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Stored products insects in Portugal – New data and overview

2024-02Artigo científico Acesso aberto
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dc.contributor.authorDuarte, Sónia
dc.contributor.authorMagro, Ana
dc.contributor.authorBarros, Graça
dc.contributor.authorCarvalho, Maria Otilia
dc.date.accessioned2025-07-14T11:04:43Z
dc.date.available2025-07-14T11:04:43Z
dc.date.issued2024-02
dc.description.abstractThe introduction of stored product insect pests to new areas is facilitated by food trade among countries, and effective detection and monitoring programs are crucial for food security. The khapra beetle, Trogoderma granarium Everts is one of the most destructive insect species. In Portugal, T. granarium has been detected in 1988. However, no new data has been added to this information since that date. Floor traps with pheromones specific to T. granarium were used and placed inside ports, mills, and storage facilities, including warehouses and silos, between June and September in 2017, 2019, 2021, and 2022.Previous results from other sampling pro- grams conducted between 2002 and 2008 are also referred here to add more evidence for the presence or absence of T. granarium in Portugal. Here, various types of traps, including some generalists and others with pheromones (such as T. granarium), were used. The collected insects were identified to species, or genus.Surveys conducted identified approximately 40 insect species that are associated with stored products, in a total of 23.725 insects, and among them, the weevils belonging to the genus Sitophilus C.J.Schoenherr have been recognized as the main pests that affects stored cereals. Regarding the surveys made between 2017 and 2022 and previous surveys done in Portugal (between 2002 and 2008; n = 26.719 insects identified), no T. granarium individuals were detected in any of the entomological samples, and only a few Dermestidae specimens were found across all surveys, one of them belonging to the same genus, identified as Trogoderma inclusum LeConte. With the predicted changes in climate, there is a risk of introducing T. granarium and other destructive insect pests that could displace Sitophilus weevils as the key stored products pest in Portugal. Therefore, it is crucial to monitor and implement measures to prevent the spread of invasive pests for effective pest management and food security purposes, using proper trapping methods and accurate and rapid identification tools.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationDuarte, S., Magro, A., Barros, G., Carvalho, M.O. Stored products insects in Portugal – New data and overview, Journal of Stored Products Research, Volume 105, 2024, 102230. https://doi.org/10.1016/j.jspr.2023.102230.pt_PT
dc.identifier.doi10.1016/j.jspr.2023.102230pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/102150
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationContamination of stored grain and derivatives by insect pests and fungi
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectEntomological surveypt_PT
dc.subjectTrogoderma granariumpt_PT
dc.subjectTrogoderma inclusumpt_PT
dc.subjectSitophiluspt_PT
dc.subjectPortugalpt_PT
dc.titleStored products insects in Portugal – New data and overviewpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleContamination of stored grain and derivatives by insect pests and fungi
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Concurso de avaliação no âmbito do Programa Plurianual de Financiamento de Unidades de I&D (2017%2F2018) - Financiamento Base/UIDB%2F04129%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FASP-PLA%2F28350%2F2017/PT
oaire.citation.startPage102230pt_PT
oaire.citation.titleJournal of Stored Products Researchpt_PT
oaire.citation.volume105pt_PT
oaire.fundingStreamConcurso de avaliação no âmbito do Programa Plurianual de Financiamento de Unidades de I&D (2017/2018) - Financiamento Base
oaire.fundingStream3599-PPCDT
person.familyNameMagro
person.familyNamede Almeida Carvalho
person.givenNameAna
person.givenNameMaria Otília
person.identifierM-7348-2016
person.identifier.ciencia-idEF1D-3BB0-98B4
person.identifier.ciencia-id1115-7CFB-5511
person.identifier.orcid0000-0002-0881-0011
person.identifier.orcid0000-0001-9501-674X
person.identifier.scopus-author-id35880719100
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicatione40a733d-91c3-4c94-9e80-810f55a44a1b
relation.isAuthorOfPublication875e495a-532e-4adb-b4d5-090a76f71de4
relation.isAuthorOfPublication.latestForDiscovery875e495a-532e-4adb-b4d5-090a76f71de4
relation.isProjectOfPublicationfcbea772-82ee-489a-8464-df8378d647fe
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