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| Registros recuperados : 26 | |
| 5. |  | DOMICIANO, G. P.; CACIQUE, I. S.; FREITAS, C. C.; FILIPPI, M. C. C.; DAMATTA, F. M.; VALE, F. X. R. do; RODRIGUES, F. A. Alterations in gas exchange and oxidative metabolism in rice leaves infected by Pyricularia oryzae are attenuated by silicon. Phytopathology, v. 105, n. 6, p. 738-747, June 2015.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 6. | | BATISTA, K. D.; ARAÚJO, W. L.; ANTUNES, W. C.; CAVATTE, P. C.; MORAES, G. A. B. K.; MARTINS, S. C. V.; DAMATTA, F. M. Photosynthetic limitations in coffee plants are chiefly governed by diffusive factors. Trees, v. 26, p. 459-468, 2012.| Biblioteca(s): Embrapa Roraima. |
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| 7. | | SIQUEIRA, J. A.; BARROS, J. A. S.; DAL-BIANCO, M.; MARTINS, S. C. V.; MAGALHAES, P. C.; DAMATTA, F. M.; ARAÚJO, W. L.; RIBEIRO, C. Metabolic and physiological adjustments of maize leaves in response to aluminum stress. Theoretical and Experimental Plant Physiology, v. 32, n. 2, p. 133-145, 2020.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 8. | | RESENDE, R. S.; RODRIGUES, F. A.; CAVATTE, P. C.; MARTINS, S. C. V.; MOREIRA, W. R.; CHAVES, A. R. de M.; DAMATTA, F. M. Leaf gas exchange and oxidative stress in sorghum plants supplied with silicon and infected by Colletotrichum sublineolum. Phytopathology, v. 102, n. 9, p. 892-898, sept. 2012.| Biblioteca(s): Embrapa Semiárido. |
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| 9. | | SILVA, V. A.; ANTUNES, W. C.; GUIMARÃES, B. L. S.; PAIVA, R. M. C.; SILVA, V. de F.; FERRAO, M. A. G.; DAMATTA, F. M.; LOUREIRO, M. E. Resposta fisiológica de clone de café Conilon sensível à deficiência hídrica enxertado em porta-enxerto tolerante. Pesquisa Agropecuária Brasileira, Brasília, DF, v.45, n.5, p.457-464, maio. 2010 Título em inglês: Physiological response of Conilon coffee clone sensitive to drought grafted onto tolerant rootstock.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 10. | | DaMATTA, F. M.; GODOY, A. G.; MENEZES-SILVA, P. E.; MARTINS, S. C. V.; SANGLARD, L. M. V. P.; MORAIS, L. E.; TORRE-NETO, A.; GHINI, R. Sustained enhancement of photosynthesis in coffee trees grown under free-air CO2 enrichment conditions: disentangling the contributions of stomatal, mesophyll, and biochemical limitations. Journal of Experimental Botany, London, v. 67, n. 1, p. 341-352, 2016.| Biblioteca(s): Embrapa Instrumentação. |
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| 11. | | DaMATTA, F. M.; GODOY, A. G.; MENEZES-SILVA, P. E.; MARTINS, S. C. V.; SANGLARD, L. M. V. P.; MORAIS, L. E.; TORRE NETO, A.; GHINI, R. Sustained enhancement of photosynthesis in coffee trees grown under free-air CO2 enrichment conditions: disentangling the contributions of stomatal, mesophyll, and biochemical limitations. Journal of Experimental Botany, London, v. 67, n. 1, p. 341-352, 2016.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | MARRACCINI, P.; SILVA, V. A. da; ELBELT, S.; GUIMARÃES, B. L. S.; LOUREIRO, M. E.; DAMATTA, F. M.; FERRÃO, M. A. G.; FONSECA, A. F. A. da; SILVA, F. R. da; ANDRADE, A. C. Análise da expressão de genes candidatos para a tolerância à seca em folhas de clones de Coffea canephora var. Conillon, caracterizados fisiologicamente. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 5., 2007, Águas de Lindóia, SP. Anais... Brasília, DF: Embrapa Café, 2007. Biotecnologia aplicada à cadeia agroindustrial do café.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 13. | | SILVA, P. A.; COSME, V. S.; RORIGUES, K. C. B.; DETMANN, K. S. C.; LEÃO, F. M.; CUNHA, R. L.; BUSELLI, R. A. F.; DAMATTA, F. M.; PINHEIRO, H. A. Drought tolerance in two oil palm hybrids as related to adjustments in carbon metabolism and vegetative growth. Acta Physiologiae Plantarum, v. 39, n. 2, p. 1-12, 2017.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 14. | | GHINI, R.; TORRE-NETO, A.; DENTZIEN, A. F. M.; GUERREIRO FILHO, O.; IOST, R.; PATRICIO, F. R. A.; PRADO, J. S. M.; THOMAZIELLO, R. A.; BETTIOL, W.; DaMATTA, F. M. Coffee growth, pest and yield responses to free-air CO2 enrichment. Climatic Change, Dordrecht, v. 132, n. 2, p. 307-320, 2015.| Biblioteca(s): Embrapa Instrumentação; Embrapa Meio Ambiente. |
