GENETICALLY modified (GMO) Golden Rice may be available to
farmers as early as 2011, possibly helping to save millions
of children threatened with blindness or premature death due
to Vitamin A deficiency.
Robert Zeigler, director general of the International Rice
Research Institute (IRRI), said that it expected to release
the GMO rice, enriched with Vitamin A, by 2011. It was conducting
its first field trials in the Philippines this year.
It would be 10 years since the invention in 2001 of Golden
Rice, which scientists have said may prove that the controversial
biotechnology can help feed the poor and needy if applied with
care and caution.
There is as yet no GMO rice grown commercially. Widely produced
transgenic products, such as GMO soy, corn or cotton, are mostly
pest- or herbicide-resistant. They are beneficial to farmers,
but not necessarily to consumers.
Golden Rice, which includes three new genes, including two
from daffodil, is yellowish and contains beta-carotene, a substance
that human bodies convert to Vitamin A.
Its research has been seen as a model for cooperation between
public and private sectors in pursuit of human welfare. Its
inventors are claiming no property rights for the rice. Neither
are the companies that own the technology involved.
Zeigler was talking early this week after IRRI received a grant
of US$20 million for three years — equivalent to 17 per
cent of its budget — from the Bill & Melinda Gates
Foundation.
High grain prices, climate change
The executive said the funding came at a vital time when soaring
food prices and climate change threatened the gains made through
the Green Revolution over the past several decades.
The concern that we have... is that these gains in productivity,
food security, cheap rice, cheap food are in jeopardy, Zeigler
said. We have to address this.
IRRI says the fund will help it reach 18 million households,
especially in South Asia and sub-Saharan Africa, with better
rice varieties and raise yields by about 50 per cent in the
next 10 years.
IRRI calculated the world needed to increase the annual rice
output by nearly 70 percent to 880 million tonnes by 2025 from
520 million tonnes currently to meet projected global demand.
We are focusing on more difficult rice growing areas that do
not have irrigation, Zeigler said. Drought tolerance and flood
tolerance is the key for very impoverished areas.
This year, IRRI plans to hand out to more farmers in Bangladesh
and India a flood resistant non-GMO rice, for which scientists
made a breakthrough in 2006.
We have now moved that gene into commercial varieties, the
varieties that can be are grown by farmers, he said. We tested
them in Bangladesh this year. It went extremely well.
Together with China, IRRI is also working on dry land rice,
known as aerobic rice, that can grow on dry soil like wheat.
Water for agriculture is becoming more and more scarce as water
is diverted for urban use and industrial use, he said.
We are working very hard to develop rice that can be grown
almost like a wheat crop or corn plant. However, that again
is a very difficult and challenging scientific problem. Reuters