Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming
Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for mal...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Emebiri, Livinus C. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Molecular breeding - Dordrecht : Springer Science + Business Media B.V., 1995, 35(2015), 1 vom: 20. Jan. |
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| Übergeordnetes Werk: |
volume:35 ; year:2015 ; number:1 ; day:20 ; month:01 |
| Links: |
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| DOI / URN: |
10.1007/s11032-015-0213-9 |
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| Katalog-ID: |
SPR015855961 |
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| 245 | 1 | 0 | |a Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming |
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| 520 | |a Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. | ||
| 650 | 4 | |a Malting barley |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Grain protein |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a QTL pyramiding |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Marker-assisted selection |7 (dpeaa)DE-He213 | |
| 773 | 0 | 8 | |i Enthalten in |t Molecular breeding |d Dordrecht : Springer Science + Business Media B.V., 1995 |g 35(2015), 1 vom: 20. Jan. |w (DE-627)270930671 |w (DE-600)1478220-0 |x 1572-9788 |7 nnns |
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| 856 | 4 | 0 | |u https://dx.doi.org/10.1007/s11032-015-0213-9 |z lizenzpflichtig |3 Volltext |
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| 912 | |a GBV_ILN_2070 | ||
| 912 | |a GBV_ILN_2086 | ||
| 912 | |a GBV_ILN_2088 | ||
| 912 | |a GBV_ILN_2093 | ||
| 912 | |a GBV_ILN_2106 | ||
| 912 | |a GBV_ILN_2107 | ||
| 912 | |a GBV_ILN_2108 | ||
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| 912 | |a GBV_ILN_2188 | ||
| 912 | |a GBV_ILN_2190 | ||
| 912 | |a GBV_ILN_2232 | ||
| 912 | |a GBV_ILN_2336 | ||
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10.1007/s11032-015-0213-9 doi (DE-627)SPR015855961 (SPR)s11032-015-0213-9-e DE-627 ger DE-627 rakwb eng 580 ASE 48.58 bkl 42.43 bkl Emebiri, Livinus C. verfasserin aut Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. Malting barley (dpeaa)DE-He213 Grain protein (dpeaa)DE-He213 QTL pyramiding (dpeaa)DE-He213 Marker-assisted selection (dpeaa)DE-He213 Enthalten in Molecular breeding Dordrecht : Springer Science + Business Media B.V., 1995 35(2015), 1 vom: 20. Jan. (DE-627)270930671 (DE-600)1478220-0 1572-9788 nnns volume:35 year:2015 number:1 day:20 month:01 https://dx.doi.org/10.1007/s11032-015-0213-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 48.58 ASE 42.43 ASE AR 35 2015 1 20 01 |
| spelling |
10.1007/s11032-015-0213-9 doi (DE-627)SPR015855961 (SPR)s11032-015-0213-9-e DE-627 ger DE-627 rakwb eng 580 ASE 48.58 bkl 42.43 bkl Emebiri, Livinus C. verfasserin aut Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. Malting barley (dpeaa)DE-He213 Grain protein (dpeaa)DE-He213 QTL pyramiding (dpeaa)DE-He213 Marker-assisted selection (dpeaa)DE-He213 Enthalten in Molecular breeding Dordrecht : Springer Science + Business Media B.V., 1995 35(2015), 1 vom: 20. Jan. (DE-627)270930671 (DE-600)1478220-0 1572-9788 nnns volume:35 year:2015 number:1 day:20 month:01 https://dx.doi.org/10.1007/s11032-015-0213-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 48.58 ASE 42.43 ASE AR 35 2015 1 20 01 |
| allfields_unstemmed |
10.1007/s11032-015-0213-9 doi (DE-627)SPR015855961 (SPR)s11032-015-0213-9-e DE-627 ger DE-627 rakwb eng 580 ASE 48.58 bkl 42.43 bkl Emebiri, Livinus C. verfasserin aut Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. Malting barley (dpeaa)DE-He213 Grain protein (dpeaa)DE-He213 QTL pyramiding (dpeaa)DE-He213 Marker-assisted selection (dpeaa)DE-He213 Enthalten in Molecular breeding Dordrecht : Springer Science + Business Media B.V., 1995 35(2015), 1 vom: 20. Jan. (DE-627)270930671 (DE-600)1478220-0 1572-9788 nnns volume:35 year:2015 number:1 day:20 month:01 https://dx.doi.org/10.1007/s11032-015-0213-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 48.58 ASE 42.43 ASE AR 35 2015 1 20 01 |
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10.1007/s11032-015-0213-9 doi (DE-627)SPR015855961 (SPR)s11032-015-0213-9-e DE-627 ger DE-627 rakwb eng 580 ASE 48.58 bkl 42.43 bkl Emebiri, Livinus C. verfasserin aut Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. Malting barley (dpeaa)DE-He213 Grain protein (dpeaa)DE-He213 QTL pyramiding (dpeaa)DE-He213 Marker-assisted selection (dpeaa)DE-He213 Enthalten in Molecular breeding Dordrecht : Springer Science + Business Media B.V., 1995 35(2015), 1 vom: 20. Jan. (DE-627)270930671 (DE-600)1478220-0 1572-9788 nnns volume:35 year:2015 number:1 day:20 month:01 https://dx.doi.org/10.1007/s11032-015-0213-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 48.58 ASE 42.43 ASE AR 35 2015 1 20 01 |
| allfieldsSound |
10.1007/s11032-015-0213-9 doi (DE-627)SPR015855961 (SPR)s11032-015-0213-9-e DE-627 ger DE-627 rakwb eng 580 ASE 48.58 bkl 42.43 bkl Emebiri, Livinus C. verfasserin aut Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. Malting barley (dpeaa)DE-He213 Grain protein (dpeaa)DE-He213 QTL pyramiding (dpeaa)DE-He213 Marker-assisted selection (dpeaa)DE-He213 Enthalten in Molecular breeding Dordrecht : Springer Science + Business Media B.V., 1995 35(2015), 1 vom: 20. Jan. (DE-627)270930671 (DE-600)1478220-0 1572-9788 nnns volume:35 year:2015 number:1 day:20 month:01 https://dx.doi.org/10.1007/s11032-015-0213-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 48.58 ASE 42.43 ASE AR 35 2015 1 20 01 |
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English |
