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 | Acesso ao texto completo restrito à biblioteca da Embrapa Clima Temperado. Para informações adicionais entre em contato com cpact.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
21/12/2021 |
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Data da última atualização: |
21/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MACHACA-CALSIN, C. P.; SILVA, W. R. da; GRINBERG, P. da S.; ARAÚJO FILHO, J. V. de; GOMES, C. B. |
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Afiliação: |
CIELO PAMELA MACHACA-CALSIN; WELLINGTON RODRIGUES DA SILVA; PATRICIA DA SILVA GRINBERG, Emater-RS/ASCAR; JERÔNIMO VIEIRA DE ARAÚJO FILHO; CESAR BAUER GOMES, CPACT. |
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Título: |
Occurrence of Meloidogyne morocciensis parasitizing beetroot in Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
European Journal of Plant Pathology, v. 160, p. 239-242, 2021. |
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ISSN: |
1573-8469 |
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DOI: |
doi.org/10.1007/s10658-021-02231-w |
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Idioma: |
Inglês |
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Conteúdo: |
Beetroot plants cv. Boro exhibiting multiple root galls similar to those symptoms associated with root-knot nematodes (RKNs) were detected in the municipality of Rio Grande, Rio Grande do Sul state, Brazil. The nematode identification was based on an integrative taxonomy. Perineal patterns of females were similar to Meloidogyne arenaria and M. incognita whereas isoenzymatic phenotypes α-esterase A3 and malate dehydrogenase N1 were typical to M. morocciensis. Measurements of second-stage juveniles and males corresponded to the same species. Beetroot plants inoculated with 2.000 specimens of RKN showed reduction of fresh weight of shoots (37%) and roots (30%). The nematode reproduction factor was 11.9. Our study provides the first evidence that M. morocciensis causes root-knot disease in beetroot cv. Boro in Brazil and elsewhere. |
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Thesagro: |
Beterraba; Galha; Nematóide; Taxonomia. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01551naa a2200241 a 4500
001 2138186
005 2021-12-21
008 2021 bl uuuu u00u1 u #d
022 $a1573-8469
024 7 $adoi.org/10.1007/s10658-021-02231-w$2DOI
100 1 $aMACHACA-CALSIN, C. P.
245 $aOccurrence of Meloidogyne morocciensis parasitizing beetroot in Brazil.$h[electronic resource]
260 $c2021
520 $aBeetroot plants cv. Boro exhibiting multiple root galls similar to those symptoms associated with root-knot nematodes (RKNs) were detected in the municipality of Rio Grande, Rio Grande do Sul state, Brazil. The nematode identification was based on an integrative taxonomy. Perineal patterns of females were similar to Meloidogyne arenaria and M. incognita whereas isoenzymatic phenotypes α-esterase A3 and malate dehydrogenase N1 were typical to M. morocciensis. Measurements of second-stage juveniles and males corresponded to the same species. Beetroot plants inoculated with 2.000 specimens of RKN showed reduction of fresh weight of shoots (37%) and roots (30%). The nematode reproduction factor was 11.9. Our study provides the first evidence that M. morocciensis causes root-knot disease in beetroot cv. Boro in Brazil and elsewhere.
650 $aBeterraba
650 $aGalha
650 $aNematóide
650 $aTaxonomia
700 1 $aSILVA, W. R. da
700 1 $aGRINBERG, P. da S.
700 1 $aARAÚJO FILHO, J. V. de
700 1 $aGOMES, C. B.
773 $tEuropean Journal of Plant Pathology$gv. 160, p. 239-242, 2021.
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Embrapa Clima Temperado (CPACT) |
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| 3. |  | CAMPOS, Z. M. da S.; COUTINHO, M. E.; ABERCROMBIE, C. Size structure and sex ratio of dwarf caiman in the Serra Amolar, Pantanal, Brazil. Herpetological Journal, London, v.5, n.4, p.321-322, oct., 1995.| Tipo: Artigo em Periódico Indexado |
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