Plant biotechnology has emerged as a transformative discipline that integrates molecular biology, genetic engineering, and advanced tissue culture techniques to enhance agricultural productivity and sustainability. With the global population increasing rapidly, food security and crop resilience have become critical priorities. Genetic engineering offers the ability to introduce desirable traits into plants, such as disease resistance, drought tolerance, and improved nutritional quality, while plant tissue culture provides a foundation for large-scale propagation, conservation of endangered species, and recovery of transgenic plants. An introduction of the fundamentals and uses of plant biotechnology is given in this article, with a focus on tissue culture and genetic engineering techniques. The paper highlights the use of recombinant DNA technology, CRISPR-Cas systems, and Agrobacterium-mediated transformation in crop improvement. In addition, tissue culture applications, including micropropagation, somatic embryogenesis, and protoplast fusion, are discussed in detail. The review also explores current literature on the integration of biotechnology in modern agriculture and its role in addressing challenges such as climate change, pest outbreaks, and the need for sustainable crop production. Although biotechnology has demonstrated significant potential, it faces challenges related to biosafety regulations, ethical considerations, and public acceptance. To achieve sustainable agricultural development, the conclusion highlights the significance of ongoing research and the proper deployment of plant biotechnology.

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1. Smith J, Taylor R, Gupta N. Development of drought-tolerant maize through genetic engineering. Plant Biotechnol J. 2021;19(6):1125–38.
2. Zhang H, Li Y, Chen J. Genome editing in rice for blast resistance using CRISPR-Cas9. Nat Biotechnol. 2020;38(8):1024–30.
3. Kumar P, Sharma R, Verma V. Micropropagation of Withania somnifera: An important medicinal plant. Indian J Exp Biol. 2019;57(2):95–101.
4. Patel A, Singh M. Tissue culture in conservation of endangered orchids. J Plant Sci. 2022;10(4):215–23.
5. Chen L, Zhou Y, Wang X. Integration of biotechnology in sustainable agriculture: A review. Front Plant Sci. 2021;12:641–55.
6. Murashige T, Skoog F. A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol Plant. 1962;15(3):473–97.
7. James C. Global status of commercialized biotech/GM crops. ISAAA Briefs. 2019;55:1–20.
8. Christou P. Genetic transformation of crop plants: A review of progress. Trends Biotechnol. 1997;15(9):352–58.
9. Savadi S, Naik P. Advances in plant protoplast fusion and hybrid plant generation. Plant Cell Rep. 2018;37(2):233–45.
10. Singh R, Kapoor K. Role of CRISPR-Cas systems in crop improvement. Biotechnol Adv. 2020;40:107–23.

Plant biotechnology has emerged as a transformative discipline that integrates molecular biology, genetic engineering, and advanced tissue culture techniques to enhance agricultural productivity and sustainability. With the global population increasing rapidly, food security and crop resilience have become critical priorities. Genetic engineering offers the ability to introduce desirable traits into plants, such as disease resistance, drought tolerance, and improved nutritional quality, while plant tissue culture provides a foundation for large-scale propagation, conservation of endangered species, and recovery of transgenic plants. An introduction of the fundamentals and uses of plant biotechnology is given in this article, with a focus on tissue culture and genetic engineering techniques. The paper highlights the use of recombinant DNA technology, CRISPR-Cas systems, and Agrobacterium-mediated transformation in crop improvement. In addition, tissue culture applications, including micropropagation, somatic embryogenesis, and protoplast fusion, are discussed in detail. The review also explores current literature on the integration of biotechnology in modern agriculture and its role in addressing challenges such as climate change, pest outbreaks, and the need for sustainable crop production. Although biotechnology has demonstrated significant potential, it faces challenges related to biosafety regulations, ethical considerations, and public acceptance. To achieve sustainable agricultural development, the conclusion highlights the significance of ongoing research and the proper deployment of plant biotechnology.

🔒 This is a subscription article

Full text is available to subscribers and institutional members. Please choose an option below to access it.

1. Smith J, Taylor R, Gupta N. Development of drought-tolerant maize through genetic engineering. Plant Biotechnol J. 2021;19(6):1125–38.
2. Zhang H, Li Y, Chen J. Genome editing in rice for blast resistance using CRISPR-Cas9. Nat Biotechnol. 2020;38(8):1024–30.
3. Kumar P, Sharma R, Verma V. Micropropagation of Withania somnifera: An important medicinal plant. Indian J Exp Biol. 2019;57(2):95–101.
4. Patel A, Singh M. Tissue culture in conservation of endangered orchids. J Plant Sci. 2022;10(4):215–23.
5. Chen L, Zhou Y, Wang X. Integration of biotechnology in sustainable agriculture: A review. Front Plant Sci. 2021;12:641–55.
6. Murashige T, Skoog F. A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol Plant. 1962;15(3):473–97.
7. James C. Global status of commercialized biotech/GM crops. ISAAA Briefs. 2019;55:1–20.
8. Christou P. Genetic transformation of crop plants: A review of progress. Trends Biotechnol. 1997;15(9):352–58.
9. Savadi S, Naik P. Advances in plant protoplast fusion and hybrid plant generation. Plant Cell Rep. 2018;37(2):233–45.
10. Singh R, Kapoor K. Role of CRISPR-Cas systems in crop improvement. Biotechnol Adv. 2020;40:107–23.