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Yield Test Results and Recommendation

Yield Test Results and Recommendation. G ermplasm E nhancement of M aize. M. Blanco and M. Shen USDA-ARS NCRPIS GEM - December 7, 2005 -. GEM Yield Trial Summary. Handout: GEM 2005 yield trial summary GEM CD contains cooperator meeting reports with raw and analyzed yield trial data

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Yield Test Results and Recommendation

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  1. Yield Test Results and Recommendation Germplasm Enhancement of Maize M. Blanco and M. Shen USDA-ARS NCRPIS GEM - December 7, 2005 -

  2. GEM Yield Trial Summary • Handout: GEM 2005 yield trial summary • GEM CD contains cooperator meeting reports with raw and analyzed yield trial data • GEM yield trial data – www.public.iastate.edu/~usda-gem

  3. GEM Yield Trial Summary (Contd.) • Experiments: 31 • Replicated at 4 to 8 locations • Plots: 12,500 • Private cooperators’ portion: 69% • GEM portion: 31%

  4. GEM Yield Trial Summary (Contd.) • There are 70 GEM topcrosses that out-performed the yield of check means • The range of CV’s for yield was from 8.8 to 16.6% (only 2 exps above 15%) • Yield trial data - high lodging data this year • Yields higher than expected for a stress year

  5. Numbers of Lines above Check Means GEM Lines Numbers1 • GUAT209:S1308a 21 • DK888:N11a08a 16 • NEI9008:S17c21 15 • CUBA164:S2008b 6 • BR51403:S0240 3 • UR10001:S1823 3 • FS8B(T):N11a08c 2 • DK888:N11a17 1 • FS8B(T):N11a08b 1 • AR16035:S3115 1 • AR17026:S1612 1 1. Number of entries that outperformed the check means. 70

  6. AgReliant Genetics, LLC BASF Plant Science Breeding LLC Beck’s Superior Hybrids, Inc. Benson Seed Research, LLC FFR Cooperative Garst Seed Company Hoegemeyer Hybrids, Inc. Illinois Foundation Seeds, Inc. Monsanto Company Mycogen Seeds National Starch & Chemical Co. NC+ Hybrids Pannar Genetics, Inc Pioneer Hi-Bred Int., Inc. Schillinger Seeds SEEDirect Wyffels Hybrids Special Thanks to the Companies That Conducted Yield Trial In-Kind Supports:

  7. Suggestions for GEM Data Communication • Data Communication: Include both ENTRY NUMBERS and PEDIGREES • MS Excel Template on the GEM web site • Data Format: Raw data are required by our database (PRISM) • Additional information needed: • Unusual field conditions • Stress, wind, pests or hail incidents • Cautioning concerns about data interpretation • Feel free to contact Mack Shen for any questions

  8. AR17056:N2035-421-001

  9. AR17056:N2035-473-001

  10. BR52060:S0210-143-001

  11. BR52060:S0210-147-001

  12. BR51675:N0620-033-001

  13. BR51675:N0620-053-001

  14. MDI022:N2120-284-001

  15. MDI022:N2120-333-001

  16. NEI9004:S2818-003-001

  17. NEI9004:S2818-025-001

  18. NEI9004:S2818-376-001

  19. UR05017:S0415-180-002

  20. UR05017:S0415-187-001

  21. GEM Presentation Germplasm Enhancement of Maize The End

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