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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
08/10/2021 |
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Data da última atualização: |
08/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
POMPELLI, M. F.; FERREIRA, P. R. B.; CHAVES, A. R. de M.; FIGUEIREDO, R. C. Q. Q.; MARTINS, A. O.; JARMA-OROZC0, A.; BHATT, A.; SILVA, W. B.; ENDRES, L.; ARAÚJO, W. L. |
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Afiliação: |
MARCELO F. POMPELLI, Universidad de Córdoba, Colombia.; PEDRO P. B. FERREIRA, UFRPE; AGNALDO RODRIGUES DE MELO CHAVES, CPATSA; REGINA C.Q.Q. FIGUEIREDO, FIOCRUZ - Centro Ageu Magalhães - Recife /PE; AUXILIADORA O. MARTINS, UFV; ALFREDO JARMA-OROZCO, Universidad de Córdoba, Córdoba, Colombia; ARVIND BHATT, Lushan Botanical Garden, Chinese Academy of Science, Jiujiang, China; WILLIAN BATISTA-SILVA, UFV; LAURÍCIO ENDRES, UNIVERSIDADE FEDERAL DE ALAGOAS; WAGNER L. ARAÚJO, UFV. |
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Título: |
Physiological, metabolic, and stomatal adjustments in response to salt stress in Jatropha curcas. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Plant Physiology and Biochemistry, v. 168, p. 116-127, 2021. |
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DOI: |
https://doi.org/10.1016/j.plaphy.2021.09.039 |
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Idioma: |
Inglês |
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Conteúdo: |
Salinity is a major issue affecting photosynthesis and crop production worldwide. High salinity induces both osmotic and ionic stress in plant tissues as a result of complex interactions among morphological, physiological, and biochemical processes. Salinity, in turn, can provoke inactivation of some enzymes in the Calvin-Benson cycle and therefore affect the fine adjustment of electron transport in photosystem I and carbon related reactions. Here, we used three contrasting Jatropha curcas genotypes namely CNPAE183 (considered tolerant to salinity), CNPAE218 (sensible), and JCAL171 (intermediate) to understand salinity responses. By performing a long-term (12 months) experiment in land conditions, we investigated distinct mechanisms used by J. curcas to cope with threatening salinity effects by analyzing gas exchange, mineral nutrition and metabolic responses. First, our results highlighted the plasticity of stomatal development and density in J. curcas under salt stress. It also demonstrated that the CNPAE183 presented higher salt-tolerance whereas CNPAE218 displayed a more sensitive salt-tolerance response. Our results also revealed that both tolerance and sensitivity to salinity were connected with an extensive metabolite reprogramming in the Calvin-Benson cycle and Tricarboxylic Acid cycle intermediates with significant changes in amino acids and organic acids. Collectively, these results indicate that the CNPAE183 and CNPAE218 genotypes demonstrated certain characteristics of salt-tolerant-like and salt-sensitive-like genotypes, respectively. Overall, our results highlight the significance of metabolites associated with salt responses and further provide a useful selection criterion in during screening for salt tolerance in J. curcas in breeding programmes. MenosSalinity is a major issue affecting photosynthesis and crop production worldwide. High salinity induces both osmotic and ionic stress in plant tissues as a result of complex interactions among morphological, physiological, and biochemical processes. Salinity, in turn, can provoke inactivation of some enzymes in the Calvin-Benson cycle and therefore affect the fine adjustment of electron transport in photosystem I and carbon related reactions. Here, we used three contrasting Jatropha curcas genotypes namely CNPAE183 (considered tolerant to salinity), CNPAE218 (sensible), and JCAL171 (intermediate) to understand salinity responses. By performing a long-term (12 months) experiment in land conditions, we investigated distinct mechanisms used by J. curcas to cope with threatening salinity effects by analyzing gas exchange, mineral nutrition and metabolic responses. First, our results highlighted the plasticity of stomatal development and density in J. curcas under salt stress. It also demonstrated that the CNPAE183 presented higher salt-tolerance whereas CNPAE218 displayed a more sensitive salt-tolerance response. Our results also revealed that both tolerance and sensitivity to salinity were connected with an extensive metabolite reprogramming in the Calvin-Benson cycle and Tricarboxylic Acid cycle intermediates with significant changes in amino acids and organic acids. Collectively, these results indicate that the CNPAE183 and CNPAE218 genotypes demonstrated certain characterist... Mostrar Tudo |
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Palavras-Chave: |
Estresse a sal; Estresse osmótico; Genótipos tolerante a sal. |
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Thesagro: |
Bioquímica; Fisiologia Vegetal; Metabolismo Vegetal; Morfologia Vegetal. |
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Thesaurus Nal: |
Photosynthesis; Salinity; Soil salinity. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02881naa a2200361 a 4500
001 2135185
005 2021-10-08
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.plaphy.2021.09.039$2DOI
100 1 $aPOMPELLI, M. F.