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| 15. | | SILVA, P. A.; OLIVEIRA, I. V.; RODRIGUES, K. C. B.; COSME, V. S.; BASTOS, A. J. R.; DETMANN, K. S. C.; CUNHA, R. L.; FESTUCCI-BUSELLI, R. A.; DaMATTA, F. M.; PINHEIRO, H. A. Leaf gas exchange and multiple enzymatic and non-enzymatic antioxidant strategies related to drought tolerance in two oil palm hybrids. Trees, v. 30, n. 1, p. 203-214, Feb. 2016.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 16. | | SILVA, V. A.; PRADO, F. M.; ANTUNES, W. C.; PAIVA, R. M. C.; FERRAO, M. A. G.; ANDRADE, A. C.; DI MASCIO, P.; LOUREIRO, M. E.; DAMATTA, F. M.; ALMEIDA, A. M. Reciprocal grafting between clones with contrasting drought tolerance suggests a key role of abscisic acid in coffee acclimation to drought stress. Plant Growth Regulation, v. 85, n. 2, p. 221-229, 2018.| Biblioteca(s): Embrapa Café. |
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| 17. | | RODRIGUES, W. P.; MARTINS, M. Q.; FORTUNATO, A. S.; MARTINS, L. D.; PAIS, I. P.; COLWELL, F.; LEITÃO, A. E.; RODRIGUES, A. P.; CAMPOSTRINI, E.; PARTELLI, F. L.; TOMAZ, M. A.; RIBEIRO-BARROS, A. I.; SCOTTI-CAMPOS, P.; GHINI, R.; LIDON, F. C.; DAMATTA, F. M.; RAMALHO, J. C. Aumento da concentração de CO2 permite C. arabica remodelar a composição lipídica das membranas dos cloroplastos para aclimatar às altas temperaturas. In: CONGRESSO BRASILEIRO DE PESQUISAS CAFEEIRAS, 42., 2016, Serra Negra. Produzir mais café, com economia, só com boa tecnologia: resumos. Brasília, DF: Embrapa Café, 2016. Não paginado. Ref. 458.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 18. | | MARRACCINI, P.; VINECKY, F.; ALVES, G. S. C.; RAMOS, H. J. O.; ELBELT, S.; VIEIRA, N. G.; CARNEIRO, F. A.; SUJII, P. S.; ALEKCEVETCH, J. C.; SILVA, V. A.; DaMATTA, F. M.; FERRÃO, M. A. G.; LEROY, T.; POT, D.; VIEIRA, L. G. E.; SILVA, F. R. da; ANDRADE, A. C. Differentially expressed genes and proteins upon drought acclimation in tolerant and sensitive genotypes of Coffea canephora. Journal of Experimental Botany, Oxford, v. 63, n. 11, p. 4191-4212, 2012.| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Recursos Genéticos e Biotecnologia. |
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| 19. | | RAMALHO, J. C.; RODRIGUES, W. P.; MARTINS, L. D.; MARTINS, M. Q.; COLWELL, F.; SEMEDO, J. N.; PAIS, I. P.; SETE-CAMPOS, P.; RODRIGUES, A. P.; FORTUNATO, A. S.; LEITÃO, A. E.; LOPES, E.; BATISTA-SANTOS, P.; RIBEIRO-BARROS, A. I.; TOMAZ, M. A.; CAMPOSTRINI, E.; PARTELLI, F. L.; GHINI, R.; DAMATTA, F. M.; LIDON, F. C. Impacto simultâneo do aumento da temperatura e da [C02] atmosférica na fotossíntese de C. Arabica L. CV. Icatu. In: CONGRESSO BRASILEIRO DE PESQUISAS CAFEEIRAS, 40., 2014, Serra Negra. 40 anos de tecnologias pro café ter melhorias: trabalhos apresentados. Varginha: Fundação Procafé, 2014. p. 378-379.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 20. | | RODRIGUES, W. P.; MARTINS, M. Q.; MARTINS, L. D.; CAMPOSTRINI, E.; PARTELLI, F. L.; TOMAZ, M. A.; SEMEDO, J. N.; FORTUNATO, A. S.; COLWELL, F.; PAIS, I. P.; SCOTTI-CAMPOS, P.; SIMÕES-COSTA, M. C.; RODRIGUES, A. P.; LEITÃO, A. E.; RIBEIRO-BARROS, A. I.; GHINI, R.; LIDON, F. C.; DaMATTA, F. M.; RAMALHO, J. C. Interação entre os aumentos da [CO2] e da temperatura sobre o metabolismo fotossintético em Coffea arabica L.. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 9., 2015, Curitiba. Consórcio pesquisa café: oportunidades e novos desafios. Anais... Brasília, DF: Embrapa Café, 2015. 6 p. 1 CD ROM.| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 26 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Café. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
