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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
30/08/2022 |
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Data da última atualização: |
30/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOURA, W. de M.; PEDROSA, A. W.; OLIVEIRA, R. L. de; CECON, P. R.; FERRÃO, R. G.; FERRÃO, M. A. G.; VERDIN FILHO, A. C. |
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Afiliação: |
Waldênia de Melo Moura, UFV; Adriene Woods Pedrosa, UFV; Rebeca Lourenço de Oliveira, Pesagro-Rio; Paulo Roberto Cecon, UFV; Romário Gava Ferrão, Multivix; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Abraão Carlos Verdin Filho, Incaper. |
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Título: |
Selection of Conilon coffee clones for the Zona da Mata region of Minas Gerais, Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Coffee Science, v. 17, p. e171995, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Recently, the cultivation of Coffea canephora species has expanded as a consequence of climate change effects and emerging markets that use this coffee as raw material. To meet such demands of production, it is necessary to also improve yield in cultivated areas. Hence, this study aimed to evaluate Conilon coffee clones to identify the most promising fitting material for the Zona da Mata region of Minas Gerais, as well as to analyze the effect of the genotype x biennium interaction and estimate correlation coefficients among evaluated characteristics. Vegetative vigor, yield, main pests and diseases were evaluated in 36 clones from Incaper, ES. The statistical analyzes considered the averages of each biennium (2005/2006 and 2006/2007; 2007/2008 and 2008/2009) and also the average of three biennia concomitantly. Univariate and joint statistical analyzes were performed, as well as estimates of phenotypic, genotypic and environmental correlation coefficients among assessed characteristics. A wide variability among clones was observed for most of the evaluated characteristics for both each biennium and the average of three biennia. The severities of most diseases have reduced over the years of cultivation. The genotypic correlation coefficients have overcome phenotypic and environmental ones. In general, pests and diseases severities showed significant and negative correlations with vegetative vigor and yield. On the other hand, the last two characteristics were positively correlated. It was also evidenced a certain diversity among clones for most of the evaluated traits. Clone x biennium interaction was significant only for yield and leaf rust severity. There are negative correlations among the characteristics associated with yield and pests and diseases occurrences, which make it possible the use of yield variable as a selection parameter. Clones 24, 23, 28, 26, 21, 29 and 06 MG/ES present a higher potential for cultivation in the Zona da Mata of Minas Gerais. MenosRecently, the cultivation of Coffea canephora species has expanded as a consequence of climate change effects and emerging markets that use this coffee as raw material. To meet such demands of production, it is necessary to also improve yield in cultivated areas. Hence, this study aimed to evaluate Conilon coffee clones to identify the most promising fitting material for the Zona da Mata region of Minas Gerais, as well as to analyze the effect of the genotype x biennium interaction and estimate correlation coefficients among evaluated characteristics. Vegetative vigor, yield, main pests and diseases were evaluated in 36 clones from Incaper, ES. The statistical analyzes considered the averages of each biennium (2005/2006 and 2006/2007; 2007/2008 and 2008/2009) and also the average of three biennia concomitantly. Univariate and joint statistical analyzes were performed, as well as estimates of phenotypic, genotypic and environmental correlation coefficients among assessed characteristics. A wide variability among clones was observed for most of the evaluated characteristics for both each biennium and the average of three biennia. The severities of most diseases have reduced over the years of cultivation. The genotypic correlation coefficients have overcome phenotypic and environmental ones. In general, pests and diseases severities showed significant and negative correlations with vegetative vigor and yield. On the other hand, the last two characteristics were positively corre... Mostrar Tudo |
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Palavras-Chave: |
Minas Gerais (Estado). |
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Thesagro: |
Café; Cafeicultura; Coffea Canephora. |
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Thesaurus NAL: |
Breeding; Genotype; Genotype-environment interaction. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4219/1/Conilon-coffee-mg.pdf
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Marc: |
LEADER 02785naa a2200277 a 4500
001 1024316
005 2022-08-30
008 2022 bl uuuu u00u1 u #d
100 1 $aMOURA, W. de M.
245 $aSelection of Conilon coffee clones for the Zona da Mata region of Minas Gerais, Brazil.$h[electronic resource]
260 $c2022
520 $aRecently, the cultivation of Coffea canephora species has expanded as a consequence of climate change effects and emerging markets that use this coffee as raw material. To meet such demands of production, it is necessary to also improve yield in cultivated areas. Hence, this study aimed to evaluate Conilon coffee clones to identify the most promising fitting material for the Zona da Mata region of Minas Gerais, as well as to analyze the effect of the genotype x biennium interaction and estimate correlation coefficients among evaluated characteristics. Vegetative vigor, yield, main pests and diseases were evaluated in 36 clones from Incaper, ES. The statistical analyzes considered the averages of each biennium (2005/2006 and 2006/2007; 2007/2008 and 2008/2009) and also the average of three biennia concomitantly. Univariate and joint statistical analyzes were performed, as well as estimates of phenotypic, genotypic and environmental correlation coefficients among assessed characteristics. A wide variability among clones was observed for most of the evaluated characteristics for both each biennium and the average of three biennia. The severities of most diseases have reduced over the years of cultivation. The genotypic correlation coefficients have overcome phenotypic and environmental ones. In general, pests and diseases severities showed significant and negative correlations with vegetative vigor and yield. On the other hand, the last two characteristics were positively correlated. It was also evidenced a certain diversity among clones for most of the evaluated traits. Clone x biennium interaction was significant only for yield and leaf rust severity. There are negative correlations among the characteristics associated with yield and pests and diseases occurrences, which make it possible the use of yield variable as a selection parameter. Clones 24, 23, 28, 26, 21, 29 and 06 MG/ES present a higher potential for cultivation in the Zona da Mata of Minas Gerais.
