Design features of a proposed insecticidal sugar trap for biting midges (original) (raw)
Insecticidal sugar baits for mosquitoes and houseflies have proven efficacy to reduce insect populations and consequently, disease transmission rates. The new insecticidal sugar trap (IST) is designed specifically for controlling biting midge disease vector populations around livestock and near larval habitats. The trap operates by combining light-emitting diode (LED) technology with insecticidal sugar baits. The positive photo attraction of Culicoides elicited by the LEDs, draws the insects to the insecticidal sugar bait, which can be made from various commercial insecticide formulations (pyrethroids, neonicotinoids, etc.) or naturally derived formulations (boric acid, garlic oil, etc.) lethal to Culicoides. Insecticidal sugar trap advantages include: customizable LED lights, they can be used with several different oral insecticides that have different modes of action to help combat the evolution of pesticide resistance, screening on the trap reduces non-target insect feeding (for example bees and butterflies), targets males and females of the species because both must feed on sugar, and low energy LEDs and a solar panel reduce trap maintenance to refilling sugar baits, rather than replacing batteries. This article discusses key components of an IST, which increase the traps effectiveness for biting midge control.
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