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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura; Embrapa Uva e Vinho. |
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Data corrente: |
13/10/2010 |
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Data da última atualização: |
18/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RINGENBERG, R.; LOPES, J. R. S.; BOTTON, M.; AZEVEDO-FILHO, W. S. de; CAVICHIOLI, R. |
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Afiliação: |
RUDINEY RINGENBERG, CNPMF; João Roberto Spotti Lopes, ESALQ; MARCOS BOTTON, CNPUV; Wilson Sampaio de Azevedo-Filho, UCS; Rodney Ramiro Cavichioli, UFPR. |
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Título: |
Análise faunística de cigarrinhas (Hemiptera: Cicadellidae) na cultura da videira no Rio Grande do Sul. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Neotropical Entomology, Londrina, v.39 n.2, p. 187-193, 2010. |
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Idioma: |
Inglês |
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Notas: |
Disponível em:. Acesso em : 11 nov. 2010. |
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Conteúdo: |
In some American countries, grapevines are affected by Pierce?s disease (PD), which is caused by a particular strain of Xylella fastidiosa not yet reported in Brazil. In order to investigate the potential for PD spread in Brazil in case of pathogen introduction, we conducted a faunistic analysis of leafhoppers (Hemiptera: Cicadellidae) associated to vineyards in the State of Rio Grande do Sul, with emphasis in the subfamily Cicadellinae (sharpshooters), which includes the main potential vectors of X. fastidiosa. Leafhopper samplings were carried out fortnightly during two years (9/2004-9/2006) in four Vitis vinifera vineyards in the municipalities of Bento Gonçalves and Farroupilha (RS). Thirtyfour leafhopper and six spittlebug species were collected, but most (98.4%) of the 3,893 specimens trapped were leafhoppers, distributed in the subfamilies Cicadellinae (60.2%), Gyponinae (34.1%), Deltocephalinae (3.8%) and Coelidinae (0.3%). The sharpshooter specimens were divided in the tribes Cicadellini (68.5%; 12 species) and Proconiini (31.5%; 11 species). Based on the faunistic indices, fi ve species of Cicadellini, Bucephalogonia xanthophis (Berg), Dilobopterus dispar (Germar), Macugonalia cavifrons Stal, Sibovia sagata (Signoret) and Spinagonalia rubrovittata Cavichioli, and three of Proconiini, Molomea consolida (Schöder), Oncometopia facialis (Signoret) and Oncometopia fusca Melichar were prevalent in the vineyards. The high diversity of native sharpshooters in Rio Grande do Sul indicates the existence of a high risk of PD spread if the pathogen is introduced in grapevines. MenosIn some American countries, grapevines are affected by Pierce?s disease (PD), which is caused by a particular strain of Xylella fastidiosa not yet reported in Brazil. In order to investigate the potential for PD spread in Brazil in case of pathogen introduction, we conducted a faunistic analysis of leafhoppers (Hemiptera: Cicadellidae) associated to vineyards in the State of Rio Grande do Sul, with emphasis in the subfamily Cicadellinae (sharpshooters), which includes the main potential vectors of X. fastidiosa. Leafhopper samplings were carried out fortnightly during two years (9/2004-9/2006) in four Vitis vinifera vineyards in the municipalities of Bento Gonçalves and Farroupilha (RS). Thirtyfour leafhopper and six spittlebug species were collected, but most (98.4%) of the 3,893 specimens trapped were leafhoppers, distributed in the subfamilies Cicadellinae (60.2%), Gyponinae (34.1%), Deltocephalinae (3.8%) and Coelidinae (0.3%). The sharpshooter specimens were divided in the tribes Cicadellini (68.5%; 12 species) and Proconiini (31.5%; 11 species). Based on the faunistic indices, fi ve species of Cicadellini, Bucephalogonia xanthophis (Berg), Dilobopterus dispar (Germar), Macugonalia cavifrons Stal, Sibovia sagata (Signoret) and Spinagonalia rubrovittata Cavichioli, and three of Proconiini, Molomea consolida (Schöder), Oncometopia facialis (Signoret) and Oncometopia fusca Melichar were prevalent in the vineyards. The high diversity of native sharpshooters in Rio Grande do... Mostrar Tudo |
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Palavras-Chave: |
Cicadellinae; Pierce''''s disease; Sharpshooter vector. |
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Thesagro: |
Vitis Vinifera; Xylella Fastidiosa. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://www.scielo.br/pdf/ne/v39n2/v39n2a07.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/23558/1/v39n2a07neotropical.pdf
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Marc: |
LEADER 02424naa a2200241 a 4500
001 1864082
005 2022-08-18
008 2010 bl uuuu u00u1 u #d
100 1 $aRINGENBERG, R.
245 $aAnálise faunística de cigarrinhas (Hemiptera$bCicadellidae) na cultura da videira no Rio Grande do Sul.$h[electronic resource]
260 $c2010
500 $aDisponível em:<http://www.scielo.br/pdf/ne/v39n2/v39n2a07.pdf>. Acesso em : 11 nov. 2010.
