University of Illinois at Urbana-Champaign Variety Testing
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1998 Soybean Test Results, DeKalb Roundup Ready® (30-inch row spacing)

COMPANY VARIETY Yield Mat.
Date
Lodging Ht. Shatter
bu/a in

MATURITY GROUP I
CARGILL HYBRID SEEDS B 224 RR 65.6 9/14 3.0 35 1
GOLDEN HARVEST X-198 RR 62.5 9/17 3.0 33 1
LATHAM SEED CO. 406 RR 66.7 9/13 2.5 33 1
MERSCHMAN SEEDS MARS V RR 64.7 9/16 3.3 35 1
UAP SEEDS DG 3196 RR 62.2 9/16 3.5 33 1
 
  AVERAGE 64.3 .. 3.1 34.2 1
L.S.D. 10% LEVEL 3.6 .. 0.2 3.1 ..
L.S.D. 30% LEVEL 2.1 .. 0.1 1.8 ..
STD ERR OF TRT MN 1.4 .. 0.1 1.2 ..
COEFF OF VAR (%) 3.6 .. 4.2 5.9 ..

MATURITY GROUP II
ADLER SEEDS 291 RR 67.2 9/23 2.5 39 1
AGRIPRO SEEDS AP 2002 RR 65.5 9/21 4.4 38 1
CALLAHAN SEEDS 8268 RR 61.6 9/25 3.0 37 1
CALLAHAN SEEDS 8288 RRX 60.6 9/22 3.6 38 1
CALLAHAN SEEDS 8297 RR 59.8 9/26 2.8 41 1
CALLAHAN SEEDS 9224 RRX 63.4 9/15 2.6 35 1
CALLAHAN SEEDS 9257 RRX 65.1 9/22 2.9 36 1
CALLAHAN SEEDS 9271 RRX 66.9 9/24 2.8 41 1
CALLAHAN SEEDS 9282 RRX 61.5 9/21 3.0 38 1
CARGILL HYBRID SEEDS B 245 RR 67.4 9/18 2.7 37 1
CARGILL HYBRID SEEDS B 254 RR 62.3 9/22 3.2 37 1
CROW'S HYBRID CORN CO. 25012 RR 61.9 9/22 2.6 34 1
DAIRYLAND SEED CO. DSR-215 RR 66.3 9/14 2.8 35 1
DAIRYLAND SEED CO. DSR-241 RR 50.3 10/8 3.4 47 1
DAIRYLAND SEED CO. DSR-293 RR 67.9 9/22 2.8 38 1
DEKALB GENETICS CORP. CX 256 RR 62.8 9/22 3.3 39 1
DEKALB GENETICS CORP. CX 257 RR 59.5 9/17 3.5 36 1
DEKALB GENETICS CORP. CX 266 RR 55.6 9/24 3.6 36 1
DEKALB GENETICS CORP. CX 285 RR 65.4 9/25 2.6 39 1
DEKALB GENETICS CORP. RR 2300 66.0 9/16 2.4 34 1
EXCEL BRAND 8251 65.9 9/18 2.6 34 1
EXCEL BRAND 8271 66.5 9/23 2.8 39 1
EXCEL BRAND 8291 66.2 9/23 2.7 41 1
GOLDEN HARVEST H-1238 RR 66.2 9/18 2.5 39 1
GOLDEN HARVEST H-1272 RR 64.7 9/22 2.8 35 1
GOLDEN HARVEST X-259 RR 62.7 9/19 3.0 34 1
GOLDEN HARVEST X-293 RR 59.8 9/22 2.8 38 1
GREAT LAKES HYBRIDS GL 2600 RR 61.5 9/20 3.2 35 1
GROWMARK RT 2875 62.1 9/27 3.8 45 1
GROWMARK RT 2985 68.4 9/24 2.5 41 1
GUTWEIN SEEDS 7288 RR 65.1 9/25 2.6 40 1
