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Genetically improved Farmed Tilapia

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Genetically improved Farmed Tilapia
Identifying the article
Acosta, B. O., & Gupta, M. V. is trying to develop a new method of breeding tropical
fish that will not harm its population but also help them to reproduce more.
Cite of the Article
Acosta, B. O., & Gupta, M. V. (2010). The genetic improvement of farmed tilapias project:
Impact and lessons learned. In S. S. Silva & F. B. Davy (Eds.), Success Stories in Asian
Aquaculture (pp. 149-171). Dordrecht: Springer Netherlands.
Introduction
Aquaculture is the fastest-growing food production sector in the world, providing almost
half of the global fish supply, and by 2030 it is estimated that aquaculture production will grow by
40% to satisfy global fish demand. This global growth will only be achieved through the greater
use of genetically improved strains in aquaculture production systems. Started in
1988, the Genetically Improved Farmed Tilapia (GIFT) project, a selective breeding project
pioneered
by
CGIAR
researchers
at World
Fish, has
played
a
critical
role
in boosting fish productivity both in commercial and in small-scale systems, benefiting millions
around the world. For small-scale farmers, GIFT has helped provide a sustainable source
of income, food and nutrition. It has also helped farmers adapt to climate change.
Now produced in at least 14 countries on five continents, GIFT can complete a production
cycle even more quickly and efficiently. The improved strain, the Nile tilapia and its derivates, is
now responsible for more than half of the tilapia production in the world.
Tilapia is an affordable source of protein, vitamins, minerals, and essential fatty acids that
are vital for good health. Its unique characteristics make it an ideal candidate for genetic
improvement through selective breeding. Tilapia can be grown in diverse farming systems and is
omnivorous, requiring minimal fish meal in its feed. It also has a naturally high tolerance to
variable water quality and can grow in both freshwater and marine environments. Because
tilapia is hardy and has good disease resistance, it is inexpensive and easy for small-scale farmers
to grow for food, nutrition and income. Tilapia fish also start breeding at four to six months,
enabling genetic improvements to be made in a short time. The selective breeding methodology
developed through the GIFT project, known as “GIFT technology”, has also been successfully
applied to other tilapia species in Egypt, Ghana, and Malawi, as well as to other fish species,
including carp, having widespread impact. After 20 generations of GIFT, CGIAR scientists
continue to work on developing more resilient, disease-resistant, and hardier strains that can
be produced in stressful environments, helping farmers adapt to a changing climate.
In response to challenges that the developing world confront on food security and
malnutrition, the last two decades have witnessed increased efforts in genetic improvement to
enhance production traits of commercially important aquatic species. From the 1980s to the
present, several institutions in developing countries have been engaged in such R&D activity and
it is recognized that the collaborative program on Genetic Improvement of Farmed Tilapias (GIFT)
has spurred the development of several tilapia and carp breeding programs that now exist in
numerous developing countries. The GIFT is a collaborative R&D program conducted by the
WorldFish Center (formerly, International Center for Living Aquatic Resources Management,
ICLARM) and its partners from the Philippines and Norway aimed to develop methodologies for
the genetic improvement of tropical finfish of aqua-culture importance. The GIFT project has
demonstrated that selective breeding is a feasible, cost effective, and sustainable approach to the
genetic improvement of tropical finfish, and also confirmed the importance of a multidisciplinary
approach that enabled the assessment of economic viability, social acceptability, and
environmental compatibility, thus, creating confidence among planners and administrators, all of
which facilitated the transfer of research findings to farming systems in a host of countries. The
program and its successors, such as the International Network on Genetics in Aquaculture (INGA),
demonstrated that networking and partnership building among national institutions in developing
countries, advanced scientific institutions, and regional and international organizations can play a
major role in accelerating research and the success of R&D.
Summarization
Tilapia is an affordable source of protein, vitamins, minerals, and essential fatty acids that
are vital for good health. Its unique characteristics make it an ideal candidate for genetic
improvement through selective breeding. Tilapia can be grown in diverse farming systems and is
omnivorous, requiring minimal fish meal in its feed. It also has a naturally high tolerance to
variable water quality and can grow in both freshwater and marine environments. Because
tilapia is hardy and has good disease resistance, it is inexpensive and easy for small-scale farmers
to grow for food, nutrition and income. Tilapia fish also start breeding at four to six months,
enabling genetic improvements to be made in a short time.
Conclusion
As of today we can see that farming tropical are both effective in our daily lives especially
when it comes to tilapia, we all know that some agriculturist are trying to breed tilapia because it
is the easiest source of food and livelihood for every person around the world also as the article
said that breeding tilapia are now been doing by 14 countries because they saw that it can help
small scale fishermen to earn more money and the process of breeding it will only took about 4-6
months by enabling genetical breeding. But of course, for me natural tilapia is also good but to
help many fishermen I said I am agree in breeding tilapia and other tropical fish.
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