Need Safeguards for Gene-Tinkered Foods
James.F.X.Wellehan at dartmouth.edu
Fri Jun 25 18:29:04 EST 1993
In article <SANDY.93Jun25110244 at nmr1.pt.cyanamid.COM>
sandy at nmr1.pt.cyanamid.COM (Sandy Silverman) writes:
> One reason for engineering herbicide resistant crops is that you
> may be able to use a less toxic or lower use rate alternative and get the
> same protection with a better environmental impact.
Could you please explain this? It seems to me that if you wanted to be
able to use a less toxic or lower use rate alternative, you would have
to engineer herbicide-susceptible weeds :-). I fail to see how
resistant crops are good for anything but allowing higher levels of
herbicide to be used.
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