UPSC Previous Year Question | Mains GS3 | 2020
How can biotechnology help to improve the living standards of farmers? (Answer in 250 words)
Answer
Introduction
Biotechnology can improve productivity, resilience, nutrition and value addition when deployed safely, affordably and with farmer choice.
Analysis
Applications
- Marker-assisted breeding and genome tools develop drought-, salinity-, pest- and disease-tolerant varieties.
- Biofertilisers, biopesticides and microbial soil inputs reduce chemical dependence and improve soil health.
- Tissue culture supplies disease-free, uniform planting material for horticulture and high-value crops.
- Livestock vaccines, diagnostics, artificial insemination and improved breeds raise dairy and animal productivity.
- Fortified crops, longer shelf life and molecular testing improve nutrition and reduce post-harvest losses.
- Enzymes, fermentation and crop residues support bioenergy and rural processing enterprises.
Conditions
Risks include biosafety, biodiversity loss, resistance, corporate concentration, farmer dependence and uncertain liability. Independent assessment, transparent labelling, public research, affordable licensing, extension and local seed systems are essential.
Conclusion
Biotechnology should complement agroecology and farmer knowledge, converting scientific innovation into secure and sustainable livelihoods.
Public agricultural universities and extension systems should keep benefits affordable and accessible to marginal farmers. Participatory trials, biosafety regulation, insurance and transparent liability rules can build trust. Biotechnology is not a substitute for irrigation, markets, storage or land reform; its greatest impact occurs when scientific tools are integrated with institutional and infrastructural support.
These safeguards are particularly important for smallholders facing climate and market uncertainty.
Public extension and fair access to testing can prevent benefits from concentrating among large firms.
Keywords
biotechnology; biofertilisers; climate resilience; biosafety
Topics: agriculture, biotechnology, farmer incomes, science and technology