Biotechnology has become one of the most important drivers of innovation in modern agriculture. From laboratory to field, biological tools help create better crops and livestock, protect harvests more effectively and add value to processing. Yet this is also a field that raises many questions about ethics, safety and regulation.
What Agricultural Biotechnology Includes
Agricultural biotechnology is a broad set of techniques that use living organisms or their components to improve production. It is not a single technology but a family of tools, from techniques applied for decades to advanced methods still under research and debate. The main groups are propagation and tissue culture, molecular and genetic technology, microbial technology and enzyme technology, each with different maturity and scope.
Tissue Culture and Propagation
Plant tissue culture is one of the oldest and most successful applications, allowing rapid multiplication of large numbers of genetically uniform, disease-free seedlings under sterile conditions.
- Rapid propagation of disease-free seedlings at scale with uniform quality.
- Conservation of valuable genetic resources and endangered varieties.
- Variety rejuvenation, removing viruses accumulated over generations.
Molecular Technology and Gene Editing
At the molecular level, molecular markers have revolutionised breeding. Instead of waiting for a trait to appear before selecting, scientists can screen early based on genetic characteristics, shortening breeding time. A notable recent advance is gene-editing technology such as CRISPR, which allows precise changes to target sequences. Unlike traditional genetic modification that often inserts foreign genes, some editing applications produce changes similar to natural mutations. Acceptance and regulatory frameworks for such products still differ between countries.
Microbial and Enzyme Technology
Microbes and enzymes play a growing role in sustainable agriculture, fixing nitrogen, solubilising phosphorus, antagonising pathogens or promoting growth, while enzymes improve feed and post-harvest processing.
- Microbial fertilisers and biologicals partly replacing chemicals.
- Biological agents for pest control, reducing pesticide dependence.
- Enzymes improving feed digestion and post-harvest processing.
Biotechnology is not a magic wand replacing basic agronomic principles, but a powerful tool that delivers value only when applied responsibly and in context.
Ethics, Safety and Regulation
Alongside its potential, biotechnology raises important questions about biosafety, impacts on the environment and biodiversity, and access to technology. Transparent, evidence-based and prudent regulation is a precondition for healthy development and public trust. As a VUSTA institute, ASTRI is committed to researching, assessing and objectively disseminating information on agricultural biotechnology, contributing to responsible application so that science truly serves farmers and the sustainable development of Vietnamese agriculture.