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| Registros recuperados : 196 | |
| Registros recuperados : 196 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
17/05/2021 |
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Data da última atualização: |
25/05/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
ANDRADE JÚNIOR, W. V.; OLIVEIRA NETO, C. F.; SANTOS FILHO, B. G.; CRUZ, E. D.; AMARANTE, C. B.; VINÍCIUS, S. F.; NOGUEIRA, G. A. S.; NASCIMENTO, V. R.; SOUSA, D. J. P.; TEIXEIRA, J. S. S. |
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Afiliação: |
UFRA; UFRA; UFRA; ENIEL DAVID CRUZ, CPATU; MPEG; UFRA; UFRA; UFRA; UFRA; UFRA. |
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Título: |
Biochemical metabolism of young plants of Ucuúba (Virola surinamensis) in the presence of cadmium. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
BMC Plant Biology, v. 21, Article number 151, 2021. |
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Páginas: |
8 p. |
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DOI: |
https://doi.org/10.1186/s12870-021-02912-y |
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Idioma: |
Inglês |
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Conteúdo: |
Virola surinamensis is a forest species widely distributed in the estuaries of the Amazon. These ecosystems are susceptible to contamination by Cadmium (Cd), indicating that the plant has strategies for tolerating this metal. The aim of this study was to assess the nitrogen and carbon metabolism of young plants of Ucuúba (Virola surinamensis) in the presence of cadmium with the perspective of the phytoremediation of contaminated environments. The used experimental design was a completely randomized design with five Cd concentrations (0,15, 30, 45, and 60 mg L? 1), for 60 days. In general, Cd did not affect nitrate concentration in the root but had a positive effect on leaves. The reduction of nitrate reductase (NR) in plants exposed to Cd was followed by a decrease in ammonia, total soluble amino acids (TSA), and total soluble proteins (TSP). Cd promoted an increase in the concentration of total soluble carbohydrates (TSC), proline, sucrose, and reducing sugars in the plants. The increase |
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Thesagro: |
Ucuuba; Virola Surinamensis. |
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Thesaurus NAL: |
Cadmium; Nitrate reductase; Proline; Reducing sugars; Sucrose. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223267/1/Virola-surinamensis3.pdf
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Marc: |
LEADER 01994naa a2200337 a 4500
001 2131854
005 2021-05-25
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1186/s12870-021-02912-y$2DOI
100 1 $aANDRADE JÚNIOR, W. V.
245 $aBiochemical metabolism of young plants of Ucuúba (Virola surinamensis) in the presence of cadmium.$h[electronic resource]
260 $c2021
300 $a8 p.
520 $aVirola surinamensis is a forest species widely distributed in the estuaries of the Amazon. These ecosystems are susceptible to contamination by Cadmium (Cd), indicating that the plant has strategies for tolerating this metal. The aim of this study was to assess the nitrogen and carbon metabolism of young plants of Ucuúba (Virola surinamensis) in the presence of cadmium with the perspective of the phytoremediation of contaminated environments. The used experimental design was a completely randomized design with five Cd concentrations (0,15, 30, 45, and 60 mg L? 1), for 60 days. In general, Cd did not affect nitrate concentration in the root but had a positive effect on leaves. The reduction of nitrate reductase (NR) in plants exposed to Cd was followed by a decrease in ammonia, total soluble amino acids (TSA), and total soluble proteins (TSP). Cd promoted an increase in the concentration of total soluble carbohydrates (TSC), proline, sucrose, and reducing sugars in the plants. The increase
650 $aCadmium
650 $aNitrate reductase
650 $aProline
650 $aReducing sugars
650 $aSucrose
650 $aUcuuba
650 $aVirola Surinamensis
700 1 $aOLIVEIRA NETO, C. F.
700 1 $aSANTOS FILHO, B. G.
700 1 $aCRUZ, E. D.
700 1 $aAMARANTE, C. B.
700 1 $aVINÍCIUS, S. F.
700 1 $aNOGUEIRA, G. A. S.
700 1 $aNASCIMENTO, V. R.
700 1 $aSOUSA, D. J. P.
700 1 $aTEIXEIRA, J. S. S.
773 $tBMC Plant Biology$gv. 21, Article number 151, 2021.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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