High levels of resistance to carbamate and pyrethroid chemicals widespread in Australian Myzus persicae (Hemiptera: Aphididae) populations

Abstract

The green peach aphid, Myzus persicae (Sulzer), is a serious pest throughout the world, attacking a broad range of crop plants across numerous agricultural industries. This species has a high propensity to develop chemical resistance, and has the unenviable title of having resistance to more insecticides than any other insect species. An extensive survey of field populations was undertaken across Australia, and showed widespread and high levels of resistance to carbamates and synthetic Pyrethroids in M. persicae. Moderate levels of resistance to organophosphates were also observed in many populations, while there is new evidence of resistance developing to neonicotinoids. Isofemale (clonal) ..