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| Registros recuperados : 65 | |
| 21. |  | POT, D.; SCHOLZ, M. B. dos S.; LANNES, S. D.; DEL GROSSI, L.; PEREIRA, L. F. P.; VIEIRA, L. G.; SERA, T. Phenotypic analysis of coffea arabica accessions from ethipia: contribution to the understanding of coffea arabica diversity. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas.| Biblioteca(s): Embrapa Café. |
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| 22. | | CHARMETANT, P.; ANDRADE, G.; FERREIRA, R.; MARRACCINI, P.; GUERA, A.; BARTOLO, G.; POT, D.; LEROY, T.; SERA, T.; PEREIRA, L. F. P. Phenotyping and genotyping genetic resources of Coffea arabica at IAPAR. FAO collection, preliminary results. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 221| Biblioteca(s): Embrapa Café. |
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| 23. | | VILELLA, O. T.; LANNES, S. D.; POT, D.; FERREIRA, L. P.; PRIOLLI, R. H. G.; RAMOS, L. C. S.; COLOMBO, C. A.; VIEIRA, L. G. E. Obtenção de marcadores moleculares por meio de PCR-RFLP de genes relacionados com qualidade em café. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 6., 2009, Vitória. Resumos expandidos. Brasília, DF: Embrapa Café.| Biblioteca(s): Embrapa Café. |
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| 24. | | RODRIGUES, G. C.; ROJAS, J. S. D.; ROUPSARD, O.; LEROY, T.; POT, D.; MOREIRA, M. Z.; VERDEIL, J. L.; DAUZAT, J.; JOURDAN, C.; ANDRADE, A. C.; MARRACCINI, P. Resultados preliminares da plasticidade fenotípica em plantas de café (Coffea arabica Cv. Rubi e IAPAR59) submetidas ao déficit hídrico em condições de campo. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7., 2011, Araxá. Anais... Brasília, DF: Embrapa Café, 2011.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 25. | | SANT'ANA, G. C.; POT, D.; IVAMOTO, S. T.; DOMINGUES, D. S.; SCHOLZ, M. B. B.; LEROY, T.; PEREIRA, L. F. P. Genomic regions associated to lipids and diterpenes contents slected during domestication and breeding of Coffea arabica. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz de Iguaçu. Melhoramento de plantas: projetando o futuro. Maringá, PR: SBMP, 2017. p. 72| Biblioteca(s): Embrapa Café. |
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| 26. | | FERREIRA, R. V.; SANTOS, M. A.; CHARMENTANT, P.; MARRACCINI, P.; LEROY, T.; VIEIRA, L. G. E.; PEREIRA, L. F. P.; POT, D. Identificação rápida de marcadores SSR polimórficos em Coffea arabica. In.: CONGRESSO BRASILEIRO DE GENÉTICA, 56., 2010, Guarujá.| Biblioteca(s): Embrapa Café; Embrapa Unidades Centrais. |
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| 27. | | VIDAL, R.; LEROY, L.; BELLIS, F. de; POT, D.; RODRIGUES, G. C.; PEREIRA, G. A. G.; ANDRADE, A. C.; MARRACCINI, P. High-throughput sequencing of cDNA extracted from meristems of Coffea arabica cv. Rubi and Iapar59 submitted to different water field conditions. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 2010, Bali. Preceedings... [S.l]: Association for Science and Information on Coee (ASIC), 2010. p. 708-712| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 28. | | VIDAL, R. O.; ALEKCEVETCH, J. C.; LEROY, T.; DE BELLIS, F.; POT, D.; RODRIGUES, G. C.; CARAZZOLLE, M. F.; PEREIRA, G. A. G.; ANDRADE, A. C.; MARRACCINI, P. High-through put sequencing of CDNA shows that CV. Rubi and IAPAR59 of Coffea Arabica have different molecular response to water privation. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 2012, San José. Proceedings... [S.l]: Association for Science and Information on Coffee (ASIC), 2012. p. 61.| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Recursos Genéticos e Biotecnologia. |
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| 29. | | ALVES, G. S. C.; DECHAMP, E.; FREIRE, L. P.; POT, D.; THIS, D.; PAIVA, L. V.; ANDRADE, A. C.; MARRACCINI, P.; ETIENNE, H. Characterization of CcDREB1D promoter region from contrasting genotypes of Coffea canephora by homologous transformation in Coffea Arabica. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 25., 2014, Armenia, Colombia. [Proceedings...]. [Armenia]: ASIC, 2015. p. 42-47.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 30. | | SCHOLZ, M. B. dos S.; KITZBERGER, C. S. G.; PAGIATTO, N. F.; PEREIRA, L. F. P.; DAVRIEUX, F.; POT, D.; CHARMETANT, P.; LEROY, T. Chemical composition in wild ethiopian Arabica coffee accessions. Euphytica, v. 209, n. 2 p. 429-438, 2016.| Biblioteca(s): Embrapa Café. |
