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Subject:
Re: Oxalic acid treatment and spring build-up.
From:
Olda Vancata <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Mon, 14 Mar 2005 15:55:55 +0100
Content-Type:
text/plain
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text/plain (13 lines) 
> Last time I asked a reseacher for the OA mechanism of action on varroa,
> he answered to me he did not know while he was presenting a study
> comparing field results with OA and other products.

Does reaserchers (or anybody) know LD50 för oxalic acid and  formic
acid for bees?

\vov

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