| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
15/12/2015 |
|
Data da última atualização: |
15/12/2015 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
MARRÉ, W. B.; PARTELLI, F. L.; ESPINDULA, M. C.; DIAS, J. R. M.; GONTIJO, I.; VIEIRA, H. D. |
|
Afiliação: |
Welington Braida Marré, Incaper; Fábio Luiz Partelli, UFES; Marcelo Curitiba Espindula, EMBRAPA RONDÔNIA; Jairo Rafael Machado Dias, UFR; Ivoney Gontijo, UFES; Henrique Duarte Vieira, UENF. |
|
Título: |
Micronutrient accumulation in Conilon coffee berries with different maturation cycles. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa , v. 39, n. 5, p. 1456-1462, oct. 2015. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The number of days between anthesis and maturation of conilon coffee berries varies according to the genotype. Thus, it is believed that periods of greater nutrient demand for fruit formation also vary according to the genotype, directly influencing fertilizer management. The goal of this study was to establish accumulation curves for the micronutrients boron, copper, iron, manganese, and zinc in conilon coffee trees with different maturation cycles. The experiment was conducted in Nova Venécia, State of Espírito Santo, Brazil, during the reproductive cycle of the 2010/2011 crop year. Four coffee genotypes with different maturation cycles (early, intermediate, late, and super-late) were studied. A completely randomized experimental design was used with five replications. The treatments correspond to the accumulation of B, Cu, Fe, Mn, and Zn in the berries every 28 days in the period from flowering to harvest. The early, intermediate, and late genotypes accumulated Fe, Cu, and Mn in a similar manner, with sigmoid curves, whereas the super-late genotype accumulated these nutrients exponentially. Zn was accumulated by all four genotypes following a sigmoid curve. The early, intermediate, and late genotypes accumulated B linearly, whereas the super-late genotype accumulated B following a sigmoid curve. The maturation cycle of the genotype must be taken into account to apply the correct rate of micronutrient fertilization in coffee plantations.
O número de dias compreendido entre a antese e a maturação dos frutos de cafeeiros conilon varia em razão do genótipo utilizado. Desse modo, acredita-se que os períodos de maior demanda nutricional para formação dos frutos também variam por causa dos genótipos, influenciando diretamente o manejo da adubação. Nesse sentido, objetivou-se estabelecer curvas de acúmulo para boro, cobre, ferro, manganês e zinco em frutos de cafeeiros conilon com distintos ciclos de maturação. O experimento foi conduzido no município de Nova Venécia, Espírito Santo, durante o ciclo reprodutivo do ano agrícola 2010/2011. Foram utilizados quatro genótipos de cafeeiros com ciclos de maturação diferenciados (precoce, intermediário, tardio e supertardio). O delineamento experimental foi inteiramente casualizado com cinco repetições. Os tratamentos correspondem ao acúmulo de B, Cu, Fe, Mn e Zn nos frutos, a cada 28 dias no período compreendido entre a floração e a colheita. Os genótipos precoce, intermediário e tardio acumulam Fe, Cu e Mn de maneira semelhante, com curvas sigmoidais, enquanto o genótipo supertardio acumula esses nutrientes de maneira exponencial. O Zn é acumulado de forma sigmoidal por todos os genótipos estudados. Os genótipos precoce, intermediário e tardio acumulam B de forma linear enquanto o genótipo supertardio, de forma sigmoidal. O ciclo de maturação do genótipo deve ser levado em consideração para o correto parcelamento da adubação de micronutrientes na lavoura cafeeira. MenosThe number of days between anthesis and maturation of conilon coffee berries varies according to the genotype. Thus, it is believed that periods of greater nutrient demand for fruit formation also vary according to the genotype, directly influencing fertilizer management. The goal of this study was to establish accumulation curves for the micronutrients boron, copper, iron, manganese, and zinc in conilon coffee trees with different maturation cycles. The experiment was conducted in Nova Venécia, State of Espírito Santo, Brazil, during the reproductive cycle of the 2010/2011 crop year. Four coffee genotypes with different maturation cycles (early, intermediate, late, and super-late) were studied. A completely randomized experimental design was used with five replications. The treatments correspond to the accumulation of B, Cu, Fe, Mn, and Zn in the berries every 28 days in the period from flowering to harvest. The early, intermediate, and late genotypes accumulated Fe, Cu, and Mn in a similar manner, with sigmoid curves, whereas the super-late genotype accumulated these nutrients exponentially. Zn was accumulated by all four genotypes following a sigmoid curve. The early, intermediate, and late genotypes accumulated B linearly, whereas the super-late genotype accumulated B following a sigmoid curve. The maturation cycle of the genotype must be taken into account to apply the correct rate of micronutrient fertilization in coffee plantations.