520 $aIn some American countries, grapevines are affected by Pierce?s disease (PD), which is caused by a particular strain of Xylella fastidiosa not yet reported in Brazil. In order to investigate the potential for PD spread in Brazil in case of pathogen introduction, we conducted a faunistic analysis of leafhoppers (Hemiptera: Cicadellidae) associated to vineyards in the State of Rio Grande do Sul, with emphasis in the subfamily Cicadellinae (sharpshooters), which includes the main potential vectors of X. fastidiosa. Leafhopper samplings were carried out fortnightly during two years (9/2004-9/2006) in four Vitis vinifera vineyards in the municipalities of Bento Gonçalves and Farroupilha (RS). Thirtyfour leafhopper and six spittlebug species were collected, but most (98.4%) of the 3,893 specimens trapped were leafhoppers, distributed in the subfamilies Cicadellinae (60.2%), Gyponinae (34.1%), Deltocephalinae (3.8%) and Coelidinae (0.3%). The sharpshooter specimens were divided in the tribes Cicadellini (68.5%; 12 species) and Proconiini (31.5%; 11 species). Based on the faunistic indices, fi ve species of Cicadellini, Bucephalogonia xanthophis (Berg), Dilobopterus dispar (Germar), Macugonalia cavifrons Stal, Sibovia sagata (Signoret) and Spinagonalia rubrovittata Cavichioli, and three of Proconiini, Molomea consolida (Schöder), Oncometopia facialis (Signoret) and Oncometopia fusca Melichar were prevalent in the vineyards. The high diversity of native sharpshooters in Rio Grande do Sul indicates the existence of a high risk of PD spread if the pathogen is introduced in grapevines.
650 $aVitis Vinifera
650 $aXylella Fastidiosa
653 $aCicadellinae
653 $aPierce''''s disease
653 $aSharpshooter vector
700 1 $aLOPES, J. R. S.
700 1 $aBOTTON, M.
700 1 $aAZEVEDO-FILHO, W. S. de
700 1 $aCAVICHIOLI, R.
773 $tNeotropical Entomology, Londrina$gv.39 n.2, p. 187-193, 2010.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
06/06/2000 |
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Data da última atualização: |
31/03/2017 |
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Autoria: |
GODOY, J. M.; GUIMARAES, J. R. D.; PADOVANI, C. R.; PEREIRA, J. C. A.; VIEIRA, L. M.; CARVALHO, Z. L.; GALDINO, S. |
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Afiliação: |
CNEN.Instituto de Radioprotecao e Dosemetria (Rio de Janeiro, RJ). PUC.Departamento de Quimica (Rio de Janeiro, RJ). UFRJ.Instituto de Biofisica (Rio de Janeiro, RJ). EMBRAPA Pantanal (Corumba, MS). |
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Título: |
Mercury levels on sediment cores from a non gold mining area of the Brazilian Pantanal. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ENVIRONMENTAL GEOCHEMISTRY IN TROPICAL COUNTRIES, 3., 1999, Nova Friburgo. Book Abstracts. |
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Idioma: |
Inglês |
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Conteúdo: |
The mercury concentration was determined on two sediment cores taken from floodplain lakes from the Taquari River, Mato Grosso do Sul. The lakes studied during this work were located close to the city of Coxim, in the coordinates 18º 24' 10"S and 54º 58' 46"W (Lake 1) and 18º 21' 57"S and 54º 59' 38"W (Lake 2). The sediment cores were taken using a gravity corer and P^VC tubes. They were cut into 2 cm slices, and the central part of each slice was reserved for mercury determination. The Pb-210 technique was used for sediment dating and determination of mass sedimentation rates. Mercury was analyzed by cold vapor atomic absorption spectrometry. Both cores have shown a similar pattern with mercury concentrations between 20 and 80 ug.g-1 for Lake 1 and 13 and 60 ug.g-1 for Lake 2. The mercury concentrations are approximately constant until 1940 and lower than present values by a factor of two. |
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Palavras-Chave: |
Brasil; Gold mining; Mineracao de ouro; Sediment. |
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Thesagro: |
Mercúrio; Sedimento. |
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Thesaurus NAL: |
Brazil; mercury; Pantanal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01761naa a2200301 a 4500
001 1801095
005 2017-03-31
008 1999 bl --- 0-- u #d
100 1 $aGODOY, J. M.
245 $aMercury levels on sediment cores from a non gold mining area of the Brazilian Pantanal.
260 $c1999
520 $aThe mercury concentration was determined on two sediment cores taken from floodplain lakes from the Taquari River, Mato Grosso do Sul. The lakes studied during this work were located close to the city of Coxim, in the coordinates 18º 24' 10"S and 54º 58' 46"W (Lake 1) and 18º 21' 57"S and 54º 59' 38"W (Lake 2). The sediment cores were taken using a gravity corer and P^VC tubes. They were cut into 2 cm slices, and the central part of each slice was reserved for mercury determination. The Pb-210 technique was used for sediment dating and determination of mass sedimentation rates. Mercury was analyzed by cold vapor atomic absorption spectrometry. Both cores have shown a similar pattern with mercury concentrations between 20 and 80 ug.g-1 for Lake 1 and 13 and 60 ug.g-1 for Lake 2. The mercury concentrations are approximately constant until 1940 and lower than present values by a factor of two.
650 $aBrazil
650 $amercury
650 $aPantanal
650 $aMercúrio
650 $aSedimento
653 $aBrasil
653 $aGold mining
653 $aMineracao de ouro
653 $aSediment
700 1 $aGUIMARAES, J. R. D.
700 1 $aPADOVANI, C. R.
700 1 $aPEREIRA, J. C. A.
700 1 $aVIEIRA, L. M.
700 1 $aCARVALHO, Z. L.
700 1 $aGALDINO, S.
773 $tIn: INTERNATIONAL SYMPOSIUM ENVIRONMENTAL GEOCHEMISTRY IN TROPICAL COUNTRIES, 3., 1999, Nova Friburgo. Book Abstracts.
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Embrapa Pantanal (CPAP) |
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