Yield Test Results and Recommendation Germplasm Enhancement of Maize 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 GEM yield trial data – www.public.iastate.edu/~usda-gem
GEM Yield Trial Summary (Contd.) Experiments: 31 Replicated at 4 to 8 locations Plots: 12,500 Private cooperators’ portion: 69% GEM portion: 31%
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
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
Special Thanks to the Companies That Conducted Yield Trial In-Kind Supports: 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
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
AR17056:N2035-421-001 05603 Tester: LH198 (8 Locs) 05603 Tester: LH198 (8 Locs) 03531 Tester: LH244 (6 Locs) Pedigree Yield Moist Y/M SL RL AR17056:N2035-421-001 188.3 18.6 10.1 16.3 5.0 187.1 22.0 8.5 5.6 0.9 Check Means 194.9 18.8 10.4 13.9 2.5 177.4 21.1 8.4 4.7 1.6 CV 13.2 5.3 9.8 8.0 LSD (p=0.05) 23.3 1.0 18.0 2.1
AR17056:N2035-473-001 05603 Tester: LH198 (8 Locs) 05603 Tester: LH198 (8 Locs) 03531 Tester: LH244 (6 Locs) Pedigree Yield Moist Y/M SL RL AR17056:N2035-473-001 180.0 18.8 9.6 9.4 2.0 181.0 25.4 7.1 4.9 1.4 Check Means 194.9 10.4 13.9 2.5 177.4 21.1 8.4 4.7 1.6 CV 13.2 5.3 9.8 8.0 LSD (p=0.05) 23.3 1.0 18.0 2.1
BR52060:S0210-143-001 05602 Tester: LH283 (8 Locs) 05602 Tester: LH283 (8 Locs) 03135 Tester: LH287 (5 Locs) Pedigree Yield Moist Y/M SL RL BR52060:S0210-143-001 172.4 19.4 8.9 11.7 1.7 179.6 16.7 10.7 2.2 0.3 Check Means 189.2 9.8 15.4 3.8 186.4 16.8 11.1 3.2 0.8 CV 14.3 5.9 11.4 6.7 LSD (p=0.05) 24.4 1.1 22.8 1.3
BR52060:S0210-147-001 05601 Tester: LH185 (8 Locs) 05601 Tester: LH185 (8 Locs) 03135 Tester: LH287 (5 Locs) Pedigree Yield Moist Y/M SL RL BR52060:S0210-147-001 187.4 16.1 11.6 13.2 4.8 179.6 15.4 11.7 3.6 2.5 Check Means 196.0 18.1 10.8 15.1 7.5 186.4 16.8 11.1 3.2 0.8 CV 11.3 4.9 11.4 6.7 LSD (p=0.05) 19.5 0.9 22.8 1.3
BR51675:N0620-033-001 05604 Tester: LH200 (8 Locs) 05604 Tester: LH200 (8 Locs) 03132 Tester: MYC-SS (4 Locs) Pedigree Yield Moist Y/M SL RL BR51675:N0620-033-001 183.4 19.0 9.6 4.2 0.0 196.4 15.6 12.6 Check Means 194.3 19.5 10.0 8.7 2.0 177.9 18.0 9.9 3.7 0.7 CV 11.5 7.6 10.6 6.7 LSD (p=0.05) 20.5 1.5 24.9 1.6
