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dc.contributor.authorCrowder, D. W.
dc.contributor.authorHorowitz, A. R.
dc.contributor.authorTabashnik, B. E.
dc.contributor.authorDennehy, T. J.
dc.contributor.authorDenholm, Ian
dc.contributor.authorGorman, K.
dc.contributor.authorCarriere, Y.
dc.date.accessioned2013-12-16T10:00:16Z
dc.date.available2013-12-16T10:00:16Z
dc.date.issued2009-06
dc.identifier.citationCrowder , D W , Horowitz , A R , Tabashnik , B E , Dennehy , T J , Denholm , I , Gorman , K & Carriere , Y 2009 , ' Analyzing haplodiploid inheritance of insecticide resistance in whitefly biotypes ' Bulletin of entomological research , vol. 99 , no. 3 , pp. 307-315 . https://doi.org/10.1017/S0007485308006330
dc.identifier.issn0007-4853
dc.identifier.otherPURE: 1936313
dc.identifier.otherPURE UUID: b12372f1-6fcf-4b2d-bd84-0673c48090b8
dc.identifier.otherWOS: 000267098800009
dc.identifier.otherScopus: 69249235541
dc.identifier.urihttp://hdl.handle.net/2299/12311
dc.description.abstractWe developed new methods for analyzing inheritance of insecticide resistance in haplocliploid arthropods and applied them to elucidate resistance of the whitefly Bemisia tabaci (Gennadius) to an insect growth regulator, pyriproxyfen. Two invasive biotypes of this devastating crop pest, the B biotype in Arizona and the Q biotype in Israel, have evolved resistance to pyriproxyfen. Here, we incorporated data from laboratory bioassays and crossing procedures exploiting haplodiploidy into statistical and analytical models to estimate the number of loci affecting pyriproxyfen resistance in strains of both biotypes. In tests with models of one to ten loci, the best fit between expected and observed mortality occurred with a two-locus model for the B biotype strain (QC-02) and for one- and two-locus models for the Q biotype strain (Pyri-R). The estimated minimum number of loci affecting resistance was 1.6 for the B biotype strain and 1.0 for the Q biotype strain. The methods used here can be applied to insecticide resistance and other traits in haplocliploid arthropods.en
dc.format.extent9
dc.language.isoeng
dc.relation.ispartofBulletin of entomological research
dc.subjectGENETIC-ANALYSIS
dc.subjectpyriproxyfen
dc.subjectPYRIPROXYFEN RESISTANCE
dc.subjectSWEET-POTATO
dc.subjectinheritance
dc.subjectSPECIES COMPLEX
dc.subjecthaplodiploid
dc.subjectBACILLUS-THURINGIENSIS
dc.subjectGROWTH-REGULATOR
dc.subjectBEMISIA-TABACI HEMIPTERA
dc.subjectPESTICIDE RESISTANCE
dc.subjectbiotype
dc.subjectSPIDER-MITE
dc.subjectBemisia tabaci
dc.subjectstatistical genetics
dc.subjectB-BIOTYPE
dc.titleAnalyzing haplodiploid inheritance of insecticide resistance in whitefly biotypesen
dc.contributor.institutionDepartment of Human and Environmental Sciences
dc.contributor.institutionGeography, Environment and Agriculture
dc.contributor.institutionCrop and Environmental Protection
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
rioxxterms.versionofrecordhttps://doi.org/10.1017/S0007485308006330
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstyperestrictedAccess


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