDWLRQ 0RQWK $XJ 6HS 2FW $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO 7KRXVDQGV 0D\ * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 33 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 13. Thomas Co. Fallow Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME NK KS 310 GARST MATURITY CHECK C 305 9135 81 127 106 104 104 96 83 65 11 PIONEER 87G57 91 125 132 108 116 109 86 103 66 ASGROW LASER 104 DYNA-GRO DG-730B 80 142 MATURITY CHECK RS 610 2000 1999 1998 79 119 -- 99 -- 94 94 -- -- -- 112 -- -- 82 -- 87 --- 65 -- 11 62 9 47 35 0 66 1.9 -- 63 10 47 34 63 10 51 37 10 9 68 2.4 12 64 10 51 36 10 84 2.5 84 1.8 -- -- -- 124 -- -- -- -- 66 11 50 35 0 75 2.6 -- 111 -- 96 98 -- 69 12 67 10 53 35 2 85 1.5 87 119 106 103 104 104 82 83 69 11 67 10 49 36 0 65 2.2 -- -- 67 11 51 39 2 67 2.1 MATURITY CHECK TX3042xTX2737 96 145 140 120 127 114 100 110 67 12 67 11 52 38 2 78 2.2 NO GAUCHO* TX3042xTX2737 94 5B74E -- -- -- -- 112 -- -- 85 140 136 112 120 102 96 106 68 13 67 12 54 34 0 78 2.2 TRIUMPH TR 438 73 -- -- -- -- 88 -- -- -- -- 68 1 73 2.1 Y363 113 157 134 135 134 135 108 105 69 12 68 10 49 39 1 75 2.4 87 -- -- 68 11 51 37 0 75 1.8 68 12 55 38 0 78 1.6 1 78 1.8 0 69 1.9 NC+ DEKALB NC+ DYNA-GRO FRONTIER FRONTIER DK-35 DG-740C F303C F501E MATURITY CHECK OK11xTX2741 DEKALB DK-44 91 152 127 121 123 109 105 100 99 127 113 -- -- -- -- 68 11 52 37 70 13 91 150 130 121 124 109 103 102 71 11 97 122 70 13 69 12 53 35 70 13 69 12 52 36 69 9 46 36 0 112 166 139 139 139 134 114 109 GOLDEN WORLD GW 7431 74 85 134 118 110 113 102 92 -- -- 92 72 12 -- 70 10 47 36 1 76 1.6 MONSANTO X944 79 -- -- -- -- -- 71 10 51 37 2 75 1.7 DEKALB DK-43A 91 152 138 122 127 109 105 108 TRIUMPH MYCOGEN TR 447 M3838 88 132 -- 116 84 -- 112 115 -- -- 89 -- -- -- 94 -- 110 -- 105 91 -- -- -- -- MIDLAND M-4757Y 93 157 143 125 131 112 108 112 DEKALB DK-47 90 -- -- -- -- 108 -- -- 71 -- 14 69 12 51 38 0 69 12 51 38 0 68 1.7 KS 585 NK -- -- 68 11 50 35 94 167 131 -- -- M-4774 109 -- -- MIDLAND -- -- -- 69 2.0 84 -- 101 -- 0 75 2.1 AP 2731 DG-732B -- 89 2 AGRIPRO DYNA-GRO -- 104 13 92 -- -- 70 88 125 118 107 111 106 86 -- -- -- 68 10 49 36 -- -- -- 118 88 12 47 36 -- 75 -- -- 69 9 70 11 49 37 0 0 1 72 1.8 73 13 71 11 48 40 0 69 2.0 -- -- 71 11 51 36 72 9 46 36 1 84 1.8 8 77 1.7 11 72 10 50 38 0 FRONTIER F700E 78 -- -- -- 72 11 50 37 0 MIDLAND XM-2005 87 -- CARGILL 697 76 150 123 113 116 90 103 96 73 13 AGRIPRO HY 2660 75 140 -- 74 13 GOLDEN WORLD GW 1489 86 151 122 118 119 102 104 95 74 13 GARST 5664 59 140 GARST PIONEER GARST ASGROW 5631Y 86G71 5515 A459 79 80 79 -- -- 94 -- -- -- -- 104 -- -- 127 -- -- -- --- ---- 108 ---- -- 95 96 95 90 -- -- 100 -- -- -- 96 -- -- 90 146 144 118 126 107 100 113 -- 99 -- 70 (continued) - 34 - 96 -- 74 ----- 74 75 12 72 10 47 37 -- 72 11 52 37 -- 72 11 51 35 -- 72 11 52 37 81 1.7 5 74 -- 70 2.1 71 10 49 36 13 85 151 147 118 127 101 104 115 82 158 139 120 126 99 109 109 83 2.0 12 72 770Y TR 461 84 1.5 71 CARGILL TRIUMPH 84 1.6 0 0 0 78 1.9 71 1.7 63 1.8 71 2.4 71 1.9 73 10 49 38 0 69 1.8 73 11 50 36 0 85 1.3 -- 73 10 49 38 13 73 11 50 39 12 74 73 11 51 38 9 47 35 0 0 1 0 66 1.8 81 1.6 74 1.6 88 1.3 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 13. Thomas Co. Fallow Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME DYNA-GRO DG-751B 79 157 CARGILL 606 59 MIDLAND XM-4838 2000 1999 1998 75 --- -- 118 -- 94 108 -- 74 12 74 10 47 37 0 88 1.5 -- -- -- 71 -- -- -- 74 11 51 37 2 81 1.5 -- -- -- 90 --- -- -- -- 74 10 49 40 0 73 1.4 MATURITY CHECK TX2752xTX430 107 178 147 143 144 128 123 115 PIONEER 85G85 67 75 12 74 11 47 38 0 87 2.0 CARGILL 627 78 150 121 114 116 94 103 95 -- 98 -- -- 63 1.9 -- 102 108 0 82 -- 75 10 48 37 3696 121 12 MYCOGEN -- 73 -- -- 75 10 46 37 0 70 1.9 DYNA-GRO DG-780B 67 -- -- -- -- 81 -- -- DYNA-GRO DG-760C -- 86 157 -- -- -- -- -- 80 -- -- -- -- 76 -- -- 74 11 50 34 0 13 75 10 47 40 -- 76 48 37 0 75 1.3 9 NO GAUCHO* TX2752xTX430 88 -- -- -- -- 105 -- -- 77 13 -- 76 10 46 36 0 81 1.9 FRONTIER F647E 70 -- -- -- -- 83 -- -- -- -- 77 7 40 39 1 61 1.5 MIDLAND M-4836 68 159 134 114 120 82 110 105 78 12 80 9 41 40 0 67 1.5 MIDLAND XM-2002 47 -- -- 84 9 42 38 0 66 1.0 -- -- -- -- 57 -- -- 2 68 1.8 MATURITY CHECK TX2752xTX2783 74 164 142 119 126 89 113 111 -- 76 10 48 38 0 95 1.5 84 1.4 AVERAGES 84 145 128 114 119 84 145 128 72 12 71 10 49 37 1 75 1.8 LSD(0.05)** 11 -- -- 2 3 13 0.3 CV(%) 11 6 10 8 12 -- -- -- -- * Not treated with Gaucho to estimate effect of seed-applied insecticide. 11 13 6 7 8 9 -- -- 2 13 2 6 4 ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 35 - 4 230 15 14.3 2 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTHWESTERN KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL, FALLOW COUNTY: TARGET POPULATION: 30,000 plants/acre, 7.0 in. spacing FINAL STAND (% of target): 116 BLOOM DATES: 7/8/00 - 7/30/00 YIELD: FINNEY Yield with insecticide Yield without insecticide Insecticide advantage Keith silt loam 1999 CROP: Fallow 1998 CROP: Sorghum FERTILIZER (lbs/acre): 60 N 0 PO PLANTING DATE: 5/15/00 HARVEST DATE: 10/13/00 Check 1 57 74 -17 * Check 2 Avg. 81 75 7 ns 69 74 -5 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Excellent seeding conditions resulted in good stands for all entries. Warm spring temperatures accelerated spring growth. Hot, dry conditions in August and September caused severe postflowering stress and shortened the grain filling period. Some of the lodging was caused by a July 22 wind storm. 0 K O 2 5 Range (bu/a) 44 - 88 CV (%) 16 INSECTICIDE EFFECT (bu/a): LOCATION: Southwest Res.-Ext. Center, Garden City TEST SITE: Avg. (bu/a) 66 LSD (bu/a) 15 2 COOPERATORS: Merle Witt, agronomist 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 6HS 'DLO\ &XPXODWLYHLQFKHV 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU -XO 3 UH F LS LWDWLRQ 0RQWK -XQ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< *52:,1*'(*5(('$<6 7KRXVDQGV 0D\ $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 36 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 14. Finney Co. Fallow Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME MATURITY CHECK C 305 2000 1999 1998 55 65 61 60 60 MATURITY CHECK RS 610 50 75 65 63 PIONEER 86G71 60 -- -- -- DEKALB DK-35 63 90 72 -- -- 75 56 13 54 12 60 43 16 63 76 85 80 61 13 60 12 60 44 6 95 1.6 -- 90 -- -- -- -- 61 12 61 44 4 112 1.7 77 75 96 102 89 110 -- 62 12 61 43 15 120 1.7 -- -- 13 -- 112 62 -- -- 62 12 60 45 66 -- -- TX3042xTX2737 74 TR 438 73 ASGROW LASER 44 -- -- -- --- 105 MATURITY CHECK TX3042xTX2737 57 78 84 68 73 87 MYCOGEN PIONEER 85G85 69 -- -- -- -- -- 62 12 60 46 12 131 1.5 6 119 1.6 -- --- 63 12 60 43 88 103 63 13 64 12 60 48 20 119 1.7 -- 106 -- -- -- -- 64 12 60 43 6 105 1.5 AGRIPRO AP 2731 70 -- -- -- -- 107 -- -- -- -- 65 12 61 48 4 137 1.4 DEKALB DK-47 72 -- 108 -- -- -- 