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| Registros recuperados : 38 | |
| 20. |  | SANTOS, A. P. dos; XAVIER, A.; OLIVEIRA, M. L. de; REIS, G. G. do. Efeito da estaquia, miniestaquia, microestaquia e micropropagação no desempenho silvicultural de clones de Eucalyptus grandis clones. Scientia Forestalis, São Paulo, n. 68, p. 29-38, ago. 2005.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 38 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
31/01/2013 |
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Data da última atualização: |
25/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
NUNES, M. A.; OLIVEIRA, C. A. L. de; OLIVEIRA, M. L. de; KITAJIMA, E. W.; HILF, M. E.; GOTTWALD, T. R.; ASTUA, J. de F. |
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Afiliação: |
M. A. NUNES, IAC; C. A. L. DE OLIVEIRA, UNESP; M. L. DE OLIVEIRA, UNESP; E. W. KITAJIMA, ESALQ; M. E. HILF, Agricultural Research Service USHRL; T. R. GOTTWALD, Agricultural Research Service USHRL; JULIANA DE FREITAS ASTUA, CNPMF. |
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Título: |
Transmission of Citrus leprosis virus C by Brevipalpus phoenicis (Geijskes) to Alternative Host Plants Found in Citrus Orchards. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Plant Disease, v. 96, n. 7., 2012. |
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ISSN: |
0191-2917 |
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DOI: |
10.1094/PDIS-06-11-0538 |
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Idioma: |
Inglês |
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Conteúdo: |
The equivalent of US$75 million is spent each year in Brazil to control Brevipalpus phoenicis, a mite vector of Citrus leprosis virus C (CiLVC). In this study, we investigated the possibility that hedgerows and windbreaks normally found in citrus orchards could host CiLV-C. Mites confined by an adhesive barrier were reared on sweet orange fruit with leprosis symptoms then were transferred to leaves of Hibiscus rosa-sinensis, Malvaviscus arboreus, Grevilea robusta, Bixa orellana, and Citrus sinensis. Ninety days post infestation, the descendant mites were transferred to Pera sweet orange plants to verify the transmissibility of the virus back to citrus. Nonviruliferous mites which had no feeding access to diseased tissue were used as controls. Local chlorotic or necrotic spots and ringspots, symptoms of leprosis disease, appeared in most plants tested. Results generated by reversetranscription polymerase chain reaction with primers specific for CiLVC and by electron microscope analyses confirmed the susceptibility of these plants to CiLV-C. |
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Thesaurus NAL: |
Citrus. |
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Categoria do assunto: |
-- |
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Marc: |
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100 1 $aNUNES, M. A.
245 $aTransmission of Citrus leprosis virus C by Brevipalpus phoenicis (Geijskes) to Alternative Host Plants Found in Citrus Orchards.$h[electronic resource]
260 $c2012
520 $aThe equivalent of US$75 million is spent each year in Brazil to control Brevipalpus phoenicis, a mite vector of Citrus leprosis virus C (CiLVC). In this study, we investigated the possibility that hedgerows and windbreaks normally found in citrus orchards could host CiLV-C. Mites confined by an adhesive barrier were reared on sweet orange fruit with leprosis symptoms then were transferred to leaves of Hibiscus rosa-sinensis, Malvaviscus arboreus, Grevilea robusta, Bixa orellana, and Citrus sinensis. Ninety days post infestation, the descendant mites were transferred to Pera sweet orange plants to verify the transmissibility of the virus back to citrus. Nonviruliferous mites which had no feeding access to diseased tissue were used as controls. Local chlorotic or necrotic spots and ringspots, symptoms of leprosis disease, appeared in most plants tested. Results generated by reversetranscription polymerase chain reaction with primers specific for CiLVC and by electron microscope analyses confirmed the susceptibility of these plants to CiLV-C.
650 $aCitrus
700 1 $aOLIVEIRA, C. A. L. de
700 1 $aOLIVEIRA, M. L. de
700 1 $aKITAJIMA, E. W.
700 1 $aHILF, M. E.
700 1 $aGOTTWALD, T. R.
700 1 $aASTUA, J. de F.
773 $tPlant Disease$gv. 96, n. 7., 2012.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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