Effects of gamma radiation on adults of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) and Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) collected in the retail trade in São Paulo/SP city

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dc.contributor.authorARAUJO, M.M.pt_BR
dc.contributor.authorREIS, F.C.pt_BR
dc.contributor.authorROMANO, J.I.S.pt_BR
dc.contributor.authorARTHUR, V.pt_BR
dc.coverageNacionalpt_BR
dc.date.accessioned2023-03-21T19:36:13Z
dc.date.available2023-03-21T19:36:13Z
dc.date.issued2022pt_BR
dc.description.abstractBrazil is one of the world's largest grain producers, and inadequate storage favors the appearance of pests. Among the most important insect species, the genus Sitophilus and Tribolium stand out. The constant use of chemical pesticides leads to the selection of resistant populations and the need to study different methods for integrated control. Considering these aspects, the present study aimed to evaluate the mortality of adult individuals of S. zeamais in brown rice and T. castaneum in wheat flour, collected on substrates sold in the retail trade in São Paulo/SP city, exposed to increasing doses of gamma radiation. The experiment was carried out at the Radiation Technology Center at the Institute for Energetic and Nuclear Research – IPEN/USP, the substrates with the specimens were irradiated with doses of 0 (control), 25, 50, 75, 100, and 200 Gy in a Cobalt-60 source, type Gammacell 220, at a dose rate of 0.903 kGy/hour. The experiment consisted of 4 replicates per treatment and each replicate 10 insects, in a total of 40 insects per treatment, and the statistical design was completely randomized. The dose of 75 Gy was sufficient to obtain 100% efficiency for S. zeamais, but the dose of 200 Gy did not reach satisfactory efficiency for controlling T. castaneum. Therefore, a dose of 400 Gy should be recommended for the control of these two insect species in their respective substrates.pt_BR
dc.format.extent1-12pt_BR
dc.identifier.citationARAUJO, M.M.; REIS, F.C.; ROMANO, J.I.S.; ARTHUR, V. Effects of gamma radiation on adults of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) and Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) collected in the retail trade in São Paulo/SP city. <b>Brazilian Journal of Radiation Sciences</b>, v. 10, n. 4, p. 1-12, 2022. DOI: <a href="https://dx.doi.org/10.15392/2319-0612.2022.2086">10.15392/2319-0612.2022.2086</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/33923.
dc.identifier.doi10.15392/2319-0612.2022.2086pt_BR
dc.identifier.fasciculo4pt_BR
dc.identifier.issn2319-0612pt_BR
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.percentilfiCiteScoreSem Percentil CiteScorept_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33923
dc.identifier.vol10pt_BR
dc.relation.ispartofBrazilian Journal of Radiation Sciencespt_BR
dc.rightsopenAccesspt_BR
dc.subjectcobalt 60
dc.subjectdose rates
dc.subjectgamma radiation
dc.subjectinsects
dc.subjectirradiation
dc.subjectlethal doses
dc.subjectmortality
dc.subjectpest control
dc.subjectradiation doses
dc.titleEffects of gamma radiation on adults of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) and Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) collected in the retail trade in São Paulo/SP citypt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorFABRICIO CALDEIRA REIS
ipen.autorJAMILE ICASSATTI SAUD ROMANDO
ipen.autorMARCIO MARTINS DE ARAUJO
ipen.codigoautor9738
ipen.codigoautor15499
ipen.codigoautor14004
ipen.contributor.ipenauthorFABRICIO CALDEIRA REIS
ipen.contributor.ipenauthorJAMILE ICASSATTI SAUD ROMANDO
ipen.contributor.ipenauthorMARCIO MARTINS DE ARAUJO
ipen.date.recebimento23-03
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScoreSem CiteScorept_BR
ipen.identifier.ipendoc29557pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication1171e5ed-0c6b-4811-a359-2bd29b1e224a
relation.isAuthorOfPublicationd477c24b-41fc-4932-b993-a1d847ff0b26
relation.isAuthorOfPublication05c906b0-ec9c-4106-a76f-6377dd1fba80
relation.isAuthorOfPublication.latestForDiscovery05c906b0-ec9c-4106-a76f-6377dd1fba80
sigepi.autor.atividadeROMANO, J.I.S.:15499:210:Npt_BR
sigepi.autor.atividadeREIS, F.C.:9738:210:Npt_BR
sigepi.autor.atividadeARAUJO, M.M.:14004:210:Spt_BR
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