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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
15/03/2022 |
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Data da última atualização: |
15/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FIALHO, G. S.; FONSECA, A. F. A. da.; FERRÃO, M. A. G.; FERRÃO, R. G.; OLIVOTO, T.; NARDINO, M.; REIS, E. F. dos; SAKIYAMA, N. S. |
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Afiliação: |
Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Romário Gava Ferrão, Incaper. |
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Título: |
Conilon coffee outturn index: a precise alternative for estimating grain yield. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy v. 44, e54249, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Coffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes interesting in cases where the number of genotypes to be evaluated is very large and a screening of the promising ones is desirable MenosCoffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes intere... Mostrar Tudo |
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Thesagro: |
Biometry; Coffea Canephora; Grão; Produção Agrícola; Produtividade. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4095/1/Conilon-coffee-outturn-index-fonseca.pdf
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Marc: |
LEADER 02368naa a2200265 a 4500
001 1023803
005 2022-03-15
008 2022 bl uuuu u00u1 u #d
100 1 $aFIALHO, G. S.
245 $aConilon coffee outturn index$ba precise alternative for estimating grain yield.$h[electronic resource]
260 $c2022
520 $aCoffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes interesting in cases where the number of genotypes to be evaluated is very large and a screening of the promising ones is desirable
650 $aBiometry
650 $aCoffea Canephora
650 $aGrão
650 $aProdução Agrícola
650 $aProdutividade
700 1 $aFONSECA, A. F. A. da.
700 1 $aFERRÃO, M. A. G.
700 1 $aFERRÃO, R. G.
700 1 $aOLIVOTO, T.
700 1 $aNARDINO, M.
700 1 $aREIS, E. F. dos
700 1 $aSAKIYAMA, N. S.
773 $tActa Scientiarum. Agronomy$gv. 44, e54249, 2022.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Fechar
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
24/11/2022 |
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Data da última atualização: |
24/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DEBONA, D. G.; LOUVEM, R. F.; LUZ, J. M. R. da; NARIYOSHI, Y. N.; CASTRO, E. V. de; OLIVEIRA, E. C. da S.; GUARÇONI, R. G.; CASTRO, M. G. de; OLIVEIRA, G. F. de; PARTELLI, F. L.; SILVA, M. de C. S. da; BELLON, A. P.; PEREIRA, L. L. |
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Afiliação: |
Danieli Grancieri Debona, UFES; Renata Falqueto Louvem, UFES; José Maria Rodrigues da Luz, UFV; Yuri Nascimento Nariyoshi, UFES; Eustaquio Vinicius Ribeiro de Castro, UFES; Emanuele Catarina da Silva Oliveira, Ifes Venda Nova do Imigrante; Rogerio Carvalho Guarçoni, Incaper; Marina Gomes de Castro, Ifes Venda Nova do Imigrante; Gustavo Falquetto de Oliveira, Ifes Venda Nova do Imigrante; Fábio Luiz Partelli, UFES; Marliane de Cássia Soares da Silva, UFV; Ademilson Pelengrino Bellon, Ifes Venda Nova do Imigrante; Lucas Louzada Pereira, Ifes Venda Nova do Imigrante. |
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Título: |
Heat and mass transfer kinetics on the chemical and sensory quality of arabica coffee beans. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Agronomy, v. 12, n. 11, p. 1-13, 2022. |
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Idioma: |
Português |
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Conteúdo: |
Roasting has been used by the coffee industry to promote changes in the physical and chemical structure of coffee beans that influence the sensory quality of coffee beverages. However, there are no standardization rules for the temperature and roasting time. Thus, this study evaluated the influence of four roasting profiles obtained by two different roasters on the chemical and sensory quality of the coffee bean. Baked, light, medium, and dark roasting were evaluated using medium infrared spectroscopy and cupping test. Individual and joint effects of temperature and time for each roasting profile were observed on the loss of grain mass. There are specific regions in the infrared spectrum that can be used as markers to discriminate the roasting profiles and the type of roaster used. Despite the difference observed in the ranges of the infrared spectra, the roasters did not present significant differences in the average of the final sensory notes. This result shows the need to use analytical chemical techniques together with sensory analysis in order to better determine differences between coffee samples. Therefore, differences observed in the chemical analyzes and in the sensory attributes of roasted coffee are related to the roasting profile and type of roaster. |
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Thesagro: |
Bebida; Café; Coffea Arábica; Radiação Térmica; Temperatura; Torrefação. |
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Thesaurus NAL: |
Coffea; Coffea arabica var. arabica; Convection; Thermal radiation. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4249/1/QualityoffArabicaCoffee-Beans-guarconi.pdf
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Marc: |
LEADER 02356naa a2200385 a 4500
001 1024506
005 2022-11-24
008 2022 bl uuuu u00u1 u #d
100 1 $aDEBONA, D. G.
245 $aHeat and mass transfer kinetics on the chemical and sensory quality of arabica coffee beans.$h[electronic resource]
260 $c2022
520 $aRoasting has been used by the coffee industry to promote changes in the physical and chemical structure of coffee beans that influence the sensory quality of coffee beverages. However, there are no standardization rules for the temperature and roasting time. Thus, this study evaluated the influence of four roasting profiles obtained by two different roasters on the chemical and sensory quality of the coffee bean. Baked, light, medium, and dark roasting were evaluated using medium infrared spectroscopy and cupping test. Individual and joint effects of temperature and time for each roasting profile were observed on the loss of grain mass. There are specific regions in the infrared spectrum that can be used as markers to discriminate the roasting profiles and the type of roaster used. Despite the difference observed in the ranges of the infrared spectra, the roasters did not present significant differences in the average of the final sensory notes. This result shows the need to use analytical chemical techniques together with sensory analysis in order to better determine differences between coffee samples. Therefore, differences observed in the chemical analyzes and in the sensory attributes of roasted coffee are related to the roasting profile and type of roaster.
650 $aCoffea
650 $aCoffea arabica var. arabica
650 $aConvection
650 $aThermal radiation
650 $aBebida
650 $aCafé
650 $aCoffea Arábica
650 $aRadiação Térmica
650 $aTemperatura
650 $aTorrefação
700 1 $aLOUVEM, R. F.
700 1 $aLUZ, J. M. R. da
700 1 $aNARIYOSHI, Y. N.
700 1 $aCASTRO, E. V. de
700 1 $aOLIVEIRA, E. C. da S.
700 1 $aGUARÇONI, R. G.
700 1 $aCASTRO, M. G. de
700 1 $aOLIVEIRA, G. F. de
700 1 $aPARTELLI, F. L.
700 1 $aSILVA, M. de C. S. da
700 1 $aBELLON, A. P.
700 1 $aPEREIRA, L. L.
773 $tAgronomy$gv. 12, n. 11, p. 1-13, 2022.
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Biblioteca Rui Tendinha (BRT) |
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