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dc.contributor.authorErdogan, Cem
dc.contributor.authorMoores, Graham D.
dc.contributor.authorGurkan, M. Oktay
dc.contributor.authorGorman, Kevin J.
dc.contributor.authorDenholm, Ian
dc.date.accessioned2013-09-02T12:15:01Z
dc.date.available2013-09-02T12:15:01Z
dc.date.issued2008
dc.identifier.citationErdogan , C , Moores , G D , Gurkan , M O , Gorman , K J & Denholm , I 2008 , ' Insecticide resistance and biotype status of populations of the tobacco whitefly Bemisia tabaci (Hemiptera : Aleyrodidae) from Turkey ' , Crop Protection , vol. 27 , no. 3-5 , pp. 600-605 . https://doi.org/10.1016/j.cropro.2007.09.002
dc.identifier.issn0261-2194
dc.identifier.otherPURE: 1936759
dc.identifier.otherPURE UUID: fe95de64-8939-4032-a81e-826324465117
dc.identifier.otherWOS: 000253881100040
dc.identifier.otherScopus: 38849126146
dc.identifier.otherORCID: /0000-0001-9797-874X/work/35873720
dc.identifier.urihttp://hdl.handle.net/2299/11464
dc.description.abstractAnalysis using polyacrylamide gel electrophoresis (PAGE) of four strains of the tobacco whitefly, Bemisia tabaci, collected from cotton in Turkey showed all insects to be assignable to the geographically widespread B biotype of this species. Bioassays with appropriate life-stages were used to investigate the status of resistance to two pyrethroid insecticides (bifenthrin and fenpropathrin), two organophosphates (OPs) (formothion and triazophos) and an insect growth regulator (buprofezin). All four strains showed significant resistance to pyrethroids (57- to 360-fold) and OPs (20- to 310-fold). Resistance to buprofezin was found only in a strain from Izmir. Total non-specific esterase activities were 7.4-11-fold greater than in an in secticide-susceptible strain, and were likely to account, in part at least, for resistance to pyrethroids. Inhibition assays with acetylcholinesterase also implicated target-site modification as a mechanism of resistance to OPs. The data update previous results on the resistance status of B. tabaci in Turkey and the implications for managing resistance on cotton and other whitefly hosts are discussed. (C) 2007 Elsevier Ltd. All rights reserved.en
dc.format.extent6
dc.language.isoeng
dc.relation.ispartofCrop Protection
dc.subjectpyrethroid
dc.subjectHOMOPTERA
dc.subjectISRAEL
dc.subjectesterase
dc.subjectSWEET-POTATO
dc.subjecttobacco whitefly
dc.subjectinsecticide resistance
dc.subjectbuprofezin
dc.subjectorganophosphate
dc.subjectESTERASE
dc.subjectELECTROPHORESIS
dc.subjectbiotype
dc.subjectINSENSITIVE ACETYLCHOLINESTERASE
dc.subjectGENN
dc.subjectBemisia tabaci
dc.subjectacetylcholinesterase
dc.subjectGENNADIUS
dc.subjectMECHANISMS
dc.titleInsecticide resistance and biotype status of populations of the tobacco whitefly Bemisia tabaci (Hemiptera : Aleyrodidae) from Turkeyen
dc.contributor.institutionDepartment of Human and Environmental Sciences
dc.contributor.institutionGeography, Environment and Agriculture
dc.contributor.institutionCrop and Environmental Protection
dc.contributor.institutionEcology
dc.contributor.institutionAgriculture, Veterinary and Food Sciences
dc.contributor.institutionSchool of Life and Medical Sciences
dc.contributor.institutionHealth & Human Sciences Research Institute
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Life and Medical Sciences
dcterms.dateAccepted2008
rioxxterms.versionofrecordhttps://doi.org/10.1016/j.cropro.2007.09.002
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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