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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
28/04/2020 |
Data da última atualização: |
21/10/2020 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
BRIOSCHI, P. F.; COSTA, A. F. da.; GALEANO, E. A. V.; BARBARA, W. P.de F.; ZANÚNCIO JUNIOR, J. S.; FORNAZIER, M. J.; PAULINI JÚNIOR, I. J.; ROSSI, D. A. |
Afiliação: |
Priscila Filete Brioschi; Andrea Ferreira da Costa, Incaper; Edileuza Aparecida Vital Galeano, Incaper; Woelpher Pierângelo de Freitas Barbara; José Salazar Zanuncio Junior, Incaper; Mauricio José Fornazier, Incaper; Inarei José Paulini Júnior; Drieli Aparecida Rossi. |
Título: |
Análise de custos do café arábica (Coffea arabica) em Venda Nova do Imigrante, ES. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
In: COSTA, A. F. da. (Ed.). Custos na agricultura da Região Serrana do Espírito Santo. São Carlos: Pedro & João Editores, cap. 3, p.33-41, 2020. |
Idioma: |
Português |
Conteúdo: |
A produção e o consumo de café aumentaram consideravelmente nos últimos 50 anos. Na atualidade, mais de 70 países produzem café, sendo que o
Brasil é o maior produtor (FAO, 2015). |
Palavras-Chave: |
Café arábica; Consumo; Custo; Espírito Santo (Estado); Produção; Região Serrana. |
Categoria do assunto: |
-- |
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/4098/1/cafe-arabica-cap3.pdf
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Marc: |
LEADER 01090naa a2200277 a 4500 001 1022207 005 2020-10-21 008 2020 bl uuuu u00u1 u #d 100 1 $aBRIOSCHI, P. F. 245 $aAnálise de custos do café arábica (Coffea arabica) em Venda Nova do Imigrante, ES.$h[electronic resource] 260 $c2020 520 $aA produção e o consumo de café aumentaram consideravelmente nos últimos 50 anos. Na atualidade, mais de 70 países produzem café, sendo que o Brasil é o maior produtor (FAO, 2015). 653 $aCafé arábica 653 $aConsumo 653 $aCusto 653 $aEspírito Santo (Estado) 653 $aProdução 653 $aRegião Serrana 700 1 $aCOSTA, A. F. da. 700 1 $aGALEANO, E. A. V. 700 1 $aBARBARA, W. P.de F. 700 1 $aZANÚNCIO JUNIOR, J. S. 700 1 $aFORNAZIER, M. J. 700 1 $aPAULINI JÚNIOR, I. J. 700 1 $aROSSI, D. A. 773 $tIn: COSTA, A. F. da. (Ed.). Custos na agricultura da Região Serrana do Espírito Santo. São Carlos: Pedro & João Editores, cap. 3, p.33-41, 2020.
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Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
19/01/2015 |
Data da última atualização: |
19/01/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
VIEIRA, N. G.; CARNEIRO, F. A.; SUJII, P. S.; ALEKCEVETCH, J. C.; FREIRE, L. P.; VINECKY, F.; ELBELT, S.; SILVA, V. A.; MATTA, F. M. da; FERRÃO, M. A. G.; MARRACCINI, P.; ANDRADE, A. C. |
Afiliação: |
Maria Amélia Gava Ferrão, Incaper/Embrapa Café. |
Título: |
Different molecular mechanisms account for drought tolerance in Coffea canephora var. Conilon. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Tropical Plant Biology v. 6, p. 181-190, 2013. |
DOI: |
DOI 10.1007/s12042-013-9126-0 |
Idioma: |
Inglês |
Conteúdo: |
The effects of water deficit on photochemical parameters and expression of several candidate genes were investigated in drought-tolerant clone 73 of Coffea canephora submitted to slowly imposed water limitation. Under irrigation, this clone showed low values of stomatal conductance (g s ) and of CO2 assimilation rates (A) suggesting that it had a great efficiency in controlling stomatal closure and transpiration. After water withdrawal, this clone reached a ?3.0 MPa after 15 days without irrigation and showed a slow decrease in the pre-dawn leaf water potential. Under drought, the suppression of A was accompanied by maintenance of photochemical quenching (q P) and internal to ambient CO2 concentration (Ci/Ca) ratios as well as by a decrease of non-photochemical quenching (q N). This is confirmed by the transport rate/CO2 assimilation (ETR/A) rates that suggested the participation of an alternative electron sink protecting the photosynthetic apparatus against photoinhibition. At the transcriptomic level, high up-regulation of genes encoding for a dehydrin (CcDH3), an ascorbate peroxidase (CcAPX1), a prephenate-dehydrogenase like protein (CcPDH1) and a non-symbiotic haemoglobin (CcNSH1) was also observed upon drought suggesting a strong induction of antioxidant and osmoprotection systems in this clone. High expression levels of gene-encoding ABA receptors (CcPYL3 and CcPYL7) under water limitation were also observed suggesting