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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
13/11/1995 |
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Data da última atualização: |
13/11/1995 |
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Autoria: |
GUIRADO, N.; SILVERIO, J. L.; GALLI, M. A. |
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Afiliação: |
Secao de Virologia Fitotecnica-instituto Agronomico, CPA/SAA, Campinas-SP. Centro de Citricultura "Sylvio Moreira" instituto Agronomico, CPA/SAA Cordeiropolis SP. Faculdade de Agronomia "Manoel Carlos Goncalves. |
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Título: |
Comparacao de onze variedades indicadoras do virus da sorose dos citros em Sao Paulo. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Ecossistema, v.19, p.98-105 outubro 1994. |
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ISSN: |
0100-4107 |
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Idioma: |
Português |
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Conteúdo: |
Testes de indexacao biologica para sorose dos citros no estado de Sao Paulo sao limitados pela alta temperatura. Para contornar esta dificuldade foi desenvolvida uma metodologia que permite a observacao segura de sintomas, submetendo a planta inoculada a 15-20 grau C em camara de crescimento, sendo a primeira a ideal, durante 3 a 6 dias. Mais recentemente, com a formacao do Centro de Citricultura de Cordeiropolis-IAC, os testes rotineiros de indexacao para a sorose passaram a ser realizado neste Centro, que para tal, dispoe de casas-de-vegetacao com temperatura em torno de 19 grau C + ou - 1. Com o objetivo de testar indicadores sob esse ambiente, foram comparados onze variedades de citros que sao utilizados no brasil e em outros paises citricolas para a detencao do virus da sorose dos citros. Borbulhas das variedades indicadoras foram enxertados sobre porta-enxerto de limao cravo e como inoculo foram utilizados dois isolados de sorose procedentes de laranja "Natal"e "Folha Murcha". |
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Palavras-Chave: |
Citros; Indexacao. |
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Thesagro: |
Sorose. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01504naa a2200193 a 4500
001 1634170
005 1995-11-13
008 1994 bl uuuu u00u1 u #d
022 $a0100-4107
100 1 $aGUIRADO, N.
245 $aComparacao de onze variedades indicadoras do virus da sorose dos citros em Sao Paulo.
260 $c1994
520 $aTestes de indexacao biologica para sorose dos citros no estado de Sao Paulo sao limitados pela alta temperatura. Para contornar esta dificuldade foi desenvolvida uma metodologia que permite a observacao segura de sintomas, submetendo a planta inoculada a 15-20 grau C em camara de crescimento, sendo a primeira a ideal, durante 3 a 6 dias. Mais recentemente, com a formacao do Centro de Citricultura de Cordeiropolis-IAC, os testes rotineiros de indexacao para a sorose passaram a ser realizado neste Centro, que para tal, dispoe de casas-de-vegetacao com temperatura em torno de 19 grau C + ou - 1. Com o objetivo de testar indicadores sob esse ambiente, foram comparados onze variedades de citros que sao utilizados no brasil e em outros paises citricolas para a detencao do virus da sorose dos citros. Borbulhas das variedades indicadoras foram enxertados sobre porta-enxerto de limao cravo e como inoculo foram utilizados dois isolados de sorose procedentes de laranja "Natal"e "Folha Murcha".
650 $aSorose
653 $aCitros
653 $aIndexacao
700 1 $aSILVERIO, J. L.
700 1 $aGALLI, M. A.
