Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia

Detalhes bibliográficos
Autor(a) principal: de Oliveira, Hamilton Gomes
Data de Publicação: 2004
Outros Autores: Lacerda, Fabrícia Gonçalves, Marinho, Cidália Gabriela Santos, Della Lucia, Terezinha Maria Castro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/6769
Resumo: The induced defense system of plants is activated after the occurrence of damage by a herbivore. The objective of this work was to evaluate whether plants of Eucalyptus grandis previously attacked by larvae of Thyrinteina arnobia become resistant to cutting by the leaf-cutting ant Atta sexdens rubropilosa. There was no significant difference in the lapse of time spent by the workers of this ant before they started cutting plants previously attacked or not. There was significant reduction in the size of leaf fragments cut by the ants. It was concluded that plants previously attacked were less attractive to the leaf cutter due to the activation of their induced defense system.
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spelling Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobiaAtratividade de Atta sexdens rubropilosa por plantas de eucalipto atacadas previamente ou não por Thyrinteina arnobiaEucalyptus grandis; induced defense; leaf-cutting ants; insect plant resistance; insect-plant interaction; caterpillarEucalyptus grandis; defesa induzida; formigas cortadeiras; resistência de plantas a insetos; interação inseto-planta; lagartaThe induced defense system of plants is activated after the occurrence of damage by a herbivore. The objective of this work was to evaluate whether plants of Eucalyptus grandis previously attacked by larvae of Thyrinteina arnobia become resistant to cutting by the leaf-cutting ant Atta sexdens rubropilosa. There was no significant difference in the lapse of time spent by the workers of this ant before they started cutting plants previously attacked or not. There was significant reduction in the size of leaf fragments cut by the ants. It was concluded that plants previously attacked were less attractive to the leaf cutter due to the activation of their induced defense system.O sistema de defesa induzido das plantas é ativado após a ocorrência do dano provocado por um herbívoro. O objetivo deste trabalho foi avaliar se plantas de eucalipto (Eucalyptus grandis) atacadas previamente por lagartas de Thyrinteina arnobia tornam-se resistentes ao corte de operárias de Atta sexdens rubropilosa. Não houve diferença significativa no tempo gasto por operárias dessa formiga em iniciar o corte em plantas atacadas ou não. Porém, houve diferença significativa no tamanho de fragmentos cortados. Concluiu-se que plantas previamente atacadas tornam-se menos atrativas para A. sexdens rubropilosa devido à ativação do seu sistema de defesa induzido.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária Brasileirade Oliveira, Hamilton GomesLacerda, Fabrícia GonçalvesMarinho, Cidália Gabriela SantosDella Lucia, Terezinha Maria Castro2004-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6769Pesquisa Agropecuaria Brasileira; v.39, n.3, mar. 2004; 285-287Pesquisa Agropecuária Brasileira; v.39, n.3, mar. 2004; 285-2871678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6769/3825info:eu-repo/semantics/openAccess2014-07-14T16:41:04Zoai:ojs.seer.sct.embrapa.br:article/6769Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-07-14T16:41:04Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
Atratividade de Atta sexdens rubropilosa por plantas de eucalipto atacadas previamente ou não por Thyrinteina arnobia
title Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
spellingShingle Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
de Oliveira, Hamilton Gomes
Eucalyptus grandis; induced defense; leaf-cutting ants; insect plant resistance; insect-plant interaction; caterpillar
Eucalyptus grandis; defesa induzida; formigas cortadeiras; resistência de plantas a insetos; interação inseto-planta; lagarta
title_short Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
title_full Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
title_fullStr Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
title_full_unstemmed Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
title_sort Atta sexdens rubropilosa attractiveness to eucalyptus plants previously attacked or not by Thyrinteina arnobia
author de Oliveira, Hamilton Gomes
author_facet de Oliveira, Hamilton Gomes
Lacerda, Fabrícia Gonçalves
Marinho, Cidália Gabriela Santos
Della Lucia, Terezinha Maria Castro
author_role author
author2 Lacerda, Fabrícia Gonçalves
Marinho, Cidália Gabriela Santos
Della Lucia, Terezinha Maria Castro
author2_role author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv de Oliveira, Hamilton Gomes
Lacerda, Fabrícia Gonçalves
Marinho, Cidália Gabriela Santos
Della Lucia, Terezinha Maria Castro
dc.subject.por.fl_str_mv Eucalyptus grandis; induced defense; leaf-cutting ants; insect plant resistance; insect-plant interaction; caterpillar
Eucalyptus grandis; defesa induzida; formigas cortadeiras; resistência de plantas a insetos; interação inseto-planta; lagarta
topic Eucalyptus grandis; induced defense; leaf-cutting ants; insect plant resistance; insect-plant interaction; caterpillar
Eucalyptus grandis; defesa induzida; formigas cortadeiras; resistência de plantas a insetos; interação inseto-planta; lagarta
description The induced defense system of plants is activated after the occurrence of damage by a herbivore. The objective of this work was to evaluate whether plants of Eucalyptus grandis previously attacked by larvae of Thyrinteina arnobia become resistant to cutting by the leaf-cutting ant Atta sexdens rubropilosa. There was no significant difference in the lapse of time spent by the workers of this ant before they started cutting plants previously attacked or not. There was significant reduction in the size of leaf fragments cut by the ants. It was concluded that plants previously attacked were less attractive to the leaf cutter due to the activation of their induced defense system.
publishDate 2004
dc.date.none.fl_str_mv 2004-03-01
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/6769
url https://seer.sct.embrapa.br/index.php/pab/article/view/6769
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/6769/3825
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.39, n.3, mar. 2004; 285-287
Pesquisa Agropecuária Brasileira; v.39, n.3, mar. 2004; 285-287
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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