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March 28, 2005
The Golden Rice Humanitarian
Board* welcomes the peer reviewed study published in the April
issue of Nature Biotechnology detailing the development of a new
strain of Golden Rice that contains approximately 23 times more
beta-carotene or “pro-vitamin A” than the original Golden Rice
variety. The human body converts beta-carotene to Vitamin A.
The Board encourages further
research to determine how the new strain may play a part in the
ongoing global effort to fight vitamin A deficiency in poor
countries. Vitamin A deficiency is the leading cause of
preventable blindness in children.
According to the World Health
Organization, dietary vitamin A deficiency (VAD) causes some
250,000 to 500,000 children to go blind each year. More than
half those who lose their sight die within a year. VAD
compromises the immune systems of approximately 40 percent of
children under five in the developing world, greatly increasing
the risk of severe illnesses from common childhood infections.
VAD is most severe in Southeast Asia and Africa.
While the large beta-carotene
increase in Golden Rice is an exciting advance, it is important
to keep in mind that even with elevated levels of vitamin A,
Golden Rice is not by itself a solution to malnutrition in
developing countries. Malnutrition is rooted in political,
economic and cultural issues that cannot be magically resolved
by a single agricultural technology. Golden Rice offers
developing countries another choice in the broader campaign
against malnutrition.
This new development is further
evidence that Golden Rice could complement existing efforts that
seek to end blindness and other diseases caused by vitamin A
deficiency. These other efforts include fortifying basic
foodstuff with vitamin A, distributing vitamin A supplements,
and increasing consumption of other foods rich in vitamin A.
Golden Rice is but one tool in a larger toolbox from which
country health officials, farmers and consumers could choose in
their efforts to fight vitamin A deficiency.
No new or previous varieties of
Golden Rice should be introduced for large-scale planting until
independent scientific evaluations and government regulatory
reviews have been conducted in countries where it might be
cultivated.
The new development increases the
amount of beta-carotene, a substance found naturally in orange
and yellow fruits and vegetables, in the new rice strain by
incorporating a gene that produces a safe, naturally occurring
enzyme found in corn.
In Asia, the average person eats
rice two or three times a day. Three of the world’s four most
populous countries—China, India and Indonesia, which together
have about 2.5 billion people—are considered “rice-based
societies.” Rice also has become a staple food in many African
countries. Globally, rice grain is the world’s most important
source of human food—feeding more than half of the world’s
population. Rice is a good provider of calories and even some
protein, but rice scientists have long recognized its
micronutrient deficiencies. Milled white rice contains
essentially no beta-carotene and unmilled brown rice contains a
very small amount.
Public rice research institutions
in the Philippines, Vietnam, India, Bangladesh, China and
Indonesia are in various stages of leading efforts to develop
locally adapted Golden Rice varieties.**
Once locally developed varieties
containing the Golden trait have been cleared at the national
level for biosafety, they will be made available to subsistence
farmers free of charge. The seed will become their property and
they will also be able to use part of their harvest for the next
sowing, free of cost. Golden Rice is compatible with farmers
using traditional farming systems, without the need for
additional agronomic inputs. Therefore, no new dependencies will
be created. Furthermore, the Golden trait does not pose any
known risk to the environment. The Humanitarian Board believes
that social acceptance of Golden Rice is an important issue and
must be addressed with and by partners in developing countries.
The Humanitarian Board is aware
that as a genetically modified organism, Golden Rice will and
should be given intensive scrutiny and that it also could be the
subject of some controversy. Countries where Golden Rice could
provide health benefits should be provided with the opportunity
and information to pursue their own independent decision-making
process and should not be pressured to either accept or reject
Golden Rice.
Reaching the needy in target
countries requires a highly professional and interdisciplinary
team. For this purpose an honorary Humanitarian Board, composed
of internationally recognised experts drawn from reputed
institutions, is working closely with local groups in rice-based
societies to help provide counsel on the continued discussions
about and development of Golden Rice. The Humanitarian Board is
chaired by Professor Ingo Potrykus, Professor emeritus, Swiss
Federal Institute of Technology, and co-inventor of Golden Rice,
together with Professor Peter Beyer, University of Freiburg.
The Humanitarian Board is further
composed of: Dr. Gurdev Khush, who was the principal rice
breeder at the International Rice Research Institute in the
Philippines for 23 years and is now affiliated with University
of California Davis; Prof. Robert Russell, Director, Jean Mayer
Human Nutrition Research Center on Aging, Tufts University,
Boston; Dr. Howarth Bouis, Director of the HarvestPlus Challenge
Program under the auspices of the International Center for
Tropical Agriculture (CIAT), Colombia, and the International
Food Policy Research Institute (IFPRI), Washington DC; Dr. Gary
Toenniessen, Director of Food Security, The Rockefeller
Foundation; Dr Robert Bertram, Chief, Multilateral Programs
Division, Center for Economic Growth and Agricultural
Development, Global Bureau, US Agency for International
Development; Dr. Katharina Jenny, Senior Advisor Natural
Resources and Environment Division, Swiss Agency for Development
and Cooperation; Dr. Adrian Dubock, Biotechnology Ventures and
Humanitarian Technology Donations, Syngenta; Dr. Ren Wang,
Deputy Director General Research, and Dr. William Padolina,
Deputy Director General Partnerships, both International Rice
Research Institute, the Philippines.
*THE GOLDEN RICE NETWORK
The Golden Rice Network, coordinated by Dr. Gerard Barry (IRRI),
will be the primary beneficiaries of the technnology. The
institutions involved are breeding the Golden trait into local
varieties for smallholder farmers.
Philippines
International Rice Research Institute (IRRI) (Management)
National Rice Research Institute (PhilRice)
Vietnam
Cuu Long Delta Rice Research Institute
India
Department of Biotechnology, India
Directorate of Rice Research
Indian Agricultural Research Institute
University of Delhi South Campus
Tamil Nadu Agricultural University
Agricultural University, Patnagar
University of Agricultural Sciences, Bangalore
Chinsurah Rice Research Station
Bangladesh
Bangladesh Rice Research Institute
China
Huazhong Agricultural University
Chinese Academy of Science
Yunnan Academy of Agricultural Sciences
Indonesia
Agency for Agricultural Research & Development, Jakarta
** The website of the
Golden Rice
Humanitarian Board will open on April 1, 2005
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