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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
24/10/2017 |
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Data da última atualização: |
28/03/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RODRIGUEZ, M. A. D.; VIEIRA, H. B.; RODRIGUES, F.; ROSSI, C.; HECK, D. W.; SANTOS, A. dos; MORAES, W.; TEIXEIRA, L. A. J. |
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Afiliação: |
MIGUEL ANGEL DITA RODRIGUEZ, CNPMF; HENRIQUE BARROS VIEIRA, CNPMA; F. RODRIGUES, IAC; C. ROSSI; D. W. HECK, Universidade Federal de Viçosa; A. DOS SANTOS, APTA Vale do Ribeira; W. MORAES, APTA Vale do Ribeira; L. A. J. TEIXEIRA, IAC. |
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Título: |
Characterization of Fusarium wilt of banana in São Paulo, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Fitosanidad, Havana, v. 21, n. especial, 2017. Edição dos resumos do VIII Seminario Científico Internacional de Sanidad Vegetal, Havana, 2017. Por la transición de la agricultura cubana hacia la sostenibilidad. Ref. Foc-09. p. 28. |
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Idioma: |
Português |
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Conteúdo: |
Fusarium wilt (FW) is a major constraint for banana production in São Paulo, the biggest banana producer in Brazil. Farmers cultivating ?Maçã? (AAB) and ?Prata? (AAB) (AAB) are usually forced to abandon areas or switch to less profitable varieties. Despite it impact, there is lack of detailed knowledge of FW incidence, distribution and factors associated to epidemics. In this work we characterized 20 farms from four regions representative of different production systems. Incidence of FW was evaluated in all the farms and diseased plants were geo-referenced. In each farm areas with high (FOC +) and low (FOC-) incidence of FW were selected. Comparative analyses of weevils and nematode populations, as well as, soil nutrients were performed. Values of FW incidence varied 2 to 38% according to the production systems, but were consistently higher in ?Maçã? than in ?Prata?. There were no a clear correlations between weevils and FW intensity, but high populations were observed in infected areas. The main species of nematodes detected were Helicotylenchus multicinctus, Pratylenchus coffeae, Meloidogyne spp. and Radopholus similis, in this order. Despite the variation among regions and farms, Meloidogyne spp. and Pratylenchus coffeae populations were higher in FOC+ than in FOC- areas. Soil analyses revealed lower values of exchangeable calcium, available P and soil pH in FOC+ than in FOC- areas. Complementary analyzes integrating quantitative and qualitative data on production systems at farm level, allowed to identify management practices putatively associated with FW intensity. Integrated approaches to improve banana productivity and reduce FW impact are discussed. MenosFusarium wilt (FW) is a major constraint for banana production in São Paulo, the biggest banana producer in Brazil. Farmers cultivating ?Maçã? (AAB) and ?Prata? (AAB) (AAB) are usually forced to abandon areas or switch to less profitable varieties. Despite it impact, there is lack of detailed knowledge of FW incidence, distribution and factors associated to epidemics. In this work we characterized 20 farms from four regions representative of different production systems. Incidence of FW was evaluated in all the farms and diseased plants were geo-referenced. In each farm areas with high (FOC +) and low (FOC-) incidence of FW were selected. Comparative analyses of weevils and nematode populations, as well as, soil nutrients were performed. Values of FW incidence varied 2 to 38% according to the production systems, but were consistently higher in ?Maçã? than in ?Prata?. There were no a clear correlations between weevils and FW intensity, but high populations were observed in infected areas. The main species of nematodes detected were Helicotylenchus multicinctus, Pratylenchus coffeae, Meloidogyne spp. and Radopholus similis, in this order. Despite the variation among regions and farms, Meloidogyne spp. and Pratylenchus coffeae populations were higher in FOC+ than in FOC- areas. Soil analyses revealed lower values of exchangeable calcium, available P and soil pH in FOC+ than in FOC- areas. Complementary analyzes integrating quantitative and qualitative data on production systems... Mostrar Tudo |
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Palavras-Chave: |
Fusarium oxysporum f sp cubense; Panama disease. |
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Thesaurus Nal: |
epidemiology. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165486/1/RA-DitaMA-et-al-INISAV2017-Characterization...-p28-Foc-09.pdf
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Marc: |
LEADER 02543nam a2200229 a 4500
001 2078062
005 2018-03-28
008 2017 bl uuuu u00u1 u #d
100 1 $aRODRIGUEZ, M. A. D.
