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2014 GEM-Raleigh Recommendations USDA/ARS: Matthew Krakowsky and Dale Dowden NC State: Major Goodman, A. Wayne Dillard and William Hill.

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Presentation on theme: "2014 GEM-Raleigh Recommendations USDA/ARS: Matthew Krakowsky and Dale Dowden NC State: Major Goodman, A. Wayne Dillard and William Hill."— Presentation transcript:

1 2014 GEM-Raleigh Recommendations USDA/ARS: Matthew Krakowsky and Dale Dowden NC State: Major Goodman, A. Wayne Dillard and William Hill

2 2014 GEM-Raleigh Yield Trials GEM released lines (EXP8 and EXP9)GEM released lines (EXP8 and EXP9) Ex-PVP inbreds (EXA2 and EXF1)Ex-PVP inbreds (EXA2 and EXF1) GEM third year trials (EXR1 and EXS8)GEM third year trials (EXR1 and EXS8) Potentially usefully exotic germplasm (EXS5)Potentially usefully exotic germplasm (EXS5)

3 Experiment P8: GEM-Raleigh releases evaluated in 25 environments (2012-2014) PedigreeYieldMoisture Yield / Moisture Erect Plants Gray Leaf Spot bu/ac% % 1-9, 9=best GEMN-0137_SCRGp3:N14-028-003-003-B x LH132.FR106417419.88.8996.7 GEMN-0207_BR51403:N16-B-044-004-001-01C-001-B x LH132.FR106417418.99.2996.9 GEMN-0119_CHS775:N19-042-001-B x LH132.FR106417518.29.6996.8 LH383 x LH283.LH28717519.68.9997.1 GEMN-0103_DK888:N11-B-027-010-B x LH132.FR106417521.68.1997.2 GEMN-0043_BR51403:N16-B-857-B x LH132.FR106417618.99.3996.5 GEMN-0208_BR51403:N16-B-044-004-001-02G-003-B x LH132.FR106417718.59.5986.7 GEMN-0213_DKXL380:N11-B-007-010-B-002-B x LH132.FR106417719.49.1986.5 PHT55 x LH283.LH28717919.19.4956.8 GEMN-0217_DK888:N11-B-027-001-B-001-B x LH132.FR106418020.58.8996.9 GEMN-0108_DK888:N11-B-027-001-B x LH132.FR106418220.98.7987.2 GEMN-0212_DK888:N11-B-027-012-B-007-B x LH132.FR106418420.19.299- Pioneer 31D58 (check)20219.910.2997.5 Pioneer 31P41 (check)19819.610.11007.4 DeKalb 697 (check)18520.59.1986.9 Experiment mean17019.38.8996.9 Check mean19420.09.7997.3 LSD 0.059.60.6 2.40.5 CV %10.25.2 4.36.9

4 Experiment P9: GEM-Ames releases evaluated in 21 environments (2012-2014) PedigreeYieldMoisture Yield / Moisture Erect Plants Gray Leaf Spot bu/ac% % 1-9, 9=best GEMS-0175_BVIR155:S2012-029-001-B-B x LH283.LH28718118.89.6976.7 GEMS-0091_CHS740:S1411a-783-002-B x LH283.LH28718118.69.7956.7 GEMS-0049_DKB844:S1601-512-001-B x LH283.LH28718120.09.1977.2 NS701 x LH283.LH28718118.010.0976.3 GEMN-0158_BR51721N2012-397-001-B x LH132.FR106418318.59.9966.4 GEMS-0200_BR105:S1612-008-001-B-B x LH283.LH28718419.99.2977.5 LH51 x LH132.FR106418419.39.5996.3 GEMN-0097_FS8B(T):N11a-087-001-B x LH132.FR106418517.310.6986.4 GEMS-0202_BR105:S1640-128-001-B x LH283.LH28718520.19.2967.3 GEMN-0178_DK888:N11a08a-440-001-B x LH132.FR106418720.99.0986.8 DeKalb 697 (check)19621.19.3976.8 GEMS-0050_DKB844:S1601-517-001-B x LH283.LH28719821.29.3967.2 Pioneer 31D58 (check)21320.410.4987.4 Pioneer 31P41 (check)22120.810.7977.5 Experiment mean18019.39.3976.8 Check mean21120.610.298 LSD 0.059.60.6 2.10.5 CV %8.85.4 3.56.8

