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dc.contributor.authorSARAIVA, N. B.pt_BR
dc.contributor.authorPREZOTO, F.pt_BR
dc.contributor.authorFONSECA, M. das G.pt_BR
dc.contributor.authorMORAES, M. C. B.pt_BR
dc.contributor.authorBORGES, M.pt_BR
dc.contributor.authorLAUMANN, R. A.pt_BR
dc.contributor.authorAUAD, A. M.pt_BR
dc.date.accessioned2017-08-10T11:11:11Zpt_BR
dc.date.available2017-08-10T11:11:11Zpt_BR
dc.date.created2017-08-10pt_BR
dc.date.issued2017pt_BR
dc.identifier.citationJournal of Applied Entomology, v. 141, p. 620-629, 2017.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1073867pt_BR
dc.descriptionSocial wasps in the Polybia genus are important for use as pest-control agents in agricultural systems. The objective of this study was to investigate the behavioural responses of Polybia fastidiosuscula Saussure (Hymenoptera: Vespidae) to volatiles from maize, both constitutive volatiles and those induced by the herbivory of Spodoptera frugiperda (JE Smith) (Lepidoptera: Noctuidae). To assess the behavioural response of P. fastidiosuscula to S. frugiperda larvae, undamaged plants, S. frugiperda-damaged plants, mechanically damaged plants, mechanically damaged plants plus regurgitant from larvae and extracts from various treatments, bioassays were conducted in a Y-olfactometer. In addition, the volatiles from plants subjected to different treatments were collected via aeration, and they were quantified and identified. The wasps showed a greater preference for plants with damage induced either by larval feeding or by being mechanically damaged plus regurgitant than for undamaged plants or either larvae alone or mechanically damaged plants. Wasps were more attracted to extracts from plants + S. frugiperda larvae and to an extract from mechanically damaged plants + the regurgitant of larvae compared to hexane. The primary compounds induced by herbivory for 5?6 h after the beginning of the damage or regurgitant treatment were identified as a-pinene, b-myrcene, (Z)-3-hexenyl acetate, limonene, (E)-ocimene, linalool, DMNT, (E)-b-farnesene, TMTT and indole. The results presented here show that the social wasp P. fastidiosuscula uses herbivore-induced plant volatiles from maize to locate its prey.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectCorn plantspt_BR
dc.subjectIndirect defencept_BR
dc.subjectSemichemicalpt_BR
dc.subjectOlfactometerpt_BR
dc.titleThe social wasp Polybia fastidiosuscula Saussure (Hymenoptera: Vespidae) uses herbivore-induced maize plant volatiles to locate its prey.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2018-08-10T11:11:11Zpt_BR
dc.subject.nalthesaurusSocial insectspt_BR
riaa.ainfo.id1073867pt_BR
riaa.ainfo.lastupdate2018-08-10 -03:00:00pt_BR
dc.identifier.doi10.1111/jen.12378pt_BR
dc.contributor.institutionN. B. Saraiva, UFJF; F. Prezoto, UFJF; M. das G. Fonseca; MARIA CAROLINA BLASSIOLI MORAES, Cenargen; MIGUEL BORGES, Cenargen; RAUL ALBERTO LAUMANN, Cenargen; ALEXANDER MACHADO AUAD, CNPGL.pt_BR
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