Biotechnology in India, bolstered by the Department of Biotechnology (DBT) and the BioE3 Policy 2025, leverages genetic engineering and molecular markers to minimize post-harvest losses, currently estimated at 15-20% by the ICAR-Central Institute of Post-Harvest Engineering and Technology.

Antisense Technology for Delayed Ripening in Transgenic Tomato

Biotechnological Methods for Perishable Crop Processing

1. Ethylene Management: IIT Palakkad patented a metal-oxide catalyst in August 2026 oxidizing ethylene at 5°C.

   • Eg: Fruit shelf life extension in cold storage.

2. Antisense RNA Technology: Genetic modification silences enzymes like polygalacturonase to delay softening.

   • Eg: Flavr Savr tomato processing prevents transport bruising.

3. CRISPR/Cas9 Interventions: Genome editing reported in April 2025 reduces enzymatic browning.

   • Eg: Non-browning crops increase food-dehydration processing windows.

4. Bio-based Edible Coatings: Bio-polymers create semi-permeable membranes regulating gas exchange and moisture.

   • Eg: Microbial-derived antimicrobial coatings protect grapes and berries.

5. Fermentation-Derived Additives: Microbial biotechnology produces enzymes and natural preservatives.

   • Eg: Indian processors use GRAS-classified agents for juice stabilization.

Specific Examples of Impact on Indian Farmers

1. Tomato Shelf-Life Extension: Genetic engineering delays senescence avoiding distress sales.

   • Eg: Firmness maintenance facilitates tomato puree and ketchup production.

2. Climate-Resilient Rice Varieties: The May 2025 announcement of DRR Rice 100 and PUSA DST Rice-1 showcases genome-edited traits.

   • Eg: Early maturity and drought tolerance ensure grain moisture optimality.

3. Bio-manufacturing Initiatives: The Bio-manufacturing Resource and Innovation Centre (BRIC) launched in 2025 supports startups.

   • Eg: Startups provide decentralized bio-preservation tools for horticultural value-addition.

4. Biotech-KISAN Interventions: The scheme updated in April 2026 bridges lab research and application.

   • Eg: Bio-fertilizers improve crop strength against post-harvest decay.

5. Ethylene Scavenging Solutions: Nanoparticle-based lipid coatings reduce microbial spoilage.

   • Eg: Spoilage reduction enables market access through the APEDA framework.

Through the NITI Aayog AgriBio 2.0 Mission, India aims to integrate Biomanufacturing and Digital Biology by 2035, ensuring food security and doubling farmers' income under the Pradhan Mantri Kisan SAMPADA Yojana.