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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
15/10/2019 |
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Data da última atualização: |
22/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
GONÇALVES, Z. S.; HADDAD, F.; AMORIM, V. B. de O.; FERREIRA, C. F.; OLIVEIRA, S. A. S. de; AMORIM, E. P. |
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Afiliação: |
ZALMAR SANTANA GONÇALVES, UEFS; FERNANDO HADDAD, CNPMF; VANUSIA BATISTA DE OLIVEIRA AMORIM; CLAUDIA FORTES FERREIRA, CNPMF; SAULO ALVES SANTOS DE OLIVEIRA, CNPMF; EDSON PERITO AMORIM, CNPMF. |
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Título: |
Agronomic characterization and identification of banana genotypes resistant to Fusarium wilt race 1. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
European Journal of Plant Pathology, p. 1-11, 2019. |
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DOI: |
https://doi.org/10.1007/s10658-019-01837-5 |
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Idioma: |
Inglês |
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Notas: |
Online first. |
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Conteúdo: |
One of the main limiting factors in banana production is the fungus Fusarium oxysporum f. sp. cubense (Foc), the causal agent of Fusarium wilt. The objective of this work was to evaluate 23 diploid and eight tetraploid banana hybrids developed by Embrapa, for resistance to Fusarium wilt race 1 in an artificially infested area. Scores of external and internal symptoms were transformed into a severity index. Additionally, the genotypes were agronomically characterized using selection indices to identify superior genotypes. Based on a combined analysis of the selection indices, three improved diploids were selected for their resistance to Foc race 1 and characteristics of agronomic interest, such as short height, more than 100 fruits per bunch and early cycle FAO (2018). Two tetraploids hybrids were selected, includes one Prata type and another of the Pacovan type. |
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Thesagro: |
Banana. |
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Thesaurus NAL: |
Breeding and Genetic Improvement. |
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Categoria do assunto: |
-- |
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Marc: |
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024 7 $ahttps://doi.org/10.1007/s10658-019-01837-5$2DOI
100 1 $aGONÇALVES, Z. S.
245 $aAgronomic characterization and identification of banana genotypes resistant to Fusarium wilt race 1.$h[electronic resource]
260 $c2019
500 $aOnline first.
520 $aOne of the main limiting factors in banana production is the fungus Fusarium oxysporum f. sp. cubense (Foc), the causal agent of Fusarium wilt. The objective of this work was to evaluate 23 diploid and eight tetraploid banana hybrids developed by Embrapa, for resistance to Fusarium wilt race 1 in an artificially infested area. Scores of external and internal symptoms were transformed into a severity index. Additionally, the genotypes were agronomically characterized using selection indices to identify superior genotypes. Based on a combined analysis of the selection indices, three improved diploids were selected for their resistance to Foc race 1 and characteristics of agronomic interest, such as short height, more than 100 fruits per bunch and early cycle FAO (2018). Two tetraploids hybrids were selected, includes one Prata type and another of the Pacovan type.
650 $aBreeding and Genetic Improvement
650 $aBanana
700 1 $aHADDAD, F.
700 1 $aAMORIM, V. B. de O.
700 1 $aFERREIRA, C. F.
700 1 $aOLIVEIRA, S. A. S. de
700 1 $aAMORIM, E. P.
773 $tEuropean Journal of Plant Pathology, p. 1-11, 2019.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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