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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
29/12/2014 |
Data da última atualização: |
29/12/2014 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CABRAL, C. S.; BRUNELLI, K. R.; COSTA, H.; FONSECA, M. E. de N.; BOITEUX, L. S.; REIS, A. |
Afiliação: |
Cléia S. Cabral; Kátia R. Brunelli; Helcio Costa, Incaper; Maria Esther de N. Fonseca; Leonardo S. Boiteux; Ailton Reis. |
Título: |
Identification of Fusarium oxysporum f. sp. lactucae race 1 as the causal agent of lettuce wilt in Brazil. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Tropical Plant Pathology, vol. 39(3):197-202, 2014. |
DOI: |
http://dx.doi.org/10.1590/S1982-56762014000300002 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to assess the virulence to lettuce cultivars and host specificity and to identify races of Fusarium oxysporum f. sp. lactucae (FOLac) isolates associated with lettuce wilt in Brazil. Thirty-one isolates identified based on morphology were inoculated in a set of lettuce cultivars for race determination. Plantlets of ?Elisa?, ?Vera?, and ?Red Salad Bowl? cultivars were inoculated with all isolates using a root-dipping method. Isolates were also inoculated in species of Asteraceae and other botanical families. ?Elisa? and ?Vera? were susceptible to 27 isolates while ?Red Salad Bowl? was resistant to all isolates. Plants other than lettuce were not infected by any of the isolates, suggesting their specificity to lettuce. All pathogenic isolates were assigned to race 1 and used to evaluate a PCR protocol with primers targeting race 1. Only amplicons associated with race 1 pattern were observed for all pathogenic isolates but not for one non-pathogenic isolate, thus leading us to conclude that FOLac race 1 is so far the sole causal agent of lettuce wilt in Brazil. |
Thesaurus NAL: |
Fusarium oxysporum f. sp. lactucae (FOLac); Fusarium wilt; Lactuca sativa; Pathotypes; Virulence. |
Categoria do assunto: |
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URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/410/1/v39n3a02.pdf
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Marc: |
LEADER 01904naa a2200253 a 4500 001 1004742 005 2014-12-29 008 2014 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/S1982-56762014000300002$2DOI 100 1 $aCABRAL, C. S. 245 $aIdentification of Fusarium oxysporum f. sp. lactucae race 1 as the causal agent of lettuce wilt in Brazil.$h[electronic resource] 260 $c2014 520 $aThe objective of this work was to assess the virulence to lettuce cultivars and host specificity and to identify races of Fusarium oxysporum f. sp. lactucae (FOLac) isolates associated with lettuce wilt in Brazil. Thirty-one isolates identified based on morphology were inoculated in a set of lettuce cultivars for race determination. Plantlets of ?Elisa?, ?Vera?, and ?Red Salad Bowl? cultivars were inoculated with all isolates using a root-dipping method. Isolates were also inoculated in species of Asteraceae and other botanical families. ?Elisa? and ?Vera? were susceptible to 27 isolates while ?Red Salad Bowl? was resistant to all isolates. Plants other than lettuce were not infected by any of the isolates, suggesting their specificity to lettuce. All pathogenic isolates were assigned to race 1 and used to evaluate a PCR protocol with primers targeting race 1. Only amplicons associated with race 1 pattern were observed for all pathogenic isolates but not for one non-pathogenic isolate, thus leading us to conclude that FOLac race 1 is so far the sole causal agent of lettuce wilt in Brazil. 650 $aFusarium oxysporum f. sp. lactucae (FOLac) 650 $aFusarium wilt 650 $aLactuca sativa 650 $aPathotypes 650 $aVirulence 700 1 $aBRUNELLI, K. R. 700 1 $aCOSTA, H. 700 1 $aFONSECA, M. E. de N. 700 1 $aBOITEUX, L. S. 700 1 $aREIS, A. 773 $tTropical Plant Pathology, vol. 39(3):197-202, 2014.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
27/07/2015 |
Data da última atualização: |
27/07/2015 |
Tipo da produção científica: |
Pós-Graduação |
Autoria: |
MARTINS, M. V. V. |
Afiliação: |
Marlon Vagner Valentim Martins, Incaper. |
Título: |
Erradicação in vitro de escleródios de Scletotium rolfsii a diferentes temperaturas e umidade do substrato e em coletores solares. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
Campos de Goytacazes : UENF, 2001. |
Idioma: |
Português |
Notas: |
Tese (Mestrado em Produção Vegetal, UENF). Orientador: Silvaldo Felipe da Silveira. |
Palavras-Chave: |
Coletor solar; Doença; Escleródios; Fungo; Scleratium rolfsi. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00597nam a2200169 a 4500 001 1007100 005 2015-07-27 008 2001 bl uuuu m 00u1 u #d 100 1 $aMARTINS, M. V. V. 245 $aErradicação in vitro de escleródios de Scletotium rolfsii a diferentes temperaturas e umidade do substrato e em coletores solares. 260 $aCampos de Goytacazes : UENF$c2001 500 $aTese (Mestrado em Produção Vegetal, UENF). Orientador: Silvaldo Felipe da Silveira. 653 $aColetor solar 653 $aDoença 653 $aEscleródios 653 $aFungo 653 $aScleratium rolfsi
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