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Enthalten in Molecular breeding 35(2015), 1 vom: 20. Jan. volume:35 year:2015 number:1 day:20 month:01 |
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Malting barley Grain protein QTL pyramiding Marker-assisted selection |
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Molecular breeding |
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Emebiri, Livinus C. @@aut@@ |
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This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Malting barley</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Grain protein</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">QTL pyramiding</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Marker-assisted selection</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Molecular breeding</subfield><subfield code="d">Dordrecht : Springer Science + Business Media B.V., 1995</subfield><subfield code="g">35(2015), 1 vom: 20. 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| author |
Emebiri, Livinus C. |
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Emebiri, Livinus C. ddc 580 bkl 48.58 bkl 42.43 misc Malting barley misc Grain protein misc QTL pyramiding misc Marker-assisted selection Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming |
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Emebiri, Livinus C. |
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1572-9788 |
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580 ASE 48.58 bkl 42.43 bkl Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming Malting barley (dpeaa)DE-He213 Grain protein (dpeaa)DE-He213 QTL pyramiding (dpeaa)DE-He213 Marker-assisted selection (dpeaa)DE-He213 |
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ddc 580 bkl 48.58 bkl 42.43 misc Malting barley misc Grain protein misc QTL pyramiding misc Marker-assisted selection |
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ddc 580 bkl 48.58 bkl 42.43 misc Malting barley misc Grain protein misc QTL pyramiding misc Marker-assisted selection |
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ddc 580 bkl 48.58 bkl 42.43 misc Malting barley misc Grain protein misc QTL pyramiding misc Marker-assisted selection |
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Elektronische Aufsätze Aufsätze Elektronische Ressource |
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Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming |
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Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming |
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Emebiri, Livinus C. |
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Molecular breeding |
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Molecular breeding |
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580 ASE 48.58 bkl 42.43 bkl |
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Emebiri, Livinus C. |
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10.1007/s11032-015-0213-9 |
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580 |
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breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming |
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Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming |
| abstract |
Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. |
| abstractGer |
Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. |
| abstract_unstemmed |
Abstract Climate change, as summarised by global warming, poses a substantial challenge to malting barley (Hordeum vulgare L.) production and the malting industries. This is because, in sensitive varieties, heat stress causes grain protein content (GPC) to exceed the maximum acceptable value for malting purposes. One way to avoid the problem is to use cultivars with inherently low-GPC and hence reduce the risk of approaching a GPC above 12 %. The present study aimed to characterise the genetic locus on 5HS linked to GPC in two-rowed barley and to combine it with the locus on 6H identified in six-rowed barley. Saturation mapping with EST-derived SSR markers identified four new markers (UMB704, K03390, UMB707, and HvSMEh297) within the target QTL region, which provides functional markers for selection. Over a 3-year period, doubled haploid lines differing in the presence/absence of the marker alleles at the 5HS locus were characterised for physiological differences related to GPC accumulation. Both genotype groups flowered at about the same time, but during grain filling, the low-GPC group accumulated less nitrogen in the spikes, and more dry matter, than the high-GPC group. The 5HS and 6H QTLs were combined into two-row backgrounds, and preliminary field evaluation showed that almost all of the recombinants had GPC levels that were lower than the commercial check (Schooner) by up to 4 % units. Of the 155 $ F_{2} $-derived $ F_{5} $ lines, 20 had grain protein levels that were lower than that of the low-GPC check (VB0229) by 1–2 %. This represents a new germplasm pool that will be useful for variety development, not just to lower GPC, but also to stabilise GPC variability across different environments. |
| collection_details |
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| container_issue |
1 |
| title_short |
Breeding malting barley for consistently low grain protein to sustain production against predicted changes from global warming |
| url |
https://dx.doi.org/10.1007/s11032-015-0213-9 |
| remote_bool |
true |
| ppnlink |
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c |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| doi_str |
10.1007/s11032-015-0213-9 |
| up_date |
2024-07-03T19:02:45.473Z |
| _version_ |
1803585706237362176 |
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| score |
7.400222 |