|
|
Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
18/05/2021 |
Data da última atualização: |
18/05/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, V. M.; NARDELI, A. J.; MENDES, N. A. de C.; ROCHA, M. de M.; WILSON, L.; YOUNG, S. D.; BROADLEY, M. R.; WHITE, P. J.; REIS, A. R. dos. |
Afiliação: |
VINÍCIUS MARTINS SILVA, UNESP, Jaboticabal, SP, Brazil; ANA JÚLIA NARDELI, UNESP, Jaboticabal, SP, Brazil; NANDHARA ANGÉLICA DE CARVALHO MENDES, UNESP, Tupã, SP, Brazil; MAURISRAEL DE MOURA ROCHA, CPAMN; LOLITA WILSON, School of Biosciences, University of Nottingham, Sutton Bonington, Leicestershire, LE12 5RD, UK; SCOTT D. YOUNG, School of Biosciences, University of Nottingham, Sutton Bonington, Leicestershire, LE12 5RD, UK; MARTIN R. BROADLEY, School of Biosciences, University of Nottingham, Sutton Bonington, Leicestershire, LE12 5RD, UK; PHILIP J. WHITE, The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, UK; ANDRÉ RODRIGUES DOS REIS, UNESP, Jaboticabal, SP, Brazil. |
Título: |
Agronomic biofortification of cowpea with zinc: variation in primary metabolism responses and grain nutritional quality among 29 diverse genotypes. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Plant Physiology and Biochemistry, v. 162, p. 378-387, 2021. |
Idioma: |
Inglês |
Conteúdo: |
Dietary zinc (Zn) deficiency is widespread globally, and is particularly prevalent in low- and middle-income countries (LMICs). Cowpea (Vigna unguiculata (L.) Walp) is consumed widely in LMICs due to its high protein content, and has potential for use in agronomic biofortification strategies using Zn. This study aimed to evaluate the effect of Zn biofortification on grain nutritional quality of 29 cowpea genotypes. Zn application did not increase cowpea yield. In 11 genotypes sucrose concentration, in 12 genotypes total sugar concentration, and in 27 genotypes storage protein concentration increased in response to Zn supply. Fifteen genotypes had lower concentrations of amino acids under Zn application, which are likely to have been converted into storage proteins, mostly comprised of albumin. Phytic acid (PA) concentration and PA/Zn molar ratio were decreased under Zn application. Six genotypes increased shoot ureides concentration in response to Zn fertilization, indicating potential improvements to biological nitrogen fixation. This study provides valuable information on the potential for Zn application to increase cowpea grain nutritional quality by increasing Zn and soluble storage protein and decreasing PA concentration. These results might be useful for future breeding programs aiming to increase cowpea grain Zn concentrations through biofortification. |
Thesagro: |
Açúcar; Aminoácido; Proteína; Vigna Unguiculata. |
Thesaurus Nal: |
Amino acids; Phytic acid; Ureides. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223277/1/Agronomic1-s2.0-S0981942821000875-main.pdf
|
Marc: |
LEADER 02275naa a2200301 a 4500 001 2131867 005 2021-05-18 008 2021 bl uuuu u00u1 u #d 100 1 $aSILVA, V. M. 245 $aAgronomic biofortification of cowpea with zinc$bvariation in primary metabolism responses and grain nutritional quality among 29 diverse genotypes.$h[electronic resource] 260 $c2021 520 $aDietary zinc (Zn) deficiency is widespread globally, and is particularly prevalent in low- and middle-income countries (LMICs). Cowpea (Vigna unguiculata (L.) Walp) is consumed widely in LMICs due to its high protein content, and has potential for use in agronomic biofortification strategies using Zn. This study aimed to evaluate the effect of Zn biofortification on grain nutritional quality of 29 cowpea genotypes. Zn application did not increase cowpea yield. In 11 genotypes sucrose concentration, in 12 genotypes total sugar concentration, and in 27 genotypes storage protein concentration increased in response to Zn supply. Fifteen genotypes had lower concentrations of amino acids under Zn application, which are likely to have been converted into storage proteins, mostly comprised of albumin. Phytic acid (PA) concentration and PA/Zn molar ratio were decreased under Zn application. Six genotypes increased shoot ureides concentration in response to Zn fertilization, indicating potential improvements to biological nitrogen fixation. This study provides valuable information on the potential for Zn application to increase cowpea grain nutritional quality by increasing Zn and soluble storage protein and decreasing PA concentration. These results might be useful for future breeding programs aiming to increase cowpea grain Zn concentrations through biofortification. 650 $aAmino acids 650 $aPhytic acid 650 $aUreides 650 $aAçúcar 650 $aAminoácido 650 $aProteína 650 $aVigna Unguiculata 700 1 $aNARDELI, A. J. 700 1 $aMENDES, N. A. de C. 700 1 $aROCHA, M. de M. 700 1 $aWILSON, L. 700 1 $aYOUNG, S. D. 700 1 $aBROADLEY, M. R. 700 1 $aWHITE, P. J. 700 1 $aREIS, A. R. dos 773 $tPlant Physiology and Biochemistry$gv. 162, p. 378-387, 2021.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Meio-Norte (CPAMN) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
17/12/2014 |
Data da última atualização: |
16/08/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
SILVA, F. B. F.; PARIS, E. C.; COSTA, G. M.; RIBEIRO, C. |
Afiliação: |
ELAINE CRISTINA PARIS, CNPDIA; CAUE RIBEIRO DE OLIVEIRA, CNPDIA. |
Título: |
Insight into magnetite nanoparticle phase evolution in solvothermal synthesis through a simple method based on iron chloride and metallic iron. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
RSC Advances: an international journal to further the chemical sciences, [S. l.], v. 4, n. 95, p. 53265-53272, 2014. |
DOI: |
10.1039/C4RA06620K |
Idioma: |
Inglês |
Palavras-Chave: |
Cloreto de ferro; Fase de evolução de nanopartícula; Ferro metálico. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00735naa a2200193 a 4500 001 2002994 005 2018-08-16 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1039/C4RA06620K$2DOI 100 1 $aSILVA, F. B. F. 245 $aInsight into magnetite nanoparticle phase evolution in solvothermal synthesis through a simple method based on iron chloride and metallic iron.$h[electronic resource] 260 $c2014 653 $aCloreto de ferro 653 $aFase de evolução de nanopartícula 653 $aFerro metálico 700 1 $aPARIS, E. C. 700 1 $aCOSTA, G. M. 700 1 $aRIBEIRO, C. 773 $tRSC Advances: an international journal to further the chemical sciences, [S. l.]$gv. 4, n. 95, p. 53265-53272, 2014.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Instrumentação (CNPDIA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|