65 12 61 44 5 141 1.5 84 81 100 65 12 61 43 4 111 1.5 106 -- NC+ DEKALB 6R30 Y363 DK-43A 72 76 104 85 103 66 13 72 95 79 84 82 110 107 97 67 14 65 12 61 49 72 91 -- -- -- -- 109 103 64 13 65 12 60 42 10 116 1.7 80 82 99 106 105 67 -- -- 91 -- 55 70 65 72 87 86 -- -- F501E 55 -- 5515 72 85 MATURITY CHECK OK11xTX2741 63 NC+ 53 5631Y 54 -- 64 82 -- 60 -- -- 70 -- 106 -- 81 75 -- -- 83 -- -- -- -- -- 64 -- 13 65 12 60 45 13 106 1.7 4 -- 65 12 61 48 1 103 1.8 66 12 60 44 6 122 1.6 -- 66 12 60 44 17 118 1.6 66 13 -- -- 66 12 60 45 12 66 12 60 44 113 1.4 4 118 1.4 6 128 1.4 -- 109 96 -- 64 13 66 12 60 48 5 73 64 68 66 95 78 66 13 66 12 61 44 6 90 88 71 77 81 101 108 65 13 85 85 102 117 105 67 72 -- 66 M-4774 97 TRIUMPH TR 459 60 CARGILL 697 67 104 86 -- -- -- -- 77 -- --- -- -- 82 86 109 91 -- -- -- -- 66 12 60 43 66 12 61 43 7 3 115 1.5 107 1.8 121 1.4 13 67 12 60 47 5 121 1.4 13 67 12 61 43 1 119 1.6 4 129 1.4 78 GOLDEN WORLD GW 7431 69 -- 74 100 98 -- 87 91 112 113 120 67 13 67 12 60 47 PIONEER 84G62 87 103 90 95 93 132 116 111 69 13 68 12 60 47 14 134 1.5 NC+ 6B50 -- -- 108 83 -- -- 13 -- -- ASGROW A459 62 83 85 72 77 94 104 68 13 69 12 61 48 14 125 1.2 69 12 61 50 3 117 1.3 AGRIPRO AP 2838 72 95 81 84 83 109 107 100 69 13 70 12 60 45 5 117 1.3 99 92 86 88 112 112 113 70 13 71 12 61 46 3 131 1.4 CARGILL 770Y 66 AGRIPRO HY 2660 74 DYNA-GRO DG-760C 88 93 98 86 -- 86 79 93 -- 94 114 111 -- 82 100 105 106 -- 134 110 (continued) - 37 - -- 69 70 71 14 13 13 70 12 60 46 71 12 60 48 5 114 1.6 83 -- 68 12 61 48 2 90 98 14 67 12 60 43 67 75 70 67 12 61 45 13 112 1.5 TR 481 DK-53 80 102 102 102 65 TRIUMPH DEKALB 79 -- -- -- 66 12 61 47 99 1.7 -- 74 104 -- 14 66 12 61 43 55 101 71 -- 67 -- DG-730B DG-732B 84 114 -- DYNA-GRO DYNA-GRO -- 82 83 1.9 7 79 -- 131 1.5 13 -- -- MIDLAND 5B74E 57 81 -- FRONTIER 60 -- 94 67 GARST 125 1.4 84 -- 53 GARST 7 76 DG-740C F303C 64 12 61 45 69 DYNA-GRO FRONTIER -- 123 1.8 -- M3838 -- 4 -- NC+ -- -- -- MYCOGEN -- -- 63 12 60 46 46 106 1.9 -- M-4757Y 99 -- 70 MIDLAND -- -- 65 DK-44 -- -- X944 DEKALB -- -- 95 2.0 MONSANTO 1482 -- -- 73 NO GAUCHO* TRIUMPH -- 83 6 4 112 1.5 121 1.4 131 1.5 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 14. Finney Co. Fallow Grain Sorghum Performance Test, 1998-2000. YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % ACRE YIELD, BUSHELS BRAND NAME GARST 5664 63 FRONTIER F700E DYNA-GRO DG-751B GOLDEN WORLD 2000 1999 1998 98 -- 81 -- 96 110 -- 82 -- 70 85 -- -- -- 124 -- -- -- 78 -- 106 96 -- -- NO GAUCHO* GW 1489 TX2752xTX430 64 92 103 78 -- -- -- 86 -- 113 -- -- DYNA-GRO DG-780B 62 -- -- -- -- 93 -- -- 75 MATURITY CHECK TX2752xTX2783 61 71 12 61 45 -- -- 72 12 60 49 35 104 1.5 72 14 73 12 60 49 -- 73 12 60 48 13 123 1.5 -- 74 12 60 49 12 125 1.3 70 -- 13 3 7 131 1.4 127 1.3 73 12 60 48 11 112 1.3 74 80 99 114 73 14 MATURITY CHECK TX2752xTX430 81 109 88 95 93 123 123 108 73 14 75 12 60 47 28 95 1.6 FRONTIER 60 -- -- -- -- 91 -- -- -- -- 76 12 60 48 14 66 2.0 AVERAGES 66 89 81 77 79 66 89 81 67 13 67 12 60 46 10 116 1.5 LSD(0.05)** 15 12 11 -- -- 22 14 14 -- -- 2 CV(%) 16 10 10 -- -- * Not treated with Gaucho to estimate effect of seed-applied insecticide. 92 13 93 F647E 88 98 104 127 70 16 10 10 -- -- 74 12 60 51 58 119 1.4 2 2 NS 0 0 ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 38 - 2 123 13 10.6 1 17 21 0.2 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 15. WEST Kansas grain sorghum hybrid yield summary (% of test average), 2000. 1 BRAND/NAME ELD THD GRD FND AVG. AGRIPRO AP 2731 AP 2838 HY 2660 110 --- 101 -90 ---- 107 109 112 106 --- 116 109 75 107 -124 ---- 94 -66 106 -88 -105 97 116 98 71 94 90 -101 ------ --102 -100 --96 -100 97 100 104 115 116 109 109 109 108 -- ------ 96 99 104 108 114 101 103 106 110 -- 101 104 77 101 90 111 96 116 118 94 102 81 ------- 84 108 81 106 134 93 94 109 92 100 109 95 88 88 97 110 104 89 83 94 ----- 91 83 91 124 94 87 91 109 92 101 92 106 -- -95 95 70 112 ------ -109 82 96 -- -102 90 91 -- 96 81 102 89 --- 98 104 99 91 99 100 105 ---- ---- ---- ---- 93 112 102 -112 112 ---- -110 86 -111 100 ASGROW A459 A571 LASER CARGILL 606 627 697 737 770Y DEKALB DK-35 DK-43A DK-44 DK-47 DK-53 DYNA-GRO DG-730B DG-732B DG-740C DG-751B DG-760C DG-780B FRONTIER F303C F501E F647E F700E GARST 5440 5515 5631Y 5664 9135 GOLDEN WORLD GW 1489 GW 7431 HOEGEMEYER 6712 6766 6874 MIDLAND M-4664 M-4757Y M-4774 1 ELD = Ellis Co., Hays THD = Thomas Co., Colby BRAND/NAME M-4836 XM-2002 XM-2005 XM-4838 MIDWEST SEED 240W 256 530 MONSANTO X944 MYCOGEN 1482 3696 M3838 NC+ 5B74E 6B50 6R30 Y363 NK KS 310 KS 585 PIONEER 84G62 85G85 86G71 87G57 TRIUMPH TR 438 TR 447 TR 459 TR 461 TR 464 TR 481 MATURITY CHECK C 305 OK11xTX2741 RS 610 TX2752xTX2783 TX2752xTX430 TX3042xTX2737 NO GAUCHO* TX2752xTX430 TX3042xTX2737 AVERAGES CV(%) LSD(0.05)** GRD = Greeley Co., Tribune - 39 - ELD THD GRD FND AVG. 110 107 98 117 82 57 104 90 ----- ----- ----- 95 93 100 ---- ---- ---- ---- 95 94 -- 99 96 --96 -98 105 ---- 106 -84 --95 98 --109 102 --135 ----- 81 112 109 106 94 --117 -109 94 134 --- --- --- 114 98 111 -- -80 96 109 ----- 132 105 90 -- -94 99 -- 99 ---104 113 88 102 -99 --- ------- 110 -91 --102 99 ------ 96 89 80 96 100 93 96 106 104 89 128 114 ------- 83 95 76 92 123 87 92 96 87 92 117 98 90 87 105 112 --- 113 112 103 104 92 8 11 84 11 13 ---- 66 16 22 80 --- FND = Finney Co., Garden City This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. FIGURE 9. WEST Kansas sorghum hybrid standardized performance summary, 1998-2000. 30 Yield (bu/a) 75 4085 9550 105 Maturity (days to bloom) 60 115 125 70 62 64 66 68 70 72 74 76 Check-TX2752x TX430 10 PIONEER 84G62 6 CARGILL 737 8 + 8 CARGILL 730 7 + 7 NK KS 585 9 + 9 MIDLAND M-4757Y 10 + 10 + + 10 NC+ 6B50 7 ASGROW A459 10 + 10 NC+ Y363 9 + 9 NK K59-Y2 6 + 6 DEKALB DK-45 7 + 7 GOLDEN WORLD GW 1489 10 + 10 CARGILL 770Y 10 + 10 PIONEER 8505 7 + 7 + 8 + 8 MAT CHK TX2752x TX2783 10 + 10 CARGILL 647 6 DEKALB DK-43A 10 MIDLAND M-4836 8 + 9 6 + 7 + 7 - 8 + + + CARGILL 697 8 - 8 8 + 6 + 10 6 9 9 MAT CHK TX3042x TX2737 10 10 10 NC+ 5B74E 10 10 10 ASGROW SENECA 7 7 7 PIONEER 87G57 7 7 DYNA-GRO DG-751B 6 6 GARST 5631Y 6 6 TRIUMPH TR 447 6 6 DYNA-GRO DG-730B 6 6 6 MYCOGEN M3838 8 8 8 DYNA-GRO DG-732B 6 6 6 GARST 5664 6 6 MAT CHK OK11x TX2741 10 Check-C 305 10 - 6 Check-RS 610 10 9 + + 7 + 6 6 + 6 + + 10 - + 10 + CARGILL 627 6 + 8 DEKALB DK-35 10 + 10 + 7 DYNA-GRO DG-740C + 10 6 10 10 + 10 10 - + 10 + + 7 DEKALB DK-44 + 10 + 10 + + 7 + 7 6 15 10 + 10 10 14 + 9 GARST 5616 DYNA-GRO DG-760C 13 7 + 8 + 12 8 6 + Moisture (%) 6 + 7 MIDLAND M-4774 11 10 + 6 10 6 10 10 + - - 6 10 - Values beside bars indicate the number of comparisons with checks. Symbols (+,-) indicate if statistically higher or lower than mean of checks. - 40 - This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. NORTH CENTRAL KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL, IRRIGATED COUNTY: TARGET POPULATION: 84,000 plants/acre, 2.5 in. spacing FINAL STAND (% of target): 100 BLOOM DATES: 7/18/00 - 7/28/00 YIELD: REPUBLIC Yield with insecticide Yield without insecticide Insecticide advantage Crete silt loam 1999 CROP: Corn 1998 CROP: Soybean FERTILIZER (lbs/acre): 175 N 30 P O PLANTING DATE: 5/15/00 HARVEST DATE: 9/15/00 Range (bu/a) 124 - 206 CV (%) 4 INSECTICIDE EFFECT (bu/a): LOCATION: Irrigation Experiment Field, Scandia TEST SITE: Avg. (bu/a) 158 LSD (bu/a) 8 127 131 -4 ns Check 2 Avg. 169 161 8 ns 148 146 2 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Adequate moisture at planting resulted in good stands in all plots. Extremely dry, hot conditions characterized the rest of the growing season. Frequent irrigations were needed to maintain adequate soil moisture. 