Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize

Detalhes bibliográficos
Autor(a) principal: Xavier, Luciane Modenez Saldivar
Data de Publicação: 2011
Outros Autores: Laumann, Raúl Alberto, Borges, Miguel, Magalhães, Diego Martins, Vilela, Evaldo Ferreira, Blassioli-Moraes, Maria Carolina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/9484
Resumo: The objective of this work was to evaluate if corn plants damaged by the lesser cornstalk borer (Elasmopalpus lignosellus) larvae release volatile organic compounds capable of attracting the egg parasitoid Trichogramma pretiosum. The treatments consisted of plants subjected to harm caused by E. lignosellus larvae, plants subjected to mechanical damage, and undamaged plants. The parasitoid was more attracted by the volatiles released by the insect damaged plants than to those released by undamaged corn plants, after 24 and 72 hours. The volatiles (Z)‑3‑hexenyl acetate, β‑pinene, β‑myrcene, (E)-4,8-dimethylnona-1,3,7-triene, and benzothiazole were released in significantly larger quantities by damaged plants. Volatiles released by corn plants damaged by E. lignosellus larvae may act as an indirect defense, attracting by T. pretiosum.
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spelling Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maizeAtração de Trichogramma pretiosum devida ao dano causado por Elasmopalpus lignosellus em milhoegg parasitoid; tritrophic interaction; semiochemicals; volatile organic compoundsparasitoide de ovos; interação tritrófica; semioquímicos; compostos orgânicos voláteisThe objective of this work was to evaluate if corn plants damaged by the lesser cornstalk borer (Elasmopalpus lignosellus) larvae release volatile organic compounds capable of attracting the egg parasitoid Trichogramma pretiosum. The treatments consisted of plants subjected to harm caused by E. lignosellus larvae, plants subjected to mechanical damage, and undamaged plants. The parasitoid was more attracted by the volatiles released by the insect damaged plants than to those released by undamaged corn plants, after 24 and 72 hours. The volatiles (Z)‑3‑hexenyl acetate, β‑pinene, β‑myrcene, (E)-4,8-dimethylnona-1,3,7-triene, and benzothiazole were released in significantly larger quantities by damaged plants. Volatiles released by corn plants damaged by E. lignosellus larvae may act as an indirect defense, attracting by T. pretiosum. O objetivo deste trabalho foi avaliar se plantas de milho danificadas por lagartas da broca‑do‑colo (Elasmopalpus lignosellus) liberam compostos orgânicos voláteis capazes de atrair o parasitoide de ovos Trichogramma pretiosum. Os tratamentos consistiram de plantas submetidas a dano por lagartas de E. lignosellus, plantas submetidas a dano mecânico e plantas sem danos. O parasitoide foi mais atraído pelos voláteis emitidos por plantas danificadas pela lagarta do que pelos liberados pelas plantas sem danos, após 24 e 72 horas. Os volatéis (Z)‑3‑acetato de hexenila, β‑pineno, β‑mirceno, (E)-4,8-dimetilnona-1,3,7-trieno e benzotiazol foram liberados em quantidades significativamente maiores pelas plantas danificadas. Os voláteis liberados pelas plantas de milho danificadas por lagartas de E. lignosellus podem agir como defesa indireta, por meio da atração a T. pretiosum.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFAPD, CNPQ, Embrapa, CAPESXavier, Luciane Modenez SaldivarLaumann, Raúl AlbertoBorges, MiguelMagalhães, Diego MartinsVilela, Evaldo FerreiraBlassioli-Moraes, Maria Carolina2011-08-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/9484Pesquisa Agropecuaria Brasileira; v.46, n.6, jun. 2011; 578-585Pesquisa Agropecuária Brasileira; v.46, n.6, jun. 2011; 578-5851678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/9484/6378https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/4703https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/4704https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/6301https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/6305info:eu-repo/semantics/openAccess2014-05-29T19:00:13Zoai:ojs.seer.sct.embrapa.br:article/9484Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-05-29T19:00:13Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
Atração de Trichogramma pretiosum devida ao dano causado por Elasmopalpus lignosellus em milho
title Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
spellingShingle Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
Xavier, Luciane Modenez Saldivar
egg parasitoid; tritrophic interaction; semiochemicals; volatile organic compounds
parasitoide de ovos; interação tritrófica; semioquímicos; compostos orgânicos voláteis
title_short Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
title_full Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
title_fullStr Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
title_full_unstemmed Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
title_sort Trichogramma pretiosum attraction due to the Elasmopalpus lignosellus damage in maize
author Xavier, Luciane Modenez Saldivar
author_facet Xavier, Luciane Modenez Saldivar
Laumann, Raúl Alberto
Borges, Miguel
Magalhães, Diego Martins
Vilela, Evaldo Ferreira
Blassioli-Moraes, Maria Carolina
author_role author
author2 Laumann, Raúl Alberto
Borges, Miguel
Magalhães, Diego Martins
Vilela, Evaldo Ferreira
Blassioli-Moraes, Maria Carolina
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv
FAPD, CNPQ, Embrapa, CAPES
dc.contributor.author.fl_str_mv Xavier, Luciane Modenez Saldivar
Laumann, Raúl Alberto
Borges, Miguel
Magalhães, Diego Martins
Vilela, Evaldo Ferreira
Blassioli-Moraes, Maria Carolina
dc.subject.por.fl_str_mv egg parasitoid; tritrophic interaction; semiochemicals; volatile organic compounds
parasitoide de ovos; interação tritrófica; semioquímicos; compostos orgânicos voláteis
topic egg parasitoid; tritrophic interaction; semiochemicals; volatile organic compounds
parasitoide de ovos; interação tritrófica; semioquímicos; compostos orgânicos voláteis
description The objective of this work was to evaluate if corn plants damaged by the lesser cornstalk borer (Elasmopalpus lignosellus) larvae release volatile organic compounds capable of attracting the egg parasitoid Trichogramma pretiosum. The treatments consisted of plants subjected to harm caused by E. lignosellus larvae, plants subjected to mechanical damage, and undamaged plants. The parasitoid was more attracted by the volatiles released by the insect damaged plants than to those released by undamaged corn plants, after 24 and 72 hours. The volatiles (Z)‑3‑hexenyl acetate, β‑pinene, β‑myrcene, (E)-4,8-dimethylnona-1,3,7-triene, and benzothiazole were released in significantly larger quantities by damaged plants. Volatiles released by corn plants damaged by E. lignosellus larvae may act as an indirect defense, attracting by T. pretiosum.
publishDate 2011
dc.date.none.fl_str_mv 2011-08-11
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/9484
url https://seer.sct.embrapa.br/index.php/pab/article/view/9484
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/9484/6378
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/4703
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/4704
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/6301
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9484/6305
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.46, n.6, jun. 2011; 578-585
Pesquisa Agropecuária Brasileira; v.46, n.6, jun. 2011; 578-585
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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