the involvement of the ABA signaling pathway in response to drought. All these results where compared to those previously obtained for drought-tolerant clones 14 and 120. Our results demonstrated the existence of different mechanisms amongst the drought-tolerant coffee clones regarding water deficit. MenosThe effects of water deficit on photochemical parameters and expression of several candidate genes were investigated in drought-tolerant clone 73 of Coffea canephora submitted to slowly imposed water limitation. Under irrigation, this clone showed low values of stomatal conductance (g s ) and of CO2 assimilation rates (A) suggesting that it had a great efficiency in controlling stomatal closure and transpiration. After water withdrawal, this clone reached a ?3.0 MPa after 15 days without irrigation and showed a slow decrease in the pre-dawn leaf water potential. Under drought, the suppression of A was accompanied by maintenance of photochemical quenching (q P) and internal to ambient CO2 concentration (Ci/Ca) ratios as well as by a decrease of non-photochemical quenching (q N). This is confirmed by the transport rate/CO2 assimilation (ETR/A) rates that suggested the participation of an alternative electron sink protecting the photosynthetic apparatus against photoinhibition. At the transcriptomic level, high up-regulation of genes encoding for a dehydrin (CcDH3), an ascorbate peroxidase (CcAPX1), a prephenate-dehydrogenase like protein (CcPDH1) and a non-symbiotic haemoglobin (CcNSH1) was also observed upon drought suggesting a strong induction of antioxidant and osmoprotection systems in this clone. High expression levels of gene-encoding ABA receptors (CcPYL3 and CcPYL7) under water limitation were also observed suggesting the involvement of the ABA signaling pathway in re... Mostrar Tudo |
Palavras-Chave: |
Candidate gene; Coffea canephora; Drought; Gene expression; Real-time quantitative PCR; Water potential. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02676nam a2200325 a 4500 001 1004981 005 2015-01-19 008 2013 bl uuuu u0uu1 u #d 024 7 $aDOI 10.1007/s12042-013-9126-0$2DOI 100 1 $aVIEIRA, N. G. 245 $aDifferent molecular mechanisms account for drought tolerance in Coffea canephora var. Conilon. 260 $aTropical Plant Biology v. 6, p. 181-190$c2013 520 $aThe effects of water deficit on photochemical parameters and expression of several candidate genes were investigated in drought-tolerant clone 73 of Coffea canephora submitted to slowly imposed water limitation. Under irrigation, this clone showed low values of stomatal conductance (g s ) and of CO2 assimilation rates (A) suggesting that it had a great efficiency in controlling stomatal closure and transpiration. After water withdrawal, this clone reached a ?3.0 MPa after 15 days without irrigation and showed a slow decrease in the pre-dawn leaf water potential. Under drought, the suppression of A was accompanied by maintenance of photochemical quenching (q P) and internal to ambient CO2 concentration (Ci/Ca) ratios as well as by a decrease of non-photochemical quenching (q N). This is confirmed by the transport rate/CO2 assimilation (ETR/A) rates that suggested the participation of an alternative electron sink protecting the photosynthetic apparatus against photoinhibition. At the transcriptomic level, high up-regulation of genes encoding for a dehydrin (CcDH3), an ascorbate peroxidase (CcAPX1), a prephenate-dehydrogenase like protein (CcPDH1) and a non-symbiotic haemoglobin (CcNSH1) was also observed upon drought suggesting a strong induction of antioxidant and osmoprotection systems in this clone. High expression levels of gene-encoding ABA receptors (CcPYL3 and CcPYL7) under water limitation were also observed suggesting the involvement of the ABA signaling pathway in response to drought. All these results where compared to those previously obtained for drought-tolerant clones 14 and 120. Our results demonstrated the existence of different mechanisms amongst the drought-tolerant coffee clones regarding water deficit. 653 $aCandidate gene 653 $aCoffea canephora 653 $aDrought 653 $aGene expression 653 $aReal-time quantitative PCR 653 $aWater potential 700 1 $aCARNEIRO, F. A. 700 1 $aSUJII, P. S. 700 1 $aALEKCEVETCH, J. C. 700 1 $aFREIRE, L. P. 700 1 $aVINECKY, F. 700 1 $aELBELT, S. 700 1 $aSILVA, V. A. 700 1 $aMATTA, F. M. da 700 1 $aFERRÃO, M. A. G. 700 1 $aMARRACCINI, P. 700 1 $aANDRADE, A. C.
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