245 $aCharacterization of Fusarium wilt of banana in São Paulo, Brazil.$h[electronic resource]
260 $aFitosanidad, Havana, v. 21, n. especial, 2017. Edição dos resumos do VIII Seminario Científico Internacional de Sanidad Vegetal, Havana, 2017. Por la transición de la agricultura cubana hacia la sostenibilidad. Ref. Foc-09. p. 28.$c2017
520 $aFusarium wilt (FW) is a major constraint for banana production in São Paulo, the biggest banana producer in Brazil. Farmers cultivating ?Maçã? (AAB) and ?Prata? (AAB) (AAB) are usually forced to abandon areas or switch to less profitable varieties. Despite it impact, there is lack of detailed knowledge of FW incidence, distribution and factors associated to epidemics. In this work we characterized 20 farms from four regions representative of different production systems. Incidence of FW was evaluated in all the farms and diseased plants were geo-referenced. In each farm areas with high (FOC +) and low (FOC-) incidence of FW were selected. Comparative analyses of weevils and nematode populations, as well as, soil nutrients were performed. Values of FW incidence varied 2 to 38% according to the production systems, but were consistently higher in ?Maçã? than in ?Prata?. There were no a clear correlations between weevils and FW intensity, but high populations were observed in infected areas. The main species of nematodes detected were Helicotylenchus multicinctus, Pratylenchus coffeae, Meloidogyne spp. and Radopholus similis, in this order. Despite the variation among regions and farms, Meloidogyne spp. and Pratylenchus coffeae populations were higher in FOC+ than in FOC- areas. Soil analyses revealed lower values of exchangeable calcium, available P and soil pH in FOC+ than in FOC- areas. Complementary analyzes integrating quantitative and qualitative data on production systems at farm level, allowed to identify management practices putatively associated with FW intensity. Integrated approaches to improve banana productivity and reduce FW impact are discussed.
650 $aepidemiology
653 $aFusarium oxysporum f sp cubense
653 $aPanama disease
700 1 $aVIEIRA, H. B.
700 1 $aRODRIGUES, F.
700 1 $aROSSI, C.
700 1 $aHECK, D. W.
700 1 $aSANTOS, A. dos
700 1 $aMORAES, W.
700 1 $aTEIXEIRA, L. A. J.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
12/06/1992 |
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Data da última atualização: |
07/01/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
CHIAVEGATTO, R. B.; MARQUES, R.; REIS, C. R. G. dos; SILVA, C. O.; CAMPOS, F. V. de; COSTA, A. M. da; PASSOS, L. P.; KOPP, M. M. |
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Afiliação: |
RAQUEL BEZERRA CHIAVEGATTO; RAFAEL MARQUES, UFJF; CÁSSIA ROSSANY GOMES DOS REIS; CINTIA OLIVEIRA SILVA; FERNANDA VIDAL DE CAMPOS; AUDREY MORAES DA COSTA; LEONIDAS PAIXAO PASSOS, CNPGL; MAURICIO MARINI KOPP, CNPGL. |
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Título: |
Efeitos da toxidez por cromo em caracteres relacionados ao sistema radicular de Brachiaria ruziziensis. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: MOSTRA DE PRODUÇÃO CIENTÍFICA, 16.; SEMANA DE BIOLOGIA, 32., 2010, Juiz de Fora. Anais... Juiz de Fora: Universidade Federal de Juiz de Fora, 2010. |
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Páginas: |
p. 67-72. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Forrageira; Metais pesados; Raízes; Solo - acidez. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 00822naa a2200253 a 4500
001 1585553
005 2011-01-07
008 2010 bl --- 0-- u #d
100 1 $aCHIAVEGATTO, R. B.
245 $aEfeitos da toxidez por cromo em caracteres relacionados ao sistema radicular de Brachiaria ruziziensis.
260 $c2010
300 $ap. 67-72.
653 $aForrageira
653 $aMetais pesados
653 $aRaízes
653 $aSolo - acidez
700 1 $aMARQUES, R.
700 1 $aREIS, C. R. G. dos
700 1 $aSILVA, C. O.
700 1 $aCAMPOS, F. V. de
700 1 $aCOSTA, A. M. da
700 1 $aPASSOS, L. P.
700 1 $aKOPP, M. M.
773 $tIn: MOSTRA DE PRODUÇÃO CIENTÍFICA, 16.; SEMANA DE BIOLOGIA, 32., 2010, Juiz de Fora. Anais... Juiz de Fora: Universidade Federal de Juiz de Fora, 2010.
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