0 K O 2 5 Check 1 2 COOPERATORS: Barney Gordon, agronomist; Michael Larson and Allan Milner, technicians 35(&,3,7$7,21 %ORRP 3ODQWLQJ +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 'DLO\ &XPXODWLYHLQFKHV 6HS 2FW '$,/<7(03(5$785(6 0D[LPXPV 'HJUHHV) )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU 0D\ -XQ -XO $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< *52:,1*'(*5(('$<6 3 UH F LS LWDWLRQ 0RQWK $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO 7KRXVDQGV $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 41 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 16. Republic Co. Irr. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % MATURITY CHECK MATURITY CHECK MATURITY CHECK MIDLAND MATURITY CHECK NO GAUCHO* KAYSTAR NC+ ASGROW MYCOGEN TRIUMPH AGRIPRO MIDLAND MIDLAND AGRIPRO MATURITY CHECK NO GAUCHO* WILLCROSS ASGROW DEKALB MYCOGEN PIONEER MONSANTO KAYSTAR MATURITY CHECK WILLCROSS MONSANTO ASGROW MIDLAND PIONEER DEKALB MIDLAND ASGROW MIDLAND C 305 OK11xTX2741 RS 610 M-4664 TX3042xTX2737 TX3042xTX2737 X-060 7B47 A459 3694 TR 461 AP 2731 M-4774 XM-4838 AP 2838 TX2752xTX430 TX2752xTX430 GB9057-W A571 DK-53 3696 82G63 X914 X-080 TX2752xTX2783 GB9347-TR X918 MISSILE XM-2005 84G62 DK-54 XM-2002 A581 M-4836 AVERAGES CV(%) LSD(0.05)** 126 144 124 155 127 131 147 144 165 170 149 156 158 168 146 169 161 149 162 179 145 179 184 139 169 162 177 190 144 206 187 133 181 140 158 4 8 128 138 130 -143 ---160 163 -166 --158 170 --174 177 151 ---166 --185 -194 178 --156 159 --- ACRE YIELD, BUSHELS 130 132 135 -159 ---155 155 -176 --171 171 --185 174 157 ---164 --180 -182 169 --171 161 3 6 -------------------------------------- -------------------------------------- 80 91 79 98 80 83 93 91 105 108 94 99 100 107 92 107 102 95 103 113 92 113 117 88 107 103 112 121 91 131 119 84 115 89 158 4 5 81 82 84 -99 ---96 97 -109 --106 106 --115 108 97 ---102 --112 -113 105 --106 161 3 4 -------------------------------------- 60 63 62 -64 ---68 69 -68 --68 69 --69 70 66 ---70 --70 -71 70 --70 68 --- 13 14 14 -13 ---13 14 -15 --14 14 --15 15 15 ---14 --15 -15 15 --16 14 --- 64 64 64 66 67 67 67 68 71 71 71 71 71 71 72 72 72 72 72 72 72 72 72 73 73 73 73 73 73 73 73 73 73 74 71 1 1 13 15 15 14 13 14 16 15 14 15 15 17 17 17 15 16 16 16 17 17 18 18 19 15 15 15 16 17 17 17 18 18 19 19 16 9 2 58 59 58 58 59 59 59 59 60 59 59 59 59 59 58 58 58 59 57 59 58 58 58 59 60 58 59 59 58 59 58 57 57 58 59 1 1 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 42 - 47 51 49 49 52 49 50 48 50 49 52 45 48 55 55 52 51 53 54 53 49 49 53 54 55 53 55 50 53 55 56 50 52 50 51 2 1 -------------------------------------- 97 100 103 100 101 100 103 104 98 97 99 99 99 98 99 100 99 98 101 101 99 100 99 100 98 98 102 99 100 102 103 101 100 99 100 3 NS 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.7 NS This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTH CENTRAL KANSAS GRAIN SORGHUM TEST ON SANDY LOAM, IRRIGATED COUNTY: TARGET POPULATION: 84,000 plants/acre, 2.5 in. spacing FINAL STAND (% of target): 87 BLOOM DATES: 7/24/00 - 8/4/00 YIELD: STAFFORD Yield with insecticide Yield without insecticide Insecticide advantage Naron loamy fine sand 1999 CROP: Soybean 1998 CROP: Wheat FERTILIZER (lbs/acre): 200 N 0 PO PLANTING DATE: 5/25/00 HARVEST DATE: 11/1/00 Check 1 80 111 -31 * Check 2 Avg. 110 126 -16 * 95 118 -24 * * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Initial stands and early growth were good. Hot winds caused extremely stressful conditions that lowered yields and increased variability. Even flowering dates and plant heights were not as consistent as usual. 0 K O 2 5 Range (bu/a) 80 - 128 CV (%) 13 INSECTICIDE EFFECT (bu/a): LOCATION: Sandyland Experiment Field, St. John TEST SITE: Avg. (bu/a) 106 LSD (bu/a) 16 2 COOPERATORS: Victor Martin, agronomist; Ron Cunningham and Jeff Scott, technicians 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 'DLO\ &XPXODWLYHLQFKHV 6HS 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 7KRXVDQGV -XQ -XO 3 UH F LS LWDWLRQ 0RQWK 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 43 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 17. Stafford Co. Irr. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % TRIUMPH SG MATURITY CHECK KAYSTAR MATURITY CHECK NC+ MATURITY CHECK MIDLAND NO GAUCHO* SG WILLCROSS WILLCROSS AGRIPRO FRONTIER MATURITY CHECK DEKALB DEKALB FRONTIER MATURITY CHECK SG SG SG ASGROW DELANGE MIDLAND NC+ MATURITY CHECK MONSANTO NO GAUCHO* PIONEER AGRIPRO ASGROW ASGROW KAYSTAR MYCOGEN DELANGE TRIUMPH PIONEER SG MONSANTO MYCOGEN ASGROW TR 438 SG-96254 RS 610 X-060 TX2752xTX430 7R83 C 305 M-4774 TX3042xTX2737 SG-97619 GB9057-W GB9347-TR AP 2731 F647E TX2752xTX2783 DK-53 DK-54 F700E OK11xTX2741 SG-94249 SG-97157 SG-99547 A571 DSA 147 M-4757Y 7B47 TX3042xTX2737 X914 TX2752xTX430 84G62 AP 2838 A459 MISSILE X-080 3696 DSA 133 TR 82-G 82G63 SG-91190 X918 3694 A581 AVERAGES CV(%) LSD(0.05)** 101 89 97 95 110 100 114 101 111 97 95 89 112 98 104 110 100 97 119 88 109 105 111 117 126 114 80 118 126 120 92 98 117 115 116 110 110 113 93 128 97 99 106 13 16 --127 -146 134 124 127 ----143 -128 143 145 -130 ---134 -145 134 112 --141 128 129 152 -126 138 140 ---132 134 134 --- ACRE YIELD, BUSHELS --156 -183 167 133 153 ----174 -153 177 190 -141 ---157 -163 154 144 --162 163 161 187 -136 165 170 ---167 169 162 10 19 --90 -106 109 97 103 ------118 133 124 -104 ---129 -118 144 87 --134 -99 ----113 -----112 14 18 --115 -133 126 115 119 ------125 140 138 -121 ---132 -136 137 104 --139 -119 ----131 -----127 --- 96 84 92 90 104 95 108 95 105 92 90 84 106 93 98 104 95 92 113 83 103 100 104 111 119 108 75 112 119 113 87 93 110 109 110 104 104 107 88 121 92 94 106 13 15 --96 -113 103 82 94 ----107 -94 109 117 -87 ---97 -101 95 89 --100 100 99 115 -84 102 105 ---103 104 162 10 19 --81 -95 98 87 93 ------106 119 111 -93 ---115 -106 129 78 --120 -88 ----101 -----112 14 16 --55 -58 58 54 57 ----58 -59 