15/07/2020 |
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Data da última atualização: |
15/07/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SILVA, V. A.; PRADO, F. M.; ANTUNES, W. C.; PAIVA, R. M. C.; FERRAO, M. A. G.; ANDRADE, A. C.; DI MASCIO, P.; LOUREIRO, M. E.; DAMATTA, F. M.; ALMEIDA, A. M. |
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Afiliação: |
VÂNIA APARECIDA SILVA, EPAMIG; FERNANDA MANSO PRADO, UNIVERSIDADE DE SÃO PAULO; WERNER CAMARGOS ANTUNES, UFV; RITA MÁRCIA CARDOSO PAIVA, UFV; MARIA AMELIA GAVA FERRAO, CNPCa; ALAN CARVALHO ANDRADE, CNPCa; PAOLO DI MASCIO, UNIVERSIDADE DE SÃO PAULO; MARCELO EHLERS LOUREIRO, UFV; FÁBIO MURILO DAMATTA, UFV; ANDRÉA MIYASAKA ALMEIDA, UNIVERSIDAD MAYOR. |
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Título: |
Reciprocal grafting between clones with contrasting drought tolerance suggests a key role of abscisic acid in coffee acclimation to drought stress. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Plant Growth Regulation, v. 85, n. 2, p. 221-229, 2018. |
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DOI: |
https://doi.org/10.1007/s10725-018-0385-5 |
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Idioma: |
Inglês |
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Conteúdo: |
The role of abscisic acid (ABA) in drought tolerance of Coffea canephora is unknown. To determine whether ABA is associated with drought tolerance and if the use of tolerant rootstocks could increase ABA and drought tolerance, we performed reciprocal grafting experiments between clones with contrasting tolerance to drought (clone 109, sensitive; and clone 120, tolerant). Plants were grown in large (120 L) pots in a greenhouse and subjected to drought stress by withholding irrigation. The non-grafted 120 plants and graft treatments with 120 as a rootstock showed a slower reduction of predawn leaf water potential (wpd) and a lower negative carbon isotopic composition ratio compared with the other grafting combinations in response to drought. The same 120 graft treatments also showed higher leaf ABA concentrations, lower levels of electrolyte leakage, and lower activities of ascorbate peroxidase and catalase under moderate (wpd= - 1.0 or - 1.5 MPa) and severe (wpd= - 3.0 MPa) drought. Root ABA concentrations were higher in plants with the 120 rootstocks regardless of watering regime. The 120 shoots could also contribute to drought tolerance because treatment with 120/109 rootstock/scion combination showed postponed dehydration, higher leaf ABA concentration, and lower leaf electrolyte leakage compared with the sensitive clone. We conclude that both the shoot and root systems of the tolerant clone can increase the concentrations of ABA in leaves in response to drought. This further suggests that ABA is associated with a delayed onset of severe water deficit and decreased oxidative damage in C. canephora. MenosThe role of abscisic acid (ABA) in drought tolerance of Coffea canephora is unknown. To determine whether ABA is associated with drought tolerance and if the use of tolerant rootstocks could increase ABA and drought tolerance, we performed reciprocal grafting experiments between clones with contrasting tolerance to drought (clone 109, sensitive; and clone 