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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
16/02/2009 |
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Data da última atualização: |
30/06/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SILVA, S. O.; RIBEIRO, L. R.; AMORIM, E. P.; CORDEIRO, Z. C.; LIMA, M. C.; DITA, M. A. |
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Afiliação: |
Sebastião de Oliveira e Silva, CNPMF; Lindinéia Rios Ribeiro, CNPMF; Edson Perito Amorim, CNPMF; Zilton José Maciel Cordeiro, CNPMF; M. C. Lima, CNPMF; Miguel Angel Dita, CNPMF. |
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Título: |
Evaluation of banana genotypes for resistance to Panama disease. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Tropical Plant Pathology, Brasília, DF, v. 33, p. 202, ago. 2008. Suplemento. |
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ISSN: |
1982-5676 |
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Idioma: |
Inglês |
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Notas: |
Edição dos Resumos do XLI Congresso Brasileiro de Fitopatologia, Belo Horizonte, ago. 2008.
MEL-012 |
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Conteúdo: |
In this work 28 banana genotypes with different ploidy levels were evaluated for the resistance to Panama disease (Fusarium oxysporum f. sp. cubense - FOC). Ten plants of each genotype were planted in an area naturally infested by FOC using a totally randomized design. As susceptibility control, plants of the variety Maça ('Silk') were planted between each individual. Disease severity was assessed by mean of scale ranging from 0 to 4 (0: healthy plant and 4: dead plant). Most of he 'Maçã' plants (92%) showed symptoms of the disease evidencing a high inoculum pressure in the area. Regardless of ploidy levels, highly resistant genotypes were identified. Most of the diploid genotypes were classified as resistant. Among them, NBA-14 (AA) was highlighted, since produces comercial fruits with high carotenoids contents. Comercial tri- and tetraploid hybrids, such as PA9401 (AAB) and FHIA-02 (AAAA), respectively, were also ranked as resistant. These genotypes are promising for direct cultivar selection, introgression of resistance alleles in susceptible genotypes, as well as to elucidate the genetics basis of resistance to Panama disease in banana. |
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Palavras-Chave: |
Donça de planta. |
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Thesagro: |
Banana; Fusariose. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01909nam a2200229 a 4500
001 1655545
005 2023-06-30
008 2008 bl uuuu u00u1 u #d
022 $a1982-5676
100 1 $aSILVA, S. O.
245 $aEvaluation of banana genotypes for resistance to Panama disease.$h[electronic resource]
260 $aTropical Plant Pathology, Brasília, DF, v. 33, p. 202, ago. 2008. Suplemento.$c2008
500 $aEdição dos Resumos do XLI Congresso Brasileiro de Fitopatologia, Belo Horizonte, ago. 2008. MEL-012
520 $aIn this work 28 banana genotypes with different ploidy levels were evaluated for the resistance to Panama disease (Fusarium oxysporum f. sp. cubense - FOC). Ten plants of each genotype were planted in an area naturally infested by FOC using a totally randomized design. As susceptibility control, plants of the variety Maça ('Silk') were planted between each individual. Disease severity was assessed by mean of scale ranging from 0 to 4 (0: healthy plant and 4: dead plant). Most of he 'Maçã' plants (92%) showed symptoms of the disease evidencing a high inoculum pressure in the area. Regardless of ploidy levels, highly resistant genotypes were identified. Most of the diploid genotypes were classified as resistant. Among them, NBA-14 (AA) was highlighted, since produces comercial fruits with high carotenoids contents. Comercial tri- and tetraploid hybrids, such as PA9401 (AAB) and FHIA-02 (AAAA), respectively, were also ranked as resistant. These genotypes are promising for direct cultivar selection, introgression of resistance alleles in susceptible genotypes, as well as to elucidate the genetics basis of resistance to Panama disease in banana.
650 $aBanana
650 $aFusariose
653 $aDonça de planta
700 1 $aRIBEIRO, L. R.
700 1 $aAMORIM, E. P.
700 1 $aCORDEIRO, Z. C.
700 1 $aLIMA, M. C.
700 1 $aDITA, M. A.
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| 2. |  | MEISSNER FILHO, P. E.; MARTINS, M. V. V.; ANDRADE, E. C. de; LIMA, J. S.; DANTAS, A. C. V. L. Avaliação da transmissão do vírus da meleira do mamoeiro através da semente. Magistra, Cruz das Almas, BA, v. 31, p. 727- 735, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
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| Registros recuperados : 4 | |
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