773 $tEcossistema$gv.19, p.98-105 outubro 1994.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pesca e Aquicultura. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
03/02/2022 |
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Data da última atualização: |
03/02/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RIBEIRO, V. S.; PEDROZA FILHO, M. X. |
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Afiliação: |
VINICIUS SOUZA RIBEIRO, INSTITUTO FEDERAL DE EDUCAÇÃO, Palmas-TO; MANOEL XAVIER PEDROZA FILHO, CNPASA. |
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Título: |
Regional analysis of aquaculture value chain: Study of tilapia production zones in Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Aquaculture, v. 551, 737948, Mar. 2022. |
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ISSN: |
0044-8486 |
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DOI: |
https://doi.org/10.1016/j.aquaculture.2022.737948 |
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Idioma: |
Inglês |
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Conteúdo: |
This study provides a broad discussion on the tilapia culture chain in Brazil. It aims to analyse the business environments of tilapia culture zones in Brazil, supported by the Global Value Chain (GVC) approach. For this purpose, this study used a wide range of multidimensional indicators collected from tilapia production units (TPUs) and distributed in four selected and categorised production zones (TPZs). Based on fuzzy modelling, this analysis was carried out by comparing multidimensional indexes of business environments estimated by a fuzzy inference system. The research concluded that more verticalized governance models are more promising for the development and internationalisation of the chain in Brazil. It also concluded that in productive arrangements where these forms are not fully dominant, the regional role of competent suppliers, associated with active technical assistance, could play a key role for technological development at the TPU level. However, it points out that the coordination of fish farmers in the value chain should take into account regional aspects, and alternative forms of verticalization. Additionally, it was highlighted that the synergy of this chain with other more internationalised agri-food segments, such as poultry and pork, can be a key element in overcoming future obstacles arising from a global integration process. Moreover, the main configurations and barriers faced by each productive zone in the current scenario and the challenges related to an eventual institutional upgrading necessary to meet international marketing standards are also highlighted. Finally, the study proposes a research agenda that expands the range of quantitative and micro studies in the field of GVC, seeking to better understand, from multiple perspectives and scopes, the possible effects and results associated with the internationalisation of the aquaculture chains of the Global South. MenosThis study provides a broad discussion on the tilapia culture chain in Brazil. It aims to analyse the business environments of tilapia culture zones in Brazil, supported by the Global Value Chain (GVC) approach. For this purpose, this study used a wide range of multidimensional indicators collected from tilapia production units (TPUs) and distributed in four selected and categorised production zones (TPZs). Based on fuzzy modelling, this analysis was carried out by comparing multidimensional indexes of business environments estimated by a fuzzy inference system. The research concluded that more verticalized governance models are more promising for the development and internationalisation of the chain in Brazil. It also concluded that in productive arrangements where these forms are not fully dominant, the regional role of competent suppliers, associated with active technical assistance, could play a key role for technological development at the TPU level. However, it points out that the coordination of fish farmers in the value chain should take into account regional aspects, and alternative forms of verticalization. Additionally, it was highlighted that the synergy of this chain with other more internationalised agri-food segments, such as poultry and pork, can be a key element in overcoming future obstacles arising from a global integration process. Moreover, the main configurations and barriers faced by each productive zone in the current scenario and the challenges relat... Mostrar Tudo |
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Palavras-Chave: |
Business environmental index; Firm-level analysis; Fuzzy inference system; Upgrading. |
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Thesagro: |
Aquicultura; Cadeia Produtiva; Peixe; Produção; Tilápia. |
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Thesaurus NAL: |
Business organization; Fuzzy logic; Governance; Research institutions. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02851naa a2200313 a 4500
001 2139610
005 2022-02-03
008 2022 bl uuuu u00u1 u #d
022 $a0044-8486
024 7 $ahttps://doi.org/10.1016/j.aquaculture.2022.737948$2DOI
100 1 $aRIBEIRO, V. S.
245 $aRegional analysis of aquaculture value chain$bStudy of tilapia production zones in Brazil.$h[electronic resource]
260 $c2022
520 $aThis study provides a broad discussion on the tilapia culture chain in Brazil. It aims to analyse the business environments of tilapia culture zones in Brazil, supported by the Global Value Chain (GVC) approach. For this purpose, this study used a wide range of multidimensional indicators collected from tilapia production units (TPUs) and distributed in four selected and categorised production zones (TPZs). Based on fuzzy modelling, this analysis was carried out by comparing multidimensional indexes of business environments estimated by a fuzzy inference system. The research concluded that more verticalized governance models are more promising for the development and internationalisation of the chain in Brazil. It also concluded that in productive arrangements where these forms are not fully dominant, the regional role of competent suppliers, associated with active technical assistance, could play a key role for technological development at the TPU level. However, it points out that the coordination of fish farmers in the value chain should take into account regional aspects, and alternative forms of verticalization. Additionally, it was highlighted that the synergy of this chain with other more internationalised agri-food segments, such as poultry and pork, can be a key element in overcoming future obstacles arising from a global integration process. Moreover, the main configurations and barriers faced by each productive zone in the current scenario and the challenges related to an eventual institutional upgrading necessary to meet international marketing standards are also highlighted. Finally, the study proposes a research agenda that expands the range of quantitative and micro studies in the field of GVC, seeking to better understand, from multiple perspectives and scopes, the possible effects and results associated with the internationalisation of the aquaculture chains of the Global South.
650 $aBusiness organization
650 $aFuzzy logic
650 $aGovernance
650 $aResearch institutions
650 $aAquicultura
650 $aCadeia Produtiva
650 $aPeixe
650 $aProdução
650 $aTilápia
653 $aBusiness environmental index
653 $aFirm-level analysis
653 $aFuzzy inference system
653 $aUpgrading
700 1 $aPEDROZA FILHO, M. X.
773 $tAquaculture$gv. 551, 737948, Mar. 2022.
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