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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
29/09/2014 |
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Data da última atualização: |
02/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, V. C. P. da; BERTIN, A.; BLIN, A.; GERMAIN, J.-F.; BERNARDI, D.; RIGNOL, G.; BOTTON, M.; MALAUSA, T. |
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Afiliação: |
Vitor C. Pacheco da Silva; Aline Bertin; Aurélie Blin; Jean-François Germain; Daniel Bernardi; Guylène Rignol; MARCOS BOTTON, CNPUV; Thibaut Malausa. |
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Título: |
Molecular and morphological identification of mealybug species (Hemiptera: Pseudococcidae) in Brazilian vineyards. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Plos One, v. 9, n. 7, Jul. 2014. |
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Idioma: |
Português |
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Conteúdo: |
Mealybugs (Hemiptera: Pseudococcidae) are pests constraining the international trade of Brazilian table grapes. They damage grapes by transmitting viruses and toxins, causing defoliation, chlorosis, and vigor losses and favoring the development of sooty mold. Difficulties in mealybug identification remain an obstacle to the adequate management of these pests. In this study, our primary aim was to identify the principal mealybug species infesting the major table grape-producing regions in Brazil, by morphological and molecular characterization. Our secondary aim was to develop a rapid identification kit based on species-specific Polymerase Chain Reactions, to facilitate the routine identification of the most common pest species. We surveyed 40 sites infested with mealybugs and identified 17 species: Dysmicoccus brevipes (Cockerell), Dysmicoccus sylvarum Williams and Granara de Willink, Dysmicoccus texensis (Tinsley), Ferrisia cristinae Kaydan and Gullan, Ferrisia meridionalis Williams, Ferrisia terani Williams and Granara de Willink, Phenacoccus baccharidis Williams, Phenacoccus parvus Morrison, Phenacoccus solenopsis Tinsley, Planococcus citri (Risso), Pseudococcus viburni (Signoret), Pseudococcus cryptus Hempel, four taxa closely related each of to Pseudococcus viburni, Pseudococcus sociabilis Hambleton, Pseudococcus maritimus (Ehrhorn) and Pseudococcus meridionalis Prado, and one specimen from the genus Pseudococcus Westwood. The PCR method developed effectively identified five mealybug species of economic interest on grape in Brazil: D. brevipes, Pl. citri, Ps. viburni, Ph. solenopsis and Planococcus ficus (Signoret). Nevertheless, it is not possible to assure that this procedure is reliable for taxa that have not been sampled already and might be very closely related to the target species. MenosMealybugs (Hemiptera: Pseudococcidae) are pests constraining the international trade of Brazilian table grapes. They damage grapes by transmitting viruses and toxins, causing defoliation, chlorosis, and vigor losses and favoring the development of sooty mold. Difficulties in mealybug identification remain an obstacle to the adequate management of these pests. In this study, our primary aim was to identify the principal mealybug species infesting the major table grape-producing regions in Brazil, by morphological and molecular characterization. Our secondary aim was to develop a rapid identification kit based on species-specific Polymerase Chain Reactions, to facilitate the routine identification of the most common pest species. We surveyed 40 sites infested with mealybugs and identified 17 species: Dysmicoccus brevipes (Cockerell), Dysmicoccus sylvarum Williams and Granara de Willink, Dysmicoccus texensis (Tinsley), Ferrisia cristinae Kaydan and Gullan, Ferrisia meridionalis Williams, Ferrisia terani Williams and Granara de Willink, Phenacoccus baccharidis Williams, Phenacoccus parvus Morrison, Phenacoccus solenopsis Tinsley, Planococcus citri (Risso), Pseudococcus viburni (Signoret), Pseudococcus cryptus Hempel, four taxa closely related each of to Pseudococcus viburni, Pseudococcus sociabilis Hambleton, Pseudococcus maritimus (Ehrhorn) and Pseudococcus meridionalis Prado, and one specimen from the genus Pseudococcus Westwood. The PCR method developed effectively identified... Mostrar Tudo |
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Palavras-Chave: |
Cochinilha; Mealybug; Uva de mesa; Vineyard; Vinhedo. |
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Thesagro: |
Praga de planta; Uva. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/109160/1/PLOS-Mealybug.pdf
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Marc: |
LEADER 02597naa a2200289 a 4500
001 1996001
005 2019-04-02
008 2014 bl uuuu u00u1 u #d
100 1 $aSILVA, V. C. P. da
245 $aMolecular and morphological identification of mealybug species (Hemiptera$bPseudococcidae) in Brazilian vineyards.$h[electronic resource]
260 $c2014
