South Africa
January 24, 2007
GM technology develops in the
developing world
by Gunjan Sinha, Science
magazine via The Meridian
Institute's Food Security and Ag-Biotech News
According to this article, South African researchers will later
this year begin field tests of what could be the first-ever
genetically modified (GM) crop developed by Africans for Africa.
The crop is a variety of maize
designed for resistance to the maize streak virus, which is
endemic to sub-Saharan Africa and devastates maize fields there.
The GM crop carries a mutated form of a gene from the maize
streak virus and two additional regulatory genes, one derived
from maize itself and another from Agrobacterium.
The crop is the product of
a12-year development program conducted by microbiologist
Jennifer Thomson, virologist Edward Rybicki, and others at South
Africa's University of Cape Town
(UCT). Recently, Frederick Kloppers, a plant pathologist and
technical manager at
Pannar Seeds in South Africa, has been conducting greenhouse
tests of the GM maize.
The article says it has proved
"highly resistant." Field tests will now measure whether the
crop displays that same level of virus resistance outdoors, and
will examine its effect on soil microorganisms and insects.
Other studies will ensure that the added protein is digestible
and not an allergen.
The article says the UCT
researchers and Pannar Seeds have been working with government
regulators throughout the crop development process.
The bulk of the funding, it says,
has come from private foundations and the South African
government, and plans for the crop's introduction call for
selling seeds to small-scale and subsistence farmers for minimal
profit.
The developers hope these facts
will "help burnish the dim reputation of GM technology,"
according to the article.
The article is available online at
the link below with a paid subscription to the journal Science.
http://www.sciencemag.org/cgi/content/summary/315/5809/182 |