Bob Harrison wrote:
> There seems to be a connection between using the new apistan strips and
> hive problems. I have not heard of any beeks using checkmite for a very
> long time but many still use apistan strips. Maybe a coincidence but it
> seems those using apistan are seeing problems.
There have been reports that Apistan was "re-formulated" and the
current fluvalinate is a different version than the original, much
more potent. Problem is, I have that second hand so it might be or
might not be true. Anyone know for sure?
If you go to the USDA pesticide sheets, there are different versions
of fluvalinate which have different lethality. When you are dealing
with a chemical that kills bugs and not the host bug based on
concentration, any change could be a problem.
Bill Truesdell
Bath, Maine
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