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Registro Completo |
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
31/03/1993 |
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Data da última atualização: |
05/03/2024 |
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Autoria: |
AVILA, A. C. de; PENA, L.; KITAJIMA, E. W.; RESENDE, R. de O.; DIAS-MUGICA, M. V.; DIAZ-RUIZ, J. R.; PETERS, D. |
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Afiliação: |
ANTONIO CARLOS DE AVILA, CNPH. |
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Título: |
Characterization of tomato spotted wilt virus (TSWV), isolated from Capsicum annuum L. in the Canary Islands. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Phytopathologia Mediterranea, v. 30, p. 23-28, 1991. |
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Idioma: |
Inglês |
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Conteúdo: |
A Tomato Spotted wilt virus (TSWV) isolate from the Canary Islands denoted C-TSWV, has been characterized. This isolate was collected from a diseased Capsicum annuum L. cv. Gedeon plant showing heavy mosaic, leaf distortion and stem necrosis. The host range of this isolate was similar to the CNPH, isolate studied in the Wageningen laboratory. High absorbance values were obtained with DAS: ELISA when C-TSWV was studied with those of CNPH, TSWV. In leaf-dip preparations from infected plants a large number of spheroidal particles with 80-100 nm in diameter were found. High yields of virus were obtained from infected Nicotiana rustica L. plants. The cytopathology of the C-TSWV was similar to that of other TSWV isotates. Virus particlesoccurred in clusters between membranes. Viroplasma with dense masses were found close to the clusters in the cytoplasm. This isolate induced in addition fibrous structures in the cytoplasm of some hosts. Colloidal gold conjgated to viral antibodies labelled both particles and dense masses but not the fibrous structures. |
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Palavras-Chave: |
Caracterizacao; Characterization; Ilhas Canarias; Isolates; Sweet pepper; TSWV; Vira-cabeca. |
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Thesagro: |
Capsicum Annuum; Pimentão; Vírus. |
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Thesaurus Nal: |
Canary Islands; Tomato spotted wilt virus. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02010naa a2200337 a 4500
001 1749568
005 2024-03-05
008 1991 bl uuuu u00u1 u #d
100 1 $aAVILA, A. C. de
245 $aCharacterization of tomato spotted wilt virus (TSWV), isolated from Capsicum annuum L. in the Canary Islands.$h[electronic resource]
260 $c1991
520 $aA Tomato Spotted wilt virus (TSWV) isolate from the Canary Islands denoted C-TSWV, has been characterized. This isolate was collected from a diseased Capsicum annuum L. cv. Gedeon plant showing heavy mosaic, leaf distortion and stem necrosis. The host range of this isolate was similar to the CNPH, isolate studied in the Wageningen laboratory. High absorbance values were obtained with DAS: ELISA when C-TSWV was studied with those of CNPH, TSWV. In leaf-dip preparations from infected plants a large number of spheroidal particles with 80-100 nm in diameter were found. High yields of virus were obtained from infected Nicotiana rustica L. plants. The cytopathology of the C-TSWV was similar to that of other TSWV isotates. Virus particlesoccurred in clusters between membranes. Viroplasma with dense masses were found close to the clusters in the cytoplasm. This isolate induced in addition fibrous structures in the cytoplasm of some hosts. Colloidal gold conjgated to viral antibodies labelled both particles and dense masses but not the fibrous structures.
650 $aCanary Islands
650 $aTomato spotted wilt virus
650 $aCapsicum Annuum
650 $aPimentão
650 $aVírus
653 $aCaracterizacao
653 $aCharacterization
653 $aIlhas Canarias
653 $aIsolates
653 $aSweet pepper
653 $aTSWV
653 $aVira-cabeca
700 1 $aPENA, L.
700 1 $aKITAJIMA, E. W.
700 1 $aRESENDE, R. de O.
700 1 $aDIAS-MUGICA, M. V.
700 1 $aDIAZ-RUIZ, J. R.
700 1 $aPETERS, D.
773 $tPhytopathologia Mediterranea$gv. 30, p. 23-28, 1991.
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