59 58 -56 ---58 -59 57 55 --60 59 58 60 -58 59 61 ---60 61 58 --- --13 -12 12 12 13 ----12 -13 12 12 -12 ---13 -13 13 13 --12 13 13 13 -12 13 13 ---12 12 13 --- 60 61 62 64 64 64 64 64 64 64 64 64 65 65 65 66 66 66 66 66 66 66 66 66 66 66 66 67 67 67 67 67 67 67 67 68 68 69 69 69 69 71 66 6 NS 16 16 16 15 15 15 16 16 16 16 16 16 15 16 16 15 15 15 15 15 15 15 16 16 16 16 17 15 15 15 16 16 16 16 16 16 16 15 15 16 16 15 16 5 NS 57 56 57 58 57 57 56 58 57 57 58 55 58 56 57 58 57 58 57 58 59 58 57 58 57 57 56 58 55 58 58 58 58 56 56 57 58 58 58 58 57 56 57 2 1 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 44 - 50 0 94 47 0 84 46 0 91 47 0 97 45 0 95 47 0 83 48 0 86 49 0 84 51 0 91 55 1 88 49 0 86 47 0 83 50 1 83 46 1 80 49 1 91 53 0 93 49 0 83 52 0 86 52 0 82 46 1 84 49 0 95 47 0 80 49 0 81 53 1 94 53 0 85 52 0 98 46 1 85 46 0 88 52 0 93 50 0 89 48 0 69 49 0 91 48 0 85 51 0 87 49 0 79 46 0 85 48 0 92 49 1 91 47 1 80 52 0 96 46 1 77 47 0 92 49 0 87 7 162 14 4 NS NS 1.2 1.2 1.2 1.2 1.1 1.1 1.2 1.2 1.1 1.2 1.1 1.1 1.4 1.0 1.1 1.2 1.1 1.1 1.2 1.1 0.9 1.1 1.1 1.1 1.3 1.1 1.1 1.1 1.1 1.2 1.1 1.1 1.1 1.1 1.0 1.1 1.1 1.1 1.0 1.1 1.1 1.1 1.1 12.6 NS This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. NORTHWESTERN KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL, IRRIGATED COUNTY: TARGET POPULATION: 90,000 plants/acre, 2.3 in. spacing FINAL STAND (% of target): 75 BLOOM DATES: 7/30/00 - 8/18/00 YIELD: THOMAS Yield with insecticide Yield without insecticide Insecticide advantage Keith silt loam 1999 CROP: Soybean 1998 CROP: Sorghum FERTILIZER (lbs/acre): 120 N 30 P O PLANTING DATE: 5/24/00 HARVEST DATE: 10/18/00 Check 1 107 102 4 ns Check 2 Avg. 113 89 24 * 110 96 14 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Hot, dry, windy conditions at planting caused nonuniform emergence and generally poor stands. The hot, dry weather continued for the rest of the season. Later maturing hybrids may have been killed prematurely by a hard freeze on October 8. 0 K O 2 5 Range (bu/a) 73 - 121 CV (%) 14 INSECTICIDE EFFECT (bu/a): LOCATION: Northwest Research-Extension Center, Colby TEST SITE: Avg. (bu/a) 99 LSD (bu/a) 16 2 COOPERATORS: Patrick Evans, agronomist 35(&,3,7$7,21 %ORRP 3ODQWLQJ +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 6HS 'DLO\ &XPXODWLYHLQFKHV 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 7KRXVDQGV -XQ -XO 3 UH F LS LWDWLRQ 0RQWK 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 45 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 18. Thomas Co. Irr. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % MATURITY CHECK MATURITY CHECK NO GAUCHO* MIDLAND MATURITY CHECK AGRIPRO MIDLAND KAYSTAR MATURITY CHECK MIDLAND MIDLAND ASGROW DEKALB FRONTIER TRIUMPH AGRIPRO AGRIPRO KAYSTAR NO GAUCHO* MATURITY CHECK PIONEER MYCOGEN DEKALB FRONTIER MATURITY CHECK MONSANTO ASGROW MONSANTO MIDLAND PIONEER ASGROW MIDLAND ASGROW C 305 RS 610 TX3042xTX2737 M-4774 TX3042xTX2737 AP 2731 XM-2005 X-060 OK11xTX2741 M-4757Y XM-4838 A459 DK-53 F700E TR 461 HY 2660 AP 2468 X-080 TX2752xTX430 TX2752xTX430 84G82 3696 DK-54 F647E TX2752xTX2783 X918 MISSILE X914 M-4836 84G62 A571 XM-2002 A581 AVERAGES CV(%) LSD(0.05)** 91 99 102 117 107 107 106 101 111 99 112 83 110 102 88 85 100 105 89 113 92 107 115 96 81 121 93 98 75 91 94 73 108 99 14 16 113 118 -144 128 139 --128 134 -126 142 --124 ---146 --154 -132 -129 -120 135 135 -146 132 --- ACRE YIELD, BUSHELS 135 137 -171 150 171 --145 170 -169 174 --163 ---178 --193 -183 -166 -165 179 175 -183 165 6 11 95 91 --117 ---105 118 -123 98 --121 ---81 --118 -101 -----92 --106 10 12 107 109 --124 ---120 129 -125 127 --123 ---124 --142 -122 -----120 --123 --- 92 100 103 118 108 108 107 102 112 100 113 84 110 103 89 85 101 106 90 114 93 108 116 96 82 122 94 98 76 92 95 74 109 99 14 17 82 83 -104 91 104 --88 103 -103 106 --99 ---108 --117 -111 -101 -100 109 106 -111 165 6 7 90 86 --110 ---100 111 -116 93 --115 ---77 --111 -96 -----87 --106 10 12 65 70 -73 71 73 --73 74 -75 75 --76 ---77 --77 -79 -80 -78 78 81 -83 76 --- 12 12 -13 13 14 --14 14 -13 14 --13 ---14 --14 -14 -15 -14 15 14 -14 14 --- 66 72 72 74 74 75 75 76 76 76 76 77 77 77 77 78 79 80 80 80 80 81 82 82 82 82 82 82 83 83 85 86 86 79 2 2 12 11 12 12 13 12 13 13 13 13 13 11 13 13 13 12 13 11 12 13 14 13 13 13 13 13 14 14 13 13 12 12 13 13 7 1 56 54 56 54 56 53 59 58 57 56 57 54 56 58 57 53 56 52 55 54 58 55 53 54 54 53 57 57 55 55 52 52 54 55 5 3 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 46 - 42 5 68 43 3 59 43 0 82 43 0 92 43 1 81 43 0 76 41 0 85 41 0 91 41 0 64 43 1 81 46 0 78 41 0 84 44 0 67 42 3 78 42 2 76 39 0 79 37 0 91 42 0 72 39 1 70 42 0 80 39 0 82 39 0 56 45 0 66 42 1 41 42 4 88 44 0 67 42 0 69 44 1 37 41 0 69 41 1 87 41 0 87 39 0 102 45 0 80 42 1 75 5 268 18 3 2 15 1.0 0.9 1.0 0.8 0.9 0.8 0.8 0.7 1.0 0.8 0.9 0.7 0.9 0.8 0.7 0.7 0.7 0.8 0.8 0.8 0.8 0.9 0.9 0.9 0.6 0.8 0.7 0.9 0.8 0.6 0.6 0.6 0.8 0.8 15.6 0.1 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. WEST CENTRAL KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL, IRRIGATED COUNTY: TARGET POPULATION: 90,000 plants/acre, 2.3 in. spacing FINAL STAND (% of target): 45 BLOOM DATES: 8/9/00 - 9/7/00 YIELD: GREELEY Yield with insecticide Yield without insecticide Insecticide advantage Ulysses silt loam 1999 CROP: Wheat 1998 CROP: Fallow FERTILIZER (lbs/acre): 187 N 23 P O PLANTING DATE: 5/22/00 HARVEST DATE: 10/9/00 Check 1 72 76 -4 ns Check 2 Avg. 67 55 12 ns 70 66 4 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Poor stands resulted from dry spring conditions and heavy wheat residue. Yield was correlated significantly to stand (r=0.52) and correlated inversely to maturity as measured by days to half bloom (r=-0.57) and harvest moisture (r=0.65). Iron chlorosis symptoms also were apparent and likely contributed to yield variability. 0 K O 2 5 Range (bu/a) 6 - 101 CV (%) 21 INSECTICIDE EFFECT (bu/a): LOCATION: Southwest Res.-Ext. Center, Tribune TEST SITE: Avg. (bu/a) 61 LSD (bu/a) 15 2 COOPERATORS: Alan Schlegel, agronomist; Ed Beason, agricultural technician 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO 'DLO\ $XJ 6HS 'DLO\ &XPXODWLYHLQFKHV 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 7KRXVDQGV -XQ -XO 3 UH F LS LWDWLRQ 0RQWK 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 47 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 19. Greeley Co. Irr. