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| Registros recuperados : 22 | |
| 1. |  | CHARMETANT, P.; PEREIRA, L. F. P.; MOUEN, J.; MARRACCINI, P.; ANDRADE, A. C.; THIERRY, L.; MANGA, M. A. Contribution of Coffea arabica genetic resources to the adaptation of coffe to abiotic stress. F1 hybrids in Brazil, Cameron and French Guiana. First results. In: INTERNATIONAL CONFERENCE ON COFFE SCIENCE, 26., 2016, China. The programm & abstrcets... China: Asic, 2016. p. 180.| Biblioteca(s): Embrapa Café. |
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| 2. | | FERREIRA, R. V.; ANDRADE, G. A.; CHARMETANT, P.; LEROY, T.; DOMINGUES, D. S.; PEREIRA, L. F. P. Identificação de novos acessos de Coffea Arábica introduzidos na coleção da Etiópia do IAPAR. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 9., 2015, Curitiba. Anais... Brasília, DF: Embrapa Café, 2015.| Biblioteca(s): Embrapa Café. |
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| 3. | | SANT'ANA, G. C.; IVAMOTO, S. T.; DOMINGUES, D.; FERREIRA, R. V.; CHARMETANT, P.; LEROY, T.; PEREIRA, L. F. P. Genomic regions related to altitude adaptation in Coffea arabica. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz de Iguaçu. Melhoramento de plantas: projetando o futuro. Maringá, PR: SBMP, 2017.| Biblioteca(s): Embrapa Café. |
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| 4. | | CHARMETANT, P.; PEREIRA, L. F.; SERA, G. H.; MARRACCINI, P.; ANDRADE, A. C.; MOUEN, J.; AUKOUMOU, M. M.; ANNEBIQUE, F.; LEROY, T. Adaptation of Coffea arabica F1 Hybrids to various environmental conditions. In: EUCARPIA GENETIC RESOURCES, 2017, Montpellier. Abstracts book... Montpellier: INRA, 2017.| Biblioteca(s): Embrapa Café. |
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| 5. | | 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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| 6. | | 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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| 7. | | VILLAIN, L.; SARAH, J. L.; HERNANDEZ, A.; CHARMETANT, P.; BERTRAND, B.; ANTHONY, F.; TOPART, P.; LASHERMES, P.; ANZUETO, F.; CARNEIRO, R. M. D. G. Biodiversity of root knot nematodes, Meloidogyne spp., on Coffee in Central America. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2006.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 8. | | VILLAIN, L.; SARAH, J. L.; HERNANDEZ, A.; CHARMETANT, P.; BERTRAND, B.; ANTHONY, F.; TOPART, P.; LASHERMES, P.; ANZUETO, F.; CARNEIRO, R. M. D. G. Biodiversity of root knot nematodes, meloidogyne spp., on coffee in Central America. INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2006.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 9. | | IVAMOTO, S. T.; POT, D.; CHARMETANT, P.; MARRACCINI, P.; FERREIRA, L. P.; DOMINGUES, D. S.; VIEIRA, L. G. E.; PEREIRA, L. F. P. Diterpenes in Coffea arabica: biochemical aspects and transcriptional analysis of candidate cyps involved in cafestol and kahweol biosynthesis. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 216| Biblioteca(s): Embrapa Café. |
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| 10. | | PAGIATTO, N. F.; IVAMOTO, S. T.; SERA, T.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; CHARMETANT, P.; LEROY, T.; DOMINGUES, D.; PEREIRA, L. F. P. Evaluation of kahweol and cafestol levels in Ethiopian Coffea arabica L. accessions grown in Brazil. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 217| Biblioteca(s): Embrapa Café. |
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| 11. | | 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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| 12. | | YUYAMA, P. M.; REIS JUNIOR, O.; IVAMOTO, S. T.; DOMINGUES, D. S.; CARAZZOLLE, M. F.; PEREIRA, G. A. G.; CHARMETANT, P.; LEROY, T.; PEREIRA, L. F. P. Transcriptome analysis in Coffea eugenioides, an Arabica coffee ancestor, reveals differentially expressed genes inleaves and fruits. Molecular Genetics and Genomics, v. 291, n. 1, p. 323-336. 2016| Biblioteca(s): Embrapa Café. |
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| 13. | | CHARMETANT, P.; PERTHUIS, B.; BEDIMO, J. M.; MANGA, A. M.; GUERRA, A. F.; BARTHOLO, G. F.; ROCHA, O. C.; LEROY, T.; PEREIRA, L. F. P.; RODRIGUES, G. C.; ANDRADE, A. C.; MARRACCINI, P. Adaptação de acessos de Coffea arabica provenientes de Camarões em várias condições edafoclimáticas. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 9., 2015, Curitiba. Consórcio pesquisa café: oportunidades e novos desafios: anais. Brasília, DF: Embrapa Café, 2015. Não paginado.| Biblioteca(s): Embrapa Café; Embrapa Recursos Genéticos e Biotecnologia. |
