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Maintained less than three mites per 100 bees threshold for up to 18 weeks in field trial conducted by experienced commercial beekeepers.
Novel Mode of Action (MoA) makes it a great tool for resistance management and extending the longevity of active ingredients currently available to beekeepers.
In lab studies, foundress mites exposed to the active ingredient in NorroaTM had no offspring.
It can be applied at any working temperature, as long as it's safe to open the hive.
Up to 75% winter survival in our field trial, almost twice the winter survival rate compared to leading chemical treatment.
No negative impact observed on larvae, adults bees, or queen.
Just peel back the sticker and place pouch on top of frames or the bottom board, leaving a space of 1/2 inch for bees to access the pouch.
