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BT CORN CAN HELP
MEET GLOBAL FOOD DEMANDS
Wider global adoption of the first generation of biotech corn or maize could
produce an additional 35 million metric tons of corn — more than a 5
percent increase globally. This increase can help developing countries meet
the rising demand for corn which is seen to possibly surpass, by 2020, the
demand for wheat and rice. A report from the International Service for the
Acquisition of Agri-biotech Applications (ISAAA) states that the rising incomes
in the developing regions of Asia and Latin America are dictating a shift to
more meat consumption, which will eventually cause an increase in demand for
corn-based animal feeds. The report also noted that developing countries will
consume 80 percent of the additional corn needed by 2020, with the lion’s
share of this increased production being grown by developing world farmers,
who make up 98 percent of the world’s 200 million corn farmers.
Clive
James, ISAAA Chair and author of the report, said that average
yield gains for Bt corn over traditional varieties were an average
of 5 percent higher in the United States, 6 percent higher in Spain,
and about 10 percent higher in Argentina and South Africa. In Spain,
the only country in the European Union to grow a significant area
of the biotech crop, growers realized gains of 170 euros per hectare
due to increased productivity and insecticide savings. In field
trials, Bt corn yields were 24 percent higher in Brazil, up to
41 percent higher in the Philippines, and between 9 and 23 percent
higher in China. Second-generation biotech corn — such as
the newly approved variety in Canada and the United States that
wards off rootworm — will produce even more gains with $1
billion in annual benefits to the United States alone.
In addition
to the yield gains, increased farmer incomes and reduced pesticide
spraying, the report said, “There is now clear evidence that
food and feed products from Bt corn are often safer than the corresponding
products from conventional corn because of lower levels of the
mycotoxin fumonisin.”
The
press release can be downloaded at http://www.isaaa.org/kc.
Translations in different languages (Chinese, French, French Canadian,
Japanese, Portuguese, Italian and Spanish) of the document are
also available.
CHEAPER GM SEEDS
TO BOOST ADOPTION AND PROFITS
A study of Argentinian farmers suggests that reducing the price of Bt cotton
would increase the level of adoption and enhance overall profits for seed companies.
A survey conducted at the Department of Agricultural & Resource Economics,
University of California Berkeley by Matin Qaim and Alain De Janvry showed
that farmers' average willingness to pay was approximately half the actual
technology price. At the current price, evidence suggests the economic benefits
experienced in Argentina are small in comparison to other countries growing
Bt cotton. Reducing the price from $103/ha to $58/ha is predicted to increase
company profits from around $1.7 m to $6.1 m, as adoption rises from 22,000
ha to 184,000 ha.
The
research shows the possibility that a lower price might reduce
the black market in GM seeds. “Farmers who started using
illegal seeds once might continue to so also with lower official
prices, unless the risk of being prosecuted increases," says
Qaim.
The
paper, "Genetically Modified Crops, Corporate Pricing Strategies,
and Farmers' Adoption: The Case of Bt Cotton in Argentina" appears
in the American Journal of Agricultural Economics 85 814-828.
Email Matin Qaim at mqaim@uni-bonn.de for
more information.
GHANA BOOSTS BIOTECH POTENTIALS FOR HUNGER REDUCTION
Hunger
and poverty that is currently experienced in Ghana can be reduced
via the integration of modern agriculture, such as biotechnology,
with the traditional food production system. This strategy could
broaden the country’s food and agricultural product base,
and reduce the importation of agricultural products. Foreign earnings
can, thus, be saved to rebuild the country's school system, and
provide children with the needed healthcare service. This view
was raised by Albert Wireko Osei, a columnist for the Ghana Web.
According
to Osei, Ghana’s ratification of the Cartagena protocol on
biosafety should have a significant meaning to the food policy
and poverty reduction programs in the country. It should be able
to specifically deal with future population increases and their
impact on land tenure and management.
