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| 102. |  | SANTOS, C. D. G.; ÁVILA, A. C.; INOUE-NAGATA, A. K.; RESENDE, R. O. Interactions of new tomato-infecting Brazilian geminiviruses and their vectors. INTERNATIONAL GERMINIVIRUS SYMPOSIUM, 4.; INTERNATIONAL SSDNA COMPARATIVE VIROLOGY WORKSHOP, 2., 2004, Cape Town, Programme & abstracts... Cape Town: University of Cape Town Graduate School of Business, 2004. p. 95| Biblioteca(s): Embrapa Hortaliças. |
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| 104. | | SOUZA, T. A.; HALLWAS, M.; INOUE-NAGATA, A. K.; M. FILHO, M. Evaluation of the use of yellow stichy traps in monitoring viruliferous whiteflies to begomovirus. Virus Reviews and Research, Belo Horizonte, v. 20, p. 187, Oct. 2015. Supplement 1, ref. PIV 19. Edição dos Resumos do XXVI Brazilian Congress of Virology, X Mercosur Meeting of Virology, 2015, Florianópolis.| Biblioteca(s): Embrapa Hortaliças. |
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| 107. | | LIMA, M. F.; REIFSCHNEIDER, F. J. B.; INOUE-NAGATA, A. K. ULHOA, A. B. Embrapa's capsicum breeding program: occurrence and relative incidenceof viruses infecting "malagueta" hot peppers in the field. Virus Reviews & Research, São Paulo, v. 14, Supl. 1, p. 243, nov. 2009. Suplemento 1. Resumo. Trabalho apresentado no 20. National Meeting of Virology, 2009, Brasília, Distrito Federal. Brasil.| Biblioteca(s): Embrapa Hortaliças. |
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| 108. | | MACEDO, M. A.; BARBOSA, J. C.; BERGAMIN FILHO, A.; MICHEREFF FILHO, M.; INOUE-NAGATA, A. K. Epidemiology of begomovirus and crinivirus diseases in tomato plants in Brazil. In: INTERNATIONAL GEMINIVIRUS SYMPOSIUM, 7.; INTERNATIONAL SSDNA COMPARATIVE VIROLOGY WORKSHOP, 5., 2013, Hangzhou. Program and abstracts... [S.l.: s.n., 2013]. p. 22| Biblioteca(s): Embrapa Hortaliças. |
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| 110. | | MICHEREFF FILHO, M.; INOUE-NAGATA, A. K.; FERREIRA, M. S.; SUJII, E. R. Flutuação populacional da mosca-branca em cultivos de hortaliças no Distrito Federal. Horticultura Brasileira, Brasília, DF, v. 29, n. 2, p. 1023-1030, jul. 2011. Trabalho apresentado no 51. Congresso Brasileiro de Olericultura, 51., 2011, Viçosa, MG.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 111. | | MICHEREFF FILHO, M.; INOUE-NAGATA, A. K.; FERREIRA, M. S.; SUJII, E. R. Flutuação populacional da mosca-branca em cultivos de hortaliças no Distrito Federal. Horticultura Brasileira, Brasília, DF, v. 29, n. 2, p. 1023-1030, jul. 2011. CD-ROM. Suplemento. Trabalho apresentado no 51. Congresso Brasileiro de Olericultura, Viçosa, MG.| Biblioteca(s): Embrapa Hortaliças. |
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| 112. | | NAGATA, T.; RESENDE, R. O.; INOUE-NAGATA, A. K.; ÁVILA, A. C. de. The fluctuation of transmission specificity and efficiency of tomato spotted wilt virus by Frankliniella schultzei. Fitopatologia Brasileira, Brasília, DF, v. 32, n. 5, p. 439, set./ out. 2007.| Biblioteca(s): Embrapa Hortaliças. |
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| 115. | | MACEDO, M. A.; MICHEREFF FILHO, M.; NOVAS-CASTILLO, J.; INOUE-NAGATA, A. K. Host range and whitefly transmission efficiency of Tomato severe rugose virus and Tomato golden vein virus in tomato plants. Tropical Plant Pathology, Brasília, DF, v. 40, n. 6, p. 405-409, Dec. 2015.| Biblioteca(s): Embrapa Hortaliças. |
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| 116. | | DIANESE, E. C.; BOITEUX, L. S.; INOUE-NAGATA, A. K.; RESENDE, R. O. Identificação de novas fontes de resistência ao Pepper yellow mosaic virus em espécies selvagens de Solanum (Secção Lycopersicon). Horticultura Brasileira, Brasilia, DF, v. 26, n. 2, p. S4855-S4861 2008. Suplemento. CD-ROM. Trabalho apresentado no 48. Congresso Brasileiro de Olericultura, Maringá, 2008.| Biblioteca(s): Embrapa Hortaliças. |
