Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm

Autores
Chu, C. C.; Spencer, J.; Curzi, M.; Zavala, Jorge Alberto; Seufferheld, Manfredo Jose
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Insects are constantly adapting to human-driven landscape changes; however, the roles of their gut microbiota in these processes remain largely unknown. The western corn rootworm (WCR, Diabrotica virgifera virgifera LeConte) (Coleoptera: Chrysomelidae) is amajor corn pest that has been controlled via annual rotation between corn (Zea mays) and nonhost soybean (Glycine max) in the United States. This practice selected for a ?rotation-resistant? variant (RR-WCR) with reduced ovipositional fidelity to cornfields.When in soybean fields, RRWCRs also exhibit an elevated tolerance of antiherbivory defenses (i.e., cysteine protease inhibitors) expressed in soybean foliage. Here we show that gut bacterial microbiota is an important factor facilitating this corn specialist?s (WCR?s) physiological adaptation to brief soybean herbivory. Comparisons of gut microbiota between RR- and wild-type WCR (WT-WCR) revealed concomitant shifts in bacterial community structure with host adaptation to soybean diets. Antibiotic suppression of gut bacteria significantly reduced RR-WCR tolerance of soybean herbivory to the level of WT-WCR, whereas WTWCR were unaffected. Our findings demonstrate that gut bacteria help to facilitate rapid adaptation of insects inmanaged ecosystems.
Fil: Chu, C. C.. University Of Illinois; Estados Unidos de América;
Fil: Spencer, J.. University Of Illinois; Estados Unidos de América;
Fil: Curzi, M.. University Of Illinois; Estados Unidos de América;
Fil: Zavala, Jorge Alberto. Universidad de Buenos Aires. Facultad de Agronomia;
Fil: Seufferheld, Manfredo Jose. University Of Illinois; Estados Unidos de América;
Materia
Disturbios Antropogenicos
Interacciones Microbio-Hospedero
Evolución Contemporanea
Enzimas Digestivas
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/1400

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network_name_str CONICET Digital (CONICET)
spelling Gut bacteria facilitate adaptation to crop rotation in the western corn rootwormChu, C. C.Spencer, J.Curzi, M.Zavala, Jorge AlbertoSeufferheld, Manfredo JoseDisturbios AntropogenicosInteracciones Microbio-HospederoEvolución ContemporaneaEnzimas Digestivashttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Insects are constantly adapting to human-driven landscape changes; however, the roles of their gut microbiota in these processes remain largely unknown. The western corn rootworm (WCR, Diabrotica virgifera virgifera LeConte) (Coleoptera: Chrysomelidae) is amajor corn pest that has been controlled via annual rotation between corn (Zea mays) and nonhost soybean (Glycine max) in the United States. This practice selected for a ?rotation-resistant? variant (RR-WCR) with reduced ovipositional fidelity to cornfields.When in soybean fields, RRWCRs also exhibit an elevated tolerance of antiherbivory defenses (i.e., cysteine protease inhibitors) expressed in soybean foliage. Here we show that gut bacterial microbiota is an important factor facilitating this corn specialist?s (WCR?s) physiological adaptation to brief soybean herbivory. Comparisons of gut microbiota between RR- and wild-type WCR (WT-WCR) revealed concomitant shifts in bacterial community structure with host adaptation to soybean diets. Antibiotic suppression of gut bacteria significantly reduced RR-WCR tolerance of soybean herbivory to the level of WT-WCR, whereas WTWCR were unaffected. Our findings demonstrate that gut bacteria help to facilitate rapid adaptation of insects inmanaged ecosystems.Fil: Chu, C. C.. University Of Illinois; Estados Unidos de América;Fil: Spencer, J.. University Of Illinois; Estados Unidos de América;Fil: Curzi, M.. University Of Illinois; Estados Unidos de América;Fil: Zavala, Jorge Alberto. Universidad de Buenos Aires. Facultad de Agronomia;Fil: Seufferheld, Manfredo Jose. University Of Illinois; Estados Unidos de América;Natl Acad Sciences2013-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/1400Chu, C. C.; Spencer, J.; Curzi, M.; Zavala, Jorge Alberto; Seufferheld, Manfredo Jose; Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm; Natl Acad Sciences; Proceedings Of The National Academy Of Sciences Of The United States Of America; 110; 6-2013; 11917-119220027-8424enginfo:eu-repo/semantics/altIdentifier/url/http://www.pnas.org/content/110/29/11917info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:05:26Zoai:ri.conicet.gov.ar:11336/1400instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:05:26.744CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
title Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
spellingShingle Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
Chu, C. C.
