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dc.contributor.authorWalsh, L.E.
dc.contributor.authorGaffney, M.T.
dc.contributor.authorMalloch, G.L.
dc.contributor.authorFoster, S.P.
dc.contributor.authorWilliamson, M.S.
dc.contributor.authorMangan, R.
dc.contributor.authorPurvis, G.
dc.date.accessioned2020-04-28T15:59:09Z
dc.date.available2020-04-28T15:59:09Z
dc.date.issued2019-04-17
dc.identifier.citationWalsh, L..E., Gaffney, M..T., Malloch, G..L., Foster, S..P., Williamson, M..S., Mangan, R., & Purvis, G. (2019). First evidence of retained sexual capacity and survival in the pyrethroid resistant Sitobion avenae (F.) (Hemiptera: Aphididae) SA3 super-clone following exposure to a pyrethroid at current field-rate, Irish Journal of Agricultural and Food Research, 58(1), 21-26. doi: https://doi.org/10.2478/ijafr-2019-0003en_US
dc.identifier.issn2009-9029
dc.identifier.issn0791-6833
dc.identifier.issn2009-9029
dc.identifier.urihttp://hdl.handle.net/11019/1892
dc.descriptionpeer-revieweden_US
dc.description.abstractThe grain aphid Sitobion avenae is a prolific pest of cereal crops worldwide, controlled effectively with pyrethroid insecticides. However, the classic knock down resistance (kdr) mutation, L1014F on the S. avenae sodium channel gene, has been identified as the cause of the recently observed heterozygous (kdr-SR) resistance in the SA3 grain aphid super-clone. Results indicate that the kdr-SR SA3 clone can survive pyrethroid exposure above twice the normal field rate, continuing to reproduce thereafter. Additionally, the SA3 clone was found to be capable of producing sexual oviparous morphs, able to lay eggs following pyrethroid exposure. This demonstrates that possession of the L1014F mutation does not preclude the capacity to produce sexual morphs. This makes the adoption of an effective resistance management strategy imperative, within a wider integrated pest management (IPM) approach to control grain aphid.en_US
dc.language.isoenen_US
dc.publisherTeagascen_US
dc.relation.ispartofseriesIrish Journal of Agricultural and Food Research;
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectAgronomy and Crop Scienceen_US
dc.subjectGrain aphiden_US
dc.subjectpyrethroiden_US
dc.subjectreproductionen_US
dc.subjectresistanceen_US
dc.titleFirst evidence of retained sexual capacity and survival in the pyrethroid resistant Sitobion avenae (F.) (Hemiptera: Aphididae) SA3 super-clone following exposure to a pyrethroid at current field-rateen_US
dc.typeArticleen_US
dc.identifier.doihttps://doi.org/10.2478/ijafr-2019-0003
dc.contributor.sponsorDepartment of Agriculture, Food and the Marineen_US
dc.contributor.sponsorBiotechnology and Biological Sciences Councilen_US
dc.contributor.sponsorRural ̦ Environment Science ̦ Analytical Services Division of the Scottish Governmenten_US
dc.contributor.sponsorGrantNumber14/s/879en_US
dc.contributor.sponsorGrantNumberBBS/OS/CP/000001en_US
dc.source.volume58
dc.source.issue1
dc.source.beginpage21-26
refterms.dateFOA2020-04-28T15:59:09Z


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