> >Has there been any work in the US to detect and track Amitraz rVarroa?
Dr Frank Eischen is doing some testing, and has found indications of
resistance in some operations. I concur with Jerry, that a number of
commercial beeks are needing to step up the number of amitraz treatments to
stay ahead of varroa.
--
Randy Oliver
Grass Valley, CA
www.ScientificBeekeeping.com
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