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % TRIUMPH MATURITY CHECK MATURITY CHECK NO GAUCHO* TRIUMPH MATURITY CHECK PIONEER NC+ MYCOGEN SG AGRIPRO MIDLAND MIDLAND MONSANTO KAYSTAR DEKALB ASGROW KAYSTAR MATURITY CHECK SG DEKALB PIONEER MONSANTO MYCOGEN AGRIPRO FRONTIER MATURITY CHECK ASGROW SG MATURITY CHECK ASGROW NO GAUCHO* SG ASGROW SG FRONTIER TR 438 C 305 RS 610 TX3042xTX2737 TR 432 TX3042xTX2737 85G85 5B74E M3838 SG-94249 AP 2731 M-4774 M-4757Y X918 X-060 DK-54 A459 X-080 OK11xTX2741 SG-97619 DK-53 84G62 X914 3696 AP 2838 F700E TX2752xTX2783 MISSILE SG-91190 TX2752xTX430 A571 TX2752xTX430 SG-99547 A581 SG-97157 F647E AVERAGES CV(%) LSD(0.05)** 72 47 75 76 45 72 101 74 75 89 99 87 91 85 81 97 94 61 37 53 51 84 38 38 63 36 60 41 21 67 55 55 21 47 15 6 61 21 15 -68 80 --96 ----106 105 111 --113 111 -72 -91 ---93 -85 77 -99 86 --82 --88 --- ACRE YIELD, BUSHELS -90 85 --119 ----114 123 131 --129 129 -106 -131 ---124 -110 113 -131 118 --116 --116 8 11 -124 118 --151 -----116 143 --168 161 -140 -157 -----184 --175 165 -----152 6 12 -87 92 --114 -----108 122 --131 128 -94 -113 -----118 --124 113 -----110 --- 117 76 123 124 74 118 165 121 122 145 161 142 149 138 132 158 153 99 60 86 83 136 61 62 102 59 99 67 34 110 90 90 34 76 24 11 61 21 25 -77 73 --103 ----98 106 113 --111 112 -92 -114 ---107 -95 98 -113 102 --101 --116 8 9 -82 77 --99 -----76 94 --111 106 -92 -103 -----121 --115 109 -----152 6 8 -74 77 --78 ----83 83 83 --85 86 -87 -88 ---88 -92 92 -91 91 --95 --85 --- -13 14 --14 ----15 15 15 --14 15 -16 -17 ---17 -16 16 -17 16 --17 --15 --- 79 79 84 84 84 86 87 88 89 90 91 91 92 93 94 95 95 96 96 96 96 97 98 98 98 100 100 100 100 100 101 101 102 104 108 108 94 2 2 14 15 16 16 16 16 15 18 18 18 18 19 18 18 17 17 18 20 20 20 21 19 22 22 23 20 20 21 21 23 20 24 24 22 21 24 19 10 2 57 55 56 56 54 56 57 54 55 55 55 54 55 53 54 53 54 49 49 51 50 53 49 48 48 50 51 49 48 46 47 45 46 45 45 44 51 4 3 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 48 - 139 90 116 118 120 140 145 126 109 155 148 145 143 124 153 148 150 109 94 131 100 143 101 121 116 126 160 128 131 155 150 139 85 153 135 49 128 18 26 ---------------------------------------- 49 32 41 42 43 50 51 45 39 55 52 51 51 44 54 52 53 39 33 47 36 51 36 43 41 45 57 45 47 55 53 49 30 54 48 17 45 18 9 ---------------------------------------- This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. SOUTHWESTERN KANSAS GRAIN SORGHUM TEST ON SILT LOAM SOIL, IRRIGATED COUNTY: TARGET POPULATION: 90,000 plants/acre, 2.3 in. spacing FINAL STAND (% of target): 97 BLOOM DATES: 7/8/00 - 7/31/00 YIELD: Avg. (bu/a) 103 LSD (bu/a) 15 FINNEY Range (bu/a) 82 - 126 CV (%) 10 LOCATION: Southwest Research-Extension Center, Garde INSECTICIDE EFFECT (bu/a): TEST SITE: Yield with insecticide Yield without insecticide Insecticide advantage Keith silt loam 1999 CROP: Fallow 1998 CROP: Sorghum FERTILIZER (lbs/acre): 100 N 0 PO PLANTING DATE: 5/15/00 HARVEST DATE: 10/14/00 95 94 1 ns Check 2 Avg. 108 94 14 ns 101 94 7 ns * = significant with 95% confidence ns = not significant at 95% level 2000 GROWING CONDITIONS Excellent seeding conditions resulted in good stands for all entries. Warm spring temperatures accelerated early growth. Hot, dry conditions in August and September caused rapid maturation and dry-down. 0 K O 2 5 Check 1 2 COOPERATORS: Merle Witt, agronomist 35(&,3,7$7,21 3ODQWLQJ %ORRP +DUYHVW 1RUPDO 'DLO\ 1RY 'HF 'HF -DQ )HE 0DU $S U 0D\ -XQ -XO $XJ 6HS 'DLO\ &XPXODWLYHLQFKHV 2FW '$,/<7(03(5$785(6 'HJUHHV) 0D[LPXPV )UHH]H/LQH 0LQLPXPV 1RY 'HF 'HF -DQ )HE 0DU $SU *52:,1*'(*5(('$<6 0RQWK -XQ -XO 3 UH F LS LWDWLRQ 7KRXVDQGV 0D\ $XJ 6HS 2FW * 52 : ,1* 6( $ 62 1: ( $ 7+( 5680 0 $ 5< $ YH UDJH 7 H P S 1 RUP DO *'' 1 RUP DO 1 RUP DO $ S ULO 0D\ -XQH -XO\ $ XJXV W 6 H S 2 F W 1RUPDO 0D\ 0D\ -XQ -XO $XJ 6HS 2FW - 49 - 6 H DV RQ 7 RWDOV This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 20. Finney Co. Irr. Grain Sorghum Performance Test, 1998-2000. BRAND NAME 2000 1999 1998 YIELD AS % 1999-2000 2000 OF TEST Final Hds Days Grain Days Grain Test Plnt 2-Yr. 3-Yr. AVERAGE to Moist. to Moist. Wt. Ht. Ldg Stand per AVG. AVG. 2000 1999 1998 % Plnt Blm % Blm % lb/bu in. % MATURITY CHECK MATURITY CHECK NO GAUCHO* MATURITY CHECK MYCOGEN MIDLAND MIDWEST SEED PIONEER AGRIPRO KAYSTAR MATURITY CHECK MIDLAND NC+ AGRIPRO DEKALB DEKALB KAYSTAR TRIUMPH PIONEER ASGROW MONSANTO FRONTIER MONSANTO MATURITY CHECK NO GAUCHO* ASGROW MATURITY CHECK NC+ ASGROW FRONTIER ASGROW MYCOGEN TRIUMPH NC+ C 305 RS 610 TX3042xTX2737 TX3042xTX2737 3694 M-4757Y 256 84G82 AP 2731 X-060 OK11xTX2741 M-4774 6B50 AP 2838 DK-53 DK-54 X-080 TR 481 84G62 A459 X918 F700E X914 TX2752xTX430 TX2752xTX430 MISSILE TX2752xTX2783 6B70 A571 F647E A581 3696 TR 82-G 7R83 AVERAGES CV(%) LSD(0.05)** 82 83 94 95 92 98 96 109 92 91 91 93 87 93 111 85 101 109 115 121 114 96 110 108 94 121 126 121 104 113 103 104 123 126 103 10 15 80 79 -93 104 104 --103 -90 97 94 99 115 102 -104 108 110 ---116 -118 119 -109 -112 106 115 124 104 --- ACRE YIELD, BUSHELS 79 75 -90 116 110 --115 -89 100 101 105 119 120 -99 102 99 ---123 -115 111 -113 -121 107 107 123 105 7 11 98 85 -101 122 110 115 ---117 --116 137 119 ---133 ---130 --122 -122 ---130 121 118 9 14 86 81 -95 110 106 ----99 --105 122 108 ---118 ---120 --120 -113 ---120 123 109 --- 79 81 91 92 90 95 93 106 89 88 88 91 84 91 108 82 98 106 111 118 111 94 107 105 91 117 122 118 101 109 100 101 119 122 103 10 14 75 72 -86 110 104 --109 -85 95 96 100 113 114 -94 97 94 ---117 -109 106 -108 -115 101 102 116 105 7 10 83 72 -86 104 94 98 ---99 --99 117 101 ---113 ---111 --104 -104 ---111 103 118 9 12 57 61 -63 67 68 --67 -68 68 67 68 69 68 -69 70 68 ---71 -72 72 -72 -75 73 73 74 68 --- 13 12 -13 13 13 --14 -13 14 13 13 14 14 -14 13 13 ---13 -14 14 -13 -14 13 14 14 13 --- 54 59 63 64 64 65 65 66 66 66 66 66 66 67 67 67 67 67 68 68 68 70 70 71 72 72 72 72 73 74 75 75 75 77 68 1 1 13 12 12 12 13 12 13 12 13 13 13 13 13 13 13 13 13 13 12 13 13 12 13 13 12 13 13 13 13 12 13 13 13 13 13 1 0 59 60 60 60 60 60 61 61 61 61 61 61 60 60 61 61 60 60 61 61 61 60 60 60 60 60 61 60 60 61 60 60 61 60 60 1 0 * Not treated with Gaucho to estimate effect of seed-applied insecticide. ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 50 - 47 50 53 55 52 55 58 51 54 51 48 53 51 52 56 57 53 56 51 53 57 55 57 53 53 56 54 53 56 53 61 50 56 52 54 3 2 -------------------------------------- 100 85 104 93 109 99 99 107 109 101 90 109 104 96 106 103 99 102 109 112 102 100 82 93 97 95 98 105 107 64 107 77 104 33 97 10 13 1.4 1.6 1.4 1.5 1.4 1.4 1.4 1.4 1.3 1.5 1.4 1.3 1.4 1.5 1.3 1.3 1.5 1.4 1.4 1.3 1.3 1.3 1.5 1.4 1.4 1.4 1.4 1.4 1.2 1.6 1.1 1.6 1.2 2.2 1.4 8.9 0.2 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 21. Kansas IRRIGATED grain sorghum hybrid yield summary (% of test average), 2000. BRAND/NAME AGRIPRO AP 2468 1 RPI STI THI GRI FNI AVG. -- -- AP 2731 99 106 HY 2660 -- -- AP 2838 ASGROW A459 A571 92 105 103 A581 115 MISSILE 121 DEKALB 87 93 104 101 108 -- -- -- 102 89 113 85 -- -- -- 84 95 153 90 91 118 101 6B70 -- 161 -- 109 76 100 99 110 94 67 117 102 91 108 -- -- -- 118 -- 7R83 -- 95 -- -- 122 -- 82G63 113 107 -- -- -- -- 84G62 131 113 92 136 111 117 85G85 -- -- -- 165 -- -- 84G82 99 SG SG-96254 -- 84 -- 83 108 104 DK-54 119 95 116 158 82 114 SG-97157 -- 104 -- -- -- -- SG-99547 FRONTIER 111 -- -- -- -- TR 432 -- -- -- TRIUMPH TR 438 96 -- -- -- 89 -- 92 103 59 94 -- TR 461 94 93 90 102 132 88 101 TR 82-G 98 -- M-4774 100 M-4757Y M-4836 -- 256 MONSANTO X914 X918 MYCOGEN 3694 3696 M3838 NC+ 5B74E 6B50 -- 107 113 109 80 108 92 76 79 87 -- -- RS 610 100 123 -- -- TX2752xTX430 -- -- -- -- OK11xTX2741 -- 107 99 112 121 122 138 111 121 108 92 -- -- 90 -- 95 122 101 -- 62 -- 121 -- -- -- -- 84 1 RPI=Republic Co. Scandia STI=Stafford Co. St. John C 305 -- 61 -- -- 91 MATURITY CHECK -- 98 -- 119 -- 112 -- -- -- 117 -- -- -- -- -- 104 -- -- 93 -- -- -- 84 -- -- 106 -- 103 -- 108 -- GB9347-TR -- 110 -- -- -- 92 -- -- -- 91 -- -- -- 107 117 -- 76 XM-4838 -- -- -- 74 -- -- 89 -- -- -- 90 95 142 -- 95 149 118 -- -- GB9057-W 100 95 74 -- WILLCROSS 119 84 MIDWEST SEED -- 86 -- 100 98 -- XM-2002 XM-2005 -- TR 481 -- -- -- M-4664 -- -- F700E MIDLAND -- 34 -- 99 -- -- 109 106 -- -- 100 11 109 -- 145 -- 96 88 34 -- -- 93 X-080 106 24 92 -- -- -- -- X-060 -- 103 -- F647E KAYSTAR 83 -- -- SG-97619 -- 93 -- 110 -- -- 88 104 DSA 147 -- -- -- SG-94249 113 DSA 133 -- SG-91190 DK-53 DELANGE RPI STI THI GRI FNI AVG. 7B47 PIONEER 110 94 BRAND/NAME 91 113 112 TX2752xTX2783 107 98 82 TX3042xTX2737 80 79 92 60 88 93 99 122 102 92 95 81 95 107 104 114 110 105 TX2752xTX430 102 83 119 105 90 103 90 124 91 91 101 AVERAGES 158 106 99 61 103 105 LSD(0.05)** 5 15 17 25 14 -- NO GAUCHO* TX3042xTX2737 CV(%) 4 75 13 108 14 118 21 10 108 98 -- -- -- THI=Thomas Co. Colby GRI=Greeley Co. Tribune - 51 - FNI=Finney Co. Garden City This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. FIGURE 10. Kansas IRRIGATED sorghum hybrid standardized performance summary, 1998-2000. 30 100 40 110 Yield (bu/a) 12050 130 140 60 Maturity (days to bloom) 150 70 60 62 64 66 68 70 72 74 76 12 Moisture (%) 13 14 14 DEKALB DK-65 9 + 9 PIONEER 84G62 10 + 10 DEKALB DK-47 9 DEKALB DK-53 14 Check-TX2752x TX430 14 + 14 NC+ 7R83 9 + 9 ASGROW MISSILE 10 + 10 TRIUMPH TR 82-G 6 + 6 AGRIPRO AP 2731 10 + 10 MIDLAND M-4757Y 13 + 13 NC+ 7B47 6 ASGROW A459 14 + 14 MAT CHK TX2752x TX2783 14 + 14 + 14 + ASGROW A571 14 + 14 + 14 + ASGROW A581 9 MIDLAND M-4725 6 + 6 GAUCHO CHECK DK-56(N) 9 + 9 MYCOGEN 3694 7 ASGROW A504 9 + 9 CARGILL 730 6 + 6 AGRIPRO AP 2838 10 + 10 MIDLAND M-4664 6 6 MIDLAND M-4774 11 11 MIDLAND M-4836 10 10 MYCOGEN 3696 8 8 MAT CHK TX3042x TX2737 14 14 MAT CHK OK11x TX2741 14 14 Check-RS 610 14 Check-C 305 14 + + 14 15 DEKALB DK-54 + 14 11 + 10 + 9 + 14 14 + + 6 + 10 + 13 + 6 + 14 + + 9 + 6 + + 9 + 7 + 9 + + 6 10 + 6 11 + + 10 + + 8 14 + 14 14 10 + 7 - + 9 + 9 - + 14 + 6 + 9 + 9 16 - 14 14 14 - Values beside bars indicate the number of comparisons with checks. Symbols (+,-) indicate if statistically higher or lower than mean of checks. - 52 - This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TAN-PLANT SORGHUM TESTS Tan-plant sorghums lack the purple pigments found in typical grain sorghum plants. The grain produced on tan-plant hybrids is more appealing to food processors and poultry feeders, who want to avoid potential discoloration associated with the purple pigments. Also, many of these hybrids have shown excellent yield potential and resistance to grain weathering. A regional effort to characterize tan-plant hybrids was initiated in early 2000. This cooperative effort, involving researchers in Texas, Kansas, and Nebraska, included 10 testing locations in 2000: 6 in Texas, 3 in Kansas, and 1 in Nebraska. Eventually, a summary of results from the entire region including grain quality information should be available. The following results are averaged over the 2 locations that survived in Kansas this year. Hybrid rankings were different at each location, so be sure to examine results from the individual tests in Table 23. Lodging was significant at both locations, especially at Hesston. TABLE 22. Summary of Kansas tan-plant sorghum tests, 2000. BRAND/NAME CARGILL CARGILL WARNER CHECK CROSBYTON CARGILL TAES-DTR TAES-DTR CARGILL DEKALB JOHNSON GEN. MMR GENETICS TAES-WLR TAES-WLR GARRISON & TOWN. GARRISON & TOWN. GARRISON & TOWN. CHECK GARRISON & TOWN. GARRISON & TOWN. CHECK CROSBYTON CROSBYTON MMR GENETICS Novartis CHECK MATURITY CHECK DEKALB CHECK MATURITY CHECK DEKALB MMR GENETICS CHECK TAES-WLR 888Y X24062 902W ATX631xTX436 CSC5054 X28663 ATX631*335-337 AHF8*727,728 X20464 X934 7V7514 JOWAR I ATX631*R9603 ATX631*R9120 SG 98019 SG 20545 SG 20655 ATXArg1*RTX436 SG 20541 SG 20386 ATX631*TX2903 CSC5010 CSC6346 MMR98W248*247 1486 ATX635xTX436 OK11xTX2741 GRINGO ATX378*RTX430 TX3042xTX2737 D69 MMR341/10 ATX623*RTX430 ATX631*R88B928 AVERAGES CV(%) LSD(0.05)** Grain Color* Plant Color* Y Y W W W R W W R W C W W R W W W W W W R W W W Y W W W R B W W W W ---- T T T T T T T T T T T T T T T T T T T T T T T T P T P T P P T T P T ---- Acre Yield, Yield, % of bushels average 105 104 101 100 99 98 98 97 96 95 95 92 92 91 91 90 89 89 89 88 88 88 87 87 85 85 84 83 82 82 79 75 74 73 90 10 9 * W = white, P = purple, T = tan, B = bronze, R = red, C = cream 117 116 113 111 110 109 109 108 107 106 106 103 102 102 101 101 100 100 99 98 98 98 97 97 95 95 93 93 92 91 88 84 83 82 90 10 10 Days to Blm Grain Moist. % Test Wt. lb/bu Plnt Ht. in. Ldg % Final Stand % Hds per Plnt 69 68 67 69 62 63 67 68 65 65 69 68 69 67 69 61 60 69 61 72 67 60 69 65 63 71 63 73 64 62 73 64 64 68 66 1 1 10 11 11 11 10 11 10 11 10 11 10 11 10 10 10 11 10 10 10 10 10 10 11 11 10 11 11 11 11 10 11 10 11 11 11 6 1 58 59 58 58 58 58 58 59 58 58 59 58 57 56 58 58 57 58 57 56 55 58 58 58 58 59 58 57 57 57 57 58 57 58 58 1 1 53 52 57 57 46 47 59 54 49 50 61 59 57 57 60 52 45 51 58 53 57 42 55 52 45 65 47 64 60 51 67 50 62 64 55 2 1 8 0 37 26 25 33 56 31 51 15 38 37 30 49 20 52 22 12 54 5 47 13 28 62 17 64 55 10 93 60 56 35 86 91 39 30 11 95 112 104 94 115 92 103 115 113 86 110 95 99 98 104 87 104 93 98 83 102 100 57 114 69 77 92 65 115 58 88 42 117 109 94 6 6 1.8 1.5 1.3 1.4 1.2 1.4 1.3 1.3 1.6 1.8 1.3 1.3 1.3 1.2 1.4 1.5 1.3 1.4 1.1 1.7 1.2 1.7 2.1 1.2 2.2 1.7 1.5 1.8 1.2 2.3 1.4 2.7 1.3 1.2 1.5 10.0 0.1 ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 53 - This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. TABLE 23. Tan-Plant Sorghum Tests, 2000. East Central Kansas, Ottawa BRAND/NAME Acre Yield, Days Grain Test Plnt Yield, % of to Moist. Wt. Ht. bushels average Blm % lb/bu in. CARGILL 888Y 139 X20464 135 X24062 146 X28663 142 CHECK ATX378*RTX430 111 ATX623*RTX430 108 ATX631*TX2903 125 ATX631xTX436 150 ATX635xTX436 132 ATXArg1*RTX436 127 CROSBYTON CSC5010 116 CSC5054 144 CSC6346 133 DEKALB D69 125 GRINGO 131 X934 140 GARRISON & TOWN. SG 20386 118 SG 20541 127 SG 20545 138 SG 20655 119 SG 98019 124 JOHNSON GEN. 7V7514 140 MATURITY CHECK OK11xTX2741 120 TX3042xTX2737 130 MMR