Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil

Detalhes bibliográficos
Autor(a) principal: Silva,Rodrigo Vieira da
Data de Publicação: 2021
Outros Autores: Oliveira,José Orlando de, Ávila Júnior,José Humberto de, Lima,Brenda Ventura de, Moreira,Nádia Fernandes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021001000151
Resumo: ABSTRACT: Meloidogyne enterolobii is known as the most aggressive root-knot nematode (RKN) in Brazil. Common bean (Phaseolus vulgaris) cultivated in the experimental field in Morrinhos, Southern Goiás State, exhibited symptoms typical to those caused by RKN. In order to clarify the etiology of the disease, root systems were analyzed. Typical galls of varying thickness were observed, with thickening larger than 3 cm in diameter containing RKN females inside roots and egg masses on the root surface. The identification of the nematode species was confirmed by isoenzyme electrophoresis (esterase and malate dehydrogenase phenotypes). This is the first report of M. enterolobii in Goiás and in Brazil parasitizing common bean under field conditions. This result is an alert to producers and to the State phytosanitary defense authorities, in order to prevent the further dissemination of this pest, especially in fields of common bean and industrial tomato in the State.
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spelling Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazildisseminationesterase phenotypePhaseolus vulgarisroot-knot nematodes.ABSTRACT: Meloidogyne enterolobii is known as the most aggressive root-knot nematode (RKN) in Brazil. Common bean (Phaseolus vulgaris) cultivated in the experimental field in Morrinhos, Southern Goiás State, exhibited symptoms typical to those caused by RKN. In order to clarify the etiology of the disease, root systems were analyzed. Typical galls of varying thickness were observed, with thickening larger than 3 cm in diameter containing RKN females inside roots and egg masses on the root surface. The identification of the nematode species was confirmed by isoenzyme electrophoresis (esterase and malate dehydrogenase phenotypes). This is the first report of M. enterolobii in Goiás and in Brazil parasitizing common bean under field conditions. This result is an alert to producers and to the State phytosanitary defense authorities, in order to prevent the further dissemination of this pest, especially in fields of common bean and industrial tomato in the State.Universidade Federal de Santa Maria2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021001000151Ciência Rural v.51 n.10 2021reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20200403info:eu-repo/semantics/openAccessSilva,Rodrigo Vieira daOliveira,José Orlando deÁvila Júnior,José Humberto deLima,Brenda Ventura deMoreira,Nádia Fernandeseng2021-06-09T00:00:00ZRevista
dc.title.none.fl_str_mv Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
title Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
spellingShingle Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
Silva,Rodrigo Vieira da
dissemination
esterase phenotype
Phaseolus vulgaris
root-knot nematodes.
title_short Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
title_full Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
title_fullStr Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
title_full_unstemmed Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
title_sort Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil
author Silva,Rodrigo Vieira da
author_facet Silva,Rodrigo Vieira da
Oliveira,José Orlando de
Ávila Júnior,José Humberto de
Lima,Brenda Ventura de
Moreira,Nádia Fernandes
author_role author
author2 Oliveira,José Orlando de
Ávila Júnior,José Humberto de
Lima,Brenda Ventura de
Moreira,Nádia Fernandes
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva,Rodrigo Vieira da
Oliveira,José Orlando de
Ávila Júnior,José Humberto de
Lima,Brenda Ventura de
Moreira,Nádia Fernandes
dc.subject.por.fl_str_mv dissemination
esterase phenotype
Phaseolus vulgaris
root-knot nematodes.
topic dissemination
esterase phenotype
Phaseolus vulgaris
root-knot nematodes.
description ABSTRACT: Meloidogyne enterolobii is known as the most aggressive root-knot nematode (RKN) in Brazil. Common bean (Phaseolus vulgaris) cultivated in the experimental field in Morrinhos, Southern Goiás State, exhibited symptoms typical to those caused by RKN. In order to clarify the etiology of the disease, root systems were analyzed. Typical galls of varying thickness were observed, with thickening larger than 3 cm in diameter containing RKN females inside roots and egg masses on the root surface. The identification of the nematode species was confirmed by isoenzyme electrophoresis (esterase and malate dehydrogenase phenotypes). This is the first report of M. enterolobii in Goiás and in Brazil parasitizing common bean under field conditions. This result is an alert to producers and to the State phytosanitary defense authorities, in order to prevent the further dissemination of this pest, especially in fields of common bean and industrial tomato in the State.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021001000151
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021001000151
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20200403
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.51 n.10 2021
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140556135530496

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