120, tolerant). Plants were grown in large (120 L) pots in a greenhouse and subjected to drought stress by withholding irrigation. The non-grafted 120 plants and graft treatments with 120 as a rootstock showed a slower reduction of predawn leaf water potential (wpd) and a lower negative carbon isotopic composition ratio compared with the other grafting combinations in response to drought. The same 120 graft treatments also showed higher leaf ABA concentrations, lower levels of electrolyte leakage, and lower activities of ascorbate peroxidase and catalase under moderate (wpd= - 1.0 or - 1.5 MPa) and severe (wpd= - 3.0 MPa) drought. Root ABA concentrations were higher in plants with the 120 rootstocks regardless of watering regime. The 120 shoots could also contribute to drought tolerance because treatment with 120/109 rootstock/scion combination showed postponed dehydration, higher leaf ABA concentration, and lower leaf electrolyte leakage compared with the sensitive clone. We conclude that both the shoot and root systems of the tolerant clone can increase the concentrations of ABA in leaves in response to drought. This furt... Mostrar Tudo |
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Thesagro: |
Clone; Coffea Canephora; Enxerto; Seca. |
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Categoria do assunto: |
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Marc: |
LEADER 02518naa a2200289 a 4500
001 2123868
005 2020-07-15
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10725-018-0385-5$2DOI
100 1 $aSILVA, V. A.
245 $aReciprocal grafting between clones with contrasting drought tolerance suggests a key role of abscisic acid in coffee acclimation to drought stress.$h[electronic resource]
260 $c2018
520 $aThe role of abscisic acid (ABA) in drought tolerance of Coffea canephora is unknown. To determine whether ABA is associated with drought tolerance and if the use of tolerant rootstocks could increase ABA and drought tolerance, we performed reciprocal grafting experiments between clones with contrasting tolerance to drought (clone 109, sensitive; and clone 120, tolerant). Plants were grown in large (120 L) pots in a greenhouse and subjected to drought stress by withholding irrigation. The non-grafted 120 plants and graft treatments with 120 as a rootstock showed a slower reduction of predawn leaf water potential (wpd) and a lower negative carbon isotopic composition ratio compared with the other grafting combinations in response to drought. The same 120 graft treatments also showed higher leaf ABA concentrations, lower levels of electrolyte leakage, and lower activities of ascorbate peroxidase and catalase under moderate (wpd= - 1.0 or - 1.5 MPa) and severe (wpd= - 3.0 MPa) drought. Root ABA concentrations were higher in plants with the 120 rootstocks regardless of watering regime. The 120 shoots could also contribute to drought tolerance because treatment with 120/109 rootstock/scion combination showed postponed dehydration, higher leaf ABA concentration, and lower leaf electrolyte leakage compared with the sensitive clone. We conclude that both the shoot and root systems of the tolerant clone can increase the concentrations of ABA in leaves in response to drought. This further suggests that ABA is associated with a delayed onset of severe water deficit and decreased oxidative damage in C. canephora.
650 $aClone
650 $aCoffea Canephora
650 $aEnxerto
650 $aSeca
700 1 $aPRADO, F. M.
700 1 $aANTUNES, W. C.
700 1 $aPAIVA, R. M. C.
700 1 $aFERRAO, M. A. G.
700 1 $aANDRADE, A. C.
700 1 $aDI MASCIO, P.
700 1 $aLOUREIRO, M. E.
700 1 $aDAMATTA, F. M.
700 1 $aALMEIDA, A. M.
773 $tPlant Growth Regulation$gv. 85, n. 2, p. 221-229, 2018.
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