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| 117. | | SOUZA, T. A.; INOUE-NAGATA, A. K.; CALEGARIO, R. F.; KITAJIMA, E. W. Identificatio brugmansia saveolens mottle virus in brugnansia SP. Virus Reviews and Research, v. 20, n. 2, p. 138, 2016. Edição dos resumos do XXVII Brazilian Congress of Virology & XI Mercosur Meeting of Virology, Pirienópolis, GO, 2016.| Biblioteca(s): Embrapa Hortaliças. |
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| 119. | | INOUE-NAGATA, A. K.; ALBUQUERQUE, L. C.; GIORDANO, L. B.; BOITEUX, L. S.; ÁVILA, A. C. Incidence of begomovirus in tomato and other plant species in Central Brazil. Fitopatologia Brasileira, Brasília, v. 28, p. 250, ago. 2003. Suplemento. Trabalho apresentado no 36º Congresso Brasileiro de Fitopatologia, 2003, Brasília. Resumo.| Biblioteca(s): Embrapa Hortaliças. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
|
Data corrente: |
04/04/2002 |
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Data da última atualização: |
31/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
NAGATA, T.; INOUE-NAGATA, A. K.; LENT, J. van; GOLDBACH, R.; PETERS, D. |
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Afiliação: |
TATATSUYA NAGATA, Department of Virology, Wageningen Agricultural University; ALICE KAZUKO INOUE NAGATA, CNPH; JAN VAN LENT, Department of Virology, Wageningen Agricultural University; ROB GOLDBACH, Department of Virology, Wageningen Agricultural University; DICK PETERS, Department of Virology, Wageningen Agricultural University. |
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Título: |
Factors determining vector competence and specificity for transmission of tomato spotted wilt virus. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Journal of General Virology, v. 83, n. 3, p. 663-671, mar. 2002. |
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ISSN: |
1465-2099 |
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DOI: |
10.1099/0022-1317-83-3-663 |
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Idioma: |
Inglês |
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Conteúdo: |
The competence of a Frankliniella occidentalis and a Thrips tabaci population to transmit Tomato spotted wilt virus (TSWV) was analysed. Adults of the F. occidentalis population transmitted this virus efficiently, whereas those of the thelytokous T. tabaci population failed to transmit. TSWV replicated in the midgut of the larvae of both populations after ingestion of virus; however, lower amounts accumulated in T. tabaci larvae than in F. occidentalis larvae. The virus was almost undetectable in T. tabaci adults, whereas high titres were readily detected in the F. occidentalis adults. The first infections in F. occidentalis larvae were detected by immunocytochemical studies in midgut epithelial and subsequently in midgut muscle cells, the ligaments, and finally in the salivary glands. The infections were weaker in the midgut epithelial and muscle cells of T. tabaci larvae, followed by an almost complete absence of any infection in the ligaments, and a complete absence in the salivary glands. Studies by electron microscopy revealed the budding of some virus particles from the basal membrane of midgut epithelial cells of F. occidentalis larvae into the extracellular space of the basal labyrinth. Enveloped virus particles were also seen in midgut muscle cells of F. occidentalis larvae. They were not discerned in epithelial and muscle cells of T. tabaci larvae and adults. This study showed that the rate of virus replication in the midgut and the extent of virus migration from the midgut to the visceral muscle cells and the salivary glands are probably crucial factors in the determination of vector competence. MenosThe competence of a Frankliniella occidentalis and a Thrips tabaci population to transmit Tomato spotted wilt virus (TSWV) was analysed. Adults of the F. occidentalis population transmitted this virus efficiently, whereas those of the thelytokous