Scientists in Uganda will soon begin testing the genetically
modified cotton in their laboratories to prove whether they
are resistant to cotton wilt and other related cotton diseases,
which has been destroying the conventional cotton plant.
The government recently gave a go ahead for scientists to carry
out the above research just as they have been doing to other
crops such as the East African Highland banana and cassava.
However, according the Regional coordinator for the Bio-safety
System programme, Dr Thereza Sengoba, scientists will carry
out this test in their laboratories and later confined filed
trials will be conducted at two sites, in Western Uganda at
Mubuku and Eastern Uganda at Serere.
This is because the two regions are considered to be representing
major cotton growing areas with different agro- ecologies. Dr
Senbgoba said this while presenting a paper at the Open Forum
on Agricultural Biotechnology in Africa (OFAB) on the topic,
Evolution of agro- biotechnology and the challenges of seed
system in Africa.
The British introduced traditional Cotton to Uganda in 1903.
It quickly established itself as Uganda’s export crop
and became the main foreign exchange earner.
According to scientists, cotton production in Uganda is mainly
by peasant farmers and it is affected by a number of factors
ranging from poor management of insects, pests, weeds, diseases
and soil. This is the reason why scientists are trying a research
on the genetically modified cotton hoping it may give yields
compared to the traditional cotton.
According to data information by the scientists, in 1994 the
government under the Economic recovery programme decided to
revive and support cotton production so as to diversify sources
for foreign exchange earnings and avoidance on coffee.
Structural changes were put in place and the Cotton Development
Organisation was charged with overseeing production and marketing.
The Cotton industry was also liberalised and services were privatised.
This created conducive atmosphere, which enabled growth of the
private sector such as Uganda Ginners and Cotton Export Association,
Oil Millers and Textile millers.
Despite this heavy investment in the cotton industry, research
has shown that cotton production has stagnated at about 200,000
metric tones in the past several years. There are a number of
constraints still affecting cotton production and these include
among others, pests such as bollworms, weeds and soil fertility.
The traditional cotton requires farmers to carry under the
cotton plantation five to six times which farmers find tedious.
In view of the above constraints, scientists have been looking
for options to solve them in a bid to achieve the targeted amount
of cotton production.
This is the reason why they are venturing into research in
the genetically modified cotton and one of the biotechnologies
they have identified is the Ball guard11, which will be used
to evaluate the modified cotton varieties by crossing the genes
extracted from a soil bacterium called B. Thrugiensis to control
the bollworms.
According to the scientists, this genetically modified cotton
will reduce the frequency of spraying cotton from six times
to two to three times depending on the availability of secondary
pests thus reducing on environmental pollution and health issues.
Genetically modified Cotton is now grown in nine countries
worldwide with the three leading countries as China, India and
US. Studies from the World Bank indicate that if countries adopt
the genetically modified cotton, they stand to benefit more
than they would with the conventional cotton under the Initiative
of the World Trade Organisation. Genitically modified cotton
is one of the upcoming seeds with others being maize, banana,
sorghum and cassava.