Merodon equestris

Peter Taggart petersirises@gmail.com
Mon, 19 Nov 2012 15:58:17 PST
Shading reduces the problem, but does not stop it!
Peter (UK)

On Fri, Nov 16, 2012 at 4:29 PM, "J.Mäsgen" <neumannmaesgen@gmx.de> wrote:

> Shading prevents bulbs beeing infested with bulbfly, the greater and the
> lesser!
>





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