| MORAL
IMPERATIVES OF BIOTECH DISCUSSED IN CONFERENCE
"It
is a moral imperative to investigate the potential of [agricultural
biotechnology] to meet global food needs," so said Church
officials during the recent conference on the Moral Imperatives
of Biotechnology, held at the Pontifical Gregorian University,
Rome last September 24. The conference, co-hosted by the U.S.
Embassy to the Holy See and the Pontifical Academy of Sciences,
brought together academicians, farmers, and religious to discuss
their experiences with and views on biotechnology.
Peter
H. Raven, Pontifical Academician and director of the Missouri
Botanical Garden, stated, stated that, “While common
sense must be a guiding principle, it is not logical to imagine
consequences that have never been observed at the cost of
denying people access to food or adequate economic return
for their efforts.”
Edwin Y. Paraluman, a corn farmer from the Philippines, reported
that he planted genetically modified corn on his farm during
a time of opposition; there was even a rumor, he said, that
walking in a field with GMO crops could make someone gay.
Yet his crop yield went up, the crops were safe, and as a
result of his increased earnings, he was able to buy a refrigerator
and a motorcycle for his family.
Sabina
Khoza from South Africa, who described herself as "a
very, very proud indigenous woman in agriculture," said
that her genetically modified corn had a similar impact on
her life. Khoza also insisted that the food is safe. "We
are growers and farmers, and we are the very first consumers,"
she said. "Whatever I plant, I've eaten and consumed
before it goes to the market. Here I am."
Fr.
Gonzalo Miranda provided a theological framework, arguing
that "it is not Christian" to argue that human beings
are prohibited from altering plants and animals with technology,
because there is an "ontological difference" between
humans and the rest of creation. Hence there is no intrinsic
problem with GMOs, Miranda suggested, and they should be evaluated
on a case-by-case basis.
Dr.
C.S. Prakash, a professor of plant molecular genetics, said
biotechnology is a very powerful tool that can be used in
the developing world to grow more food in an environmentally
friendly manner. "Biotechnology can improve farming,"
he said. "It can improve our food production by making
farming more efficient, by reducing the use of chemicals on
the farms, including pesticides and how much fertilizers that
we apply. And, also, biotechnology can bring in an element
of profitability to farming by producing novel products."
Read
more at http://vatican.usembassy.it
and http://www.voanews.com/article.cfm
?objectID=ADFB2C26-25E9-42C4-921B94DDDF8AA84B
FATHER OF GREEN REVOLUTION SPEAKS AT CONGRESS
Professor
Monkombu Swaminathan, who has been recognized as the father
of the Green Revolution, said crop-yield growth rates had
fallen below levels needed to overcome malnutrition in developing
countries.
Speaking
at the 4th International Crop Science Congress in Brisbane,
Swaminathan remarked that crop yields had improved in the
past century because of scientific breakthroughs, improved
varieties and better farming techniques. However, huge population
increases, a reduction in farming lands because of city spread,
and degradation of the environment meant researchers had to
concentrate on increasing crop yields.
This
year’s International Crop Science Congress was attended
by more than 1000 delegates from 65 countries. With the theme
"New Directions for a Diverse Planet," the conference
recognized the need for new approaches to meet the challenges
of maintaining and enhancing food, feed, and fiber supplies
to a steadily increasing world population; and the associated
challenge of sustaining the soil, water and biological resources
that underpin global cropping impact on the wider environment.
Embedded within the program was the 5th Asian Crop Science
Congress, where symposia dealt with topics of particular relevance
to crop science in Asia.
For
more information on the conference, visit http://www.cropscience2004.com/
GENERATION
CHALLENGE PROGRAM FOR DEVELOPING COUNTRIES
The
Generation Challenge Program (GCP) was formally launched during
the Fourth International Crop Science Congress in Brisbane,
Australia to propel the use of plant genetic diversity and
genomics research for the resource poor.
A
new initiative of the Consultative Group on International
Agricultural Research (CGIAR), the program seeks to explore
plant genetic diversity and create crops that better meet
the needs of small farmers through partnerships with research
organizations and implementing institutions around the world.
GCP
uses genetic and genomic tools to harness the rich global
heritage of plant genetic resources to bring improved stress
tolerance to the staple foods of developing countries. GCP
Director Robert Zeigler said that the time is ripe to bring
biotechnology to bear on the agricultural constraints that
plague the poorest farmers, such as drought, pests and diseases,
and low soil fertility.
Research
will be organized under five subprograms: germplasm, genomics,
bioinformatics, and molecular breeding for agricultural development.
A central principle of the GCP is that products must make
it from the lab to the fields of resource-poor farmers.
For
more information about the Program, email Jenny Nelson at
j.nelson@cgiar.org
and Dave Poland at d.poland@cgiar.org
or visit http://www.generationcp.org.