Osei
stressed that in a global economy that is slowly being dominated
by genetic science, the Ghanaian government must now take the bold
step of producing enough food to reduce hunger and poverty. Biotechnology
has the potential to improve on already existing food and agricultural
technologies to produce higher yields. Ghana's traditional fermentation
and cross breeding programs can be improved via biotechnology.
Likewise, the promotion of the science should include educational
programs to inform farmers about the seriousness of land fragmentation
in food production programs.
Email
Albert Wireko Osei at awosei@yahoo.com.
His article can also be downloaded at http://www.ghanaweb.com/GhanaHomePage/NewsArchive/artikel.php?ID=46034.
NEW KENYAN BIOTECH
LAW FOR HI-YIELDING GM CROPS
Agriculture
Assistant Minister George Khaniri stated recently that the Kenyan
government is planning to introduce a new law for the effective
governance of biotechnology in the country. He added that a new
policy on biosafety issues is also currently in the offing. This
was reported by The East African Standard which covered the biosafety
framework workshop in Mombasa.
One
of the primary uses of biotechnology in Kenya will be in the development
of high-yielding crops such as soya beans, cotton and canola. Khaniri
said research shows that Kenya has some of the best crops in the
world. The new law is also expected to benefit the agriculture,
health, and environment sectors, and alleviate hunger, poverty
and disease-related problems within the country.
Khaniri
further stressed that it is important that the new biotech law
allow Kenyans to exploit new technologies. Kenyan scientists are
qualified and should strive to develop improved crops – both
for local consumption and for export. Among those present during
the workshop were Bahari MP Joe Khamisi, Assistant Minister Andrew
Ligale, and National Biosafety Framework Co-ordinator, Prof James
Ochanda.
ICRISAT DEVELOPS
GM PIGEONPEA RESISTANT TO POD BORER
The
International Crops Research Institute for the Semi-Arid Tropics
(ICRISAT) has launched field trials for genetically modified pigeonpea
that is resistant to the legume pod borer or Helicoverpa armigera.
The pod borer caused 50% of pest-induced losses for all crops in
India during the 1997/98 cropping season. It is estimated that
crop losses cost the country US$ 475 million, despite the use of
insecticides worth $ 211 million.
ICRISAT
Director General Dr William Dar says the successful genetic modification
of pigeonpea addresses the specific needs of resource-poor farmers
of the semi-arid tropics.
A group
of ICRISAT scientists led by Dr KK Sharma, at the Genetic Transformation
Laboratory developed the technology for genetically transforming
pigeonpea, and introduced the synthetic Bt Cry1Ab gene that offers
resistance against lepidopteran insect pests like Helicoverpa armigera.
According
to Dr HC Sharma, an Entomologist at ICRISAT, more than 14,000 pigeonpea
accessions were screened for resistance to Helicoverpa armigera
by the Institute and collaborating national agricultural research
centers. However, these genetypes have not been used widely. The
level of tolerance provided in these genetypes is low, and some
of the lines are susceptible to the major fungal diseases. After
this contained field trial, the transgenic pigeonpea crop will
go through a second season of contained trial at the ICRISAT campus
to generate more data on biosafety.
Once
successful, ICRISAT will collaborate with its national agricultural
research partners to implement open field trials.
In 2002,
ICRISAT announced the contained field trials of world's first transgenic
groundnuts for resistance to the Indian peanut clump virus developed
by Dr KK Sharma's group. After the success in the first season
the transgenic groundnut trials are currently being repeated for
the confirmation of the positive results.
For
further information, contact Dr KK Sharma at k.sharma@cgiar.org.
