By Eric Akasa
According to Dr James Clive founder and chairman of the
International Service for the Acquisition of Agri-biotech Applications
(ISAAA), U.S. farmers continue to demonstrate unprecedented confidence
in biotech/GM crops, modified through biotechnology. The June 2012 USDA
Crop Acreage Report shows near or complete optimization of the current
technology in the three large-acreage biotech crops – maize, soybean and
cotton – first commercialized in the U.S. in 1996.
“Unprecedented high adoption rates are testimony to overwhelming
trust and confidence in biotech crops by millions of farmers’
worldwide,” notes Dr. Clive James, “Farmers are masters of risk
aversion. As soon as biotech crops are commercialized, their adoption is
rapid, leading to near or complete optimization - the simple reason for
the success of biotech crops in the U.S., and in another 28 countries
around the world, is that they generate significant and multiple
benefits by reducing yield loss from insect pests, weeds and diseases,
and also result in substantial savings of pesticides.” Adds Dr. Clive
The June USDA Crop Acreage Report, Dr. James notes, shows a
continuing trend to near-or complete optimization of the technology in
three major U.S. crops, with 88% of all maize, 93% of all soybean, and
94% of all upland cotton planted to biotech varieties and hybrids
featuring the two principal traits of insect resistance and herbicide
tolerance.
Since biotech crops were first commercialized in the U.S., and five
other countries in 1996, millions of farmers in 29 countries worldwide
have made decisions to plant and replant crops featuring the technology
on an accumulated area of more than 1.25 billion hectares or three
billion acres – an area of crop land 25 percent larger than the total
land mass of the United States. ISAAA data indicate that, U.S. farmers
continued to plant more biotech crops than any country in the world in
2011 – a total of almost 70 million hectares or 170 million acres, of
which half the maize area, and two thirds of cotton had more than one
trait, generating multiple benefits. In addition to the three principal
biotech crops of maize, soybean and cotton the U.S. also grew half a
million hectares of sugar beet (95% adoption achieved in 5 years – the
fastest rate of adoption in the US) and modest hectarages of biotech
canola, alfalfa, squash and papaya. The current devastating drought in
the U.S., that is badly affecting at least half of the maize crop, is
generating increased interest in biotech drought tolerant maize which is
currently being tested in extensive field trials. It is premature to
comment on the performance of the biotech drought tolerant maize until
the analysis of data from the field trials in the U.S. is completed
later this year. Drought tolerance is an infinitely more complex trait
than herbicide tolerance and insect resistance and progress is likely to
be on a step by step basis. Encouraging results from the 2012 field
tests in the U.S. for biotech drought tolerant maize would be a
significant step forward to address drought, the most important
constraint to increasing crop productivity globally, to which both
conventional and biotech applications can contribute.
Dr. James says that “the expected plateauing trend to optimal
adoption rates of around 90 percent that we have seen in the U.S., has
also been evident in other industrial countries like Australia with
99.5% adoption in biotech cotton. Similarly, as expected, the major
biotech crops in principal developing countries exhibit the same trend,
again confirming the trust and confidence of farmers in the technology.
Herbicide tolerant soybean has virtually reached 100 percent in
Argentina and the latest ISAAA data for 2011 shows Bt cotton in India at
88%, and biotech soybean in Brazil at 83%. Given that products in
mature markets are already plateauing at close to optimal rates,
incremental annual growth in adoption will be more modest and will be
boosted as: 1.) additional hectares are planted, as was the case with
total maize plantings in the US in 2012 (up 5%); 2.) new traits or new
biotech crops are approved; or 3.) New countries adopt biotech crops.”
Rate and scale of adoption in developing countries dwarfs that of industrialized nations
Dr. James observes that of the 29 countries that had adopted biotech
crops in 2011, 19 were developing countries and 10 were industrialized
nations. China and India lead Asian adoption, Brazil and Argentina lead
Latin American adoption, and South Africa leads adoption on the
continent of Africa. A growth rate for biotech crops in developing
countries at 11 percent, or 8.2 million hectares during 2011, was twice
as fast and twice as large as industrial countries at 5 percent or 3.8
million hectares.
Developing countries grew approximately 50 percent of global biotech
crops in 2011 and are expected to exceed industrial countries’ land area
devoted to the crops in 2012, Dr. James said. Additionally, more than
90 percent of farmers planting biotech crops worldwide (equivalent to
over 15 million farmers) are small resource-poor farmers in developing
countries, up 8 percent or 1.3 million since 2010, he adds.
Dr. James says that in the near term, the biggest driver of global
biotech crop adoption will be Brazil followed by China once approval to
commercialize biotech maize in China is in place, which could be as
early as 2013. Brazil, second only to the U.S. in total land area
planted to biotech crops, has a science-based, effective and
responsible fast-track approval system for biotech crops and will also
benefit from a rich pipeline of new biotech crops coming from
trans-nationals, public-private partnerships and its own public-sector
research institution EMBRAPA, Dr. James added. Brazil has already
approved, for the first time, a “stacked” biotech soybean tolerant to
herbicides and resistant to insect pests and initial commercialization
could begin as early as the end of 2012 when planting gets underway in
the southern hemisphere. China already has 7 million small farmers
growing biotech cotton successfully and recently assigned priority for
maize so that China can benefit from enhanced biotech maize that will
increase meat productivity and make the country more self-sufficient for
animal feed. As China is becoming more prosperous, more meat is being
consumed which in turn creates more demand for the feed crops, maize and
soybean. After more than a decade in development, approval of biotech
“Golden Rice,” is expected in the Philippines in 2013/14. This very
important product has the capability to generate life-saving
humanitarian benefits - 6,000 people a day, mainly women and children,
die from complications resulting from vitamin A deficiency.
In conclusion, Dr. James notes that on the continent of Africa, South
Africa has successfully planted biotech maize, soybean and cotton for
over a decade, and Burkina Faso is cultivating Bt cotton, and Egypt, Bt
maize. Several African countries, including Uganda, Kenya, and Nigeria
have field trials underway for a range of biotech crops with the widely
adopted and accepted biotech cotton likely to be the first product to be
commercialized. Biotech crop field trials in Africa include cotton,
maize, banana, cowpea, cassava and sweet potato.
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