Disturbios Antropogenicos
Interacciones Microbio-Hospedero
Evolución Contemporanea
Enzimas Digestivas
title_short Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
title_full Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
title_fullStr Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
title_full_unstemmed Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
title_sort Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm
dc.creator.none.fl_str_mv Chu, C. C.
Spencer, J.
Curzi, M.
Zavala, Jorge Alberto
Seufferheld, Manfredo Jose
author Chu, C. C.
author_facet Chu, C. C.
Spencer, J.
Curzi, M.
Zavala, Jorge Alberto
Seufferheld, Manfredo Jose
author_role author
author2 Spencer, J.
Curzi, M.
Zavala, Jorge Alberto
Seufferheld, Manfredo Jose
author2_role author
author
author
author
dc.subject.none.fl_str_mv Disturbios Antropogenicos
Interacciones Microbio-Hospedero
Evolución Contemporanea
Enzimas Digestivas
topic Disturbios Antropogenicos
Interacciones Microbio-Hospedero
Evolución Contemporanea
Enzimas Digestivas
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Insects are constantly adapting to human-driven landscape changes; however, the roles of their gut microbiota in these processes remain largely unknown. The western corn rootworm (WCR, Diabrotica virgifera virgifera LeConte) (Coleoptera: Chrysomelidae) is amajor corn pest that has been controlled via annual rotation between corn (Zea mays) and nonhost soybean (Glycine max) in the United States. This practice selected for a ?rotation-resistant? variant (RR-WCR) with reduced ovipositional fidelity to cornfields.When in soybean fields, RRWCRs also exhibit an elevated tolerance of antiherbivory defenses (i.e., cysteine protease inhibitors) expressed in soybean foliage. Here we show that gut bacterial microbiota is an important factor facilitating this corn specialist?s (WCR?s) physiological adaptation to brief soybean herbivory. Comparisons of gut microbiota between RR- and wild-type WCR (WT-WCR) revealed concomitant shifts in bacterial community structure with host adaptation to soybean diets. Antibiotic suppression of gut bacteria significantly reduced RR-WCR tolerance of soybean herbivory to the level of WT-WCR, whereas WTWCR were unaffected. Our findings demonstrate that gut bacteria help to facilitate rapid adaptation of insects inmanaged ecosystems.
Fil: Chu, C. C.. University Of Illinois; Estados Unidos de América;
Fil: Spencer, J.. University Of Illinois; Estados Unidos de América;
Fil: Curzi, M.. University Of Illinois; Estados Unidos de América;
Fil: Zavala, Jorge Alberto. Universidad de Buenos Aires. Facultad de Agronomia;
Fil: Seufferheld, Manfredo Jose. University Of Illinois; Estados Unidos de América;
description Insects are constantly adapting to human-driven landscape changes; however, the roles of their gut microbiota in these processes remain largely unknown. The western corn rootworm (WCR, Diabrotica virgifera virgifera LeConte) (Coleoptera: Chrysomelidae) is amajor corn pest that has been controlled via annual rotation between corn (Zea mays) and nonhost soybean (Glycine max) in the United States. This practice selected for a ?rotation-resistant? variant (RR-WCR) with reduced ovipositional fidelity to cornfields.When in soybean fields, RRWCRs also exhibit an elevated tolerance of antiherbivory defenses (i.e., cysteine protease inhibitors) expressed in soybean foliage. Here we show that gut bacterial microbiota is an important factor facilitating this corn specialist?s (WCR?s) physiological adaptation to brief soybean herbivory. Comparisons of gut microbiota between RR- and wild-type WCR (WT-WCR) revealed concomitant shifts in bacterial community structure with host adaptation to soybean diets. Antibiotic suppression of gut bacteria significantly reduced RR-WCR tolerance of soybean herbivory to the level of WT-WCR, whereas WTWCR were unaffected. Our findings demonstrate that gut bacteria help to facilitate rapid adaptation of insects inmanaged ecosystems.
publishDate 2013
dc.date.none.fl_str_mv 2013-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/1400
Chu, C. C.; Spencer, J.; Curzi, M.; Zavala, Jorge Alberto; Seufferheld, Manfredo Jose; Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm; Natl Acad Sciences; Proceedings Of The National Academy Of Sciences Of The United States Of America; 110; 6-2013; 11917-11922
0027-8424
url http://hdl.handle.net/11336/1400
identifier_str_mv Chu, C. C.; Spencer, J.; Curzi, M.; Zavala, Jorge Alberto; Seufferheld, Manfredo Jose; Gut bacteria facilitate adaptation to crop rotation in the western corn rootworm; Natl Acad Sciences; Proceedings Of The National Academy Of Sciences Of The United States Of America; 110; 6-2013; 11917-11922
0027-8424
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.pnas.org/content/110/29/11917
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Natl Acad Sciences
publisher.none.fl_str_mv Natl Acad Sciences
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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