Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint]
Amounts of some biochemical compounds of coffee fruits (caffeine, total lipids, sucrose, chlorogenic acids and trigonellin) were evaluated by the near-infra red spectroscopy (NIRS) in the beans produced from adult plants to Coffea arabica cv. Rubi, cultivated in field condition, under different hydric regimes. Results of these analyses showed that the lack of irrigation during the period of coffee bean development influenced the biochemical composition of these beans. When compared with beans from plants with continuous irrigation, those of plants grown without irrigation presented lower amount of caffeine and chlorogenic acids (CGA) but higher contents of sucrose and total lipids. The results presented here showed that water stress influenced coffee bean metabolism, particularly the contents of biochemical compounds known to affect the coffee cup quality.
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Subjects: | Q04 - Composition des produits alimentaires, F06 - Irrigation, F62 - Physiologie végétale - Croissance et développement, H50 - Troubles divers des plantes, composition chimique, fève de café, stress dû à la sécheresse, Coffea arabica, http://aims.fao.org/aos/agrovoc/c_1794, http://aims.fao.org/aos/agrovoc/c_28379, http://aims.fao.org/aos/agrovoc/c_24993, http://aims.fao.org/aos/agrovoc/c_1721, http://aims.fao.org/aos/agrovoc/c_1070, |
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dig-cirad-fr-5513232024-01-28T17:35:38Z http://agritrop.cirad.fr/551323/ http://agritrop.cirad.fr/551323/ Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint]. Mera Ana Carolina, Alves Gabriel Sergio Costa, Guyot Bernard, Davrieux Fabrice, Rodrigues Gustavo Costa, Marraccini Pierre, Andrade Alan Carvalho. 2009. In : VI Simposio de Pesquisa dos Cafés do Brasil, 02 a 05 junho de 2009. s.l. : s.n., 5 p. Simposio de Pesquisa dos Cafés do Brasil. 6, Vitoria, Brésil, 2 Juin 2009/5 Juin 2009. Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint] Mera, Ana Carolina Alves, Gabriel Sergio Costa Guyot, Bernard Davrieux, Fabrice Rodrigues, Gustavo Costa Marraccini, Pierre Andrade, Alan Carvalho por 2009 s.n. VI Simposio de Pesquisa dos Cafés do Brasil, 02 a 05 junho de 2009 Q04 - Composition des produits alimentaires F06 - Irrigation F62 - Physiologie végétale - Croissance et développement H50 - Troubles divers des plantes composition chimique fève de café stress dû à la sécheresse Coffea arabica http://aims.fao.org/aos/agrovoc/c_1794 http://aims.fao.org/aos/agrovoc/c_28379 http://aims.fao.org/aos/agrovoc/c_24993 http://aims.fao.org/aos/agrovoc/c_1721 Brésil http://aims.fao.org/aos/agrovoc/c_1070 Amounts of some biochemical compounds of coffee fruits (caffeine, total lipids, sucrose, chlorogenic acids and trigonellin) were evaluated by the near-infra red spectroscopy (NIRS) in the beans produced from adult plants to Coffea arabica cv. Rubi, cultivated in field condition, under different hydric regimes. Results of these analyses showed that the lack of irrigation during the period of coffee bean development influenced the biochemical composition of these beans. When compared with beans from plants with continuous irrigation, those of plants grown without irrigation presented lower amount of caffeine and chlorogenic acids (CGA) but higher contents of sucrose and total lipids. The results presented here showed that water stress influenced coffee bean metabolism, particularly the contents of biochemical compounds known to affect the coffee cup quality. conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/551323/1/document_551323.pdf application/pdf Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=201507 |