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| 14. | | CHARMETANT, P.; PERTHUIS, B.; BEDIMO, J. M.; MANGA, A. M.; GUERRA, A. F.; BARTHOLO, G. F.; ROCHA, O. C.; LEROY, T.; PEREIRA, L. F. P.; RODRIGUES, G. C.; ANDRADE, A. C.; MARRACCINI, P. Adaptação de acessos de Coffea arabica provenientes de Camarões em várias condições edafoclimáticas. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 9., 2015, Curitiba. Consórcio pesquisa café: oportunidades e novos desafios: anais. Brasília, DF: Embrapa Café, 2015. Não paginado.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 15. | | SANTOS, T. B. dos; MEDA, A. R.; SITTA, R. B.; VESPERO, E. B.; PAVAN, M. A.; CHARMETANT, P.; PEREIRA, L. F. P.; VIEIRA, L. G. E.; DOMINGUES, D. S. Concentração de nutrientes minerais em acessos da Etiópia de Coffea arabica. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7., 2011, Araxá. Anais... Brasília, DF: Embrapa Café, 2011.| Biblioteca(s): Embrapa Café. |
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| 16. | | SANTOS, T. B. dos; MEDA, A. R.; SITTA, R. B.; VESPERO, E. B.; PAVAN, M. A.; CHARMETANT, P.; PIPOLO, V. C.; PEREIRA, L. F. P.; VIEIRA, L. G. E.; DOMINGUES, D. S. Caracterização nutricional de acessos provenientes da Etiópia de Café Arábica. Coffee Science, Lavras, v. 10, n. 1, p.10-19, jan./mar. 2015.| Biblioteca(s): Embrapa Café. |
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| 17. | | YUYAMA, P. M.; POT, D.; DEREEPER, A.; POINTET, S.; SILVA, J. B. G. D. da; SERA, G. H.; SERA, T.; CHARMETANT, P.; DOMINGUES, D. S.; LEROY, T.; PEREIRA, L. F. P. Identificação de polimorfismos em genótipos de Coffea arabica de uma coleção da Etiópia. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 8., 2013, Salvador. Sustentabilidade e inclusão Social. Brasília, DF: Embrapa Café, 2013.| Biblioteca(s): Embrapa Café. |
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| 18. | | LEROY, T.; DE BELLIS, F.; LEGNATE, H.; KANANURA, E.; GONZALES, G.; PEREIRA, L. F.; ANDRADE, A. C.; CHARMETANT, P.; MONTAGNON, C.; CUBRY, P.; MARRACCINI, P.; POT, D.; KOCHKO, A. de. Improving the quality of African robustas: QTLs for yield- and quality-related traits in Coffea canephora. Tree Genetics & Genomes, v. 7, p. 781-798, 2011| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 19. | | LEROY, T.; DE BELLIS, F.; LEGNATE, H.; KANANURA, E.; GONZALES, G.; PEREIRA, L. F. P.; ANDRADE, A. C.; CHARMETANT, P.; MONTAGNON, C.; CUBRY, P.; MARRACCINI, P.; POT, D.; KOCHKO, A. de. Improving the quality of African robustas: QTLs for yield- and quality-related traits in Coffea canephora. Tree Genetics & Genomes, v. 7, n. 4, p. 781-798, 2011.| Biblioteca(s): Embrapa Café. |
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| 20. | | SILVA, B. S. R. da; SANT'ANA, G. C.; CHAVES, C. L.; ANDROCIOLI, L. G.; FERREIRA, R. V.; SERA, G. H.; CHARMETANT, P.; LEROY, T.; POT, D.; DOMINGUES, D. S.; PEREIRA, L. F. P. Population structure and genetic relationships between Ethiopian and Brazilian Coffea arabica genotypes revealed by SSR markers. Genetica, v. 147, n. 2, p. 205–216, April 2019.| Biblioteca(s): Embrapa Café. |
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| Registros recuperados : 22 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
04/10/2011 |
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Data da última atualização: |
04/10/2011 |
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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: |
LEROY, T.; DE BELLIS, F.; LEGNATE, H.; KANANURA, E.; GONZALES, G.; PEREIRA, L. F. P.; ANDRADE, A. C.; CHARMETANT, P.; MONTAGNON, C.; CUBRY, P.; MARRACCINI, P.; POT, D.; KOCHKO, A. de. |
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Afiliação: |
UMR AGAP, CIRAD; UMR AGAP, CIRAD; CNRA; National Agricultural Research Organisation - NARO; University of Seville; LUIZ FILIPE PROTASIO PEREIRA, SAPC; ALAN CARVALHO ANDRADE, CENARGEN; UMR AGAP, CIRAD; UMR RPB, CIRAD; UMR AGAP, CIRAD; UMR AGAP, CIRAD; AMR AGAP, CIRAD; UMR DIADE, IRD. |
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Título: |
Improving the quality of African robustas: QTLs for yield- and quality-related traits in Coffea canephora. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Tree Genetics & Genomes, v. 7, n. 4, p. 781-798, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Coffea canephora breeding requires combining sustainable productivity with improved technological and cup quality characteristics. Beverage quality is a complex and subjective trait, and breeding for this trait is time consuming and depends on knowledge of the genetics of its components. A highly variable C. canephora progeny resulting from an intraspecific cross was assessed for 63 traits over 5 years. To identify quantitative trait loci (QTLs) controlling agronomic, technological, and quality-related traits, a genetic map comprising 236 molecular markers was constructed, and composite interval mapping was performed. Beverage quality was evaluated in relation to biochemical and cup tasting traits. QTLs were identified for almost half of the traits evaluated, with effects ranging from 6% to 80% of phenotypic variation. Most of them present a consistent detection over years. The strongest QTLs explained a high percentage of the variation for yield in 2006 (34% to 57%), bean size (25% to 35%), content of chlorogenic acids (22% to 35%), sucrose and trigonelline