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 | Acesso ao texto completo restrito à biblioteca da Embrapa Café. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
25/06/2019 |
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Data da última atualização: |
25/06/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANGELO, P. C. da S.; FERREIRA, I. B.; CARVALHO, C. H. S. de; MATIELLO, J. B.; SERA, G. H. |
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Afiliação: |
PAULA CRISTINA DA SILVA ANGELO, CNPCa; Iran Bueno Ferreira, Fundação Procafé Alameda do Café; CARLOS HENRIQUE S DE CARVALHO, CNPCa; José Braz Matiello, Fundação Procafé; Gustavo Hiroshi Sera, Instituto Agronômico do Paraná - IAPAR. |
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Título: |
Arabica coffee fruits phenology assessed through degree days, precipitation, and solar radiation exposure on a daily basis. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
International Journal of Biometeorology, v. 63, n. 7, p. 831-843, 2019 |
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Idioma: |
Inglês |
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Conteúdo: |
Knowledge regarding reproductive cycle duration is important in terms of scheduling harvests and estimating coffee cultivars adaptability. Nine Coffea arabica cultivars were evaluated during two successive reproductive cycles. Dates of occurrence of the major blossoms, and the green and ripe fruits, on 64 branches for each cultivar, were registered during each reproductive cycle. These dates were used to calculate the duration of the fruit development (blossom to green) and ripening (green to ripe) phases, the quantities of degree days, precipitation, and solar radiation accumulated throughout each phase, and also degree days, precipitation, and radiation on a daily basis, all of which are novelties in coffee research. The differences between cultivars and reproductive cycles were tested by ANOVA. Cultivars were grouped in clusters according to the above-cited variables. Principally, the daily quantities of degree days and precipitation determined the differences between reproductive cycles and coffee cultivars during development phases. Early and very early cultivars accumulated high numbers of degree days.day?1, in periods of relatively good water availability, with high exposure to solar radiation. Late cultivars accumulated less degree days.day?1 and were exposed to lower amounts of daily solar radiation and longer periods of water scarcity. Regarding the fruit ripening phase, cultivars were principally distinguished by degree days and solar radiation on a daily basis. Two of the coffee cultivars were classified or confirmed as early and very early and another three as late and very late. One cultivar, Siriema, displayed an interesting conjugation of early and intermediate characteristics. MenosKnowledge regarding reproductive cycle duration is important in terms of scheduling harvests and estimating coffee cultivars adaptability. Nine Coffea arabica cultivars were evaluated during two successive reproductive cycles. Dates of occurrence of the major blossoms, and the green and ripe fruits, on 64 branches for each cultivar, were registered during each reproductive cycle. These dates were used to calculate the duration of the fruit development (blossom to green) and ripening (green to ripe) phases, the quantities of degree days, precipitation, and solar radiation accumulated throughout each phase, and also degree days, precipitation, and radiation on a daily basis, all of which are novelties in coffee research. The differences between cultivars and reproductive cycles were tested by ANOVA. Cultivars were grouped in clusters according to the above-cited variables. Principally, the daily quantities of degree days and precipitation determined the differences between reproductive cycles and coffee cultivars during development phases. Early and very early cultivars accumulated high numbers of degree days.day?1, in periods of relatively good water availability, with high exposure to solar radiation. Late cultivars accumulated less degree days.day?1 and were exposed to lower amounts of daily solar radiation and longer periods of water scarcity. Regarding the fruit ripening phase, cultivars were principally distinguished by degree days and solar radiation on a daily basis. T... Mostrar Tudo |
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Palavras-Chave: |
Adaptability; Fruit maturation; Thermal time. |
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Thesaurus Nal: |
Flowering. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02415naa a2200217 a 4500
001 2110068
005 2019-06-25
008 2019 bl uuuu u00u1 u #d
100 1 $aANGELO, P. C. da S.
