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Browsing University of Hertfordshire by Author "Gurkan, M. Oktay"
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Chlorpyrifos ethyl-oxon sensitive and insensitive acetylcholinesterase variants of greenhouse whitefly, Trialeurodes vaporariorum (Westw.) (Hemiptera: Aleyrodidae) from Turkey
Erdogan, Cem; Velioglu, A. S.; Gurkan, M. Oktay; Denholm, Ian; Moores, Graham D. (2012-11)Resistance to the organophosphate chlorpyrifos ethyl was investigated in greenhouse populations of Trialeurodes vaporariorum from Turkey using both bioassay and biochemical studies. These populations were collected from ... -
Insecticide resistance and biotype status of populations of the tobacco whitefly Bemisia tabaci (Hemiptera : Aleyrodidae) from Turkey
Erdogan, Cem; Moores, Graham D.; Gurkan, M. Oktay; Gorman, Kevin J.; Denholm, Ian (2008)Analysis 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 ...