> Emne: [BEE-L] O/A treatment
>
>
> My friend from Germany wants to know why we are still talking
> about liquid treatments with O/A when it is so easy to sublimate.
> (vaporize from a powder) with a little heat.

Dripping takes a few minutes contrary to vaporizing. The vaporizer itself
must cool off and will be worn out by a short time, if you have more than a
few hives. Further more it is known that imitation of the vaporizer  is not
doing a perfect job.

But otherwise a combination of formic acid in spring and oxalic acid in
autumn is a way to go when apistan and fumadil is loosing it effectiveness.

The varroareport on my web is still valid even it is old.

Best regards
Jorn Johanesson

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home page = HTTP://apimo.dk Bidata support forum =
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