I believe part of it is isopentyl acetate in the alarm pheromone.  There has 
been some work done on this.  See 
http://www.apidologie.org/index.php?option=article&access=standard&Itemid=129&url=/articles/apido/pdf/2005/04/M4096.pdf

Trevor Weatherhead
AUSTRALIA


----- Original Message ----- 
From: "Juanse Barros" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, September 11, 2009 2:36 AM
Subject: Re: [BEE-L] Maybe this keeps the bees away


> SHB is attrack by alarm pheromone, that most probably has a different
> fatty profile than deads pheromone.
>
> Any one know which is this profile?
>
>
>
> -- 
> Juanse Barros J.
> APIZUR S.A.
> Carrera 695
> Gorbea - CHILE
> +56-45-271693
> 08-3613310
> http://apiaraucania.blogspot.com/
> [log in to unmask]
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