650 $aBreeding
650 $aGenotype
650 $aGenotype-environment interaction
650 $aCafé
650 $aCafeicultura
650 $aCoffea Canephora
653 $aMinas Gerais (Estado)
700 1 $aPEDROSA, A. W.
700 1 $aOLIVEIRA, R. L. de
700 1 $aCECON, P. R.
700 1 $aFERRÃO, R. G.
700 1 $aFERRÃO, M. A. G.
700 1 $aVERDIN FILHO, A. C.
773 $tCoffee Science$gv. 17, p. e171995, 2022.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
12/01/2015 |
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Data da última atualização: |
14/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
SOUZA, M. B. A. de.; MANTOVANI, E. C.; SILVA, J. G. F. da.; VICENTE, M. R.; VIEIRA, G. H. S. |
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Afiliação: |
Mauricio B. A. de Sousa; Everardo Chartuni Mantovani; José Geraldo Ferreira da Silva, Incaper; Marcelo Rossi Vicente; Gustavo Haddad Souza Vieira. |
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Título: |
Análise técnica da cafeicultura irrigada por pivô central no Norte do Espírito Santo e Extremo Sul da Bahia. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Engenharia na Agricultura, viçosa, v. 19, n. 5, p. 450-458, 2011. |
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DOI: |
http://dx.doi.org/10.13083/1414-3984.v19n05a06 |
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Idioma: |
Português |
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Notas: |
Nota Técnica. |
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Conteúdo: |
O presente trabalho foi desenvolvido com o objetivo de avaliar a uniformidade de aplicação de água de sistemas de irrigação por pivô central utilizados na cafeicultura irrigada do norte do Espírito Santo e extremo sul da Bahia. Avaliou-se a uniformidade de aplicação de água em dez sistemas de irrigação por pivô central, distribuídos em seis municípios, sendo determinados o coeficiente de uniformidade de Christiansen (CUC) e o coeficiente de uniformidade de distribuição (CUD) de cada sistema. Entre os dez pivôs avaliados, três deles apresentaram problemas de uniformidade de aplicação de água. Os resultados podem ser considerados satisfatórios tendo em vista que os equipamentos avaliados apresentavam até quinze anos de funcionamento.
This study was done to determine the uniformity of water supplied by the central pivot irrigation systems used in coffee plantations in the northern Espirito Santo and extreme southern parts of Bahia states. The evaluation of ten systems in six municipalities was carried out using Christiansen uniformity coefficient (CUC) and the distribution uniformity coefficient (DUC). Problems in the uniformity of water application were found in 3 (30%) pivots, which were considered satisfactory, considering that pivots were evaluated after fifteen years of use. |
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Palavras-Chave: |
Aspersão; Bahia (Estado); Coeficiente de uniformidade de Christiansen; Coffea canephora Pierre; Espírito Santo (Estado); Irrigação; Pivô central; Uniformidade de aplicação. |
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Categoria do assunto: |
-- |
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URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/513/1/200-1387-1-PB.pdf
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Marc: |
LEADER 02284naa a2200289 a 4500
001 1004868
005 2015-01-14
008 2011 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.13083/1414-3984.v19n05a06$2DOI
100 1 $aSOUZA, M. B. A. de.
245 $aAnálise técnica da cafeicultura irrigada por pivô central no Norte do Espírito Santo e Extremo Sul da Bahia.$h[electronic resource]
260 $c2011
500 $aNota Técnica.
520 $aO presente trabalho foi desenvolvido com o objetivo de avaliar a uniformidade de aplicação de água de sistemas de irrigação por pivô central utilizados na cafeicultura irrigada do norte do Espírito Santo e extremo sul da Bahia. Avaliou-se a uniformidade de aplicação de água em dez sistemas de irrigação por pivô central, distribuídos em seis municípios, sendo determinados o coeficiente de uniformidade de Christiansen (CUC) e o coeficiente de uniformidade de distribuição (CUD) de cada sistema. Entre os dez pivôs avaliados, três deles apresentaram problemas de uniformidade de aplicação de água. Os resultados podem ser considerados satisfatórios tendo em vista que os equipamentos avaliados apresentavam até quinze anos de funcionamento. This study was done to determine the uniformity of water supplied by the central pivot irrigation systems used in coffee plantations in the northern Espirito Santo and extreme southern parts of Bahia states. The evaluation of ten systems in six municipalities was carried out using Christiansen uniformity coefficient (CUC) and the distribution uniformity coefficient (DUC). Problems in the uniformity of water application were found in 3 (30%) pivots, which were considered satisfactory, considering that pivots were evaluated after fifteen years of use.
653 $aAspersão
653 $aBahia (Estado)
653 $aCoeficiente de uniformidade de Christiansen
653 $aCoffea canephora Pierre
653 $aEspírito Santo (Estado)
653 $aIrrigação
653 $aPivô central
653 $aUniformidade de aplicação
700 1 $aMANTOVANI, E. C.
700 1 $aSILVA, J. G. F. da.
700 1 $aVICENTE, M. R.
700 1 $aVIEIRA, G. H. S.
773 $tEngenharia na Agricultura, viçosa$gv. 19, n. 5, p. 450-458, 2011.
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Biblioteca Rui Tendinha (BRT) |
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