GM
Plants Spreading Transgenic Contamination Into
Nature
A University of Arkansas team surveyed
countryside in North Dakota for canola.
Transgenes were present in 80% of the wild
canola plants they found. They suggest GM
traits may help the plants survive weedkillers
in the wild. The findings were presented at
the annual meeting of the Ecological Society
of America in Pittsburgh. "We just drew
11 lines that crossed the state [of North
Dakota] - highways and other roads,"
related research team leader Cindy Sagers.
"We drove along them, we made 604 stops
in a total distance of over 3,000 miles
(5,000km). We found canola in 46% of the
locations; and 80% of them contained at least
one transgene." In some places, the
plants were packed as closely together as they
are in farmers' fields. "We found
herbicide resistant canola in roadsides, waste
places, ball parks, grocery stores, gas
stations and cemeteries," they related in
their Ecological Society presentation. The
majority of canola grown in North Dakota has
been genetically modified to make it resistant
to proprietary herbicides, with Monsanto's
RoundUp Ready and Bayer's LibertyLink the
favoured varieties. These accounted for most
of the plants found in the wild. Two of the
plants analysed contained both transgenes,
indicating that they had cross-pollinated.