Mode of action When the adult parasitic wasps emerge from the pupal shells, they will start searching for fly pupae to parasitize. After parasitism, wasps
in the sachet and disperse into the crop over a period of several weeks. They pierce the prey with their sucking mouthparts and suck out the contents.
are white to pale green, shiny, dome-shaped with 28 to 32 vertical ribs. They are deposited singly or in pairs throughout the crop, on the lower and upper
the crop over a period of several weeks. Using their piercing mouthparts, they feed on prey by extracting its contents. The Ulti-Mite slow-release sachet
Mode of action Predatory mites leave the sachets and enter the crop. There they pierce the prey with their sucking mouthparts and suck out the contents.
most only several millimetres long. When the adult females feed or lay eggs, they bore a hole using their toothed ovipositor, usually in the upper side of