Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery
Increasing wheat yield and grain quality is crucial for achieving profitable production systems. Genotype has an important role in determining potential grain end-use quality, because it defines the protein subunits stored in the endosperm. Nitrogen (N) and sulfur (S) availability modulate the expre...
| Autores principales: | , , , , |
|---|---|
| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
CSIRO
2021
|
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/10180 https://www.publish.csiro.au/cp/CP20406 https://doi.org/10.1071/CP20406 |
| _version_ | 1855036335525462016 |
|---|---|
| author | Arata, Agustin Francisco Rogers, Willian Tranquilli, Gabriela Arrigoni, Adriana C. Rondanini, Deborah Paola |
| author_browse | Arata, Agustin Francisco Arrigoni, Adriana C. Rogers, Willian Rondanini, Deborah Paola Tranquilli, Gabriela |
| author_facet | Arata, Agustin Francisco Rogers, Willian Tranquilli, Gabriela Arrigoni, Adriana C. Rondanini, Deborah Paola |
| author_sort | Arata, Agustin Francisco |
| collection | INTA Digital |
| description | Increasing wheat yield and grain quality is crucial for achieving profitable production systems. Genotype has an important role in determining potential grain end-use quality, because it defines the protein subunits stored in the endosperm. Nitrogen (N) and sulfur (S) availability modulate the expression of the genotype by determining variations in quantitative gluten composition. The aim of this work was to analyse the responses of grain quality to N and S fertilisation and relate them to the relative quantitative composition of different subunits of gliadins and glutenins in 24 Argentinean bread wheat cultivars differing in apparent S recovery (ASR), cycle length and protein pattern. Two field experiments were conducted in the Humid Pampas of Argentina. Gluten composition was analysed by electrophoresis and densitometry, and grain quality by N/S ratio, protein content, sedimentation test, and alveograms. Most genotypes presented high quality potential according to their pattern of high molecular weight glutenin subunits, although they differed in grain quality performance. Under an environment of low soil fertility (i.e. where the soil has a low capacity to supply N and S), N fertilisation reduced the sedimentation test values at low S level (67 vs 54 mm, on average) and increased this parameter at high S level (62 vs 81 mm, on average), with different responses among genotypes. Also, S fertilisation at high N level increased dough strength by 52% for long cycle genotypes and decreased it by 9% for those of short cycle. Genotypes with contrasting ASR, cycle length and protein pattern modified the responses of baking strength to S fertilisation in different ways (positive, neutral or negative), whereas genotype N interaction modified the responses only in their magnitude. Outstanding genotypes (e.g. Klein Proteo) were identified according to baking quality stability. We conclude that S fertilisation had a notable effect on baking quality, especially in long cycle genotypes and a low soil-fertility environment, correcting S deficiency at high N availability. ASR was not a useful classificatory trait for predicting grain quality. Instead, the study of variants for the protein subunits coded by particular genes (e.g. Glu-A3, Glu-B3, Glu-D1x and Glu-D1y) that partially determine baking quality should be intensified, in order to optimise genetic improvement in wheat. |
| format | info:ar-repo/semantics/artículo |
| id | INTA10180 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | CSIRO |
| publisherStr | CSIRO |
| record_format | dspace |
| spelling | INTA101802024-05-13T10:43:52Z Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery Arata, Agustin Francisco Rogers, Willian Tranquilli, Gabriela Arrigoni, Adriana C. Rondanini, Deborah Paola Glutenins Fertilizer Application Wheat Nitrogen Gluteninas Aplicación de Abonos Trigo Nitrógeno Argentina Flour Quality G E Interaction Calidad de la Harina Interacción G E nutrients in soil nutrientes en el suelo SDS-PAGE Trigo Pan Increasing wheat yield and grain quality is crucial for achieving profitable production systems. Genotype has an important role in determining potential grain end-use quality, because it defines the protein subunits stored in the endosperm. Nitrogen (N) and sulfur (S) availability modulate the expression of the genotype by determining variations in quantitative gluten composition. The aim of this work was to analyse the responses of grain quality to N and S fertilisation and relate them to the relative quantitative composition of different subunits of gliadins and glutenins in 24 Argentinean bread wheat cultivars differing in apparent S recovery (ASR), cycle length and protein pattern. Two field experiments