Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century
Genetic gains in quality traits were assessed in grain samples from 4 field experiments involving 16 bread wheat varieties representative of those most widely cultivated in Spain during the 20th century. The allelic composition at three glutenin loci (Glu-A1, Glu-B1, and Glu-D1) was obtained by PCR-...
| Autores: | , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2015 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:10459.1/57979 |
| Acceso en línea: | https://doi.org/10.1016/j.eja.2014.11.006 http://hdl.handle.net/10459.1/57979 |
| Access Level: | acceso abierto |
| Palabra clave: | Triticum aestivum L Protein content Alveogram Rheofermentometer Rheology HMW-GS Glutenin loci Dough |
| id |
ES_bd6ca8076f1241f4da5ac3e62aa7a6c2 |
|---|---|
| oai_identifier_str |
oai:recercat.cat:10459.1/57979 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| spelling |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th centurySanchez-Garcia, MiguelÁlvaro Sánchez, FannyPeremartí, AriadnaMartín-Sánchez, Juan A.Royo i Calpe, ConxitaTriticum aestivum LProtein contentAlveogramRheofermentometerRheologyHMW-GSGlutenin lociDoughGenetic gains in quality traits were assessed in grain samples from 4 field experiments involving 16 bread wheat varieties representative of those most widely cultivated in Spain during the 20th century. The allelic composition at three glutenin loci (Glu-A1, Glu-B1, and Glu-D1) was obtained by PCR-based DNA markers and published references. From 1930 to 2000 grain protein content decreased by −0.030% y−1, or in relative terms by −0.21% y−1, but the protein produced per hectare increased by 0.39% y−1. Alveographic tests revealed significant changes in dough rheological properties. Dough strength (W) and tenacity (P) increased at relative rates of 1.38% y−1 and 0.99% y−1, respectively, while dough extensibility (L) decreased by −0.46% y−1, resulting in an increase of 1.45% y−1in dough equilibrium (P/L). The rise in protein quality could be related to the replacement of the null allele by subunits 1 or 2* at Glu-A1 and the prevalence of subunits 7 + 8 and 5 + 10 at Glu-B1 and Glu-D1 loci, respectively, in the most recent varieties. Dough extensibility was affected by water input during the crop cycle, this relationship being partially explained by the presence of the 5 + 10 HMW glutenin subunit. Fermentation tolerance was improved in the most modern varieties. Collapse during fermentation was avoided only in doughs with a W ≥ 159 J × 10−4 and a P/L ≥ 0.56 mm H2O mm−1, levels achieved by most of the modern varieties. The over-strong and unbalanced rheological properties of some modern varieties resulted in highly porous doughs, and no clear advances in dough maximum height during fermentation were attained.This study was partially funded by the Spanish National Institute for Agriculture and Food Research and Technology (INIA) [RTA2004-058-C04 and RTA2009-061-C03] and Spain’s Inter-Ministerial Commission for Science and Technology (CICYT) [AGL-2009-11187]. The Centre UdL-IRTA is part of the Centre CONSOLIDER INGENIO 2010 on Agrigenomics funded by the Spanish Ministry of Education and Science. M. Sanchez-Garcia was a recipient of a PhD grant from INIA.Elsevier2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://doi.org/10.1016/j.eja.2014.11.006http://hdl.handle.net/10459.1/57979reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a https://doi.org/10.1016/j.eja.2014.11.006European Journal of Agronomy, 2015, vol. 63, p. 79-88cc-by-nc-nd (c) Miguel Sanchez-Garcia et al., 2015info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/3.0/es/oai:recercat.cat:10459.1/579792026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century |
| title |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century |
| spellingShingle |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century Sanchez-Garcia, Miguel Triticum aestivum L Protein content Alveogram Rheofermentometer Rheology HMW-GS Glutenin loci Dough |
| title_short |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century |
| title_full |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century |
| title_fullStr |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century |
| title_full_unstemmed |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century |
| title_sort |
Changes in bread-making quality attributes of bread wheat varieties cultivated in Spain during the 20th century |
| dc.creator.none.fl_str_mv |
Sanchez-Garcia, Miguel Álvaro Sánchez, Fanny Peremartí, Ariadna Martín-Sánchez, Juan A. Royo i Calpe, Conxita |
| author |
Sanchez-Garcia, Miguel |
| author_facet |
Sanchez-Garcia, Miguel Álvaro Sánchez, Fanny Peremartí, Ariadna Martín-Sánchez, Juan A. Royo i Calpe, Conxita |
| author_role |
author |
| author2 |
Álvaro Sánchez, Fanny Peremartí, Ariadna Martín-Sánchez, Juan A. Royo i Calpe, Conxita |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Triticum aestivum L Protein content Alveogram Rheofermentometer Rheology HMW-GS Glutenin loci Dough |
| topic |
Triticum aestivum L Protein content Alveogram Rheofermentometer Rheology HMW-GS Glutenin loci Dough |
| description |
Genetic gains in quality traits were assessed in grain samples from 4 field experiments involving 16 bread wheat varieties representative of those most widely cultivated in Spain during the 20th century. The allelic composition at three glutenin loci (Glu-A1, Glu-B1, and Glu-D1) was obtained by PCR-based DNA markers and published references. From 1930 to 2000 grain protein content decreased by −0.030% y−1, or in relative terms by −0.21% y−1, but the protein produced per hectare increased by 0.39% y−1. Alveographic tests revealed significant changes in dough rheological properties. Dough strength (W) and tenacity (P) increased at relative rates of 1.38% y−1 and 0.99% y−1, respectively, while dough extensibility (L) decreased by −0.46% y−1, resulting in an increase of 1.45% y−1in dough equilibrium (P/L). The rise in protein quality could be related to the replacement of the null allele by subunits 1 or 2* at Glu-A1 and the prevalence of subunits 7 + 8 and 5 + 10 at Glu-B1 and Glu-D1 loci, respectively, in the most recent varieties. Dough extensibility was affected by water input during the crop cycle, this relationship being partially explained by the presence of the 5 + 10 HMW glutenin subunit. Fermentation tolerance was improved in the most modern varieties. Collapse during fermentation was avoided only in doughs with a W ≥ 159 J × 10−4 and a P/L ≥ 0.56 mm H2O mm−1, levels achieved by most of the modern varieties. The over-strong and unbalanced rheological properties of some modern varieties resulted in highly porous doughs, and no clear advances in dough maximum height during fermentation were attained. |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2015 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://doi.org/10.1016/j.eja.2014.11.006 http://hdl.handle.net/10459.1/57979 |
| url |
https://doi.org/10.1016/j.eja.2014.11.006 http://hdl.handle.net/10459.1/57979 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a https://doi.org/10.1016/j.eja.2014.11.006 European Journal of Agronomy, 2015, vol. 63, p. 79-88 |
| dc.rights.none.fl_str_mv |
cc-by-nc-nd (c) Miguel Sanchez-Garcia et al., 2015 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| rights_invalid_str_mv |
cc-by-nc-nd (c) Miguel Sanchez-Garcia et al., 2015 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
| dc.source.none.fl_str_mv |
reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| instname_str |
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| reponame_str |
Recercat. Dipósit de la Recerca de Catalunya |
| collection |
Recercat. Dipósit de la Recerca de Catalunya |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869418199294935040 |
| score |
15,812429 |