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2012 GEM Midwest Trial Results & New Releases M. Blanco USDA-ARS NCRPIS GEM - December 5, 2012- G ermplasm E nhancement of M aize.

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Presentation on theme: "2012 GEM Midwest Trial Results & New Releases M. Blanco USDA-ARS NCRPIS GEM - December 5, 2012- G ermplasm E nhancement of M aize."— Presentation transcript:

1 2012 GEM Midwest Trial Results & New Releases M. Blanco USDA-ARS NCRPIS GEM - December 5, 2012- G ermplasm E nhancement of M aize

2 Commercial Checks 2012 Estimated Maturity Rank (Earliest to Latest) Hybrid Midwest RM HC33xLH287~109 Pioneer 34R65109 MBS3633xMBS8814113 Pioneer 33F85114 LH200xLH262~118 Pioneer 31D58119

3 G ermplasm Enhancement of Maize GEMS-0234 AR17026:S1648-B-030 See GEM Releases, Page 4 105305 Tester: LH287 (5 Reps)125002 Tester: MBS8814 (7 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL AR17026:S1648-B-03029186.519.69.557.34.84.935191.422.08.754.30.95.7 Check Means 178.320.98.556.84.05.1 184.921.88.556.21.64.6 CV 9.84.3 12.35.4 F-value 1.84.9 1.916.7 LSD (p=0.05) 22.91.2 22.81.3 8 Rating for SLB and 95% free of Head Smut 1 st year data 1 to 9 scale (9 = most resistant)

4 G ermplasm Enhancement of Maize GEMS-0235 CUBA173:S0446-B-030 101314 Tester: AGR-nSS BT1 (5 Reps)121405 Tester: MBS8814 (8 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL CUBA173:S0446-B-03019168.520.08.456.27.33.030170.125.46.753.53.10.0 Check Means 155.018.48.458.84.94.4 157.422.27.155.91.23.4 CV 11.86.6 13.85.6 F-value 1.47.2 1.612.1 LSD (p=0.05) 23.81.7 22.61.4 See GEM Releases, Page 4

5 G ermplasm Enhancement of Maize GEMN-0236 DK212T:N11a10-B-110 101311 Tester: HC33 (5 Reps)121002 Tester: MBS3633 (8 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL DK212T:N11a10-B-110100190.322.68.455.80.91.421143.020.07.255.72.36.9 Check Means 160.223.16.956.63.61.2 148.819.97.556.85.87.8 CV 16.45.4 18.76.1 F-value 2.46.5 1.66.7 LSD (p=0.05) 29.71.4 25.21.2 8 Rating for SLB 1 st year data 1 to 9 scale (9 = most resistant) See GEM Releases, Page 5

6 G ermplasm Enhancement of Maize GEMS-0237 DKXL370:S08c17c-B-008 101304 Tester: LH287 (5 Reps)121405 Tester: MBS8814 (8 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL DKXL370:S08c17c-B-0087171.719.38.954.46.63.316173.221.38.154.24.57.2 Check Means 166.521.17.957.64.33.3 157.422.27.155.91.23.4 CV 13.34.7 13.85.6 F-value 2.07.0 1.612.1 LSD (p=0.05) 26.91.2 22.61.4 14.0% protein See GEM Releases, Page 5

7 G ermplasm Enhancement of Maize GEMN-0238 NEI9004:N0803-B-027 101316 Tester: Beck's SS (5 Reps)121001 Tester: HC33 (8 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL NEI9004:N0803-B-02727200.723.98.454.54.10.033148.020.37.356.81.34.4 Check Means 176.422.68.155.24.63.5 154.020.87.456.31.05.3 CV 12.46.9 16.77.4 F-value 1.34.4 2.66.2 LSD (p=0.05) 30.02.2 22.61.5 7.6 Rating for armyworm/earworm in Puerto Rico 1 st year data 1 to 9 scale (9 = most resistant) See GEM Releases, Page 6

8 G ermplasm Enhancement of Maize GEMN-0239 NEI9004:N0803-B-053 101316 Tester: Beck's SS (5 Reps)121001 Tester: HC33 (8 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL NEI9004:N0803-B-05353202.026.87.553.90.63.041166.721.27.955.50.01.4 Check Means 176.422.68.155.24.63.5 154.020.87.456.31.05.3 CV 12.46.9 16.77.4 F-value 1.34.4 2.66.2 LSD (p=0.05) 30.02.2 22.61.5 7.5 Rating for SLB 1 st year data 1 to 9 scale (9 = most resistant) See GEM Releases, Page 6