5 Experiment A2: ex-PVP yield trials conducted at five NC locations in each of three years (15 environments total) PedigreeYieldMoisture Yield / Moisture Erect PlantsEar height Plant height Gray Leaf Spot @ bu/ac% %cm 1-9, 9=best ICI 740 x LH287.LH28312817.67.398942767.0 PHK93 x FR1064.LH13212819.56.6991042767.2 PHJ65 x FR1064.LH13212918.57.099 2917.0 PHJ65 x LH287.LH28312918.66.9961012907.4 LH200 x LH26212918.96.81001102847.3 DK_MM402A x FR1064.LH13213016.97.799892806.7 PHR58 x FR1064.LH13213018.07.2981102986.6 DK_6F629 x LH287.LH28313117.07.798932687.2 DK_MBUB x FR1064.LH13213118.07.399922786.2 DK_F118 x LH287.LH28313418.27.499982816.9 DK_6M502 x FR1064.LH13213518.97.199982796.8 DeKalb 69715119.47.8991082867.2 Pioneer 31G6615419.08.1991032957.1 Pioneer 31P4115818.68.599972817.5 Pioneer 31D5815918.98.4100902807.5 Experiment means13018.17.299972796.9 LSD 0.05 (entry x loc)90.5 256 C. V. % (entry x loc)94 3837.4

6 Experiment F1: ex-PVP yield trials conducted at five NC locations in each of two years (10 environments total) PedigreeYieldMoisture Yield / Moisture Erect Plants Ear height Plant height Gray Leaf Spot @ bu/ac% %cm 1-9, 9=best DK_NL001 x LH283.LH28712315.77.8981002586.3 LH210 x LH132.FR106412317.57.0991102796.3 PHJR5 x LH283.LH28712317.57.098952806.4 PHP38 x LH287.LH28312417.27.2100952676.9 LH204 x LH283.LH28712416.37.6100962676.8 PHT47 x LH287.LH28312517.57.199942776.6 Mo17 x FR1064.LH13212517.17.3991052766.2 DK_2FADB x LH283.LH28712617.67.298872516.7 DK_MBWZ x LH132.FR106412617.97.01001022746.2 PHHH9 x LH287.LH28312618.26.997982717.0 PHK93 x LH132.FR106412619.96.31001072776.6 LH198 x LH283.LH28713317.17.8991012716.6 LH132 x LH5113417.57.71001012746.7 B73 x LH287.LH28313417.37.7981052756.3 Pioneer 33M54140197.4100952827.2 LH197 x LH283.LH28714817.38.6971012776.9 Pioneer 31P41148197.899982777.2 DeKalb 69714918.97.91001122846.5 Pioneer 31G6615119.17.91001062907.2 Pioneer 31D5815619.28.11001022797.7 NC320 x NC36815719.58.1981383118.0 Experiment mean11617.36.799952636.2 LSD 0.05 (entry x loc)121.2 2580.5 C. V. % (entry x loc)128 3738.4