O número de dias compreendido entre... Mostrar Tudo |
|
Palavras-Chave: |
Café Conilon; Maturação. |
|
Thesaurus NAL: |
Coffea canephora; Fertilizer management; Genotypes. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/1067/1/BRT-micronutrientaccumulatininconilon-w.marre.pdf
|
|
Marc: |
LEADER 03732naa a2200241 a 4500
001 1009368
005 2015-12-15
008 2015 bl uuuu u00u1 u #d
100 1 $aMARRÉ, W. B.
245 $aMicronutrient accumulation in Conilon coffee berries with different maturation cycles.$h[electronic resource]
260 $c2015
520 $aThe number of days between anthesis and maturation of conilon coffee berries varies according to the genotype. Thus, it is believed that periods of greater nutrient demand for fruit formation also vary according to the genotype, directly influencing fertilizer management. The goal of this study was to establish accumulation curves for the micronutrients boron, copper, iron, manganese, and zinc in conilon coffee trees with different maturation cycles. The experiment was conducted in Nova Venécia, State of Espírito Santo, Brazil, during the reproductive cycle of the 2010/2011 crop year. Four coffee genotypes with different maturation cycles (early, intermediate, late, and super-late) were studied. A completely randomized experimental design was used with five replications. The treatments correspond to the accumulation of B, Cu, Fe, Mn, and Zn in the berries every 28 days in the period from flowering to harvest. The early, intermediate, and late genotypes accumulated Fe, Cu, and Mn in a similar manner, with sigmoid curves, whereas the super-late genotype accumulated these nutrients exponentially. Zn was accumulated by all four genotypes following a sigmoid curve. The early, intermediate, and late genotypes accumulated B linearly, whereas the super-late genotype accumulated B following a sigmoid curve. The maturation cycle of the genotype must be taken into account to apply the correct rate of micronutrient fertilization in coffee plantations. O número de dias compreendido entre a antese e a maturação dos frutos de cafeeiros conilon varia em razão do genótipo utilizado. Desse modo, acredita-se que os períodos de maior demanda nutricional para formação dos frutos também variam por causa dos genótipos, influenciando diretamente o manejo da adubação. Nesse sentido, objetivou-se estabelecer curvas de acúmulo para boro, cobre, ferro, manganês e zinco em frutos de cafeeiros conilon com distintos ciclos de maturação. O experimento foi conduzido no município de Nova Venécia, Espírito Santo, durante o ciclo reprodutivo do ano agrícola 2010/2011. Foram utilizados quatro genótipos de cafeeiros com ciclos de maturação diferenciados (precoce, intermediário, tardio e supertardio). O delineamento experimental foi inteiramente casualizado com cinco repetições. Os tratamentos correspondem ao acúmulo de B, Cu, Fe, Mn e Zn nos frutos, a cada 28 dias no período compreendido entre a floração e a colheita. Os genótipos precoce, intermediário e tardio acumulam Fe, Cu e Mn de maneira semelhante, com curvas sigmoidais, enquanto o genótipo supertardio acumula esses nutrientes de maneira exponencial. O Zn é acumulado de forma sigmoidal por todos os genótipos estudados. Os genótipos precoce, intermediário e tardio acumulam B de forma linear enquanto o genótipo supertardio, de forma sigmoidal. O ciclo de maturação do genótipo deve ser levado em consideração para o correto parcelamento da adubação de micronutrientes na lavoura cafeeira.
650 $aCoffea canephora
650 $aFertilizer management
650 $aGenotypes
653 $aCafé Conilon
653 $aMaturação
700 1 $aPARTELLI, F. L.
700 1 $aESPINDULA, M. C.
700 1 $aDIAS, J. R. M.
700 1 $aGONTIJO, I.
700 1 $aVIEIRA, H. D.
