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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
07/04/2015 |
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Data da última atualização: |
23/10/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
REIS, A.; COSTA, H.; BOITEUX, L. S.; LOPES, C. A. |
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Afiliação: |
Helcio Costa, Incaper. |
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Título: |
First report of Fusarium oxysporum f. sp. lycopersici race 3 on tomato in Brazil. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, v. 30, n. 4, p. 426-428, agosto 2005. |
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Idioma: |
Inglês |
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Conteúdo: |
Fusarium wilt, caused by three races of Fusarium oxysporum f. sp. lycopersici, is one of the most important diseases of tomato (Lycopersicon esculentum). Races 1 and 2 are distributed worldwide whereas race 3 has a more limited geographic distribution with no report thus far in Brazil. Seven F. oxysporum isolates were obtained from wilted tomato plants of race 1 and 2-resistant hybrids 'Carmen' and 'Alambra' in Venda Nova do Imigrante (State of Espírito Santo), Brazil. Virulence assays were performed using a set of the race differential cultivars: 'Ponderosa' (susceptible to all races), 'IPA-5' (resistant to race 1), 'Floradade' (resistant to races 1 and 2) and 'BHRS-2,3' (resistant to race 3). All isolates were highly virulent to 'Ponderosa', 'IPA-5' and 'Floradade' and were able to infect only a few plants of 'BHRS-2,3'. An additional virulence test was conducted including the same set of cultivars plus Lycopersicon pennellii 'LA 716'. Identical results were obtained with L. pennellii displaying an extreme (immune-like) resistant response. These results indicated that all seven isolates could be classified as F. oxysporum f. sp. lycopersici race 3. This new Fusarium wilt might became an economically important disease since race 3-resistant cultivars adapted to Brazil are not yet available. |
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Thesaurus NAL: |
Fusarium wilt; Lycopersicon; Pathogen variability. |
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Categoria do assunto: |
-- |
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URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/732/1/helciocostaincaper.pdf
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Marc: |
LEADER 01893naa a2200193 a 4500
001 1006140
005 2015-10-23
008 2005 bl uuuu u00u1 u #d
100 1 $aREIS, A.
245 $aFirst report of Fusarium oxysporum f. sp. lycopersici race 3 on tomato in Brazil.$h[electronic resource]
260 $c2005
520 $aFusarium wilt, caused by three races of Fusarium oxysporum f. sp. lycopersici, is one of the most important diseases of tomato (Lycopersicon esculentum). Races 1 and 2 are distributed worldwide whereas race 3 has a more limited geographic distribution with no report thus far in Brazil. Seven F. oxysporum isolates were obtained from wilted tomato plants of race 1 and 2-resistant hybrids 'Carmen' and 'Alambra' in Venda Nova do Imigrante (State of Espírito Santo), Brazil. Virulence assays were performed using a set of the race differential cultivars: 'Ponderosa' (susceptible to all races), 'IPA-5' (resistant to race 1), 'Floradade' (resistant to races 1 and 2) and 'BHRS-2,3' (resistant to race 3). All isolates were highly virulent to 'Ponderosa', 'IPA-5' and 'Floradade' and were able to infect only a few plants of 'BHRS-2,3'. An additional virulence test was conducted including the same set of cultivars plus Lycopersicon pennellii 'LA 716'. Identical results were obtained with L. pennellii displaying an extreme (immune-like) resistant response. These results indicated that all seven isolates could be classified as F. oxysporum f. sp. lycopersici race 3. This new Fusarium wilt might became an economically important disease since race 3-resistant cultivars adapted to Brazil are not yet available.
650 $aFusarium wilt
650 $aLycopersicon
650 $aPathogen variability
700 1 $aCOSTA, H.
700 1 $aBOITEUX, L. S.
700 1 $aLOPES, C. A.
773 $tFitopatologia Brasileira, Brasília$gv. 30, n. 4, p. 426-428, agosto 2005.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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| 5. |  | GONÇALVES, A. D. M.; AGUIAR, F. M.; LOPES, C. A.; FONSECA, M. E. de N.; COSTA, H.; REIS, A. Primeiro registro de Fusarium oxysporum f. sp. lycopersici raça 3 no Estado de Minas Gerais. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 46.; REUNIÃO BRASILEIRA DE CONTROLE BIOLÓGICO, 11., 2013, Ouro Preto. Expofito. Ouro Preto: UFV, 2013. Resumo 757-1.| Tipo: Publicação em Anais de Congresso |
| Biblioteca(s): Biblioteca Rui Tendinha. |
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| Registros recuperados : 8 | |
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