7 GEM codePedigreeRaceCountryType Heterotic pattern Plant Height (cm) Ear Height (cm) Grain color GEMS-0253DK212T:S0640-034-002Tropical hybridThailand 25% Tropical SSS25081Y GEMN-0254FS8B(T):N11a-225-002 Mixed population USA 50% Subtropical NSSS23466Y GEMS-0255FS8B(S):S03-133-002 Mixed population USA 50% Subtropical SSS24579Y GEMS-0256NS1:S0834-006-002SuwanThailand 25% Tropical SSS23181Y GEMN-0257CHIS462:N08d-013-001TuxpeñoMexico 50% Tropical NSSS24598Y/W GEMS-0258DKB830:S19-009-004Tropical hybridMexico 50% Tropical SSS24398Y/W GEMN-0259SCR01:N11c-015-002St. Croix 50% Tropical NSSS23984Y Summary of the seven GEM-Raleigh recommended lines for 2015

8 Experiment R1: Third year GEM experimental entries evaluated in 25 environments (2013 and 2014) PedigreeYieldMoisture Yield/ Moisture Erect Plants Ear height Plant height Gray Leaf Spot bu/ac% %cm 1-9, 9=best FS8B(T):N11a-048-002 x FR1064.LH13217919.89.0981082886.8 FS8B(T):N11a-050-001 x FR1064.LH13218120.58.8981122976.8 FS8B(T):N11a-056-002 x FR1064.LH13217420.28.6971063037.2 FS8B(T):N11a-170-002 x FR1064.LH13217819.89.0961053027.5 FS8B(T):N11a-173-002 x FR1064.LH13217519.19.2981083086.4 FS8B(T):N11a-225-002 x FR1064.LH13217519.39.1971052957.2 FS8B(T):N11a-B-007 x FR1064.LH13217919.79.1981172896.9 FS8B(T):N18-009-001 x FR1064.LH13217620.18.7981143037.1 FS8B(T):N18-023-001 x FR1064.LH13217319.58.8981183097.1 FS8B(T):N18-175-001 x FR1064.LH13217318.89.2971153077.1 FS8B(S):S03-133-002 x LH287.LH28317919.39.3961133047.3 FS8B(S):S03-144-001 x LH287.LH28317219.78.7961153067.3 DK212T:S0640-034-002 x LH283.LH28718019.59.2951143097.2 NS1:S0834-006-002 x LH283.LH28717719.49.1961062987.4 GEMS-0091_CHS740:S1411a-783-002-B x LH283.LH28717718.19.8971072996.9 GEMN-0097_FS8B(T):N11a-087-001-B x LH132.FR106416017.49.2981032896.5 GEMS-0113_CHS775:S1911b-120-001-B x LH283.LH28717718.69.5981022937.5 GEMN-0178_DK888:N11a08a-440-001-B x LH132.FR106417619.69.0971083027.1 LH310 x LH283.LH28717819.69.1971042927.6 LH382 x LH283.LH28718119.49.3971022966.9 LH311 x LH283.LH28717119.68.898 2997.6 LH287 x FR1064.LH13217018.89.098882856.2 Pioneer 1745R (check)20619.210.7971063017.5 Pioneer 31D58 (check)19619.89.9981012947.3 Pioneer 31P41 (check)19719.510.198962907.4 DeKalb 697 (check)17819.79.1981132997.1 DKC68-04 (check)18720.29.298 2767.3 HC33 x TR732216317.59.3981002946.8 Pioneer 33M54 (check)18919.59.798932937.2 Experiment mean17619.49.3971062977.0 Check mean19219.69.8981012927.3 LSD 0.059.80.7 2.39.011.00.4 CV %10.16.1 4.37.03.05.7