content (29% to 81%), and acidity and bitterness of coffee beverages (30% to 55%). Regions of the C. canephora genome influencing beverage quality were identified. Five QTL zones were co-localized with candidate genes related to the biosynthesis of the analyzed traits: two genes coding for caffeine biosynthesis, one gene implicated in the biosynthesis of chlorogenic acids, and two genes implicated in sugar metabolism. This is one of the first studies on the identification of QTLs combining agronomic and quality traits in coffee. The high variability of quality traits within C. canephora and the presence of consistent QTLs offer breeders a promising tool to improve coffee cup quality. MenosCoffea canephora breeding requires combining sustainable productivity with improved technological and cup quality characteristics. Beverage quality is a complex and subjective trait, and breeding for this trait is time consuming and depends on knowledge of the genetics of its components. A highly variable C. canephora progeny resulting from an intraspecific cross was assessed for 63 traits over 5 years. To identify quantitative trait loci (QTLs) controlling agronomic, technological, and quality-related traits, a genetic map comprising 236 molecular markers was constructed, and composite interval mapping was performed. Beverage quality was evaluated in relation to biochemical and cup tasting traits. QTLs were identified for almost half of the traits evaluated, with effects ranging from 6% to 80% of phenotypic variation. Most of them present a consistent detection over years. The strongest QTLs explained a high percentage of the variation for yield in 2006 (34% to 57%), bean size (25% to 35%), content of chlorogenic acids (22% to 35%), sucrose and trigonelline content (29% to 81%), and acidity and bitterness of coffee beverages (30% to 55%). Regions of the C. canephora genome influencing beverage quality were identified. Five QTL zones were co-localized with candidate genes related to the biosynthesis of the analyzed traits: two genes coding for caffeine biosynthesis, one gene implicated in the biosynthesis of chlorogenic acids, and two genes implicated in sugar metabolism. Th... Mostrar Tudo |
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Palavras-Chave: |
Beverage quality; Biochemical traits; Coffee; Cup tasting; QTL. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42829/1/Improving-the-quality-of-African.pdf
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Marc: |
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100 1 $aLEROY, T.
245 $aImproving the quality of African robustas$bQTLs for yield- and quality-related traits in Coffea canephora.$h[electronic resource]
260 $c2011
520 $aCoffea canephora breeding requires combining sustainable productivity with improved technological and cup quality characteristics. Beverage quality is a complex and subjective trait, and breeding for this trait is time consuming and depends on knowledge of the genetics of its components. A highly variable C. canephora progeny resulting from an intraspecific cross was assessed for 63 traits over 5 years. To identify quantitative trait loci (QTLs) controlling agronomic, technological, and quality-related traits, a genetic map comprising 236 molecular markers was constructed, and composite interval mapping was performed. Beverage quality was evaluated in relation to biochemical and cup tasting traits. QTLs were identified for almost half of the traits evaluated, with effects ranging from 6% to 80% of phenotypic variation. Most of them present a consistent detection over years. The strongest QTLs explained a high percentage of the variation for yield in 2006 (34% to 57%), bean size (25% to 35%), content of chlorogenic acids (22% to 35%), sucrose and trigonelline content (29% to 81%), and acidity and bitterness of coffee beverages (30% to 55%). Regions of the C. canephora genome influencing beverage quality were identified. Five QTL zones were co-localized with candidate genes related to the biosynthesis of the analyzed traits: two genes coding for caffeine biosynthesis, one gene implicated in the biosynthesis of chlorogenic acids, and two genes implicated in sugar metabolism. This is one of the first studies on the identification of QTLs combining agronomic and quality traits in coffee. The high variability of quality traits within C. canephora and the presence of consistent QTLs offer breeders a promising tool to improve coffee cup quality.
653 $aBeverage quality
653 $aBiochemical traits
653 $aCoffee
653 $aCup tasting
653 $aQTL
700 1 $aDE BELLIS, F.
700 1 $aLEGNATE, H.
700 1 $aKANANURA, E.
700 1 $aGONZALES, G.
700 1 $aPEREIRA, L. F. P.
700 1 $aANDRADE, A. C.
700 1 $aCHARMETANT, P.
700 1 $aMONTAGNON, C.
700 1 $aCUBRY, P.
700 1 $aMARRACCINI, P.
700 1 $aPOT, D.
700 1 $aKOCHKO, A. de
773 $tTree Genetics & Genomes$gv. 7, n. 4, p. 781-798, 2011.
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Embrapa Café (CNPCa) |
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