BIOTECH IN
MAURITIUS
Mauritius
can serve as a regional production base for biotechnology
products for the African market in the future and assume the
role of a service provider and know-how disseminator in the
field of biotechnology. This was the gist of an article by
Daneshwar Puchooa of the Faculty of Agriculture, University
of Mauritius, in the Electronic Journal of Biotechnology published
by the Pontificia Universidad Catolica de Valparaiso.
In
the article entitled “Biotechnology in Mauritius: Current
Status and Constraints”, Puchooa noted that the African
country was engaged in, various biotechnology applications
that include micropropagation, crop breeding particularly
in sugarcane, and diagnosis of diseases. The author noted
that biotechnology has not yet produced the expected impact
of the country’s economy due to several constraints.
These are lack of funding for research and development, unavailability
of qualified staff, chronic understaffing of laboratories,
lack of infrastructures compatible with efforts in biotech,
and absence of a regional technical cooperation network.
Despite
these problems however, the government is in the process of
setting up the Mauritius Agricultural Biotechnology Institute.
Much of the issues, according to Puchooa, can be resolved
with appropriate policies.
This
paper is available online at http://www.ejbiotechnology.info/content/
vol7/issue2/issues/3/.
DUPONT CHAIR:
DELIVERING REAL VALUE THRU BIOTECH
Biotechnology
represents the most significant technology adoption in agricultural
history. This was stressed by Chad Holiday, Dupont Chairman
and CEO, during his talk on “Biotechnology: Progress
and Promis” during BioJapan 2004 in Tokyo, Japan.
Holiday
said that the “World's corn growers have increased their
production by 45 percent and done it on a less than a 5 percent
increase in acres. In effect, we've added 130 million "virtual"
acres by improving corn genetics, technology and management
practices”. He added that it took 30 years for hybrids
to be fully adopted in the U.S. and more than 75 years for
hybridization to be accepted globally, though still at only
60 percent. “In contrast, after only eight years, plant
biotech adoption now stands at 80 percent for soybeans in
the U.S. and 55 percent worldwide. Cotton adoption in the
U.S. is 73 percent and 21 percent worldwide. Corn is 40 percent
of the U.S. market and 11 percent worldwide. This is, by far,
the most rapid acceptance of any technology in agricultural
history,” Holiday explained.
The
Dupont chair likewise clarified that despite experiencing
a rapid increase in demand for genetically enhanced products,
the company was also cognizant of the importance of societal
choice, and that “we continue to offer non-genetically
enhanced products where they are valued.”
For
the full speech of Chad Holiday, visit http://www1.dupont.com/NASApp/dupontglobal/
corp/index.jsp?page=/content/US/en_US/news/speeches/holliday_09_28_04.html
IITA: GE ESSENTIAL
TO IMPROVE COWPEA
The
International Institute of Tropical Agriculture (IITA) has
over the years tried, without much success, to improve cowpea,
a protein -rich crop, through conventional breeding. Cowpea
is an ideal crop for improving the nutrition of resource poor
farmers, especially since animal protein is expensive. Dr.
Christian Fatokun, IITA Cowpea Breeder, said that his institute
had collaborated with advanced laboratories all over the world
and committed substantial human and financial resources into
cowpea improvement all to no avail because of abundant diseases
and insect pest attacks on the crop.
Fatokun
added that Nigeria is the leading producer of the crop but
the yield is so poor that a farmer hardly realizes more than
300 kilograms of yield per hectare. To increase the yield,
pesticides must be applied, butwhich are expensive and not
environment- friendly. To achieve any success in controlling
the insects, especially Maruca vitrata, thatwhich destroys
thecowpea flowers and causes severe yield loss, genetic engineering
is essential to incorporate resistance in the crop, said Dr.
Fatokun.
A
few years ago, the Institute was instrumental in the development
and subsequent adoption of the Nigerian Biosafety Guidelines,
and the establishment of a national policy on biotechnology.
Other stakeholders supporting the public awareness drive of
biotechnology in Nigeria include the National Biotechnology
Development Agency (NABDA) and several national universities
with specific study programs in biotechnology.
For
more of IITA’s research and development work, email
IITA Taye Babaleye, Head, Public Affairs, at t.babaleye@cgiar.org.
EC APPROVES
MEASURES TO PROMOTE AGRI PRODUCTS OUTSIDE EU
The
European Commission (EC) has approved measures to provide
information on, and to promote, agricultural products outside
the European Union (EU). Member States have submitted 10 promotion
and information programmes to the Commission to be examined.
The programmes that have been accepted include Denmark’s
pig meat for Japan, Greece’s fresh and packaged peaches
and nectarines for Romania, Russia, and Bulgaria; Italy’s
olive oil and table olives for Japan and potatoes for Russia;
and the G7’s wine for the USA, Canada, Switzerland,
Norway, China, and Japan.
"Improving
the competitiveness of EU quality products on markets outside
the EU is a major challenge. By investing in promotion and
information campaigns for our agricultural products outside
the EU, the European Union is showing its determination to
take up this challenge", Commissioner Fischler, responsible
for Agriculture, Rural Development and Fisheries, said.
