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Special Issues
Major Achievements of Plant Biotechnology in Crop Improvements
American Journal of Life Sciences
Volume 8, Issue 5, October 2020, Pages: 102-106
Received: Feb. 19, 2020; Accepted: Mar. 10, 2020; Published: Aug. 27, 2020
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Birhanu Babiye, Ethiopian Institute of Agricultural Research, National Agricultural Biotechnology Research Center, Plant Biotechnology Program, Holeta, Ethiopia
Girma Haile, Tropical and Infectious Diseases Research Center, Jimma University, Jimma, Ethiopia
Mulugeta Adamu, Department of Biotechnology, Mekelle University, Mekelle, Ethiopia
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Biotechnology is any technological application that uses biological systems, living organisms, or derivatives thereof, to make or modify products or processes for a specific use. Agricultural biotechnology is the area of biotechnology involving applications to agriculture. Based on an understanding of DNA, scientists have developed solutions to increase agricultural productivity. Integrating recombinant techniques into conventional breeding programs could substantially enhance the efficiency of agricultural research and development. Breeding could be accelerated due to the more targeted transfer of desired genes into the crop. The major transgenic breeding objectives are; improving the agronomic traits and quality traits of different crops. Deliberate alteration of the genome of an organism by introduction of one or a few specific foreign genes is referred to as 'genetic engineering' or 'genetic transformation', and the modified organism is described as a 'transformed' or 'transgenic' organism. Achievements of biotechnology in crops were producing Bt crops, herbicide resistance crops, salinity tolerant crops, drought-tolerant crops and so on. Genetically engineered crop varieties that farmers deploy. Transgenic crops, especially those with resistance to biotic and abiotic stress factors, fit well into small-scale farming systems and can easily be integrated without adjusting traditional cropping practices. The comparatively low setup cost for adopting genetically engineered technologies at the farm level also makes this technology useful for semi-subsistence agriculture. Plant tissue culture also one of the applications of biotechnology used to improve crops and used to increase the speed or efficiency of the breeding process, to improve the accessibility of existing germplasm and to create new variation for crop improvement. Generally, the role of crop biotechnology for food security and poverty reduction should not be overrated. Many problems in low- and middle-income countries are not amenable to technological solutions.
Biotechnology, Genetic Engineering, Tissue Culture, Transgenic Crop
To cite this article
Birhanu Babiye, Girma Haile, Mulugeta Adamu, Major Achievements of Plant Biotechnology in Crop Improvements, American Journal of Life Sciences. Vol. 8, No. 5, 2020, pp. 102-106. doi: 10.11648/j.ajls.20200805.13
Copyright © 2020 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License ( which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Ali, Q., Haider, M. Z., Iftikhar, W., Jamil, S., Javed, M. T., Noman, A., Iqbal, M. and Perveen, R., 2016. Drought tolerance potential of Vignamungo L. lines as deciphered by modulated growth, antioxidant defense, and nutrient acquisition patterns. Brazilian Journal of Botany, 39 (3), pp. 801-812.
Azadi, P., Bagheri, H., Nalousi, A. M., Nazari, F. and Chandler, S. F., 2016. Current status and biotechnological advances in genetic engineering of ornamental plants. Biotechnology advances, 34 (6), pp. 1073-1090.
Bagwan, J. D., Patil, S. J., Mane, A. S., Kadam, V. V. and Vichare, S., 2010. Genetically modified crops: food of the future. Int J AdvBiotechnol Res, 1 (1), pp. 21-30.
Bliffeld, M., Mundy, J., Potrykus, I. and Fütterer, J., 1999. Genetic engineering of wheat for increased resistance to powdery mildew disease. Theoretical and Applied Genetics, 98 (6-7), pp. 1079-1086.
Boccia, F. and Sarnacchiaro, P., 2015. Genetically modified foods and consumer perspective. Recent patents on food, nutrition & agriculture, 7 (1), pp. 28-34.
Chandler, S. F. and Sanchez, C., 2012. Genetic modification; the development of transgenic ornamental plant varieties. Plant biotechnology journal, 10 (8), pp. 891-903.
Cocking, E. C., 1985. Somatic hybridization: Implications for agriculture. In Biotechnology in Plant Science: Relevance to Agriculture in the Eighties (pp. 101-113). Academic Press.
Debnath, M., Gulab, S. T. and Bisen, P. S., 2008. Propagation of Jatropha Curcas and J. Curcas: A potential stress resistant plant.
Dixon, R. A., 2005. Plant biotechnology kicks off into the 21st century. Trends in plant science, 10 (12), pp. 560-561.
Islam, W., Awais, M., Noman, A. and Wu, Z., 2016. The success of bioproducts against bacterial leaf blight disease of rice caused by Xanthomonasoryzaepv. Oryza. PSM Microbiology, 1 (2), pp. 50-55.
James, C., 2001. A global review of commercialized transgenic crops: 2000.
Kang, M. S., Subudhi, P. K., Baisakh, N. and Priyadarshan, P. M., 2007. Crop breeding methodologies: classic and modern. Breeding major food staples, p. 1.
Karp, A., 1995. Somaclonal variation as a tool for crop improvement. Euphytica, 85 (1-3), pp. 295-302.
Khush, G. S., 2012. Genetically modified crops: The fastest adopted crop technology in the history of modern agriculture. Agriculture & Food Security, 1 (1), p. 14.
Madigan, M. T., Martinko, J. M. and Parker, J., 2007. Wastewater treatment, water purification, and waterborne microbial diseases. Brock—Biology of Microorganisms, pp. 934-347.
Muhammad, A., Arshid, P., Asim, Y., Rizwana, S., Fiaz, A. and Sami, S., 2010. Current status of biotechnology in health. American-Eurasian Journal of Agricultural and Environmental Science, 7 (2), pp. 210-220.
Navarro, L. and Juarez, J., 1977, September. Tissue culture techniques used in Spain to recover virus-free citrus plants. In Symposium on Tissue Culture for Horticultural Purposes 78 (pp. 425-436).
Nicholl, D. S., 2008. An introduction to genetic engineering. Cambridge University Press.
Noman, A. and Aqeel, M., 2017. miRNA-based heavy metal homeostasis and plant growth. Environmental Science and Pollution Research, 24 (11), pp. 10068-10082.
Oerke, E. C., Dehne, H. W., Schönbeck, F. and Weber, A., 2012. Crop production and crop protection: estimated losses in major food and cash crops. Elsevier.
Rauf S., Al-Khayri, J. M., Zaharieva, M., Monneveux, P. and Khalil, F., 2016. Breeding strategies to enhance drought tolerance in crops. In Advances in plant breeding strategies: agronomic, abiotic and biotic stress traits (pp. 397-445). Springer, Cham.
Snow, A. A., Andow, D. A., Gepts, P., Hallerman, E. M., Power, A., Tiedje, J. M. and Wolfenbarger, L. L., 2005. Genetically engineered organisms and the environment: current status and recommendations. Ecological Applications, 15 (2), pp. 377-404.
Phillips, T., 2008. Genetically modified organisms (GMOs): Transgenic crops and recombinant DNA technology. Nature Education, 1 (1), p. 213.
Varshney, R. K., Bansal, K. C., Aggarwal, P. K., Datta, S. K. and Craufurd, P. Q., 2011. Agricultural biotechnology for crop improvement in a variable climate: hope or hype? Trends in plant science, 16 (7), pp. 363-371.
Watson, J. D., 2004. Molecular biology of the gene. Pearson Education India.
Wieczorek, A., 2003. Use of Biotechnology in Agriculture--Benefits and Risks.
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