

PLANT RESEARCH BREIFING PAPERS - Chrispeels
Comments on Importance of Modified Foods to Growing World
The
May 5 edition of the San Diego Union-Tribune
published a commentary by ASPP member Maarten Chrispeels
(University of California San Diego) on the genetic engineering
of plants. The Union-Tribune has a circulation of
several hundred thousand readers.
In addition
to informing subscribers to the newspaper, letters to the
editor are read and can be considered by editors who help
develop the newspaper's own editorial opinion on a topic.
For advice from a newspaper editorial page editor to ASPP
members on how to get your letter to the editor published,
see the ASPP homepage.
Portions
of Chrispeels’ commentary follow.
Trusting
Science to Help Feed the World's Billions
The
greatest challenge facing humanity today is how to make
food production sustainable in the face of the burgeoning
human population, which is growing by 80 million people
each year and is forecast to reach 9 billion within this
century. Solving this problem will test our human ingenuity
and our political will to the limit.…
The
environmental and food-production benefits of genetically
engineered crops are clear. Yet the application of these
powerful new tools to feed the world's burgeoning population
is being hampered by opponents of agribusiness who have
frightened consumers into believing that these genetically
modified crops are unnatural or may harbor hidden toxins.
Last month, a National Academy of Sciences panel concluded
that crops genetically engineered to produce their own pesticides
are safe, just as safe as other crops. However, protests
continue in Europe, Latin America and Asia, threatening
U.S. food exports and raising questions among lawmakers
here over whether such foods should be labeled separately
from other food, which ironically may contain more chemical
pesticide residues. A study just released by the U.S. Department
of Agriculture shows that genetically engineered corn contains
lower levels of cancer-causing mycotoxins, because the grain
is much less damaged by insects and therefore free of the
molds that produce mycotoxins.
Proponents
of organic agriculture say that they would prefer that we
return to the practices of yesteryear, when agriculture
was sustainable. By their own calculations, this type of
agriculture can only feed about 4 billion people. "Which
4 billion?" is a question that is never answered.
Organic
agriculture is now practiced by hundreds of millions of
resource-poor farmers in Africa, South America and Asia,
and they don't see the advantages. Only the upscale consumers
in developing countries, who can afford the products of
organic agriculture, see it as the solution to the world
food problem.
Genetic
engineering is an easy target and scapegoat, because so
far only biotech companies and farmers have benefited from
genetic engineering. Few benefits have as yet flowed to
the consumers, especially the consumers in poor countries.
Benefits
for rich and poor consumers are in the pipeline. The recent
announcement that vitamin A– rich "golden" rice
will help cure blindness and child mortality in countries
where rice is the staple is but one example.
There
is little doubt that this new technology, which represents
the culmination of 25 years of research in plant molecular
biology and genetics, is here to stay. It is the latest
development of our 10,000-year-long march that started with
harvesting grasses in South China and the Fertile Crescent
of the Near East. It represents a technological breakthrough
in the last decades of the 20th century akin to the development
of the computer. And, in concert with sustainable agricultural
practices, it holds the potential to produce a new, environmentally
friendly Green Revolution that can feed our planet's burgeoning
population.