Biotechnology holds tremendous promise for the developing
world. The use of high-yielding, disease and pest resistant
crops will have a direct bearing on improved food security,
poverty alleviation and environmental conservation in Africa.
By developing crops that more efficiently absorb nutrients
from the soil, biotechnology can help farmers produce more
on land already under cultivation, and may reduce the need
for costly inputs such as fertilisers and nonrenewable resources
such as oil and natural gas.
According to a Mexican scientist Luis Herrera Estrella, the
use of tropical biotech crops can be modified to tolerate aluminum
and acid soils to significantly increase the productivity of
corn, rice and papaya.
Biotech crops that require less tilling may help to decrease
soil erosion and development of plants that can grow in tough
conditions such as drought, or dry or poor soils may make it
easier to farm marginal lands hence helping to keep fragile
soils such as wetlands and rain forests out of food production.
In many African countries, subsistence farmers eke out meager
livings, and the ability to provide enough food for survival
is often less than assured and the vital importance of staple
crops such as rice, sweet potatoes and cassava can’t
be overstated. Over 650 million of the world’s poorest
people live in the rural areas and without sustainable agriculture;
they will have neither the resources nor employment they require
for a better life.
Burgeoning population especially in the developing world will
soon outstrip food production since the rate of food production
globally has dropped from 3 percent per annum in the 1970s
to 1 percent per annum today.
Biotechnology is working to solve these problems by producing
plants that resist pests and diseases which is a major cause
of crop damage in the developing world.
According to Jonathan Swift (1727), the king of Brobdingnag
in Gulliver’s Travels, whoever could make two ears of
corn, or two blades of grass grow upon a spot of ground where
only one grew before would deserve better of mankind, and do
more essential service to his country, than the whole race
of politicians put together.
Biotechnology also offers hope of improving the nutritional
benefits to food varieties and it is poised to bring direct
health benefits to consumers through enhanced nutritive qualities
that include more and higher quality protein, lower level of
saturated fats and increased vitamins and minerals.
The technology can also reduce the level of natural toxins
(such as in cassava and kidney beans) and eliminate certain
allergens like peanuts, wheat and milk
In many countries, from Africa to Indonesia to South America,
cassava plant is an important source of starch, carbohydrates,
protein, calcium, and vitamins A and C, and plays a vital role
in the diet and income of some 500 million people worldwide.
Sweet potato on the other hand is a staple that provides vital
source of calories and essential minerals to millions in the
developing world.
In 1998, African farmers lost 60 percent of the cassava crop
to mosaic virus and sweet potato yields were laid dangerously
low, loosing in some cases up to 80 percent of expected yields
due to sweet potato weevil and the feathery mottle virus (SPFMV).
Towards developing more nutritious staple crops, researchers
are using biotechnology to develop cassava that more efficiently
absorb trace metal and micronutrients from the soil, have enhanced
starch quality and more beta-carotene.
A strain of “golden rice” that packs more iron
and beta carotene, a precursor of vitamin A, could be in the
market in the near future. This will help more than 100 million
children who suffer from vitamin A deficiency, the global leading
cause of blindness as well as some 400 million women of childbearing
age who are iron-deficient, placing their babies at risk of
physical and mental retardation, premature births and natal
motility.
Science and technology can contribute positively towards alleviation
of hunger and that is why Americans overwhelmingly support
initiatives aimed at increasing agricultural productivity and
the use of biotechnology in addressing concerns of global food
and nutritional security.
Biotechnology represents a frontier advance in agricultural
science, and has far-reaching potential in advancing global
food production in an environmentally sustainable manner. While
the world population continues to grow in the developing countries
where food is already a problem, biotechnology represents a
powerful tool that can be employed in concert with many other
traditional approaches in increasing food production in the
face of diminishing land and water resources.
“To still have hunger in our world of abundance is not
only unacceptable but unforgivable”, Ronald Cantrell
of the International Rice Research institute, in the Philippines
said. World hunger is a complex issue, one for which there
is no answer yet, while biotechnology may not be the only solution,
it can be a valuable tool in the struggle to feed a hungry
world.