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| 31. | | RODRIGUES, G. C.; ROJAS, J. S. D.; ROUPSARD, O.; LEROY, T.; POT, D.; MOREIRA, M. Z.; VERDEIL, J. L.; DAUZAT, J.; JOURDAN, C.; ANDRADE, A. C.; MARRACCINI, P. Preliminary results on phenotypic plasticity of coffee (Coffea arabica Cv. Rubi and Iapar59) plants in response to water constraint under field conditions. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 2010, Bali. Preceedings... [S.l]: Association for Science and Information on Coee (ASIC), 2010. p. 698-703| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 32. | | FREIRE, L. P.; VIEIRA, N. G.; VINECKY, F.; ALVES, G. S. C.; LEROY, T.; POT, D.; ELBELT, S.; MARQUES, T.; RODRIGUES, G. C.; MARRACCINI, P.; ANDRADE, A. C. Expression analysis and nucleic polymorphism of candidate genes for drought tolerance in coffee. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 2010, Bali. Preceedings... [S.l]: Association for Science and Information on Coee (ASIC), 2010. p. 382-388| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 33. | | SCHOLZ, M. B. dos S.; KITZBERGER, C. S. G.; PEREIRA, L. F. P.; DAVRIEUX, F.; POT, D.; CHARMETANT, P.; LEROY, T. Application of near infrared spectroscopy for green coffee biochemical phenotyping. Journal of Near Infrared Spectroscopy, v. 22, n. 6, p. 411-421, 2014.| Biblioteca(s): Embrapa Café. |
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| 34. | | GEROMEL, C.; FERREIRA, L. P.; GUERREIRO, S. M. C.; CAVALARI, A. A.; POT, D.; PEREIRA, L. F. P.; LEROY, T.; VIEIRA, L. G. E.; MAZZAFERA, P.; MARRACCINI, P. Biochemical and genomic analysis of sucrose metabolism during coffee (Coffea arabica) fruit development. Journal of Experimental Botany, v. 57, n. 12, p. 3243-3258, 2006.| Biblioteca(s): Embrapa Café. |
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| 35. | | MARRACCINI, P.; FERRÃO, M. A. G.; FONSECA, A. F. A. da; FERRÃO, R. G.; POT, D.; LEROY, T.; BLOCH JÚNIOR, C.; ANDRADE, A. C. Study of biological mechanisms involved in drought tolerance in coffee plants. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier. Progrmme, abstracts... Lausane: Association Scientifique Internationale du Café, 2006. p. 117.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 36. | | GEROMEL, C.; FERREIRA, L. P.; BOTTCHER, A.; POT, D.; PEREIRA, L. F. P.; LEROY, T.; VIEIRA, L. G. E.; MAZZAFERA, P.; MARRACCINI, P. Sucrose metabolism during fruit development in coffea racemosa. Annals of Applied Biology, v. 152, n. 2, p.179-187, 2008.| Biblioteca(s): Embrapa Café; Embrapa Unidades Centrais. |
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| 37. | | VINECKY, F.; DAVRIEUX, F.; ALVES, G. S. C.; HEIMBECK. I. G. R.; MERA, A. C.; LEROY, T.; BONNOT, F.; POT, D.; ROCHA, O. C.; GUERRA, A. F.; RODRIGUES, G. C.; MARRACCINI, P.; ANDRADE, A. C. Efeito de diferentes níveis de adubação sobre a composição bioquímica em grão de Coffea arabica Cv. Rubi. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7., 2011, Araxá. Anais... Brasília, DF: Embrapa Café, 2011.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 38. | | IVAMOTO, S. T.; SAKURAY, L. M.; FERREIRA, L. P.; KITZBERGER, C. S. G.; SCHOLZ, MARIA B. S.; POT, D.; LEROY, T.; VIEIRA, L. G. E.; DOMINGUES, D. S.; PEREIRA, L. F. P. Diterpenes biochemical profile and transcriptional analysis of cytochrome P450s genes in leaves, roots, flowers, and during Coffea arabica L. fruit development. Plant Physiology and Biochemistry, v. 111, p. 340-347, Dec. 2016.| Biblioteca(s): Embrapa Café. |
