In message <[log in to unmask]>, Martin Hromádko
<[log in to unmask]> writes
>We use as acaricides to bees Gabon ( fluvalinat - and maybe next substance
>or maybe the substace was changed a little
I am wondering if you have resistance to fluvalinate in Cz. If so,
please will you find out what the actual chemical is.
snip
>Later, in September we use MP-10 or Varidol , where is fluvalinat too
Are you sure -this would mean a second treatment with fluvalinate, which
would be OK if your dose was less than ours.
Do you use lactic or oxalic acid - or open mesh floors?
--
James Kilty