|
In late 2002 the National Centre for Food and Agricultural
Policy
(NCFAP) of the USA reported on the effects of crop biotech
in the USA
in 2001. The report stated that the six crops currently in
the
marketplace (soybean, maize, cotton, papaya, squash, oilseed
rape)
produced an extra 1.8 million tonnes of food and fibre on
the same
acreage, improved farm income by $1.5 billion and reduced
pesticide use
by 21,000 tonnes.
The GM crops studied included insect-resistant maize and
cotton,
herbicide-tolerant soybeans, maize, cotton and oilseed rape,
and
virus-resistant squash and papaya. Greatest yield increases
were found
with insect-resistant maize, while herbicide-tolerant soybeans
gave the
greatest cost savings through reduced herbicide use.
GM crops also enabled farmers to adopt no-till, conservation
systems of
farming, reducing soil erosion. For example, twenty-five million
acres
of herbicide-tolerant soybeans were grown using this method
in 2001.
These numbers are staggeringly large and their significance
is clear.
GM crops are bringing great benefits to farmers and the environment.
Furthermore, the report predicts that the additional twenty-one
crops in
the pipeline will increase production by 4.5 million tonnes,
improve
income by $1 billion and reduce pesticide use by 53,000 tonnes,
if they
are all adopted.
Full report at www.ncfap.org
|