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| 56. |  | SILVA, C. A.; NOGUEIRA, G. A. Sistema reprodutivo e polinização de Lepidagathis sessilifolia (Pohl) Kameyama ex Wassh. & J.R.I. Wood (Acanthaceae), em remanescente florestal da região sudoeste de Mato Grosso, Brasil. Acta Amazonica, Manaus, AM, v. 42, n. 3, p. 315-320, set. 2012.| Biblioteca(s): Epagri-Sede. |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
04/10/2013 |
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Data da última atualização: |
04/10/2013 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
HINZ, R. H.; SILVA, C. M.; STADNIK, M. J.; PEREIRA, A.; TCACENCO, F. A. |
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Título: |
Morphology, Pathogenicity and Aggressiveness of isolates of Fusarium oxysporum f. sp. cubense in Santa Catarina, Brazil. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: REUNIÃO INTERNATIONAL DA ASSOCIAÇÃO PARA A COOPERAÇÃO EM PESQUISA E DESENVOLVIMENTO INTEGRAL DAS MUSÁCEAS (BANANA E PLÁTANO) - ACORBAT BRASIL 2013, 20., 2013, Fortaleza, CE. Anais... Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2013. p. 274. |
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Idioma: |
Português |
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Conteúdo: |
Panama disease or fusarium wilt, caused by Fusarium oxysporum f. sp. cubense (Foc), is an endemic disease in all banana producing areas. This fungus may cause the death of the entire plant, and because it is a soilborne pathogen able to persist in the absence of plants, infested soils cannot be replanted with susceptible cultivars for many years, which hinders the development of the banana industry in these areas. In the present study, the pathogenicity and aggressiveness of 175 Foc isolates collected from banana plants in the South of Brazil were tested. In addition, the morphology of the colonies was evaluated in vitro. The morphological characteristics observed confirmed the isolates to belong to Foc. All isolates were pathogenic to banana plants, but there was significant variation in the aggressiveness, with a tendency for the isolates from the South to be more aggressive, which may be a result of the lower temperatures in the region. |
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Palavras-Chave: |
Banana; Panama disease. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01752naa a2200193 a 4500
001 1119265
005 2013-10-04
008 2013 bl uuuu u00u1 u #d
100 1 $aHINZ, R. H.
245 $aMorphology, Pathogenicity and Aggressiveness of isolates of Fusarium oxysporum f. sp. cubense in Santa Catarina, Brazil.$h[electronic resource]
260 $c2013
520 $aPanama disease or fusarium wilt, caused by Fusarium oxysporum f. sp. cubense (Foc), is an endemic disease in all banana producing areas. This fungus may cause the death of the entire plant, and because it is a soilborne pathogen able to persist in the absence of plants, infested soils cannot be replanted with susceptible cultivars for many years, which hinders the development of the banana industry in these areas. In the present study, the pathogenicity and aggressiveness of 175 Foc isolates collected from banana plants in the South of Brazil were tested. In addition, the morphology of the colonies was evaluated in vitro. The morphological characteristics observed confirmed the isolates to belong to Foc. All isolates were pathogenic to banana plants, but there was significant variation in the aggressiveness, with a tendency for the isolates from the South to be more aggressive, which may be a result of the lower temperatures in the region.
653 $aBanana
653 $aPanama disease
700 1 $aSILVA, C. M.
700 1 $aSTADNIK, M. J.
700 1 $aPEREIRA, A.
700 1 $aTCACENCO, F. A.
773 $tIn: REUNIÃO INTERNATIONAL DA ASSOCIAÇÃO PARA A COOPERAÇÃO EM PESQUISA E DESENVOLVIMENTO INTEGRAL DAS MUSÁCEAS (BANANA E PLÁTANO) - ACORBAT BRASIL 2013, 20., 2013, Fortaleza, CE. Anais... Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2013. p. 274.
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