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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
04/09/2014 |
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Data da última atualização: |
04/09/2014 |
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Autoria: |
PINARE, A. G. V.; FUENTES, C. O. W. |
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Afiliação: |
Angel Gabriel Vivallo Pinares; César Osvaldo Williams Fuentes. |
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Título: |
Pequenos agricultores I : métodos de pesquisa em sistemas sócio-econômicos. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Petrolina, PE : EMBRAPA - CPATSA, 1984. |
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Páginas: |
213 p. |
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Descrição Física: |
il. |
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Série: |
(EMBRAPA/CPATSA. Documentos, 24). |
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ISSN: |
0100-9729 |
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Idioma: |
Português |
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Conteúdo: |
A metodologia de abordagem de sistemas socioeconômicos empregada pelo Programa de Avaliação de Recursos Naturais e Socio-Econômicos do Trópico Semi-Árido, do Centro de Pesquisa Agropecuária do Trópico Semi-árido da Empresa Brasileira de Pesquisa Agropecuária (CPATSA-EMBRAPA), a nível de sistemas regionais e de pequenas explorações agrícolas, tem por objetivo : estudar nos componentes, nas estruturas e funções e no desempenho dos sistemas os mecanismos do equilibrio precário que explicam a sobrevivência dos pequenos agricultores em regiões do Trópico Semi-Árido; propor métodos de estudo da realidade rural ao conjunto de pesquisadores, responsáveis pelo desenvolvimento e agricultores; conceber métodos para formulação de propostas de desenvolvimento de fazendas e de regiões. O enfoque baseia-se na percepção global dos sistemas, e considera as fazendas em integração com os sistemas regionais e nacionais, como resultado do empreendimento do sistema socio-econômico sobre o sistema ecológico. Pretende-se utilizar este primeiro trabalho como um instrumento que facilite a compreensão, o diálogo e o intercâmbio de experiências, entre pesquisadores, agricultores e responsáveis pelo desenvolvimento rural. |
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Palavras-Chave: |
Agricultor; Agricultores; Agricultura; Aspecto sócio-econômico; Baixa renda; Desenvolvimento; Economia; Pequenos agricultores; Pesquisa; Pesquisa socio-econômica rural regional; Sistema fazenda; Sobrevivência; Social; Sócio-econômico; Sócio-econômicos; Socioeconomia; Socioeconômico. |
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Thesaurus NAL: |
Approach; Development; Economy; Farm system; Farmer; Low income; Method; Methods; Regional rural socioeconomic research; Small scale farmers; Socioeconomic aspects; Socioeconomics; Structure; Survival; Systems. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02693nam a2200541 a 4500
001 1004051
005 2014-09-04
008 1984 bl uuuu 00u1 u #d
022 $a0100-9729
100 1 $aPINARE, A. G. V.
245 $aPequenos agricultores I$bmétodos de pesquisa em sistemas sócio-econômicos.
260 $aPetrolina, PE : EMBRAPA - CPATSA$c1984
300 $a213 p.$cil.
490 $a(EMBRAPA/CPATSA. Documentos, 24).
520 $aA metodologia de abordagem de sistemas socioeconômicos empregada pelo Programa de Avaliação de Recursos Naturais e Socio-Econômicos do Trópico Semi-Árido, do Centro de Pesquisa Agropecuária do Trópico Semi-árido da Empresa Brasileira de Pesquisa Agropecuária (CPATSA-EMBRAPA), a nível de sistemas regionais e de pequenas explorações agrícolas, tem por objetivo : estudar nos componentes, nas estruturas e funções e no desempenho dos sistemas os mecanismos do equilibrio precário que explicam a sobrevivência dos pequenos agricultores em regiões do Trópico Semi-Árido; propor métodos de estudo da realidade rural ao conjunto de pesquisadores, responsáveis pelo desenvolvimento e agricultores; conceber métodos para formulação de propostas de desenvolvimento de fazendas e de regiões. O enfoque baseia-se na percepção global dos sistemas, e considera as fazendas em integração com os sistemas regionais e nacionais, como resultado do empreendimento do sistema socio-econômico sobre o sistema ecológico. Pretende-se utilizar este primeiro trabalho como um instrumento que facilite a compreensão, o diálogo e o intercâmbio de experiências, entre pesquisadores, agricultores e responsáveis pelo desenvolvimento rural.
650 $aApproach
650 $aDevelopment
650 $aEconomy
650 $aFarm system
650 $aFarmer
650 $aLow income
650 $aMethod
650 $aMethods
650 $aRegional rural socioeconomic research
650 $aSmall scale farmers
650 $aSocioeconomic aspects
650 $aSocioeconomics
650 $aStructure
650 $aSurvival
650 $aSystems
653 $aAgricultor
653 $aAgricultores
653 $aAgricultura
653 $aAspecto sócio-econômico
653 $aBaixa renda
653 $aDesenvolvimento
653 $aEconomia
653 $aPequenos agricultores
653 $aPesquisa
653 $aPesquisa socio-econômica rural regional
653 $aSistema fazenda
653 $aSobrevivência
653 $aSocial
653 $aSócio-econômico
653 $aSócio-econômicos
653 $aSocioeconomia
653 $aSocioeconômico
700 1 $aFUENTES, C. O. W.
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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: |
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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Biblioteca Rui Tendinha (BRT) |
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