On Wed, 05 Jul 2006 09:02:24 +0100, queenbee <[log in to unmask]> wrote:
He says he sprays at night and I
> wondered if overnight was enough time for chemical to become not a
> problem to the bees the next day.
http://www.speclab.com/compound/c1045386.htm contains information on
degradation which may answer some of your questions.
John Burgess
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