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Re: Bio-control for dandelions expected soon

Let's try again:

The active ingredient in Preen is trifluralin. It is a suspected carcinogen, 
and is toxic to fish and aquatic life, and earthworms. Here is more 
information from Cornell University and Pesticide Action Network UK.

http://pmep.cce.cornell.edu/profiles/extoxnet/pyrethrins-ziram/trifluralin-ext.html

http://www.pan-uk.org/pestnews/Actives/Triflura.htm

Noel Valdes


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