BT COTTON REDUCES
PESTICIDE USE IN ARGENTINA
A farm
survey in Argentina reveals that using Bt cotton led to a considerable
decline in pesticide application rates. The adopting farmers used
50% less insecticides on their Bt plots than they used on plots
grown with conventional cotton. Farmers not only significantly
reduced use of highly toxic chemicals but also benefited from concomitant
positive effects on the environment and individual health. Moreover,
Bt adopters benefited from significantly higher yields. Matin Qaim
and Alain de Janvry of the University of Bonn and the University
of California, respectively, gave these findings during the 7th
International Conference of the International Consortium on Agricultural
Biotechnology Research (ICABR) in Ravello, Italy.
In an
international comparison, the authors noted that Argentine cotton
producers use relatively little amounts of pesticides, so the yield
gains of Bt cotton are higher than in many other countries. Their
econometric estimates demonstrate that average insecticide application
rates in conventional cotton would need to be doubled, in order
to achieve the same output per hectare as with Bt technology.
The
full paper including others presented during the conference can
be viewed online at http://www.economia.uniroma2.it/conferenze/icabr2003/papers/papers.htm
#DEVELOPING%20COUNTRIES
UK SCIENTISTS
REACT OVER GM DEBATE
Over 100 hundred scientists wrote to the UK Prime Minister Tony Blair, to express
their disappointment at the handling of the national debate on genetically
modified (GM) crops. The group noted that media reports about GM technology
were misleading and not corrected. Large scale trials of GM crops recently
concluded that two out of the three varieties tested could be more harmful
to the environment than conventional varieties; however the scientists claim
that the GM debate has not given them a fair chance to express their views.
Meanwhile,
Prime Minster Tony Blair sent a response to the letter from the
UK scientists. He said that “science and technology are vital
to the country's future prosperity and that we need to ensure that
the UK continues to be one of the top countries in the world for
scientific research.” He noted that the reason why the government
had not yet made a formal response to the results of the farm-scale
evaluations is that they were still waiting to hear the assessment
of the Advisory Committee on Releases to the Environment.
For
more on this, visit http://www.parliament.the-stationery-office.co.uk/pa/cm200203/cmhansrd/
cm031110/text/31110w04.htm#31110w04.html_sbhd1
US$21M INITIATIVE
TO BOOST BIOSCIENCES IN AFRICA
The
International Livestock Research Institute (ILRI) in Nairobi, Kenya
is the recipient of a US$21 million initiative for a state-of-the-art
biosciences research facility for East and Central Africa. This
new research facility is intended to pave the way for a network
of African “centres of excellence” in science and technology.
Researchers will use the ILRI facilities to work on researches
that primarily address the problems in African agriculture. Nutrient-rich
plants that are resistant to stress and diseases, and vaccines
against livestock diseases, are some of the initial projects.
This
initiative further aims to encourage African researchers to stay
in the region and focus on their own agricultural problems. Also,
aside from strengthening the research capacity in Africa, fellowship
programs will be provided for African scientists. Collaboration
between African researchers and leading public- and private- sector
research institutes worldwide will, likewise, be promoted.
Supporting
the initiative are the Canadian International Development Agency
(CIDA), and the New Partnership for African Development (NEPAD).
This news article was featured in SciDev. Net and can be downloaded
at http://www.scidev.net/news/index.cfm?fuseaction=readnews&itemid=1080&language=1.
NEPAD SPEARHEADS
R&D ACTION PLAN FOR AFRICA
The New Partnership for Africa’s Development (NEPAD) Forum on Science
and
Technology is spearheading a proposal urging countries in Africa to increase
their spending on research and development (R&D) to at least one percent
(1%) of their national gross domestic product (GDP) over the next seven years.
The different Ministers of Science of the region are expected to vote on the
proposal’s adoption later this week during the NEPAD-sponsored Ministerial
Conference on Science and Technology in South Africa.
NEPAD
is also targeting the creation, within one year, of a draft Comprehensive
Strategic Framework and Action Plan (CSFAP) which aims to persuade the 53 participating
countries to increase their research funding. Likewise, the African Union (AU)
member countries will possibly meet every two years to review NEPAD’s
progress, while NEPAD's voluntary African Peer Review Mechanism will be tasked
to monitor the different African countries’ compliance with the science
funding targets.
