Näytä suppeat kuvailutiedot

dc.contributor.authorOvcarenko, Irina
dc.contributor.authorLindström, Leena
dc.contributor.authorSaikkonen, Kari
dc.contributor.authorVänninen, Irene
dc.date.accessioned2015-03-10T10:55:27Z
dc.date.available2015-11-28T22:45:08Z
dc.date.issued2014
dc.identifier.citationOvcarenko, I., Lindström, L., Saikkonen, K., & Vänninen, I. (2014). Variation in mortality among populations is higher for pymetrozine than for imidacloprid and spiromesifen in Trialeurodes vaporariorum in greenhouses in Finland. <i>Pest Management Science</i>, <i>70</i>(10), 1524-1530. <a href="https://doi.org/10.1002/ps.3766" target="_blank">https://doi.org/10.1002/ps.3766</a>
dc.identifier.otherCONVID_23855710
dc.identifier.otherTUTKAID_62904
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/45479
dc.description.abstractAbstract. BACKGROUND: Insecticide resistance in Trialeurodes vaporariorum W. is unknown in the species’ northern distribution range where it inhabits mainly commercial greenhouses. Resistance development in whiteflies feeding on year-round crops in greenhouses is possible due to use of chemical treatments to back up biocontrol. We tested the response levels to spiromesifen, pymetrozine and imidacloprid in whiteflies collected from seven greenhouses within a 35 km radius in Western Finland. RESULTS: All except one (PR) population had LC50 values below the recommended concentrations for the tested compounds. However, some populations showed reduced susceptibility to pymetrozine in comparison to reference susceptible population. Resistance ratios to pymetrozine were highly variable (RR 0.5-39.7) even among closely-located greenhouses and higher than those for imidacloprid (RR 1.05-10.5) and spiromesifen (RR 0.8-11.5). LC50 values and application frequencies of pymetrozine correlated positively among the sampled populations. CONCLUSION: High variation in resistance levels to pymetrozine among populations within natural whitefly dispersal limits reflects variation in the usage of this compound among individual greenhouse crop producers. Thus, resistance management is recommended on individual greenhouse crop producer level, even in a dense production cluster.fi
dc.language.isoeng
dc.publisherJohn Wiley & Sons Ltd.
dc.relation.ispartofseriesPest Management Science
dc.subject.otheradulticide
dc.subject.otherdispersal
dc.subject.otherlarvicide
dc.subject.otherresistance
dc.subject.othertreatment history
dc.titleVariation in mortality among populations is higher for pymetrozine than for imidacloprid and spiromesifen in Trialeurodes vaporariorum in greenhouses in Finland
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201410293120
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineEkologia ja evoluutiobiologiafi
dc.contributor.oppiaineBiologisten vuorovaikutusten huippututkimusyksikköfi
dc.contributor.oppiaineEcology and Evolutionary Biologyen
dc.contributor.oppiaineCentre of Excellence in Biological Interactions Researchen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2014-10-29T04:30:07Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1524-1530
dc.relation.issn1526-498X
dc.relation.numberinseries10
dc.relation.volume70
dc.type.versionacceptedVersion
dc.rights.copyright© John Wiley & Sons Ltd. 2014. This is the accepted version of the following article: Ovcarenko, I., Lindström, L., Saikkonen, K., & Vänninen, I. (2014). Variation in mortality among populations is higher for pymetrozine than for imidacloprid and spiromesifen in Trialeurodes vaporariorum in greenhouses in Finland. Pest Management Science, 70 (10), 1524-1530, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/ps.3766/abstract.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoansarijauhiainen
jyx.subject.urihttp://www.yso.fi/onto/yso/p28000
dc.rights.urlhttp://olabout.wiley.com/WileyCDA/Section/id-820227.html
dc.relation.doi10.1002/ps.3766
dc.type.okmA1


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Näytä suppeat kuvailutiedot