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 | Acesso ao texto completo restrito à biblioteca da Embrapa Trigo. Para informações adicionais entre em contato com cnpt.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
06/02/2023 |
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Data da última atualização: |
22/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
MARINHO, J. de L.; SILVA, S. R. da; FONSECA, I. C. de B; MIRANDA, M. Z. de; GUARIENTI, E. M.; ZUCARELI, C. |
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Afiliação: |
JÉSSICA DE LUCENA MARINHO, Universidade Estadual de Londrina; SERGIO RICARDO DA SILVA, CNPT; INÊS CRISTINA DE BATISTA FONSECA, Universidade Estadual de Londrina; MARTHA ZAVARIZ DE MIRANDA, CNPT; ELIANA MARIA GUARIENTI, CNPT; CLAUDEMIR ZUCARELI, Universidade Estadual de Londrina. |
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Título: |
Technological quality of wheat grains and flour as affected by nitrogen fertilization and weather conditions. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Emirates Journal of Food and Agriculture, v. 34, n. 12, p. 997-1011, 2022. |
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DOI: |
https://doi.org/10.9755/ejfa.2022.v34.i12.2977 |
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Idioma: |
Inglês |
|
Conteúdo: |
Abstract:The quality of grains and flour can be influenced by genetics, crop management, and environment. The objective of this study was to evaluate the technological quality of wheat grains and flour influenced by the interaction among genotype, nitrogen (N) fertilization and weather conditions in different regions of wheat crop adaptation in southern Brazil, aiming to support farmers and the bakery industry sector in their decision-making processes. The experiment was carried out in three environments (Londrina in rainfed and irrigated conditions; and Ponta Grossa in rainfed) in a randomized block design with a 10 × 2 factorial scheme. Ten wheat genotypes (BRS Sanhaço, BRS Graúna, BRS Gaivota, BRS Gralha-Azul, TBIO Sinuelo, TBIO Mestre, TBIO Sossego, TBIO Sintonia, TBIO Toruk, and Quartzo) and two N rates (40 and 120 kg ha-1) were assessed. The following technological quality analyses were performed in grains or flour: hectoliter weight, thousand-kernel weight, falling number, grain protein concentration, experimental flour extraction (i.e. flour yield), wet gluten concentration, and alveography. Increasing N rates from 40 to 120 kg ha-1 enhanced the concentrations of grain protein and wet gluten. However, it did not influence dough gluten strength and the commercial classification of the flour. Nitrogen fertilization also influenced the flour yield, dough tenacity and elasticity index, depending on the genotype × environment interaction. Environments with higher temperatures favored the flour yield and wet gluten concentration, while lower temperatures increased thousand-kernel weight and falling number. Water deficit increased the dough extensibility and grain protein concentration, whereas higher water availability favored the falling number, dough tenacity, and tenacity/extensibility ratio. Therefore, these outcomes are important drivers for farmers when choosing specific wheat genotypes for the environmental conditions of their farms, when they intend to meet the industrial requirements of mills and food companies that use wheat flour. MenosAbstract:The quality of grains and flour can be influenced by genetics, crop management, and environment. The objective of this study was to evaluate the technological quality of wheat grains and flour influenced by the interaction among genotype, nitrogen (N) fertilization and weather conditions in different regions of wheat crop adaptation in southern Brazil, aiming to support farmers and the bakery industry sector in their decision-making processes. The experiment was carried out in three environments (Londrina in rainfed and irrigated conditions; and Ponta Grossa in rainfed) in a randomized block design with a 10 × 2 factorial scheme. Ten wheat genotypes (BRS Sanhaço, BRS Graúna, BRS Gaivota, BRS Gralha-Azul, TBIO Sinuelo, TBIO Mestre, TBIO Sossego, TBIO Sintonia, TBIO Toruk, and Quartzo) and two N rates (40 and 120 kg ha-1) were assessed. The following technological quality analyses were performed in grains or flour: hectoliter weight, thousand-kernel weight, falling number, grain protein concentration, experimental flour extraction (i.e. flour yield), wet gluten concentration, and alveography. Increasing N rates from 40 to 120 kg ha-1 enhanced the concentrations of grain protein and wet gluten. However, it did not influence dough gluten strength and the commercial classification of the flour. Nitrogen fertilization also influenced the flour yield, dough tenacity and elasticity index, depending on the genotype × environment interaction. Environments with higher temperat... Mostrar Tudo |
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Palavras-Chave: |
Indústria de panificação; Qualidade tecnológica de grãos de trigo; Technological quality of wheat grains. |
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Thesagro: |
Genótipo; Glúten; Meio Ambiente; Proteína; Trigo; Triticum Aestivum. |
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Thesaurus NAL: |
Bakery industry; Environment; Grain protein; Wheat gluten. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03186naa a2200349 a 4500
001 2151497
005 2024-04-22
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.9755/ejfa.2022.v34.i12.2977$2DOI
100 1 $aMARINHO, J. de L.
245 $aTechnological quality of wheat grains and flour as affected by nitrogen fertilization and weather conditions.$h[electronic resource]
260 $c2022
520 $aAbstract:The quality of grains and flour can be influenced by genetics, crop management, and environment. The objective of this study was to evaluate the technological quality of wheat grains and flour influenced by the interaction among genotype, nitrogen (N) fertilization and weather conditions in different regions of wheat crop adaptation in southern Brazil, aiming to support farmers and the bakery industry sector in their decision-making processes. The experiment was carried out in three environments (Londrina in rainfed and irrigated conditions; and Ponta Grossa in rainfed) in a randomized block design with a 10 × 2 factorial scheme. Ten wheat genotypes (BRS Sanhaço, BRS Graúna, BRS Gaivota, BRS Gralha-Azul, TBIO Sinuelo, TBIO Mestre, TBIO Sossego, TBIO Sintonia, TBIO Toruk, and Quartzo) and two N rates (40 and 120 kg ha-1) were assessed. The following technological quality analyses were performed in grains or flour: hectoliter weight, thousand-kernel weight, falling number, grain protein concentration, experimental flour extraction (i.e. flour yield), wet gluten concentration, and alveography. Increasing N rates from 40 to 120 kg ha-1 enhanced the concentrations of grain protein and wet gluten. However, it did not influence dough gluten strength and the commercial classification of the flour. Nitrogen fertilization also influenced the flour yield, dough tenacity and elasticity index, depending on the genotype × environment interaction. Environments with higher temperatures favored the flour yield and wet gluten concentration, while lower temperatures increased thousand-kernel weight and falling number. Water deficit increased the dough extensibility and grain protein concentration, whereas higher water availability favored the falling number, dough tenacity, and tenacity/extensibility ratio. Therefore, these outcomes are important drivers for farmers when choosing specific wheat genotypes for the environmental conditions of their farms, when they intend to meet the industrial requirements of mills and food companies that use wheat flour.
650 $aBakery industry
650 $aEnvironment
650 $aGrain protein
650 $aWheat gluten
650 $aGenótipo
650 $aGlúten
650 $aMeio Ambiente
650 $aProteína
650 $aTrigo
650 $aTriticum Aestivum
653 $aIndústria de panificação
653 $aQualidade tecnológica de grãos de trigo
653 $aTechnological quality of wheat grains
700 1 $aSILVA, S. R. da
700 1 $aFONSECA, I. C. de B
700 1 $aMIRANDA, M. Z. de
700 1 $aGUARIENTI, E. M.
700 1 $aZUCARELI, C.
773 $tEmirates Journal of Food and Agriculture$gv. 34, n. 12, p. 997-1011, 2022.
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