520 $aMealybugs (Hemiptera: Pseudococcidae) are pests constraining the international trade of Brazilian table grapes. They damage grapes by transmitting viruses and toxins, causing defoliation, chlorosis, and vigor losses and favoring the development of sooty mold. Difficulties in mealybug identification remain an obstacle to the adequate management of these pests. In this study, our primary aim was to identify the principal mealybug species infesting the major table grape-producing regions in Brazil, by morphological and molecular characterization. Our secondary aim was to develop a rapid identification kit based on species-specific Polymerase Chain Reactions, to facilitate the routine identification of the most common pest species. We surveyed 40 sites infested with mealybugs and identified 17 species: Dysmicoccus brevipes (Cockerell), Dysmicoccus sylvarum Williams and Granara de Willink, Dysmicoccus texensis (Tinsley), Ferrisia cristinae Kaydan and Gullan, Ferrisia meridionalis Williams, Ferrisia terani Williams and Granara de Willink, Phenacoccus baccharidis Williams, Phenacoccus parvus Morrison, Phenacoccus solenopsis Tinsley, Planococcus citri (Risso), Pseudococcus viburni (Signoret), Pseudococcus cryptus Hempel, four taxa closely related each of to Pseudococcus viburni, Pseudococcus sociabilis Hambleton, Pseudococcus maritimus (Ehrhorn) and Pseudococcus meridionalis Prado, and one specimen from the genus Pseudococcus Westwood. The PCR method developed effectively identified five mealybug species of economic interest on grape in Brazil: D. brevipes, Pl. citri, Ps. viburni, Ph. solenopsis and Planococcus ficus (Signoret). Nevertheless, it is not possible to assure that this procedure is reliable for taxa that have not been sampled already and might be very closely related to the target species.
650 $aPraga de planta
650 $aUva
653 $aCochinilha
653 $aMealybug
653 $aUva de mesa
653 $aVineyard
653 $aVinhedo
700 1 $aBERTIN, A.
700 1 $aBLIN, A.
700 1 $aGERMAIN, J.-F.
700 1 $aBERNARDI, D.
700 1 $aRIGNOL, G.
700 1 $aBOTTON, M.
700 1 $aMALAUSA, T.
773 $tPlos One$gv. 9, n. 7, Jul. 2014.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Rondônia. |
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Data corrente: |
26/01/1994 |
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Data da última atualização: |
16/12/2022 |
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Tipo da produção científica: |
Folder/Folheto/Cartilha |
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Autoria: |
FERREIRA, R. de P.; SANT'ANA, E. P. |
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Afiliação: |
EVALDO PACHECO SANTANA, CNPAF. |
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Título: |
Ensaio de observação de linhagens de arroz - 1984/85. |
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Ano de publicação: |
1986 |
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Fonte/Imprenta: |
Porto Velho: EMBRAPA-UEPAE PORTO VELHO, 1986. |
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Páginas: |
6 p. |
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Série: |
(EMBRAPA-UEPAE PORTO VELHO. Pesquisa em andamento, 81). |
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ISSN: |
0101-7039 |
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Idioma: |
Português |
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Conteúdo: |
O principal objetivo deste ensaio foi a identificação de germoplasmas promissores que serão submetidos a teste de rendimento no Ensaio Comparativo Preliminar. |
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Palavras-Chave: |
Brasil; Cultivares; ensaio; Lineage; Melhoramento genetico; Observação; Rondonia; Trial. |
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Thesagro: |
Arroz; Arroz Sequeiro; Linhagem; Melhoramento Genético Vegetal; Oryza Sativa; Rendimento; Seleção. |
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Thesaurus NAL: |
Brazil; genetic improvement; rice. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/194322/1/PA-81.pdf
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Marc: |
LEADER 01117nam a2200373 a 4500
001 1194322
005 2022-12-16
008 1986 bl uuuu u0uu1 u #d
022 $a0101-7039
100 1 $aFERREIRA, R. de P.
245 $aEnsaio de observação de linhagens de arroz - 1984/85.
260 $aPorto Velho: EMBRAPA-UEPAE PORTO VELHO$c1986
300 $a6 p.
490 $a(EMBRAPA-UEPAE PORTO VELHO. Pesquisa em andamento, 81).
520 $aO principal objetivo deste ensaio foi a identificação de germoplasmas promissores que serão submetidos a teste de rendimento no Ensaio Comparativo Preliminar.
650 $aBrazil
650 $agenetic improvement
650 $arice
650 $aArroz
650 $aArroz Sequeiro
650 $aLinhagem
650 $aMelhoramento Genético Vegetal
650 $aOryza Sativa
650 $aRendimento
650 $aSeleção
653 $aBrasil
653 $aCultivares
653 $aensaio
653 $aLineage
653 $aMelhoramento genetico
653 $aObservação
653 $aRondonia
653 $aTrial
700 1 $aSANT'ANA, E. P.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Status |
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