The
article featured by SciDev. Net can be viewed online at
http://www.scidev.net/News/index.cfm?fuseaction=readNews&itemid=1082&language=1
ACCURATE MAPPING
OF ARABIDOPSIS REVEALS NEW GENES
Researchers at the University of California and the Salk Institute have accurately
mapped nearly 6,000 genes in Arabidopsis and in the process discovered 3300
new genes. The achievement should assist the development of genetically modified
crops that can grow faster, produce more food and resist disease.
The
project revealed some shortcomings of computer-based gene prediction
programs, including those that have been used to sequence the human
genome and Arabidopsis. The researchers said that computer algorithms
could not always distinguish whether a piece of code corresponds
to a single gene or two overlapping genes. In addition, while the
programs have become increasingly accurate in recent years, the
computer programs may still put genes' parts in the wrong places,
find genes that aren't really there, or miss genes altogether.
As such an initial sequence of a genome is a "best-estimate" line-up
of transcription units.
The
study, which appears in the Oct. 31 issue of Science reveals the
existence of nearly 6,000 genes, about one-third of the genes that
exist in Arabidopsis. "Arabidopsis has all the genes a plant
needs," said Joe Ecker, Salk professor of plant biology. "All
flowering plants are closely related, and so the genes that encode
various traits are also shared. It's possible, then, to take a
gene for flowering from Arabidopsis and insert it into rice or
poplar, and have that gene function."
Ecker
and Athanasios Theologis of the University of California are the
principal project investigators which includes a team of 72 scientists
from nine institutions in the United States and Japan.
Contact
Joe Ecker at ecker@salk.edu.
LESS WAITING
TIME TO DETERMINE IF APPLE TREE'S A DWARF
Scientists
from the Agricultural Research Service of the US Department of
Agriculture have significantly reduced the time to determine if
an apple tree will grow to be a dwarf and resist diseases. Through
gene mapping, Genarro Fazio and H. Todd Holleran of the ARS Plant
Genetic Resources Unit in New York, have discovered the genetic
inheritance of the dwarfing characteristic in apple tree roots,
also known as rootstocks.
The
discovery can help researchers find molecular markers that can
help identify dwarf varieties, as well as positive and negative
traits within those varieties, early in their development. Currently,
a tree must grow for about 12 years before growers can tell whether
it's a dwarf.
Fazio
says the ability to read genetic markers may cut these evaluation
times in half. In addition, further understanding of the workings
of the genetic inheritance gene may make it possible to transfer
the knowledge to other tree fruit systems.
More
on this research in the November issue of Agricultural Research
magazine, available online at: http://www.ars.usda.gov/is/AR/archive/nov03/apple1103.htm
ANNOUNCEMENT:
FAO RELEASES
PUBLICATIONS
The
Food and Agriculture Organization has released the following publications
which are available online:
- Proceedings
of the workshop on marker assisted selection organized by the
Fondazione per le Biotecnologie, the University of Turin and FAO in Turin,
Italy, The proceedings of the workshop includes 11 papers covering crops,
livestock, fruit trees and farmed fish. See http://www.fao.org/biotech/Torino.htm or
contact mail@fobiotech.org to request
the proceedings by e-mail.
- “Animal
biotechnology: State of the art, risks and perspectives",
a 40-page background document (available in English and French),
describes technical, environmental, animal health and welfare,
food safety, regulatory and societal aspects of GM animals. See http://www.fao.org/es/ESN/food/risk_biotech_animal_en.stm or
contact food-quality@fao.org for
more information.
- Multi-lingual
biosafety training materials categorized as manuals, guidelines,
reports, toolkits, CD-ROMS or websites are available at http://www.fao.org/sd/2003/biosafety/index.htm.
For comments or to propose additional materials, contact FAO-BioDeC@fao.org.
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