HENKEL SEEDS NE 2618 RR 65.3 9/21 2.6 36 1
HENKEL SEEDS NE 2868 RR 68.4 9/21 2.3 35 1
HENKEL SEEDS SS R 2681 65.5 9/14 2.5 38 1
HENKEL SEEDS SS R 4684 66.3 9/21 2.6 35 1
HENKEL SEEDS SS R 6783 66.8 9/25 2.8 37 1
HENKEL SEEDS SS R 7681 66.6 9/22 2.6 37 1
KALTENBERG SEEDS KB 249 RR 64.2 9/21 2.8 36 1
KALTENBERG SEEDS KB 266 RR 63.7 9/24 2.8 37 1
KALTENBERG SEEDS KB 289 RR 59.8 9/25 2.9 40 1
KRUGER SEED CO. K-20 66.7 9/23 2.6 35 1
KRUGER SEED CO. K-24 66.6 9/18 3.2 36 1
KRUGER SEED CO. K-24 A 67.9 9/18 2.6 35 1
KRUGER SEED CO. K-26 68.2 9/19 2.7 38 1
KRUGER SEED CO. K-27 RR/SCN 66.1 9/23 3.2 39 1
KRUGER SEED CO. K-28 70.3 9/21 2.3 35 1
KRUGER SEED CO. K-28 A 59.3 9/25 2.9 40 1
KRUGER SEED CO. K-28 B 66.3 9/24 2.7 36 1
KRUGER SEED CO. K-28 C 71.1 9/24 2.7 40 1
KRUGER SEED CO. K-28 RR/SCN 61.1 9/21 2.7 36 1
KRUGER SEED CO. K-29 61.3 9/26 2.8 41 1
KRUGER SEED CO. K-30 66.0 9/26 2.2 35 1
KRUGER SEED CO. K-30 A 64.5 9/27 3.0 40 1
KRUGER SEED CO. K-30 RR/SCN 65.8 9/25 2.9 42 1
KRUGER SEED CO. K-31 64.2 9/25 2.6 40 1
KRUGER SEED CO. K-31 A 63.6 9/26 3.0 38 1
KRUGER SEED CO. K-31 B 59.2 9/25 3.3 38 1
LATHAM SEED CO. 816 RR 66.9 9/22 2.6 38 1
LATHAM SEED CO. 906 RR 66.8 9/23 2.8 41 1
LATHAM SEED CO. EX 656 RR 67.5 9/18 2.8 35 1
LATHAM SEED CO. EX 686 RR 64.3 9/21 3.0 35 1
LATHAM SEED CO. EX 856 RR 62.9 9/25 3.3 40 1
LG SEEDS LG 6242 RR 64.2 9/21 3.1 34 1
LG SEEDS LG 6285 RR 56.1 9/20 3.6 37 1
LG SEEDS LG 6293 RR 63.8 9/25 2.8 43 1
MERSCHMAN SEEDS APACHE VI RR 63.5 9/21 3.1 35 1
MERSCHMAN SEEDS MOHEGAN III RR 68.6 9/20 2.7 36 1
MERSCHMAN SEEDS NAVAHO V RR 66.3 9/21 2.8 40 1
MERSCHMAN SEEDS SHAWNEE VI RR 66.0 9/21 3.0 35 1
MIDWEST SEED GENETICS G 2044 RR 62.8 9/15 2.6 36 1
MIDWEST SEED GENETICS G 2445 RR 64.4 9/19 2.9 35 1
MUIRHEAD FARMS 8261 RR 64.5 9/21 2.4 33 1
PIONEER HI-BRED INTERN. 92B71 61.2 9/22 3.0 36 1
PRAIRIE BRAND SEED CO. PB-2161 RR 64.5 9/22 3.0 34 1
PRAIRIE BRAND SEED CO. PB-251 XRR 66.7 9/21 2.7 35 1
PRAIRIE BRAND SEED CO. PB-2550 RR 68.4 9/22 2.5 36 1
