Amino acid composition of soybean seeds as affected by climatic variables
The objective of this work was to perform a quantitative analysis of the amino acid composition of soybean seeds as affected by climatic variables during seed filling. Amino acids were determined from seed samples taken at harvest in 31 multi‑environment field trials carried out in Argentina. Total...
| Main Authors: | , , , , , |
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
2023
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| Online Access: | http://hdl.handle.net/20.500.12123/14383 https://seer.sct.embrapa.br/index.php/pab/article/view/10619 |
| _version_ | 1855037107559464960 |
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| author | Carrera, Constanza Soledad Reynoso, Cora Marcela Funes, Gustavo Javier Martinez, Maria Jose Dardanelli, Julio Luis Resnik, Silvia Liliana |
| author_browse | Carrera, Constanza Soledad Dardanelli, Julio Luis Funes, Gustavo Javier Martinez, Maria Jose Resnik, Silvia Liliana Reynoso, Cora Marcela |
| author_facet | Carrera, Constanza Soledad Reynoso, Cora Marcela Funes, Gustavo Javier Martinez, Maria Jose Dardanelli, Julio Luis Resnik, Silvia Liliana |
| author_sort | Carrera, Constanza Soledad |
| collection | INTA Digital |
| description | The objective of this work was to perform a quantitative analysis of the amino acid composition of soybean seeds as affected by climatic variables during seed filling. Amino acids were determined from seed samples taken at harvest in 31 multi‑environment field trials carried out in Argentina. Total amino acids ranged from 31.69 to 49.14%, and total essential and nonessential amino acids varied from 12.83 to 19.02% and from 18.86 to 31.15%, respectively. Variance components expressed as the percentage of total variation showed that the environment was the most important source of variation for all traits, followed by the genotype x environment interaction. Significant explanatory linear regressions were detected for amino acid content regarding: average daily mean air temperature and cumulative solar radiation, during seed filling; precipitation minus potential evapotranspiration, during the whole reproductive period; and the combinations of these climatic variables. Each amino acid behaves differently according to environmental conditions, indicating compensatory effects among them. |
| format | info:ar-repo/semantics/artículo |
| id | INTA14383 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
| publisherStr | Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
| record_format | dspace |
| spelling | INTA143832023-03-31T14:17:11Z Amino acid composition of soybean seeds as affected by climatic variables Carrera, Constanza Soledad Reynoso, Cora Marcela Funes, Gustavo Javier Martinez, Maria Jose Dardanelli, Julio Luis Resnik, Silvia Liliana Glycine max Factores Climáticos Proteínas Soja Aminoácidos Soybeans Climatic Factors Amino Acids Proteins The objective of this work was to perform a quantitative analysis of the amino acid composition of soybean seeds as affected by climatic variables during seed filling. Amino acids were determined from seed samples taken at harvest in 31 multi‑environment field trials carried out in Argentina. Total amino acids ranged from 31.69 to 49.14%, and total essential and nonessential amino acids varied from 12.83 to 19.02% and from 18.86 to 31.15%, respectively. Variance components expressed as the percentage of total variation showed that the environment was the most important source of variation for all traits, followed by the genotype x environment interaction. Significant explanatory linear regressions were detected for amino acid content regarding: average daily mean air temperature and cumulative solar radiation, during seed filling; precipitation minus potential evapotranspiration, during the whole reproductive period; and the combinations of these climatic variables. Each amino acid behaves differently according to environmental conditions, indicating compensatory effects among them. O objetivo deste trabalho foi realizar uma análise quantitativa da composição de aminoácidos de sementes de soja em função de variáveis climáticas, durante o período de formação do grão. Foram analisados os aminoácidos de amostras de sementes colhidas no momento da colheita a partir de 31 ensaios multiambientais realizados a campo na Argentina. Os aminoácidos totais variaram de 31,69 a 49,14%, e o total de aminoácidos essenciais e não essenciais variou de 12,83 a 19,02% e de 18,86 a 31,15%, respectivamente. Os componentes de variância expressos como percentagem da variação total mostraram que o ambiente foi a fonte de variação mais importante, seguido da interação genótipo x ambiente. Regressões lineares significativas foram detectadas para o conteúdo de aminoácidos em relação a: temperatura média diária do ar e radiação solar acumulada, durante a formação dos grãos; precipitação menos evapotranspiração potencial, durante todo o período reprodutivo; e combinações dessas variáveis climáticas. Cada aminoácido comporta-se de forma diferente de acordo com as variações nas condições ambientais, o que indica efeitos compensatórios entre eles. EEA Manfredi Fil: Carrera, Constanza Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina Fil: Reynoso, Cora Marcela. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina Fil: Funes, Gustavo Javier. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina Fil: Martínez, María José. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina Fil: Dardanelli, Julio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina Fil: Resnik, Silvia Liliana. Provincia de Buenos Aires. Comisión de Investigaciones Científicas; Argentina. 2023-03-31T13:53:22Z 2023-03-31T13:53:22Z 2011-09-12 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/14383 https://seer.sct.embrapa.br/index.php/pab/article/view/10619 1678-3921 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Empresa Brasileira de Pesquisa Agropecuária (Embrapa) Pesquisa Agropecuária Brasileira 46 (12) : 1-9 (2011) |
| spellingShingle | Glycine max Factores Climáticos Proteínas Soja Aminoácidos Soybeans Climatic Factors Amino Acids Proteins Carrera, Constanza Soledad Reynoso, Cora Marcela Funes, Gustavo Javier Martinez, Maria Jose Dardanelli, Julio Luis Resnik, Silvia Liliana Amino acid composition of soybean seeds as affected by climatic variables |
| title | Amino acid composition of soybean seeds as affected by climatic variables |
| title_full | Amino acid composition of soybean seeds as affected by climatic variables |
| title_fullStr | Amino acid composition of soybean seeds as affected by climatic variables |
| title_full_unstemmed | Amino acid composition of soybean seeds as affected by climatic variables |
| title_short | Amino acid composition of soybean seeds as affected by climatic variables |
| title_sort | amino acid composition of soybean seeds as affected by climatic variables |
| topic | Glycine max Factores Climáticos Proteínas Soja Aminoácidos Soybeans Climatic Factors Amino Acids Proteins |
| url | http://hdl.handle.net/20.500.12123/14383 https://seer.sct.embrapa.br/index.php/pab/article/view/10619 |
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