Author Archives: Lisa Bird

Helicoverpa insecticide resistance levels so far this summer

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Each year NSW Department of Primary Industries conducts a Helicoverpa insecticide resistance surveillance program in the major summer cropping regions of NSW and QLD, focussed on detecting Helicoverpa resistance to the insecticides indoxacarb, emamectin benzoate and chlorantraniliprole. The program provides growers and advisors with an early warning system for potential resistance hot-spots in the northern region, and is essential for… Read more »