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| 39. | | IVOMOTO, S. T.; SAKURAY, L. M.; FERREIRA, L. P.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; POT, D.; LEROY, T.; VIEIRA, L. G. E.; DOMINGUES, D. S.; PEREIRA, L. F. P. Diterpenes biochemical profile and transcriptional analysis of cytochrome P450s genes in leaves, roots, flowers, and during Coffea arabica L. fruit development. Plant Physiology and Biochemistry, v. 111, p. 340-347, February, 2017.| Biblioteca(s): Embrapa Café. |
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| 40. | | COLOMBO, C. A.; YAMAMOTO, P. Y.; RAMOS, L. C. S.; MAZZAFERA, P.; GALLO, P. B.; VILELLA, O. T.; LANNES, S. D.; POT, D.; FERREIRA, L. P.; VIEIRA, L. G. E.; PEREIRA, L. F. P. Novos marcadores para fins de mapeamento e localização de QTLs a partir de PCR-RFLP de genes de genoma café brasileiro. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 6., 2009, Vitória. Inovação científica, competitividade e mudanças climáticas : anais. Vitória: Consórcio Pesquisa Café, 2009.| Biblioteca(s): Embrapa Café. |
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| Registros recuperados : 65 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
15/02/2011 |
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Data da última atualização: |
09/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
GEROMEL, C.; FERREIRA, L. P.; BOTTCHER, A.; POT, D.; PEREIRA, L. F. P.; LEROY, T.; VIEIRA, L. G. E.; MAZZAFERA, P.; MARRACCINI, P. |
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Afiliação: |
CLARA GEROMEL, UNIVERSIDADE ESTADUAL DE CAMPINAS; LÚCIA PIRES FERREIRA, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ; A. BOTTCHER, UNIVERSIDADE ESTADUAL DE CAMPINAS; D. POT, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ; LUIZ FILIPE PROTASIO PEREIRA, SAPC; T. LEROY, CENTRO DE COOPERAÇÃO INTERNACIONAL EM PESQUISA AGRONÔMICA PARA O DESENVOLVIMENTO; LUIZ GONZAGA ESTEVES VIEIRA, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ; PAULO MAZZAFERA, UNIVERSIDADE ESTADUAL DE CAMPINAS; PIERRE MARRACCINI, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ. |
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Título: |
Sucrose metabolism during fruit development in coffea racemosa. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Annals of Applied Biology, v. 152, n. 2, p.179-187, 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
Sucrose is one of the compounds in the raw coffee bean that has been identified as an important precursor of coffee flavour and aroma. In order to increase our knowledge of sucrose metabolism in coffee species, sucrose and reducing sugar content were investigated in the fast fruit-ripening coffee species Coffea racemosa. Fruits were harvested regularly from anthesis, until the point of complete fruit maturation and tissue development, followed by measurement of fruit tissue weight. Pericarp was the most abundant tissue, and always represented around 70?80% of fruit fresh weight. The perisperm present in young fruits was rapidly replaced by the endosperm at around 40 days after flowering (DAF). In the latter tissue, total and reducing sugars decreased during development. However, sucrose content was maintained at a relatively high level throughout fruit development, with a peak at 40 DAF that coincided with the highest level of sucrose synthase (SUS) activity detected in this tissue. For all endosperm developmental stages analysed, very low invertase activity was observed, suggesting a limited role for this enzyme in sucrose metabolism. Northern blot experiments using SUS1 and SUS2 cDNA sequences from Coffea arabica as probes were carried out to study the expression of SUS-encoding genes. The SUS1 transcripts of C. racemosa overlapped with the peak of SUS activity in the endosperm, whereas SUS2 transcripts accumulated mainly during the latest stages of endosperm development. Altogether, these results suggest that the SUS1 isoform of SUS is essential for sucrose accumulation in the fruits of C. racemosa. Introduction Coffea racemosa Lour. (Rubiaceae) originates from East Africa and is characterised by abundant branching, high leaf drop during the dry season and rapid fruit maturation (Guerreiro Filho, 1992). C. racemosa produces a pale coloured aromatic MenosSucrose is one of the compounds