Read
the full press release at http://europa.eu.int/rapid/pressReleases
Action.do?reference=IP/04/1147&format=HTML&aged=0&language=EN&guiLanguage=en
BIOLOGISTS LAUNCH
'OPEN-SOURCE MOVEMENT'
The
Biological Innovation for Open Society (BIOS) initiative is
being established with a US$1-million grant from the Rockefeller
Foundation to make research tools more readily available to
biologists who could not otherwise afford them. BIOS seeks
to do so by merging intellectual property analysis, innovation
policy reform, and cooperative technology development activities,
to foster democratic innovation in applications of biological
technologies to sustainable development.
Richard
Jefferson, the initiative's leader and chairman of the Center
for the Application for Molecular Biology to International
Agriculture (CAMBIA), a non-profit research institute based
in Canberra, Australia, says BIOS could spur an "open
source movement" in biotechnology, analogous to the one
that has developed in the computer software industry.
Jefferson
says that BIOS will encompass all forms of biological innovations,
including agricultural and animal-breeding tools, genetic
resources, medical treatments and environmental remedies.
Its running costs will be covered by funds from sponsors and
what he terms "non-compulsory" subscription fees
paid by licensees.
Plant
scientists in poor countries often complain that they are
shut off from recent advances in agricultural biotechnology
because they cannot afford licensing fees. The initiative's
first activities will be to gather a portfolio of research
tools that can be used for free, and to construct an easy-to-use
database of patent information. It will also provide templates
of licensing agreements for scientists who want to make their
technologies freely available. In turn, users will be obliged
to freely release innovations based on these techniques. Among
these are new technologies that have been developed to bypass
critical restrictions in plant genetics, such as gene transfer
by Agrobacterium, or screening for transgene behaviour.
Read
more about the BIOS initiatives and proposals at http://www.bios.net/.
BT PROTEINS
EXPLORED, ENGINEERED, ENHANCED
Recent
work on Bacillus thuringiensis (Bt) endotoxins has revealed
that modifications in a few key protein domains may increase
toxin activity, Nachimuthu Saraswathy and Polumetla Ananda
Kumar report in the current issue of the Electronic Journal
of Biotechnology.
The
insecticidal properties of Bt are attributed to the presence
of endotoxins, which are synthesized during the sporulation
phase of the bacterium. These endotoxins are composed of three
main domains, each of which may contribute to forming pores
in the cell membranes of larval midgut (Domain I), determining
the insect specificity of a toxin (Domains II and III), and
stabilizing protein structure (Domain III).
Saraswathy
and Kumar, both of the National Research Centre for Plant
Biotechnology in New Delhi, describe the protein engineering
studies conducted on different endotoxins, which led to an
understanding of their molecular mode of action, as well as
the construction of novel toxins with enhanced insecticidal
activity and specificity. Proteins were mutated at each domain
and tested for binding capacity and toxicity. Mutations at
Domain I resulted in low or no toxicity on tested insects,
while mutations at Domains II and III resulted in altered
toxin specificity and receptor binding.
Download
the full paper at http://www.ejbiotechnology.info/content/vol7/issue2/full/3/3.pdf
ITALY TESTS
GM GRAPES AND BERRIES
Italy
has been field-testing genetically modified (GM) grapes, raspberries,
and strawberries since 2001. GM strawberry and raspberry plants,
transformed with the DefH9-iaaM gene, tend to grow more fruits,
which are also larger and heavier than those of their non-GM
counterparts. Similar experiments are also being carried out
on grapes, and more projects are underway.
“Most
of [my] projects are on strawberry and raspberry…both
have specific problems such as increasing productivity, improving
berry size and quality, and among fruits these berries are
quite useful in biotech programs because [of] the short
production cycle,” Dr. Bruno Mezzetti, of the Universita
Politecnica Della Marche in Ancona, said in an email interview,
“In general the first problem with these crops is the
development of [highly] efficient regeneration and transformation
protocols; we [succeeded] in getting results in these different
crops and it is now interesting to compare the effect of the
same gene in different type of plants and fruits.”
Italy’s
grape industry faces quite a number of problems, including
viruses, fungi, and the complex yellowing called "Flavescence
dorèe." “At the moment there are no [alternatives],
and the biotech tool could provide really useful alternatives,”
Dr. Mezzetti, said.
Read
about Dr. Mezzetti’s projects at http://www.bioinformatica.unito.it/
bioinformatics/Spena/index.html.
OPEN LETTER
TO FAO ON BIOTECH
The
International Consortium of Agricultural Biotechnology Research
(ICABR) is encouraging scientists to sign an open letter to
the General Director of the Food and Agricultural Organization
(FAO) supporting its recent report on biotech foods' potential
role in developing countries. Over 300 scientists have signed
the letter. Those who wish to be included in the letter of
support can do so online at http://www.economia.uniroma2.it/conferenze/icabr. |