245 $aArabica coffee fruits phenology assessed through degree days, precipitation, and solar radiation exposure on a daily basis.$h[electronic resource]
260 $c2019
520 $aKnowledge regarding reproductive cycle duration is important in terms of scheduling harvests and estimating coffee cultivars adaptability. Nine Coffea arabica cultivars were evaluated during two successive reproductive cycles. Dates of occurrence of the major blossoms, and the green and ripe fruits, on 64 branches for each cultivar, were registered during each reproductive cycle. These dates were used to calculate the duration of the fruit development (blossom to green) and ripening (green to ripe) phases, the quantities of degree days, precipitation, and solar radiation accumulated throughout each phase, and also degree days, precipitation, and radiation on a daily basis, all of which are novelties in coffee research. The differences between cultivars and reproductive cycles were tested by ANOVA. Cultivars were grouped in clusters according to the above-cited variables. Principally, the daily quantities of degree days and precipitation determined the differences between reproductive cycles and coffee cultivars during development phases. Early and very early cultivars accumulated high numbers of degree days.day?1, in periods of relatively good water availability, with high exposure to solar radiation. Late cultivars accumulated less degree days.day?1 and were exposed to lower amounts of daily solar radiation and longer periods of water scarcity. Regarding the fruit ripening phase, cultivars were principally distinguished by degree days and solar radiation on a daily basis. Two of the coffee cultivars were classified or confirmed as early and very early and another three as late and very late. One cultivar, Siriema, displayed an interesting conjugation of early and intermediate characteristics.
650 $aFlowering
653 $aAdaptability
653 $aFruit maturation
653 $aThermal time
700 1 $aFERREIRA, I. B.
700 1 $aCARVALHO, C. H. S. de
700 1 $aMATIELLO, J. B.
700 1 $aSERA, G. H.
773 $tInternational Journal of Biometeorology$gv. 63, n. 7, p. 831-843, 2019
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Registro original: |
Embrapa Café (CNPCa) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Acre. Para informações adicionais entre em contato com cpafac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
14/07/2009 |
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Data da última atualização: |
08/11/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FAZOLIN, M.; COSTA, C. R. da; ESTRELA, J. L. V.; DAMACENO, J. E. dE O.; ALBUQUERQUE, E. S. de; CAVALCANTE, A. S. da S. |
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Afiliação: |
MURILO FAZOLIN, CPAF-AC; CHARLES RODRIGUES DA COSTA, CPAF-AC; JOELMA LIMA VIDAL ESTRELA, CNPq/Embrapa Acre; JANAINA ESTEVO DE OLIVEIRA DAMACENO, PIBIC/Embrapa Acre; ELIZÂNGELA SAMPAIO DE ALBUQUERQUE, Programa Biodiversidade Brasíl Itália; ANA SUZETTE DA SILVA CAVALCANTE, BOLSISTA CNPq/EMBRAPA ACRE. |
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Título: |
Adequação do uso dos talos de Tanaecium nocturnum para controle de adultos de Sitophilus zeamais (Coleoptera: curculionidae) em milho armazenado em paiol. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 11., 2009, Bento Gonçalves. Tecnologia e conservação ambiental: resumos. Bento Gonçalves: Sociedade Entomológica do Brasil: IRGA: Unisinos: Fiocruz, 2009. |
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Páginas: |
1 p. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Palavras-Chave: |
Tanaecium. |
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Thesagro: |
Armazenamento de Alimento; Gorgulho do Milho; Milho; Paiol; Praga de Planta; Sitophilus Zeamais; Zea Mays. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 01011nam a2200265 a 4500
001 1511425
005 2023-11-08
008 2009 bl uuuu u00u1 u #d
100 1 $aFAZOLIN, M.
245 $aAdequação do uso dos talos de Tanaecium nocturnum para controle de adultos de Sitophilus zeamais (Coleoptera$bcurculionidae) em milho armazenado em paiol.$h[electronic resource]
260 $aIn: SIMPÓSIO DE CONTROLE BIOLÓGICO, 11., 2009, Bento Gonçalves. Tecnologia e conservação ambiental: resumos. Bento Gonçalves: Sociedade Entomológica do Brasil: IRGA: Unisinos: Fiocruz$c2009
300 $a1 p.$c1 CD-ROM.
650 $aArmazenamento de Alimento
650 $aGorgulho do Milho
650 $aMilho
650 $aPaiol
650 $aPraga de Planta
650 $aSitophilus Zeamais
650 $aZea Mays
653 $aTanaecium
700 1 $aCOSTA, C. R. da
700 1 $aESTRELA, J. L. V.
700 1 $aDAMACENO, J. E. dE O.
700 1 $aALBUQUERQUE, E. S. de
700 1 $aCAVALCANTE, A. S. da S.
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