GENETICS JOWAR I 136 MMR341/10 111 MMR98W248*247 119 Novartis 1486 119 TAES-DTR AHF8*727,728 139 ATX631*335-337 139 TAES-WLR ATX631*R88B928 97 ATX631*R9120 139 ATX631*R9603 135 WARNER 902W 153 AVERAGES 130 CV(%) 9 LSD(0.05)** 16 Ldg % Final Hds Stand per Plnt % South Central Kansas, Hesston Acre Yield, Days Grain Test Plnt Yield, % of to Moist. Wt. Ht. bushels average Blm % lb/bu in. Ldg % Final Hds Stand per Plnt % 5 78 1 67 86 107 101 86 107 104 112 110 69 67 68 65 11 11 11 11 61 61 62 61 56 51 55 48 10 23 0 0 104 119 122 99 1.3 1.3 1.1 1.2 70 57 62 52 141 115 124 105 68 64 68 61 10 10 11 10 55 55 57 56 51 47 49 46 85 83 96 116 102 98 65 65 68 69 70 69 13 11 11 11 12 11 59 60 59 60 61 61 64 65 60 61 68 53 88 72 32 10 47 3 121 132 110 106 85 104 1.3 1.1 0.9 1.0 1.3 1.0 54 41 51 50 38 51 109 82 102 101 76 103 63 64 66 68 71 70 10 10 10 10 11 10 55 54 51 55 56 55 55 98 109 1.2 58 100 103 1.5 54 63 94 1.4 53 42 83 1.8 62 82 70 2.0 50 21 81 1.7 89 111 103 61 63 70 10 10 12 60 61 60 42 49 60 2 3 13 100 1.5 124 1.1 73 1.4 59 53 42 119 107 84 58 60 69 10 10 10 56 55 55 41 44 51 25 47 42 100 1.9 107 1.4 42 2.9 96 101 108 71 70 67 11 11 11 60 61 60 70 68 52 22 5 5 95 76 93 1.1 1.3 1.4 33 35 50 67 71 101 75 76 64 11 12 10 55 54 55 64 60 49 89 15 26 81 53 79 1.6 2.3 2.2 91 98 106 92 96 73 63 64 62 70 9 11 11 10 10 58 59 60 59 59 58 61 54 46 65 5 28 18 0 18 93 99 93 101 112 1.2 1.0 1.3 1.3 1.1 58 50 43 59 57 117 101 87 119 116 70 59 58 58 68 10 10 10 10 10 54 55 56 55 56 49 56 51 44 56 5 80 85 44 21 73 97 82 108 96 2.2 1.3 1.7 1.4 1.6 108 68 11 60 63 58 118 1.2 50 100 69 10 58 58 19 102 1.5 93 100 64 63 12 11 61 61 49 54 27 30 98 65 1.3 1.8 47 33 95 67 61 61 10 10 55 53 46 48 82 90 86 52 105 86 92 68 65 65 11 11 12 61 60 59 64 53 54 12 2 37 102 1.1 50 2.1 119 1.1 49 39 54 98 78 109 67 64 64 10 10 10 55 55 56 54 46 50 61 69 88 88 1.6 34 3.4 109 1.3 92 65 11 61 46 0 76 1.7 51 103 62 10 55 44 33 62 107 107 68 67 11 11 62 62 55 61 8 33 130 1.0 106 1.1 54 56 109 112 68 66 10 10 56 55 52 57 54 78 100 1.6 101 1.4 75 107 104 68 68 69 12 11 11 61 59 60 70 59 62 90 27 7 113 1.0 104 1.1 102 1.0 49 43 49 99 87 98 67 65 68 10 10 10 56 53 54 58 54 53 92 72 54 104 1.3 92 1.3 96 1.5 118 130 9 13 68 67 1 1 11 11 7 1 61 60 1 1 62 57 2 2 12 22 65 19 114 102 5 7 49 50 10 7 98 50 10 14 67 65 1 1 10 10 4 0 55 55 1 1 53 52 3 2 63 56 14 11 94 87 8 9 1.0 1.2 9.9 0.2 ** Unless two varieties differ by more than the LSD, little confidence can be placed in one being superior to the other. - 54 - 2.2 1.9 1.8 1.5 1.6 2.7 2.7 1.5 1.8 9.8 0.2 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. APPENDIX 1: Entrants in the 2000 Kansas Sorghum Performance Tests AgriPro Golden World NK Asgrow/DeKalb Hoegemeyer Pioneer Cargill Kaystar SG DeLange Midland Triumph Dyna-Gro Midwest Seed Valley Premium Frontier Mycogen Willcross Garst NC+ AgriPro Seeds Inc Front St PO Box 2212 Hereford, TX 79045 800-858-4603 Monsanto Seed 7159 n 247th West PO Box 7 Mt. Hope, KS 67108 316-445-2290 Cargill Hybrid Seeds PO Box 5645 Minneapolis, MN 55440-5645 612-742-6727 DeLange Seed PO Box 7 Girard, KS 66743-0007 316-724-6223 UAP-Pueblo PO Box 1279 2502 John St Garden City, KS 67846 316-275-6127 Frontier Hybrids PO Box 177 1612 Ave H Abernathy, TX 79311 806-298-2595 Garst Seed Co 2369 330th St PO Box 500 Slater, IA 50244 800-831-6630 Crosbyton Seed PO Box 429 Crosbyton, TX 79322 806-675-2308 Hoegemeyer Hybrids 1755 Hoegemeyer Rd Hooper, NE 68031-2125 402-654-3399 Kaystar Seed 40329 US Hwy 14E PO Box 947 Huron, SD 57350 605-352-8791 Midland Genetics Group 1906 Kingman Rd Ottawa, KS 66067 800-819-SEED Midwest Seed Genetics PO Box 518 Carroll, IA 51401 800-369-8218 Mycogen Seeds Technical Information Manager 9330 Zionsville Rd Indianapolis, IN 46268 317-337-7557 NC+ Hybrids PO Box 4408 1300 N 79th Lincoln, NE 68504 402-467-2517 - 55 - Novartis Seeds Inc 1060 Wheatland Dr Buhler, KS 67522 316-543-2707 Pioneer Hi-Bred Intl Inc 1616 S Kentucky St Suite C-150 Amarillo, TX 79102 806-356-0160 Garrison & Townsend Inc PO Drawer 2420 Hereford, TX 79045 800-333-9048 Triumph Seed Co Inc PO Box 1050 Ralls, TX 79357 800-530-4789 Valley Feed & Seed Inc 1903 S Meridian Wichita, KS 67213 316-942-2278 Greenbush Seed&Supply Inc 315 S Adams PO Box 661 Hutchinson, KS 67504-0661 316-662-6659 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. APPENDIX 2: Entries in the 2000 Kansas Grain Sorghum Performance Tests 1 2 AGRIPRO Grain End. Mat. Days G-bug SP B HY ME 64 C 17 B HY M 66 C 23 R W M 68 CE 22 R W ML 71 CE 14 ASGROW Grain B B B B R End. Mat. Days G-bug SP W ME 68 CE 21 HY E 68 CEI 25 HY ML 71 24 HY L 74 CE 19 W ML 75 21 CARGILL Grain R B B B C End. Mat. Days G-bug W M 62 CE HY M 68 CEIK HY M 69 CEIK HY M 70 C Y M 70 CEIK DEKALB Grain B B B B B B End. Mat. Days G-bug SP HY E 67 CE 20 HY E 70 CE 17 HY M 71 CE 17 HY M 72 CE 22 HY L 74 CE 21 HY L 75 CE 25 AP 2468 AP 2731 HY 2660 AP 2838 A459 LASER A571 MISSILE A581 606 697 627 737 770Y DK-35 DK-43A DK-44 DK-47 DK-53 DK-54 1 1 1 2 2 SP 26 20 23 19 20 2 1 2 1 2 DELANGE Grain End. Mat. Days G-bug SP C HY ME 60 CE 25 B HY M 64 CE 33 R W ML 67 CE 16 DYNA-GRO Grain B C R B C B DSA 115C DSA 133 DSA 147 DG-730B DG-740C DG-732B DG-751B DG-760C DG-780B FRONTIER F501E F303C F647E F700E End. Mat. Days G-bug SP HY E 60 CE 15 HY E 61 C 23 W E 62 CE 18 HY M 64 C 16 HY M 65 C 21 HY ML 66 C 17 1 2 Grain End. Mat. Days G-bug SP R R M 55 E 25 C W M 58 E 18 R R L 68 E 24 R R L 70 E 24 GARST 9135 5664 5631Y 5429 5515 5440 5522Y Grain B B C B B R C 1 2 1 2 End. Mat. Days G-bug SP HY E 56 25 Y E 62 C 23 HY E 63 E 21 HY L 68 C 13 HY M 68 29 W L 70 CE 25 HY M 70 C 21 GOLDEN WORLD Grain End. Mat. Days G-bug SP GW 7431 GW 1489 R R HY W ME ML 58 68 C E 1 24 17 Grain End. Mat. Days G-bug SP B Y E 62 23 R Y M 67 E 21 C Y L 70 C 17 R Y L 70 E 24 R Y L 72 E 20 KAYSTAR Grain End. Mat. Days G-bug SP R Y ME 64 E 23 R Y M 65 16 R Y ML 65 E 24 MIDLAND Grain End. Mat. Days G-bug SP B R ME 60 O 25 B R M 63 O 20 Y HY M 64 O 23 B R M 64 O 28 B R M 65 O 20 R R ML 66 O 18 B R ML 67 I 23 R R ML 68 O 25 C R ML 68 O 17 MIDWEST SEED Grain End. Mat. Days G-bug SP C Y ME 63 E 20 C Y M 67 E 21 B Y M 68 E 18 MONSANTO Grain B B B 6055 6766 6712 6874 6884 X-060 X-070 X-080 M-4664 X-4677 M-4757Y XM-2002 M-4774 X-4834 XM-4838 M-4836 XM-2005 530 240W 256 X944 X914 X918 1 2 1 2 1 2 1 2 End. Mat. Days G-bug SP HY M 71 CEI 26 HY ML 74 CEI 18 HY L 75 CEI 21 (continued) 1 Grain = grain color: bronze, cream, red, yellow, white; End. = endosperm color: white, yellow, hetero-yellow; 2 2 HOEGEMEYER Mat. = relative maturity: early, medium, late; Days = days to half bloom; G-bug = greenbug biotype resistance: resistant, susceptible, biotype E, biotype I. Blank spaces indicate that the information was not provided. Most information was provided by entrants. Spad meter reading: measure of the