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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
19/01/2015 |
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Data da última atualização: |
01/09/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RODRIGUES, S. P; ANDRADE, J. S.; VENTURA, J. A.; LINDSEY, G.; FERNANDES, P. M. B. |
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Afiliação: |
Jose Aires Ventura, Incaper. |
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Título: |
Papaya meleira virus (PMeV) is neither transmitted by infection at wound sites nor by the white fly Trialeurodes variabilis. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Journal of Plant Pathology, v. 91, n. 1, p. 87-91, 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
Papaya meleira virus (PMeV), a double-stranded RNA (dsRNA) virus present in the latex of papaya (Carica papaya L.), is the causal agent of ?meleira? or ?sticky disease?, which prevails in eastern Brazil. Disease management strategies in the orchards are impaired by the lack of knowledge on PMeV transmission. We have therefore evaluated inoculation methods (five mechanical and one biological) for virus transmission to different papaya cultivars using crude latex collected from symptomatic plants. Inoculated plants were kept under observation for symptom development and checked for the presence of viral dsRNA for over three months. Test plants wounded by cutting or abrasion, which resulted in latex exudation, were not infected, whereas PMeV dsRNA was detected 15 days after inoculation by latex injection into the stem apex. The whitefly Trialeurodes variabilis was unable to transmit PMeV from diseased to healthy papayas, even though the presence of the virus was ascertained in adults and nymphs. These data confirm previous field observations that failed to associate sticky disease with this whitefly species. |
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Thesaurus NAL: |
Carica papaya; DsRNA; Epidemiology; Mechanical inoculation; Whiteflies. |
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Categoria do assunto: |
-- |
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URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/607/1/628-627-1-PB.pdf
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Marc: |
LEADER 01824naa a2200229 a 4500
001 1004991
005 2015-09-01
008 2009 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, S. P
245 $aPapaya meleira virus (PMeV) is neither transmitted by infection at wound sites nor by the white fly Trialeurodes variabilis.$h[electronic resource]
260 $c2009
520 $aPapaya meleira virus (PMeV), a double-stranded RNA (dsRNA) virus present in the latex of papaya (Carica papaya L.), is the causal agent of ?meleira? or ?sticky disease?, which prevails in eastern Brazil. Disease management strategies in the orchards are impaired by the lack of knowledge on PMeV transmission. We have therefore evaluated inoculation methods (five mechanical and one biological) for virus transmission to different papaya cultivars using crude latex collected from symptomatic plants. Inoculated plants were kept under observation for symptom development and checked for the presence of viral dsRNA for over three months. Test plants wounded by cutting or abrasion, which resulted in latex exudation, were not infected, whereas PMeV dsRNA was detected 15 days after inoculation by latex injection into the stem apex. The whitefly Trialeurodes variabilis was unable to transmit PMeV from diseased to healthy papayas, even though the presence of the virus was ascertained in adults and nymphs. These data confirm previous field observations that failed to associate sticky disease with this whitefly species.
650 $aCarica papaya
650 $aDsRNA
650 $aEpidemiology
650 $aMechanical inoculation
650 $aWhiteflies
700 1 $aANDRADE, J. S.
700 1 $aVENTURA, J. A.
700 1 $aLINDSEY, G.
700 1 $aFERNANDES, P. M. B.
773 $tJournal of Plant Pathology$gv. 91, n. 1, p. 87-91, 2009.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Registro |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
11/04/2018 |
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Data da última atualização: |
11/04/2018 |
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Tipo da produção científica: |
Publicação em Anais de Congresso |
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Autoria: |
ALVES, W. S. B.; MARTINS, D. dos S.; GOMES, C. F.; ROSA, R.; DA VITÓRIA, R. Z.; SOUZA, C. A. S.; FORNAZIER, M. J.; QUEIROZ, R. B.; VENTURA, J. A. |
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Afiliação: |
David dos Santos Martins, Incaper; Mauricio José Fornazier, Incaper; Renan Batista Queiroz, Incaper; Jose Aires Ventura, Incaper. |
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Título: |
Infestação de Stenoma decora Zeller (ELACHISTIDAE: LEPIDOPTERA) em clones de cacau no Estado do Espírito Santo. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA E TECNOLÓGICA (SICT) DO INCAPER, 2., 2017. JORNADA DE INICIAÇÃO CIENTÍFICA, DESENVOLVIMENTO TECNOLÓGICO E INOVAÇÃO DO IFES, 12., 2017. Colatina, ES : IFES; Incaper, 2017. |
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Idioma: |
Português |
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Notas: |
Resumo. |
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Palavras-Chave: |
Cacau; Danos em cacau; Lepidoptera; PIBIC; SICT; Theobroma cacao; Tolerância a infestação. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/3055/1/Resumo-IC-3.pdf
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Marc: |
LEADER 01017nam a2200289 a 4500
001 1019919
005 2018-04-11
008 2017 bl uuuu u01u1 u #d
100 1 $aALVES, W. S. B.
245 $aInfestação de Stenoma decora Zeller (ELACHISTIDAE$bLEPIDOPTERA) em clones de cacau no Estado do Espírito Santo.$h[electronic resource]
260 $aIn: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA E TECNOLÓGICA (SICT) DO INCAPER, 2., 2017. JORNADA DE INICIAÇÃO CIENTÍFICA, DESENVOLVIMENTO TECNOLÓGICO E INOVAÇÃO DO IFES, 12., 2017. Colatina, ES : IFES; Incaper$c2017
500 $aResumo.
653 $aCacau
653 $aDanos em cacau
653 $aLepidoptera
653 $aPIBIC
653 $aSICT
653 $aTheobroma cacao
653 $aTolerância a infestação
700 1 $aMARTINS, D. dos S.
700 1 $aGOMES, C. F.
700 1 $aROSA, R.
700 1 $aDA VITÓRIA, R. Z.
700 1 $aSOUZA, C. A. S.
700 1 $aFORNAZIER, M. J.
700 1 $aQUEIROZ, R. B.
700 1 $aVENTURA, J. A.
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