in the raw coffee bean that has been identified as an important precursor of coffee flavour and aroma. In order to increase our knowledge of sucrose metabolism in coffee species, sucrose and reducing sugar content were investigated in the fast fruit-ripening coffee species Coffea racemosa. Fruits were harvested regularly from anthesis, until the point of complete fruit maturation and tissue development, followed by measurement of fruit tissue weight. Pericarp was the most abundant tissue, and always represented around 70?80% of fruit fresh weight. The perisperm present in young fruits was rapidly replaced by the endosperm at around 40 days after flowering (DAF). In the latter tissue, total and reducing sugars decreased during development. However, sucrose content was maintained at a relatively high level throughout fruit development, with a peak at 40 DAF that coincided with the highest level of sucrose synthase (SUS) activity detected in this tissue. For all endosperm developmental stages analysed, very low invertase activity was observed, suggesting a limited role for this enzyme in sucrose metabolism. Northern blot experiments using SUS1 and SUS2 cDNA sequences from Coffea arabica as probes were carried out to study the expression of SUS-encoding genes. The SUS1 transcripts of C. racemosa overlapped with the peak of SUS activity in the endosperm, whereas SUS2 transcripts accumulated mainly during the latest stages of endosperm development. ... Mostrar Tudo |
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Thesaurus NAL: |
Coffea racemosa; Sucrose. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/29379/1/Sucrose-metabolism-during.pdf
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Marc: |
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245 $aSucrose metabolism during fruit development in coffea racemosa.$h[electronic resource]
260 $c2008
520 $aSucrose is one of the compounds in the raw coffee bean that has been identified as an important precursor of coffee flavour and aroma. In order to increase our knowledge of sucrose metabolism in coffee species, sucrose and reducing sugar content were investigated in the fast fruit-ripening coffee species Coffea racemosa. Fruits were harvested regularly from anthesis, until the point of complete fruit maturation and tissue development, followed by measurement of fruit tissue weight. Pericarp was the most abundant tissue, and always represented around 70?80% of fruit fresh weight. The perisperm present in young fruits was rapidly replaced by the endosperm at around 40 days after flowering (DAF). In the latter tissue, total and reducing sugars decreased during development. However, sucrose content was maintained at a relatively high level throughout fruit development, with a peak at 40 DAF that coincided with the highest level of sucrose synthase (SUS) activity detected in this tissue. For all endosperm developmental stages analysed, very low invertase activity was observed, suggesting a limited role for this enzyme in sucrose metabolism. Northern blot experiments using SUS1 and SUS2 cDNA sequences from Coffea arabica as probes were carried out to study the expression of SUS-encoding genes. The SUS1 transcripts of C. racemosa overlapped with the peak of SUS activity in the endosperm, whereas SUS2 transcripts accumulated mainly during the latest stages of endosperm development. Altogether, these results suggest that the SUS1 isoform of SUS is essential for sucrose accumulation in the fruits of C. racemosa. Introduction Coffea racemosa Lour. (Rubiaceae) originates from East Africa and is characterised by abundant branching, high leaf drop during the dry season and rapid fruit maturation (Guerreiro Filho, 1992). C. racemosa produces a pale coloured aromatic
650 $aCoffea racemosa
650 $aSucrose
700 1 $aFERREIRA, L. P.
700 1 $aBOTTCHER, A.
700 1 $aPOT, D.
700 1 $aPEREIRA, L. F. P.
700 1 $aLEROY, T.
700 1 $aVIEIRA, L. G. E.
700 1 $aMAZZAFERA, P.
700 1 $aMARRACCINI, P.
773 $tAnnals of Applied Biology$gv. 152, n. 2, p.179-187, 2008.
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