were conducted in the Humid Pampas of Argentina. Gluten composition was analysed by electrophoresis and densitometry, and grain quality by N/S ratio, protein content, sedimentation test, and alveograms. Most genotypes presented high quality potential according to their pattern of high molecular weight glutenin subunits, although they differed in grain quality performance. Under an environment of low soil fertility (i.e. where the soil has a low capacity to supply N and S), N fertilisation reduced the sedimentation test values at low S level (67 vs 54 mm, on average) and increased this parameter at high S level (62 vs 81 mm, on average), with different responses among genotypes. Also, S fertilisation at high N level increased dough strength by 52% for long cycle genotypes and decreased it by 9% for those of short cycle. Genotypes with contrasting ASR, cycle length and protein pattern modified the responses of baking strength to S fertilisation in different ways (positive, neutral or negative), whereas genotype N interaction modified the responses only in their magnitude. Outstanding genotypes (e.g. Klein Proteo) were identified according to baking quality stability. We conclude that S fertilisation had a notable effect on baking quality, especially in long cycle genotypes and a low soil-fertility environment, correcting S deficiency at high N availability. ASR was not a useful classificatory trait for predicting grain quality. Instead, the study of variants for the protein subunits coded by particular genes (e.g. Glu-A3, Glu-B3, Glu-D1x and Glu-D1y) that partially determine baking quality should be intensified, in order to optimise genetic improvement in wheat. Fil: Arata, A.F. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal, Cereales y Oleaginosas, Laboratorio de Valoración de Calidad Industrial de Trigo; Argentina Fil: Rogers, W. J. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: Tranquilli, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina Fil: Arrigoni, A.C. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal, Cereales y Oleaginosas, Laboratorio de Valoración de Calidad Industrial de Trigo; Argentina Fil: Rondanini, D.P. Universidad de Buenos Aires. Facultad de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2021-09-03T17:43:29Z 2021-09-03T17:43:29Z 2021-03-12 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/10180 https://www.publish.csiro.au/cp/CP20406 1836-5795 1836-0947 https://doi.org/10.1071/CP20406 eng info:eu-repo/semantics/restrictedAccess application/pdf CSIRO Crop & Pasture Science 72 (3) : 183-196 (2021) |
| spellingShingle | Glutenins Fertilizer Application Wheat Nitrogen Gluteninas Aplicación de Abonos Trigo Nitrógeno Argentina Flour Quality G E Interaction Calidad de la Harina Interacción G E nutrients in soil nutrientes en el suelo SDS-PAGE Trigo Pan Arata, Agustin Francisco Rogers, Willian Tranquilli, Gabriela Arrigoni, Adriana C. Rondanini, Deborah Paola Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery |
| title | Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery |
| title_full | Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery |
| title_fullStr | Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery |
| title_full_unstemmed | Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery |
| title_short | Nitrogen–sulfur fertilisation effects on gluten composition and industrial quality in Argentinean bread wheat cultivars differing in apparent sulfur recovery |
| title_sort | nitrogen sulfur fertilisation effects on gluten composition and industrial quality in argentinean bread wheat cultivars differing in apparent sulfur recovery |
| topic | Glutenins Fertilizer Application Wheat Nitrogen Gluteninas Aplicación de Abonos Trigo Nitrógeno Argentina Flour Quality G E Interaction Calidad de la Harina Interacción G E nutrients in soil nutrientes en el suelo SDS-PAGE Trigo Pan |
| url | http://hdl.handle.net/20.500.12123/10180 https://www.publish.csiro.au/cp/CP20406 https://doi.org/10.1071/CP20406 |
| work_keys_str_mv | AT arataagustinfrancisco nitrogensulfurfertilisationeffectsonglutencompositionandindustrialqualityinargentineanbreadwheatcultivarsdifferinginapparentsulfurrecovery AT rogerswillian nitrogensulfurfertilisationeffectsonglutencompositionandindustrialqualityinargentineanbreadwheatcultivarsdifferinginapparentsulfurrecovery AT tranquilligabriela nitrogensulfurfertilisationeffectsonglutencompositionandindustrialqualityinargentineanbreadwheatcultivarsdifferinginapparentsulfurrecovery AT arrigoniadrianac nitrogensulfurfertilisationeffectsonglutencompositionandindustrialqualityinargentineanbreadwheatcultivarsdifferinginapparentsulfurrecovery AT rondaninideborahpaola nitrogensulfurfertilisationeffectsonglutencompositionandindustrialqualityinargentineanbreadwheatcultivarsdifferinginapparentsulfurrecovery |