245 $aPhysiological, metabolic, and stomatal adjustments in response to salt stress in Jatropha curcas.$h[electronic resource]
260 $c2021
520 $aSalinity is a major issue affecting photosynthesis and crop production worldwide. High salinity induces both osmotic and ionic stress in plant tissues as a result of complex interactions among morphological, physiological, and biochemical processes. Salinity, in turn, can provoke inactivation of some enzymes in the Calvin-Benson cycle and therefore affect the fine adjustment of electron transport in photosystem I and carbon related reactions. Here, we used three contrasting Jatropha curcas genotypes namely CNPAE183 (considered tolerant to salinity), CNPAE218 (sensible), and JCAL171 (intermediate) to understand salinity responses. By performing a long-term (12 months) experiment in land conditions, we investigated distinct mechanisms used by J. curcas to cope with threatening salinity effects by analyzing gas exchange, mineral nutrition and metabolic responses. First, our results highlighted the plasticity of stomatal development and density in J. curcas under salt stress. It also demonstrated that the CNPAE183 presented higher salt-tolerance whereas CNPAE218 displayed a more sensitive salt-tolerance response. Our results also revealed that both tolerance and sensitivity to salinity were connected with an extensive metabolite reprogramming in the Calvin-Benson cycle and Tricarboxylic Acid cycle intermediates with significant changes in amino acids and organic acids. Collectively, these results indicate that the CNPAE183 and CNPAE218 genotypes demonstrated certain characteristics of salt-tolerant-like and salt-sensitive-like genotypes, respectively. Overall, our results highlight the significance of metabolites associated with salt responses and further provide a useful selection criterion in during screening for salt tolerance in J. curcas in breeding programmes.
650 $aPhotosynthesis
650 $aSalinity
650 $aSoil salinity
650 $aBioquímica
650 $aFisiologia Vegetal
650 $aMetabolismo Vegetal
650 $aMorfologia Vegetal
653 $aEstresse a sal
653 $aEstresse osmótico
653 $aGenótipos tolerante a sal
700 1 $aFERREIRA, P. R. B.
700 1 $aCHAVES, A. R. de M.
700 1 $aFIGUEIREDO, R. C. Q. Q.
700 1 $aMARTINS, A. O.
700 1 $aJARMA-OROZC0, A.
700 1 $aBHATT, A.
700 1 $aSILVA, W. B.
700 1 $aENDRES, L.
700 1 $aARAÚJO, W. L.
773 $tPlant Physiology and Biochemistry$gv. 168, p. 116-127, 2021.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 35 | |
| 9. |  | ALVES, G. C.; SANTOS, C. L. R. dos; PERIN, L.; URQUIAGA, S.; REIS, V. M. Fixação biológica de nitrogênio em milho. In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 7., 2007, Seropédica, RJ. Resumos... Seropédica: Embrapa Agrobiologia, 2007. 1 CD-ROM. Parceria: UFRRJ| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 10. | | SANTOS, C. L. R. dos; CAZETTA, J. O.; SARAN, L. M.; SANCHES, A. Otimização da análise da atividade da redutase do nitrato e sua caracterização em folhas de cana-de-açúcar. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 5, p. 384-394, maio. 2014. Título em inglês: Optimization of nitrate reductase activity analysis and its characterization in sugarcane leaves.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 12. | | SANTOS, C. L. R. dos; ALVES, G. C.; ANTÔNIO, C. S.; PEREIRA, W.; HIPÓLITO, G. de S.; REIS, V. M. Acúmulo de biomassa e nitrogênio em sorgo granífero inoculado com bactérias diazotróficas. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28., REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12., SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10., REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 4 p. 1 CD-ROM. Parceria: UFRRJ. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 13. | | PEREIRA, W.; HIPÓLITO, G. de S.; SANTOS, C. L. R. dos; ANTÔNIO, C. de S.; REIS, V. M. Acúmulo de biomassa em plantas de cana-de-açúcar variedade RB 72454 inoculadas com bactérias diazotróficas. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO, 18., 2008, Seropédica, RJ. Seropédica, RJ, 2008. Parceria: UFRRJ.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 14. | | PEREIRA, W.; LEITE, J. M.; HIPÓLITO, G. de S.; SANTOS, C. L. R. dos; REIS, V. M. Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas. Revista Ciência Agronômica, v. 44, n. 2, p. 363-370, abr-jun, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 17. | | ALVES, G. C.; SANTOS, C. L. R. dos; ZILLI, J. E.; REIS JUNIOR, F. B. dos; MARRIEL, I. E.; URQUIAGA, S.; BODDEY, R. M.; REIS, V. M. Agronomic evaluation of Herbaspirillum seropedicae as inoculant that improves maize yields in Brazil. In: SYMPOSIUM ON BIOLOGICAL NITROGEN FIXATION, 16.; LATINAMERICAN WORKSHOP OF PGPR, 4.; RELARE, 19., 2018, Foz do Iguaçu. Book of abstract....Foz do Iguaçu: Embrapa, 2018. p. 76 ASession 6, Poster VI.25| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 18. | | SANTOS, C. L. R. dos; PEREIRA, W.; ANTÔNIO, C. de S.; GIORI, F. G.; CHAVES, V. A.; ALVES, G. C.; REIS, V. M. Avaliação dos incrementos na biomassa de sorgo granífero como parâmetro para seleção de bactérias diazotróficas dos gêneros herbaspirillum e burkholderia. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32.; 2 a 7 da agosto de 2009, Fortaleza. O solo e a produção de bionergia: perspectivas e desafios: trabalhos científicos.... Fortaleza: Sociedade Brasileira de Ciência do Solo, 2009. 03p| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 20. | | PASCOALINO, J. A. L.; MORAES, M. F.; SANTOS, C. L. R. dos; REIS, A. R. dos; SCHEEREN, P. L.; FRANCO, F. de A.; EVANGELISTA, A. Biofortificação agronômica com zinco em trigo. In: REUNIÃO DE BIOFORTIFICAÇÃO NO BRASIL, 5., 2015, São Paulo. [Anais...]. Brasília, DF: Embrapa, 2015. T101, p. 18-20.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 35 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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