Insecticide residue analyses in cucumbers sampled from Canakkale open markets

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dc.contributor.authorCatak, Hayriye
dc.contributor.authorTiryaki, Osman
dc.date.accessioned2025-01-27T20:50:24Z
dc.date.available2025-01-27T20:50:24Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe aim of this study was to investigate four insecticide residues in cucumbers with the aid of QuEChERS 2007.1 method. For method verification assessment, pesticide-free cucumber matrix was spiked with 0.1, 1 and 10 times of MRL for each pesticide. The QuEChERS-LC-MS/MS analytical method revealed that the detection limits of the insecticides were below the MRLs and the overall recovery of method was 97.7%. These figures were within the SANTE recovery limits (60-140%) and the values specified for the repeatability (<= 20%). Cucumbers were collected from six different stands (A-F) at Canakkale open markets for 6 weeks between 23 November and 28 December 2018. Residues of each sampling time and each stand were assessed. Acetamiprid residue of 257g and 236 mu g/kg were detected in week 5 from stand B and in week 2 from stand E, respectively. These values are close to MRL (300 mu g/kg). Formetanate hydrochloride residue of the week 3 from stand F (36.3 mu g/kg) was more than MRL of 10 mu g/kg. Pirimiphos methyl and chlorpyrifos residues were not detected in cucumbers. Theoretical maximum daily intake assessment showed that there was no chronic exposure risk for these four pesticides through cucumber consumption.
dc.description.sponsorshipScientific Research Projects Commission in COMU [FYL-2019-2840]
dc.description.sponsorshipThis manuscript is a part of the master degree thesis of the first author and a part of the study presented as oral presentation in 1st Erciyes Agriculture, Animal and Food Sciences Conference with International Participation (24-27 April 2019, Kayseri, Turkey). This study is also financed by Scientific Research Projects Commission in COMU (FYL-2019-2840).
dc.identifier.doi10.16970/entoted.767482
dc.identifier.endpage460
dc.identifier.issn1010-6960
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85102699226
dc.identifier.scopusqualityQ3
dc.identifier.startpage449
dc.identifier.trdizinid431527
dc.identifier.urihttps://doi.org/10.16970/entoted.767482
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/431527
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25487
dc.identifier.volume44
dc.identifier.wosWOS:000598899900003
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherEntomological Soc Turkey, Ege Univ
dc.relation.ispartofTurkiye Entomoloji Dergisi-Turkish Journal of Entomology
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectCucumber
dc.subjectinsecticide residues
dc.subjectQuEChERS
dc.subjectrisk assessment
dc.subjecttoxicology
dc.titleInsecticide residue analyses in cucumbers sampled from Canakkale open markets
dc.typeArticle

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