BR51675:N0620-053-001 05603 Tester: LH198 (8 Locs) 05603 Tester: LH198 (8 Locs) 03132 Tester:MYC-SS (4 Locs) Pedigree Yield Moist Y/M SL RL BR51675:N0620-053-001 174.6 17.5 10.0 10.5 1.4 180.0 14.7 12.2 4.2 0.9 Check Means 194.9 18.8 10.4 13.9 2.5 177.9 18.0 9.9 3.7 0.7 CV 13.2 5.3 10.6 6.7 LSD (p=0.05) 23.3 1.0 24.9 1.6
MDI022:N2120-284-001 05604 Tester: LH200 (8 Locs) 05604 Tester: LH200 (8 Locs) 03137 Tester: PIO-SS (5 Locs) Pedigree Yield Moist Y/M SL RL MDI022:N2120-284-001 180.6 20.3 8.9 6.6 1.3 201.7 28.6 7.0 Check Means 194.3 19.5 10.0 8.7 2.0 175.3 25.5 6.9 CV 11.5 7.6 9.7 LSD (p=0.05) 20.5 1.5 19.8 2.4
MDI022:N2120-333-001 05604 Tester: LH200 (8 Locs) 05604 Tester: LH200 (8 Locs) 03137 Tester: PIO-SS (5 Locs) Pedigree Yield Moist Y/M SL RL MDI022:N2120-333-001 183.2 19.1 9.6 9.1 1.1 181.4 28.8 6.3 Check Means 194.3 19.5 10.0 8.7 2.0 175.3 25.5 6.9 CV 11.5 7.6 9.7 7.0 LSD (p=0.05) 20.5 1.5 19.8 2.4
03136 Tester: PIO-nSS (5 Locs) NEI9004:S2818-003-001 05602 Tester: LH283 (8 Locs) 03136 Tester: PIO-nSS (5 Locs) Pedigree Yield Moist Y/M SL RL NEI9004:S2818-003-001 184.5 20.1 9.2 11.1 9.9 180.9 24.7 7.3 Check Means 189.2 19.4 9.8 15.4 3.8 178.2 24.8 7.2 CV 14.3 5.9 10.8 LSD (p=0.05) 24.4 1.1 22.5 2.3
03136 Tester: PIO-nSS (5 Locs) NEI9004:S2818-025-001 05602 Tester: LH283 (8 Locs) 03136 Tester: PIO-nSS (5 Locs) Pedigree Yield Moist Y/M SL RL NEI9004:S2818-025-001 181.0 19.9 9.1 13.4 3.4 185.6 26.3 7.1 Check Means 189.2 19.4 9.8 15.4 3.8 178.2 24.8 7.2 CV 14.3 5.9 10.8 LSD (p=0.05) 24.4 1.1 22.5 2.3
03136 Tester: PIO-nSS (5 Locs) NEI9004:S2818-376-001 05601 Tester: LH185 (8 Locs) 03136 Tester: PIO-nSS (5 Locs) Pedigree Yield Moist Y/M SL RL NEI9004:S2818-376-001 178.6 18.4 9.7 12.7 5.3 181.7 25.5 7.1 Check Means 196.0 18.1 10.8 15.1 7.5 178.2 24.8 7.2 CV 11.3 4.9 LSD (p=0.05) 19.5 0.9 22.5 2.3
UR05017:S0415-180-002 05602 Tester: LH283 (8 Locs) 05602 Tester: LH283 (8 Locs) 03534 Tester: LH287 (5 Locs) Pedigree Yield Moist Y/M SL RL UR05017:S0415-180-002 175.9 19.7 8.9 18.6 0.0 199.5 22.2 9.0 3.9 Check Means 189.2 19.4 9.8 15.4 3.8 188.2 20.7 9.1 0.9 2.2 CV 14.3 5.9 12.0 7.0 LSD (p=0.05) 24.4 1.1 26.3 1.9
UR05017:S0415-187-001 05602 Tester: LH283 (8 Locs) 05602 Tester: LH283 (8 Locs) 03534 Tester: LH287 (5 Locs) Pedigree Yield Moist Y/M SL RL UR05017:S0415-187-001 175.8 19.4 9.1 14.2 4.2 203.4 23.2 8.8 1.3 3.2 Check Means 189.2 9.8 15.4 3.8 188.2 20.7 0.9 2.2 CV 14.3 5.9 12.0 7.0 LSD (p=0.05) 24.4 1.1 26.3 1.9
GEM Presentation Germplasm Enhancement of Maize The End