T. tabaci population failed to transmit. TSWV replicated in the midgut of the larvae of both populations after ingestion of virus; however, lower amounts accumulated in T. tabaci larvae than in F. occidentalis larvae. The virus was almost undetectable in T. tabaci adults, whereas high titres were readily detected in the F. occidentalis adults. The first infections in F. occidentalis larvae were detected by immunocytochemical studies in midgut epithelial and subsequently in midgut muscle cells, the ligaments, and finally in the salivary glands. The infections were weaker in the midgut epithelial and muscle cells of T. tabaci larvae, followed by an almost complete absence of any infection in the ligaments, and a complete absence in the salivary glands. Studies by electron microscopy revealed the budding of some virus particles from the basal membrane of midgut epithelial cells of F. occidentalis larvae into the extracellular space of the basal labyrinth. Enveloped virus particles were also seen in midgut muscle cells of F. occidentalis larvae. They were not discerned in epithelial and muscle cells of T. tabaci larvae and adults. This study showed that the rate of virus replication in the midgut and the extent of virus migration from t... Mostrar Tudo |
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Palavras-Chave: |
Frankliniella ocidentalis; Insect; Transmissão; Transmission; TSWV. |
|
Thesagro: |
Inseto; Vetor; Vírus. |
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Thesaurus NAL: |
Thrips tabaci. |
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Categoria do assunto: |
S Ciências Biológicas |
|
Marc: |
LEADER 02478naa a2200301 a 4500
001 1771233
005 2024-01-31
008 2002 bl uuuu u00u1 u #d
022 $a1465-2099
024 7 $a10.1099/0022-1317-83-3-663$2DOI
100 1 $aNAGATA, T.
245 $aFactors determining vector competence and specificity for transmission of tomato spotted wilt virus.$h[electronic resource]
260 $c2002
520 $aThe competence of a Frankliniella occidentalis and a Thrips tabaci population to transmit Tomato spotted wilt virus (TSWV) was analysed. Adults of the F. occidentalis population transmitted this virus efficiently, whereas those of the thelytokous T. tabaci population failed to transmit. TSWV replicated in the midgut of the larvae of both populations after ingestion of virus; however, lower amounts accumulated in T. tabaci larvae than in F. occidentalis larvae. The virus was almost undetectable in T. tabaci adults, whereas high titres were readily detected in the F. occidentalis adults. The first infections in F. occidentalis larvae were detected by immunocytochemical studies in midgut epithelial and subsequently in midgut muscle cells, the ligaments, and finally in the salivary glands. The infections were weaker in the midgut epithelial and muscle cells of T. tabaci larvae, followed by an almost complete absence of any infection in the ligaments, and a complete absence in the salivary glands. Studies by electron microscopy revealed the budding of some virus particles from the basal membrane of midgut epithelial cells of F. occidentalis larvae into the extracellular space of the basal labyrinth. Enveloped virus particles were also seen in midgut muscle cells of F. occidentalis larvae. They were not discerned in epithelial and muscle cells of T. tabaci larvae and adults. This study showed that the rate of virus replication in the midgut and the extent of virus migration from the midgut to the visceral muscle cells and the salivary glands are probably crucial factors in the determination of vector competence.
650 $aThrips tabaci
650 $aInseto
650 $aVetor
650 $aVírus
653 $aFrankliniella ocidentalis
653 $aInsect
653 $aTransmissão
653 $aTransmission
653 $aTSWV
700 1 $aINOUE-NAGATA, A. K.
700 1 $aLENT, J. van
700 1 $aGOLDBACH, R.
700 1 $aPETERS, D.
773 $tJournal of General Virology$gv. 83, n. 3, p. 663-671, mar. 2002.
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