773 $tRevista Brasileira de Ciência do Solo, Viçosa$gv. 39, n. 5, p. 1456-1462, oct. 2015.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
|
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
12/08/2019 |
|
Data da última atualização: |
12/08/2019 |
|
Tipo da produção científica: |
Publicação em Anais de Congresso |
|
Autoria: |
FERRÃO, R. G.; FERRÃO, M. A. G.; FONSECA, A. F. A. da.; CRUZ, C. D.; CECON, P. R.; CRESCENCIO, P. C. S. |
|
Afiliação: |
Romário Gava Ferrão, Incaper; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café; UFV; UFV; UFV. |
|
Título: |
Genetic divergence in clones of Coffea canephora variety conilon by different methods of multivariate analysis. |
|
Ano de publicação: |
2008 |
|
Fonte/Imprenta: |
In: 22nd International Conference on Coffee Science, ASIC 2008, Campinas, SP, Brazil, 14-19 September, 2008. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The objective of this work was to study by different methods of multivariate analysis the genetic divergence of forty genotypes of conilon coffee of the Coffee Genetic Improvement Program of the Capixaba Institute of Research - Incaper. In the analysis of dissimilarity, evaluated by the generalized distance of Mahalanobis, the genotypes most dissimilar were ES 318 and ES 01 in Sooretama, and ES 309 and ES 315 in Marilândia, Those most similar were ES 330 and ES 336 in Sooretama and ES 324 and ES 333 in Marilândia. In the study of clustering by the technique of Tocher, the genotypes were distributed in ten groups in
Sooretama and five in Marilândia. In both locations there was good agreement in the disposition of the genotypes,in amount of genetic divergence, when the hierarchical nearest neighbor method and the method of Tocher were used. We verified good genetic divergence among the clones for the differents biometric methodologies studies. The results obtained, associated to the main agronomic characteristics evaluated, were important for the strategies addressing genetic improvement through sexual and asexual reproduction and propagation. The clones ES 01, ES 308, ES 309, ES 311, ES 321, ES 327, ES 328, ES 329, ES 330 and ES
337 are promising clones to be maintained and used in the Program of Improvement. |
|
Palavras-Chave: |
Café conilon. |
|
Thesaurus NAL: |
Coffea canephora; Coffee Genetic; Methods; Multivariate analysis; Propagation. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/3695/1/genetic-divergence-ferrao.pdf
|
|
Marc: |
LEADER 02127nam a2200241 a 4500
001 1021552
005 2019-08-12
008 2008 bl uuuu u01u1 u #d
100 1 $aFERRÃO, R. G.
245 $aGenetic divergence in clones of Coffea canephora variety conilon by different methods of multivariate analysis.$h[electronic resource]
260 $aIn: 22nd International Conference on Coffee Science, ASIC 2008, Campinas, SP, Brazil, 14-19 September$c2008
520 $aThe objective of this work was to study by different methods of multivariate analysis the genetic divergence of forty genotypes of conilon coffee of the Coffee Genetic Improvement Program of the Capixaba Institute of Research - Incaper. In the analysis of dissimilarity, evaluated by the generalized distance of Mahalanobis, the genotypes most dissimilar were ES 318 and ES 01 in Sooretama, and ES 309 and ES 315 in Marilândia, Those most similar were ES 330 and ES 336 in Sooretama and ES 324 and ES 333 in Marilândia. In the study of clustering by the technique of Tocher, the genotypes were distributed in ten groups in Sooretama and five in Marilândia. In both locations there was good agreement in the disposition of the genotypes,in amount of genetic divergence, when the hierarchical nearest neighbor method and the method of Tocher were used. We verified good genetic divergence among the clones for the differents biometric methodologies studies. The results obtained, associated to the main agronomic characteristics evaluated, were important for the strategies addressing genetic improvement through sexual and asexual reproduction and propagation. The clones ES 01, ES 308, ES 309, ES 311, ES 321, ES 327, ES 328, ES 329, ES 330 and ES 337 are promising clones to be maintained and used in the Program of Improvement.
650 $aCoffea canephora
650 $aCoffee Genetic
650 $aMethods
650 $aMultivariate analysis
650 $aPropagation
653 $aCafé conilon
700 1 $aFERRÃO, M. A. G.
700 1 $aFONSECA, A. F. A. da.
700 1 $aCRUZ, C. D.
700 1 $aCECON, P. R.
700 1 $aCRESCENCIO, P. C. S.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
