Show simple item record

dc.creatorGutiérrez Cárdenas, Oscar Giovannies_ES
dc.creatorAdán, Ángeleses_ES
dc.creatorBeperet Arive, Inéses_ES
dc.creatorMedina, Pilares_ES
dc.creatorCaballero Murillo, Primitivoes_ES
dc.creatorGarzón, Agustínes_ES
dc.date.accessioned2021-06-14T11:17:38Z
dc.date.available2021-06-14T11:17:38Z
dc.date.issued2020
dc.identifier.issn2075-4450
dc.identifier.urihttps://hdl.handle.net/2454/39912
dc.description.abstractBaculoviruses (BV) are highly effective against lepidopteran pests of economic importance such as Spodoptera exigua. The combined use of entomopathogens and macrobiological control agents requires the study of their relationships. Laboratory bioassays were developed to evaluate the interactions between the multiple nucleopolyhedroviruses of S. exigua (SeMNPV) and Autographa californica (AcMNPV), and the predator Chrysoperla carnea. The microscopic examination of predator’s excreta (larval drops and meconia) after the ingestion of BV-infected S. exigua revealed the presence of viral occlusion bodies (OBs). The reinfection of S. exigua larvae with BVs-contaminated excreta by using OBs water suspensions or by direct application both yielded high mortality values but different speed-of-kill results. Meconia killed before in suspensions due to their higher viral load and larval excretion drops did so in direct application due to their liquid nature and their easiness of consumption. The prey-mediated ingestion of SeMNPV and AcMNPV triggered slight effects in C. carnea, which were probably derived from the food nutritional quality. Chrysoperla carnea larvae did not discriminate between healthy and BV-infected S. exigua, while a preference was shown for S. exigua (healthy or infected) vs. Macrosiphum euphorbiae. Our findings present C. carnea, and particularly its larvae, as a promissory candidate for BV dispersion in the field.en
dc.description.sponsorshipThis research was funded by Spanish Ministry of Science, Iinnovation and Universitites, grant number AGL2017-83498-C2-1-R and AGL2017-83498-C2-R awarded to Primitivo Caballero and Pilar Medina, respectively. O. G. Gutiérrez-Cárdenas acknowledges the Government of Mexico and the National Council of Science and Technology (CONACYT) for the Ph.D. research grant (no. of scholarship 717840-2018).en
dc.format.extent11 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherMDPIen
dc.relation.ispartofInsects, 2020, 11, 760en
dc.rights© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAcMNPVen
dc.subjectExcretion productsen
dc.subjectHorizontal transmissionen
dc.subjectOcclusion bodiesen
dc.subjectSeMNPVen
dc.titleThe role of Chrysoperla carnea (Steph.) (neuroptera: Chrysopidae) as a potential dispersive agent of noctuid baculovirusesen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeArtículo / Artikuluaes
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Agronomía, Biotecnología y Alimentaciónes_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Agronomia, Bioteknologia eta Elikadura Sailaeu
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.identifier.doi10.3390/insects11110760
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2017-83498-C2-1-Ren
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2017-83498-C2-Ren
dc.relation.publisherversionhttps://doi.org/10.3390/insects11110760
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.type.versionVersión publicada / Argitaratu den bertsioaes


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
Except where otherwise noted, this item's license is described as © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.