Quantitative biological response of two predators (Heteroptera: Notonectidae) in the larval control of Aedes aegypti (Diptera: Culicidae).

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dc.contributor.authorAyala Sulca, Yuri Oliver
dc.contributor.authorColos Galindo, Percy
dc.contributor.authorPortal Quicaña, Edwin
dc.contributor.authorIbarra Juárez, Luis
dc.contributor.authorCóndor Alarcón, Reynán
dc.contributor.authorCarrasco Badajoz, Carlos
dc.contributor.authorRamírez, Rina
dc.contributor.editorMontoya Lerma, James
dc.date.accessioned2021-07-26T16:39:31Z
dc.date.available2021-07-26T16:39:31Z
dc.date.issued2021-07-22
dc.description.abstractPredation is a biotic factor that influences the structure and functioning of ecosystems, its effect can be quantified through functional (FR) and numerical response in a successful-invasion context. We use FR to understand the coevolutionary relationships, and measured the biological response of the predators Notonecta peruviana and Buenoa fasciata in the control of fourth-stage larvae of Aedes aegypti (F1) at different densities (5, 10, 20, 35, 55 and 80 larvae / liter). Fasting predators (48 hours) were introduced to the test containers (one individual per species) and the FR, the number of preys consumed (Ne), the attack coefficient (a) and handling time (Th). N. peruviana and B. fasciata developed a type II FR in the consumption of larvae of Ae. aegypti (p ≤ 0.01), and occupied close handling times (Th) (t = –1.93; df = 12; p = 0.078). N. peruviana preyed (Ne) twice as many larvae of Ae. aegypti (p ≤ 0.05) and showed a higher attack coefficient (a) in relation to B. fasciata (t = 14.92; df = 12; p = 0.000). The predators N. peruviana and B. fasciata rapidly destabilized and consumed the preys. N. peruviana preyed twice as many larvae, attributable to the recent predator-prey effect compared to the possible coevolutionary adjustment between B. fasciata and Ae. aegypti. It would be important to consider the predator species in the vector control programs for aedine mosquitoes.spa
dc.format.extent1 recurso en línea (7 páginas)spa
dc.format.mimetypeapplication/pdfspa
dc.identifier.urihttps://hdl.handle.net/10893/20873
dc.language.isospaspa
dc.publisherUniversidad del Vallespa
dc.publisher.placeColombiaspa
dc.relation.citationendpage7spa
dc.relation.citationissue2spa
dc.relation.citationstartpage1spa
dc.relation.citationvolume47spa
dc.relation.ispartofjournalRevista Colombiana de Entomologíaspa
dc.relation.ispartofseriesServicios Ecosistémicos;
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.subject.ddcDepredación
dc.subject.ddcControl biológico
dc.subject.ddcNotonecta peruviana
dc.subject.ddcBuenoa fasciata
dc.subject.ddcAedes aegypti
dc.subject.ddcPredation
dc.subject.ddcBiological control
dc.titleQuantitative biological response of two predators (Heteroptera: Notonectidae) in the larval control of Aedes aegypti (Diptera: Culicidae).spa
dc.typeArtículo de revistaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
dspace.entity.typePublication
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
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Revista Colombiana de Entomología