Synthetic bis- and mono-chalcones with insecticide effects on Spodoptera frugiperda (Lepidoptera: Noctuidae)

dc.creatorRuiz Hidalgo, José
dc.creatorSantillan, Melina del Huerto
dc.creatorParellada, Eduardo Alberto
dc.creatorKhyaliya, Priyanka
dc.creatorNeske, Adriana
dc.creatorAmeta, Keshav Lalit
dc.date2020-04
dc.date.accessioned2023-08-31T00:21:27Z
dc.date.available2023-08-31T00:21:27Z
dc.identifierhttp://hdl.handle.net/11336/184308
dc.identifierRuiz Hidalgo, José; Santillan, Melina del Huerto; Parellada, Eduardo Alberto; Khyaliya, Priyanka; Neske, Adriana; et al.; Synthetic bis- and mono-chalcones with insecticide effects on Spodoptera frugiperda (Lepidoptera: Noctuidae); Taylor & Francis Ltd; International Journal of Pest Management; 66; 2; 4-2020; 116-121
dc.identifier0967-0874
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8543348
dc.descriptionThis is the first report on the antifeedant, toxic and nutritional effects produced by the synthetic chalcones on the lepidopteran Spodoptera frugiperda followed by structure-activity relationship. Bis (5a-c) and mono (8a-d) chalcones have been synthesized via Claisen-Schmidt condensation and have been purified and characterized. The mono chalcones 8b and 8d displayed toxic effects on early larval instars when incorporated to the larval diet at 100 µg per g of diet (40 and 60%, respectively) and low adults emergency with malformations leading to death. The remaining chalcones 8a, 8c, 5a, 5b and 5c do not displayed toxic effects at the same dose. The evaluation of nutritional indices indicated that 8a and 8c were the only tested chalcones to produce decrease in the growth rate and to reduce the efficiency with which larvae converted ingested food into biomass.
dc.descriptionFil: Ruiz Hidalgo, José. Universidad Nacional de Santiago del Estero. Instituto de Bionanotecnología del Noa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Bionanotecnología del Noa; Argentina
dc.descriptionFil: Santillan, Melina del Huerto. Universidad Nacional de Tucumán; Argentina
dc.descriptionFil: Parellada, Eduardo Alberto. Universidad Nacional de Santiago del Estero. Instituto de Bionanotecnología del Noa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Bionanotecnología del Noa; Argentina
dc.descriptionFil: Khyaliya, Priyanka. Mody University Of Science And Technology; India
dc.descriptionFil: Neske, Adriana. Universidad Nacional de Tucumán; Argentina
dc.descriptionFil: Ameta, Keshav Lalit. Mody University Of Science And Technology; India
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherTaylor & Francis Ltd
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1080/09670874.2019.1575487
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectMONO AND BIS-CHALCONES
dc.subjectNUTRITIONAL EFFECTS
dc.subjectSPODOPTERA FRUGIPERDA
dc.subjectTOXICITY
dc.subjecthttps://purl.org/becyt/ford/1.4
dc.subjecthttps://purl.org/becyt/ford/1
dc.titleSynthetic bis- and mono-chalcones with insecticide effects on Spodoptera frugiperda (Lepidoptera: Noctuidae)
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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