If you haven't already seen this article on cross contamination of crops by
GM DNA take a look at :-
http://www.newscientist.com/news/news.jsp?id=ns99994709
Is this a scare story or is it a report after good science?
--
Regards
Bob
Use a useful Screen Saver...
http://setiathome.ssl.berkeley.edu/
and find intelligent life amongst the stars