I first ran across the issue in an article in... Mother Earth News iirc?
yeah, here we go here is the online version
http://www.motherearthnews.com/organ...en-threat.aspx
back from 2008.
thsi stuff is scary
all the more reason to not support Dow, along with Monsanto, Bayer AG, Scotts/ MG, and any other evil company (Nestle comes to mind).
here is an updated article which I just found, too:
http://www.motherearthnews.com/organ...mgz11zrog.aspx
there was also some more personal, first hand account in one of these magazines where the writer tells you of their own personal devastation, a story that is becoming more widespread, especially given the fact these things are so persistent, live in soil for so many years.