9 Experiment S8: Third year GEM experimental entries evaluated in 24 environments (2013 and 2014) PedigreeYieldMoisture Yield/ Moisture Erect Plants Ear height Plant height Gray Leaf Spot bu/ac% %cm 1-9, 9=best (NC298/DK_HBA1)-001-005-001 x LH132.FR106417619.69.0981143007.0 (NC298/DK_HBA1)-001-016-002 x LH132.FR106417519.59.0971103086.5 BR106:T33aN20-040-002 x FR1064.LH13217718.99.498 2947.2 BR106:T33aN20-048-004 x FR1064.LH13217819.99.0981143027.0 BR51721:N20-140-001 x LH132.FR106417921.78.3971212966.9 CHIS462:N08d-013-001 x FR1064.LH13218620.49.1981183067.4 CHIS775:S19-175-001 x LH283.LH28717720.88.5971183057.5 DKB830:S11a-011-001 x LH283.LH28717819.98.9971053037.5 DKB830:S11a-022-001 x LH283.LH28717419.29.0971082927.2 DKB830:S19-009-004 x LH283.LH28718219.19.6981042917.3 DKB830:S19-136-003 x LH287.LH28317419.58.9971193057.0 DKXL380:N11-016-001 x LH132.FR106417419.68.9981042816.9 SCR01:N11c-014-002 x LH132.FR106417019.08.9981022927.3 SCR01:N11c-015-002 x LH132.FR106417218.29.4991193116.7 GEMN-0043_BR51403:N16-B-857-B x LH132.FR106417219.09.0981162966.9 GEMS-0027_DKXL370:S11-B-025-001-B x LH283.LH28717818.19.8971042957.5 GEMS-0032_DKXL380:S11-B-029-001-B x LH283.LH28718020.18.9971112917.3 LH310 x LH283.LH28718519.29.6981012897.0 Mo17 x LH132.FR106416518.58.9991002846.2 LH195 x LH283.LH28716919.68.699 2746.8 Pioneer 1745R (check)20119.210.4991092977.4 Pioneer 31D58 (check)20320.210.1981052877.6 Pioneer 31P41 (check)20019.910.198962847.2 DeKalb 697 (check)18320.19.1981152927.0 DeKalb 68-04 (check)19220.69.398912667.2 HC33 x TR732216817.59.6981012846.3 Pioneer 33M54 (check)17819.19.398942897.1 Experiment mean17919.5 981062917.1 Check mean19219.8 98102286 LSD 0.0510.10.7 1.310.012.00.4 CV %10.06.3 2.3835.1

10 Experiment S5: Tropical inbreds crossed to Pioneer 33M54 and evaluated over 18 locations in 2013 and 2014 PedigreeYieldMoisture Yield / Moisture Erect Plants Ear Height Plant Height Gray Leaf Spot bu/ac% %cm 1-9, 9=best La_Posta_Sequia_C7_F64-001-001-001-001-B-B-B18021.08.6981313227.8 La_Posta_Sequia_C7_F64-001-001-001-002-B-B-B18022.18.2971353198.1 La_Posta_Sequia_C7-F96-001-001-001-001-B-B17521.88.0981273068.2 La_Posta_Sequia_C7-F180-001-002-002-001-B-B-B17721.78.2981323258.0 La_Posta_Sequia_C7-F71-001-001-001-002-B-B-B19221.88.8981203098.1 La_Posta_Sequia_C7_F71-001-001-001-002-B-B-B-00119522.18.8981233148.0 La_Posta_Sequia_C7_F71-001-001-001-002-B-B-B-00219121.88.8981253118.2 La_Posta_Sequia_C7_F71-001-001-001-002-B-B-B-00319522.38.8981203198.0 La_Posta_Sequia_C7_F71-001-001-001-002-B-B-B-00619222.38.6981283158.0 La_Posta_Sequia_C7_F71-001-001-001-002-B-B-B-00719321.78.9981313198.1 La_Posta_Sequia_C7_F71-001-001-001-002-B-B-B-00819822.09.0981283148.1 SPL_C7_F254-1-2-3-2-2-B-B-B-B18121.38.5981172998.1 Pioneer 31D5819520.19.7991052937.7 DKC68-0418121.08.698962777.3 HC33 x TR732215817.69.098992906.8 Pioneer 33M5417619.59.098 2837.2 Experiment mean18521.28.7981203077.9 Check mean18420.19.198 LSD 0.059.20.6 9130.3 CV %8.04.6 1.0633.3

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