intensity of green color. A higher number indicates a deeper green and less chlorosis. Readings from boot stage sorghum at Colby, KS on July 19. Typical readings for well-fertilized sorghum are usually much higher (45-65). The low readings above reflect severe iron chlorosis and also may be results of low N fertility. - 56 - This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. APPENDIX 2: Entries in the 2000 Kansas Grain Sorghum Performance Tests 1 2 MYCOGEN Grain R C C Y B End. Mat. Days G-bug HY ME 60 CE HY M 60 CE HY M 62 CE Y M 65 CEIK HY ML 68 CE NC+ Grain B B C R Y B C B C B R End. Mat. Days G-bug SP HY E 60 CE 23 HY ME 62 23 HY ME 62 C 20 W ME 63 20 Y ME 64 C 15 HY M 65 C 23 HY M 67 CE 28 HY M 69 14 HY M 70 C 20 HY M 70 25 W ML 70 21 Grain B B R End. Mat. Days G-bug SP HY E 55 E 26 HY ME 65 E 28 HY ML 71 E 14 1482 M3838 1506 3696 3694 5B74E 6B50 6C21 6R30 Y363 6B70 6C69 7B29 371 7B47 7R83 NK KS 310 KS 585 K73-J6 PIONEER 87G57 85Y34 86G71 8500 8505 8414 85G85 84G82 84G62 82G63 SG SG-96254 SG-97619 SG-94249 SG-91190 SG-97157 SG-99547 1 1 1 SP 26 12 17 18 20 2 2 2 Grain End. Mat. Days G-bug SP B Y E 63 CE 25 Y Y E 66 CE 15 B Y E 66 CE 24 R W M 68 24 R W M 68 CE 20 R W M 69 CE 23 B Y M 69 18 R W L 71 EIK 12 B Y L 72 CE 21 B Y L 73 23 Grain B B B R R B 1 2 End. Mat. Days G-bug SP HY M 63 C 27 HY M 64 C 21 HY M 67 C 24 W L 72 E 20 W L 73 E 22 HY L 73 E 24 TRIUMPH TR 438 TR 432 TR 461 TR 447 TR 459 TR 462 TR 464 TR 481 TR 82-G 1 2 1 2 Grain End. Mat. Days G-bug SP B W E 60 CE 20 B W E 62 CE 17 R W ME 62 CE 20 C W ME 63 CE 14 B W ME 64 CE 23 R W M 70 CE 21 B W M 71 CE 29 R W ML 72 CE 21 R W ML 73 CE 21 VALLEY PREMIUM Grain End. Mat. Days G-bug SP VP 90 VP 53 VP 70 WILLCROSS GB5343-R GB7743-TR GB9057-W GB9347-TR GB8743-C B R C HY R W ML ME M 75 80 80 CDE CDE CDE 1 21 21 22 2 Grain End. Mat. Days G-bug SP R W E 55 CE 23 R W M 77 CE 20 W W ML 80 CE 27 R W ML 80 CE 9 C C M 85 CE 18 1 2 MATURITY CHECK Grain End. Mat. Days G-bug SP C 305 TX3042xTX2737 RS 610 OK11xTX2741 TX2752xTX430 TX2752xTX2783 NO GAUCHO* TX3042xTX2737 TX2752xTX430 AVERAGES CV(%) LSD(0.05)** R B R W B R W W W W W E E M M L L 60 65 68 69 73 74 E 1 22 22 24 18 22 22 1 Mat. = relative maturity: early, medium, late; Days = days to half bloom; G-bug = greenbug biotype resistance: resistant, susceptible, biotype E, biotype I. Blank spaces indicate that the information was not provided. Most information was provided by entrants. Spad meter reading: measure of the intensity of green color. A higher number indicates a deeper green and less chlorosis. Readings from boot stage sorghum at Colby, KS on July 19. Typical readings for well-fertilized sorghum are usually much higher (45-65). The low readings above reflect severe iron chlorosis and also may be results of low N fertility. - 57 - 2 Grain End. Mat. Days G-bug SP 22 21 6 1 Grain = grain color: bronze, cream, red, yellow, white; End. = endosperm color: white, yellow, hetero-yellow; 2 2 Grain End. Mat. Days G-bug SP B W E 65 25 B W L 73 22 This publication from the Kansas State University Agricultural Experiment Station and Cooperative Extension Service has been archived. Current information is available from http://www.ksre.ksu.edu. For those interested in accessing crop performance testing information electronically, visit our World Wide Web site. Most of the information contained in this publication is available for viewing or downloading. The URL is http://www.ksu.edu/kscpt. Excerpts from the UNIVERSITY RESEARCH POLICY AGREEMENT WITH COOPERATING SEED COMPANIES* Permission is hereby given to Kansas State University to test varieties and/or hybrids designated on the attached entry forms in the manner indicated in the test announcements. I certify that seed submitted for testing is a true sample of the seed being offered for sale. I understand that all results from Kansas Crop Performance Tests belong to the University and the public and shall be controlled by the University so as to produce the greatest benefit to the public. Performance data may be used in the following ways: 1) Tables may be reproduced in their entirety provided the source is referenced and data are not manipulated or reinterpreted; 2) Advertising statements by an individual company about the performance of its entries may be made as long as they are accurate statements about the data as published, with no reference to other companies’ names or cultivars. In both cases, the following must be included with the reprint or ad citing the appropriate publication number and title: “See the official Kansas State University Agricultural Experiment Station and Cooperative Extension Service Report of Progress 825 ’1998 Kansas Performance Tests with Soybean Varieties’, or the Kansas Crop Performance Test website, http://www.ksu.edu/kscpt, for details. Endorsement or recommendation by Kansas State University is not implied.” These materials may be freely reproduced for educational purposes. All other rights reserved. In each case, give credit to the author(s), name of work, Kansas State University, and the date the work was published. CONTRIBUTORS MAIN STATION, MANHATTAN Kraig Roozeboom, Associate RESEARCH CENTERS Patrick Evans, Colby EXPERIMENT FIELDS Mark Claassen, Hesston Agronomist (Senior Author) Kenneth Kelley, Parsons W. Barney Gordon, Scandia Douglas Jardine, Extension Kenneth Kofoid, Hays William Heer, Hutchinson Plant Pathologist Alan Schlegel, Tribune Keith Janssen, Ottawa Merle Witt, Garden City Larry Maddux, Powhattan Victor Martin, St. John Cooperation of Research Center and Experiment Field personnel who furnished land and performed many or all of the field operations is appreciated. Technicians Edward O. Quigley and James R. Cochrane packaged seed and performed field operations for some of the tests. Student intern Paul McGinness helped with seed counting, sign painting, and plot maintenance. Mary Knapp of the Weather Data Library provided much of the climatological information. NOTE: Trade names are used to identify products. No endorsement is intended, nor is any criticism implied of similar products not named. NOTE: Trade names are used to identify products. No endorsement is intended, nor is any criticism implied of similar products not named. Kansas State University Agricultural Experiment Station and Cooperative Extension Service, Manhattan 66506 SRP 865 November 2000 It is the policy of Kansas State University Agricultural Experiment Station and Cooperative Extension Service that all persons shall have equal opportunity and access to its educational programs, services, activities, and materials without regard to race, color, religion, national origin, sex, age, or disability. Kansas State University is an equal opportunity organization. These materials may be available in alternative formats. 10M