Francisco Couso-Ferrer, Elena López-Errasquín, Rabeh Arouri, Beatriz Beroiz, Nathalia Perera, Lucas Sánchez, Félix Ortego
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Tracking malathion resistance in Spanish Ceratitis capitata populations: prevalence of resistance alleles/haplotypes before and after the withdrawal of malathion
Field resistance to malathion was reported for Mediterranean fruit fly (medfly), Ceratitis capitata, populations collected in Spain in 2004 and 2005, when medfly control mainly relied on malathion bait sprays. The mutation G328A in the acetylcholinesterase (AChE) gene (Ccace2) was then identified as the main resistance mechanism in a field-derived resistant strain. However, outdoor plant protection products containing malathion were withdrawn from the European Union in 2009 and other insecticides gained importance, such as spinosad and pyrethroids, though other organophosphates were occasionally used for medfly control for a few years.
期刊介绍:
Pest Management Science is the international journal of research and development in crop protection and pest control. Since its launch in 1970, the journal has become the premier forum for papers on the discovery, application, and impact on the environment of products and strategies designed for pest management.
Published for SCI by John Wiley & Sons Ltd.