RENK SEED CO. RS 208 RR 63.9 9/19 2.6 37 1
RENK SEED CO. RS 248 RR 64.5 9/22 2.9 34 1
RENK SEED CO. RS 288 RR 66.5 9/25 2.8 39 1
ROESCHLEY HYBRIDS 8297 RR 66.7 9/22 2.4 36 1
ROESCHLEY HYBRIDS 8299 RR 61.9 9/26 3.1 43 1
SIEBEN HYBRIDS 2501 RR 62.7 9/22 2.5 33 1
SIEBEN HYBRIDS 2601 RR 60.4 9/23 3.3 39 1
SIEBEN HYBRIDS 2701 RR 63.8 9/19 2.4 34 1
SIEBEN HYBRIDS 2801 RR 62.8 9/22 3.7 36 1
SIEBEN HYBRIDS 2901 RR 62.3 9/27 2.8 42 1
STINE SEED CO. 2091-4 69.5 9/21 2.6 37 1
STINE SEED CO. 2590-4 62.0 9/19 2.9 34 1
STINE SEED CO. 2698-4 63.2 9/22 2.8 36 1
STINE SEED CO. 2791-4 62.0 9/25 3.1 37 1
STINE SEED CO. 2993-4 62.5 9/26 3.0 39 1
TERRA E 2181 RR 64.5 9/21 2.9 38 1
TERRA E 2481 RR 64.7 9/25 3.1 40 1
TERRA TS 216 RR 64.6 9/14 3.1 37 1
TERRA TS 253 RR 64.7 9/22 2.7 39 1
UAP SEEDS DG 3214 RR 64.9 9/22 4.0 38 1
UAP SEEDS DG 3256 RR 61.8 9/20 3.1 38 1
UAP SEEDS DG 3266 RR 68.3 9/23 2.4 36 1
UAP SEEDS DG 3271 N RR 66.3 9/23 3.1 37 1
UAP SEEDS DG 3289 RR 64.2 9/26 2.8 44 1
WILKEN SEED GRAINS 2305 RR 66.9 9/17 3.0 35 1
WILKEN SEED GRAINS 2317 RR 65.7 9/21 4.2 40 1
WILKEN SEED GRAINS 2516 ARR 62.9 9/23 3.1 38 1
WILKEN SEED GRAINS 2516 RR 60.7 9/21 3.1 37 1
WILKEN SEED GRAINS 2567 RR 67.4 9/24 2.6 36 1
WILKEN SEED GRAINS 2588 RR 64.8 9/26 2.6 42 1
WILKEN SEED GRAINS 2592 RR 62.0 9/26 2.8 41 1
WILKEN SEED GRAINS WE 547 RR 66.1 9/19 2.9 33 1
WILKEN SEED GRAINS WE 548 NRR 64.5 9/23 3.1 38 1
 
  AVERAGE 64.3 .. 2.9 37.9 1
L.S.D. 10% LEVEL 4.4 .. 0.4 2.8 ..
L.S.D. 30% LEVEL 2.7 .. 0.3 1.8 ..
STD ERR OF TRT MN 1.9 .. 0.2 1.2 ..
COEFF OF VAR (%) 5.0 .. 10.5 5.5 ..

MATURITY GROUP III
DAIRYLAND SEED CO. DSR-321 RR 65.4 9/26 2.5 40 1
EXCEL BRAND 8312 63.5 9/26 2.0 39 1
PIONEER HI-BRED INTERN. 93B01 58.8 9/22 2.5 32 1
WILKEN SEED GRAINS 3406 RR 55.7 9/25 2.5 38 1
WILKEN SEED GRAINS WE 549 NRR 61.9 9/23 2.8 41 1
 
  AVERAGE 61.3 .. 2.4 37.2 1
L.S.D. 10% LEVEL 3.5 .. 0.4 3.9 ..
L.S.D. 30% LEVEL 2.1 .. 0.2 2.4 ..
STD ERR OF TRT MN 1.4 .. 0.2 1.5 ..
COEFF OF VAR (%) 3.9 .. 11.6 7.1 ..

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