| Registro completo |
| Provedor de dados: |
PAB
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| País: |
Brazil
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| Título: |
Quantification of the damage caused by Meloidogyne enterolobii in okra
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| Autores: |
Silva,Edgard Henrique Costa
Soares,Renato Silva
Borges,Heloísa Oliveira
Franco,Carolina Andrade
Braz,Leila Trevisan
Soares,Pedro Luiz Martins
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| Data: |
2019-01-01
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| Ano: |
2019
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| Palavras-chave: |
Abelmoschus esculentus
Reproduction factor
Root-knot nematode
Susceptible host
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| Resumo: |
Abstract: The objective of this work was to estimate the damage caused by Meloidogyne enterolobii in okra (Abelmoschus esculentus) and to verify the reliability of the reproduction factor as a suitable measure for selecting resistant okra genotypes. Increasing populations of M. enterolobii - 0, 500, 1,500, 3,000, 5,000, and 7,000 eggs and second-stage juveniles (J2) per plant, - were evaluated, in a completely randomized design. The pathogen showed a parasitism pattern similar to that of M. incognita, causing a significant decrease in morphological and agronomic traits. The pathogen reproduction factor should be used in the selection of okra genotypes for tolerance to M. enterolobii, in populations above 3,000 eggs or J2.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000102900
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/s1678-3921.pab2019.v54.00050
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.54 2019
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| Direitos: |
info:eu-repo/semantics/openAccess
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