9 G ermplasm Enhancement of Maize GEMS-0240 UR13085:S99g99u-B-023 105304 Tester: LH287 (5 Reps)125002 Tester: MBS8814 (7 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL UR13085:S99g99u-B-02315161.022.67.154.43.02.626184.125.07.452.34.51.0 Check Means 153.820.27.657.53.21.8 184.921.88.556.21.64.6 CV 12.04.8 12.35.4 F-value 2.08.5 1.916.7 LSD (p=0.05) 22.71.4 22.81.3 14.0% protein See GEM Releases, Page 6

10 G ermplasm Enhancement of Maize GEMS-0241 UR13085:S99g99u-B-058 105304 Tester: LH287 (5 Reps)125002 Tester: MBS8814 (7 Reps) PedigreeEntry Yield B/A % MoistYMTWTSLRLEntry Yield B/A % MoistYMTWTSLRL UR13085:S99g99u-B-05840162.622.77.255.14.41.233191.025.87.452.44.41.3 Check Means 153.820.27.657.53.21.8 184.921.88.556.21.64.6 CV 12.04.8 12.35.4 F-value 2.08.5 1.916.7 LSD (p=0.05) 22.71.4 22.81.3 5.2% Oil 7.5 SLB Rating 1 st year data 1 to 9 scale (9 = most resistant) See GEM Releases, Page 6

11 G ermplasm Enhancement of Maize Top Cross Estimated Relative Maturity x LH287x MBS8814x HC33x MBS3633 Estimated GEM CodePedigreeRM GEMS-0234AR17026:S1648-B-030110113-- GEMS-0235CUBA173:S0446-B-030115?118-- GEMN-0236DK212T:N11a10-B-110--114115 GEMS-0237DKXL370:S08c17c-B-008110112-- GEMN-0238NEI9004:N0803-B-027--112113 GEMN-0239NEI9004:N0803-B-053--114113 GEMS-0240UR13085:S99g99u-B-023115119-- GEMS-0241UR13085:S99g99u-B-058117120-- See GEM Releases, Page 3

12 G ermplasm Enhancement of Maize Fusarium & Diplodia M. Mancl, Pioneer Hi-Bred International (Woodland, CA) B. Dolezal, Pioneer Hi-Bred International (Johnston, IA) 4 Lines All Years Fusarium GEMS-0032 GEMS-0062 GEMS-0068 GEMN-0094 GEMN-0098 GEMN-0135 GEMS-0162 GEMN-0164 Diplodia GEMS-0018 Above Average Resistance Fusarium GEMN-0165 GEMS-0166 GEMN-0169 GEMN-0172 GEMN-0173 GEMN-0212 GEMN-0213 35 Lines All Years

13 G ermplasm Enhancement of Maize Head Smut 43 Lines All Years GEMS-0180 GEMS-0181 GEMS-0182 GEMS-0183 GEMS-0184 GEMN-0187 GEMN-0191 Above Average Resistance M. Mancl, Pioneer Hi-Bred International (Woodland, CA)

14 G ermplasm Enhancement of Maize Southern Leaf Blight Resistance (SLB) Above Average Resistance GEMN-0213 GEMN-0219 85 Lines All Years J. Dodd, Professional Seed Research, Inc P. Balint-Kurti, USDA-ARS PSRU

15 G ermplasm Enhancement of Maize Breeding Cross Obs (Thailand) Commercial Thai Hybrid General appearance rating 9 Resistant to DM T. Welsh, Seed Asia (Downy Mildew Stress)

16 G ermplasm Enhancement of Maize Breeding Cross Obs (Thailand) SX1078:S(PHJ40) No Thai Germplasm General appearance rating 3 Moderately resistant to DM T. Welsh, Seed Asia (Downy Mildew Stress)

17 G ermplasm Enhancement of Maize Breeding Cross Obs (Thailand) (Thai/GEMN-0136)/41 25% Thailand General appearance rating 7 Resistant to DM T. Welsh, Seed Asia (Downy Mildew Stress)

18 G ermplasm Enhancement of Maize Global Disease Evaluations of GEM Mal de Rio Cuarto in Argentina (Fiji virus group); Argentina Maize Rough Dwarf (MRDV) also Fiji virus group; Spain and China Maize Wilt or Late Wilt Cephalosporium maydis; Spain Head Smut; China, Spain, U.S. NLB; Turkey, Thailand, Canada, U.S. Southern Rust; Brazil, Thailand, China, U.S. (host differentials issue) GLS; importance for S. Africa, China, U.S.

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