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Q04 - Composition des produits alimentaires F06 - Irrigation F62 - Physiologie végétale - Croissance et développement H50 - Troubles divers des plantes composition chimique fève de café stress dû à la sécheresse Coffea arabica http://aims.fao.org/aos/agrovoc/c_1794 http://aims.fao.org/aos/agrovoc/c_28379 http://aims.fao.org/aos/agrovoc/c_24993 http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1070 Q04 - Composition des produits alimentaires F06 - Irrigation F62 - Physiologie végétale - Croissance et développement H50 - Troubles divers des plantes composition chimique fève de café stress dû à la sécheresse Coffea arabica http://aims.fao.org/aos/agrovoc/c_1794 http://aims.fao.org/aos/agrovoc/c_28379 http://aims.fao.org/aos/agrovoc/c_24993 http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1070 |
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Q04 - Composition des produits alimentaires F06 - Irrigation F62 - Physiologie végétale - Croissance et développement H50 - Troubles divers des plantes composition chimique fève de café stress dû à la sécheresse Coffea arabica http://aims.fao.org/aos/agrovoc/c_1794 http://aims.fao.org/aos/agrovoc/c_28379 http://aims.fao.org/aos/agrovoc/c_24993 http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1070 Q04 - Composition des produits alimentaires F06 - Irrigation F62 - Physiologie végétale - Croissance et développement H50 - Troubles divers des plantes composition chimique fève de café stress dû à la sécheresse Coffea arabica http://aims.fao.org/aos/agrovoc/c_1794 http://aims.fao.org/aos/agrovoc/c_28379 http://aims.fao.org/aos/agrovoc/c_24993 http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1070 Mera, Ana Carolina Alves, Gabriel Sergio Costa Guyot, Bernard Davrieux, Fabrice Rodrigues, Gustavo Costa Marraccini, Pierre Andrade, Alan Carvalho Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint] |
description |
Amounts of some biochemical compounds of coffee fruits (caffeine, total lipids, sucrose, chlorogenic acids and trigonellin) were evaluated by the near-infra red spectroscopy (NIRS) in the beans produced from adult plants to Coffea arabica cv. Rubi, cultivated in field condition, under different hydric regimes. Results of these analyses showed that the lack of irrigation during the period of coffee bean development influenced the biochemical composition of these beans. When compared with beans from plants with continuous irrigation, those of plants grown without irrigation presented lower amount of caffeine and chlorogenic acids (CGA) but higher contents of sucrose and total lipids. The results presented here showed that water stress influenced coffee bean metabolism, particularly the contents of biochemical compounds known to affect the coffee cup quality. |
format |
conference_item |
topic_facet |
Q04 - Composition des produits alimentaires F06 - Irrigation F62 - Physiologie végétale - Croissance et développement H50 - Troubles divers des plantes composition chimique fève de café stress dû à la sécheresse Coffea arabica http://aims.fao.org/aos/agrovoc/c_1794 http://aims.fao.org/aos/agrovoc/c_28379 http://aims.fao.org/aos/agrovoc/c_24993 http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1070 |
author |
Mera, Ana Carolina Alves, Gabriel Sergio Costa Guyot, Bernard Davrieux, Fabrice Rodrigues, Gustavo Costa Marraccini, Pierre Andrade, Alan Carvalho |
author_facet |
Mera, Ana Carolina Alves, Gabriel Sergio Costa Guyot, Bernard Davrieux, Fabrice Rodrigues, Gustavo Costa Marraccini, Pierre Andrade, Alan Carvalho |
author_sort |
Mera, Ana Carolina |
title |
Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint] |
title_short |
Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint] |
title_full |
Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint] |
title_fullStr |
Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint] |
title_full_unstemmed |
Efeitos de estresse hidrico na composição bioquimica de grãos de Coffea arabica cv. Rubi : [Preprint] |
title_sort |
efeitos de estresse hidrico na composição bioquimica de grãos de coffea arabica cv. rubi : [preprint] |
publisher |
s.n. |
url |
http://agritrop.cirad.fr/551323/ http://agritrop.cirad.fr/551323/1/document_551323.pdf |
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