Forest Services
Green Revolution: Legacy and India’s Strategic Role in Agricultural R&D
The Green Revolution, a paradigm shift in India's agricultural history, transformed a famine-prone country into a food self-sufficient nation. This revolution, however, rooted in vertical programme delivery focusing on monocultures, left unresolved imbalances such as regional inequity, ecological degradation, and reliance on external research. India now faces a strategic imperative to adopt horizontal health system strengthening principles for agricultural R&D, balancing productivity and sustainability.
UPSC Relevance Snapshot
- GS III: Agriculture (Green Revolution, Crop Diversification, R&D Investments)
- GS II: International Relations (Collaborative Research with CIMMYT, IRRI)
- Essay Angle: Agricultural Innovation, Regional Equity, Environmental Sustainability
Arguments FOR the Green Revolution
The Green Revolution is often lauded for its contributions to addressing food insecurity, boosting farmer incomes, and establishing India as a major global player in agriculture. Its success stemmed from the convergence of international collaborative research, state-led policy interventions, and rapid technology diffusion.
- Yield Gains: CIMMYT's semi-dwarf wheat varieties enabled yields of 4–4.5 tonnes/hectare compared to earlier levels of 1–1.5 tonnes. IRRI's rice germplasm raised yields up to 10 tonnes per hectare.
- Export Leadership: India exported 6.1 million tonnes of basmati rice worth $5.94 billion in 2024-25, 90% derived from IARI-developed varieties.
- Food Security: Punjab, Haryana, and western Uttar Pradesh became the "grain bowls" of India, driving self-sufficiency.
- Policy Catalysts: Enabling systems such as Minimum Support Price (MSP), irrigation expansion, and subsidized inputs underpinned the adoption of new technologies.
- Global Collaboration: Initiatives funded by USAID catalyzed foundational agricultural research at institutes like CIMMYT and IRRI.
Arguments AGAINST the Green Revolution
Despite its transformative gains, the Green Revolution entrenched structural inequities, ecological damage, and long-term vulnerabilities. Its focus on monoculture-based productivity created unintended consequences, demanding deep reassessment of its legacy.
- Regional Disparities: Northern states dominated production, while eastern and central regions saw minimal benefits, exacerbating development gaps.
- Ecological Costs: Excessive chemical usage caused soil nutrient depletion and groundwater table collapse. The Economic Survey (2022-23) highlighted Punjab's groundwater declining at 0.5 meters/year.
- Monoculture Dependency: Farmer reliance on wheat and rice limited dietary diversity and profitability from alternative crops like millets and pulses.
- Continued Reliance on Imports: By 2024-25, 60% of top wheat varieties in India still originated from CIMMYT resources, showing limited indigenous self-reliance in R&D.
- Policy Lock-ins: MSP and procurement systems are primarily geared towards rice and wheat, disincentivizing diversification despite agroecological advantages.
India vs USA in Agricultural R&D Investments
| Aspect | India | USA |
|---|---|---|
| Annual Agricultural R&D Expenditure (2024) | $0.8 million to CIMMYT, $18.3 million to IRRI | $83 million through USAID to CIMMYT |
| Impact on Yield | Wheat: 4–4.5 tonnes/hectare (Green Revolution); Rice: Up to 10 tonnes/hectare | Wheat: 5–7 tonnes/hectare (sustained improvements) |
| Policy Focus | Subsidy-driven monocultures (rice, wheat) | Decentralized funding, crop diversity emphasis |
| Emerging Investments | Gene-editing, AI in breeding (2023–24 pilot initiatives) | Precision agriculture, automated farming solutions |
What Recent Evidence Shows
Key developments suggest promising shifts but highlight gaps in scale and equity. 'Bringing Green Revolution in Eastern India (BGREI)' has shown incremental yield improvements but remains constrained by resource allocation. Similarly, the International Year of Millets (2023–24) showcased India's leadership, yet underscored the need for long-term policy backing. Rajendra Singh Paroda recommended India fund strategic R&D for heat tolerance, nitrogen use efficiency, and AI-driven innovations to achieve agroecological transformations.
Structured Assessment
- Policy Design: MSP reforms and decentralized procurement remain critical to diversifying crop choices and addressing inequalities.
- Governance Capacity: State-level adaptation of agroecological practices is uneven, requiring targeted capacity-building and financial incentives.
- Behavioural/Structural Factors: Farmer dependency on input-intensive practices limits adoption of sustainable alternatives like regenerative farming.
Practice Questions for UPSC
Prelims Practice Questions
- Statement 1: The Green Revolution led to increased yield in rice and wheat across all Indian states uniformly.
- Statement 2: Monoculture practices during the Green Revolution resulted in ecological degradation.
- Statement 3: India primarily depended on indigenous research for its agricultural innovations during the Green Revolution.
Which of the above statements is/are correct?
- Statement 1: CIMMYT aided in developing rice varieties that enhanced productivity.
- Statement 2: IRRI played a key role in introducing semi-dwarf wheat varieties.
- Statement 3: The collaboration with these institutes was instrumental in achieving higher agricultural yield.
Which of the above statements is/are correct?
Frequently Asked Questions
What were the main successes attributed to the Green Revolution in India?
The Green Revolution is credited with transforming India into a food self-sufficient nation, addressing food insecurity, and significantly boosting farmer incomes. Advances in agricultural technology, particularly through the introduction of high-yielding varieties and improved irrigation techniques, established India as a major global player in agriculture.
What are some negative consequences of the Green Revolution noted in the article?
Despite its successes, the Green Revolution led to structural inequities, ecological degradation, and long-term vulnerabilities, particularly in terms of over-reliance on monocultures. regions like Punjab experienced significant soil nutrient depletion and a drop in groundwater levels, while economic benefits were unevenly distributed across states.
How has India's agricultural research and development funding compared to that of the USA?
In agricultural R&D investments, India's funding is considerably lower than that of the USA. For example, the total annual expenditure for agricultural R&D by India to CIMMYT and IRRI was about $19.1 million, while the USA allocated $83 million through USAID to CIMMYT, emphasizing differences in policy emphasis and resource allocation.
What shifts are recommended for improving agricultural R&D in India?
The article suggests India should adopt horizontal health system strengthening principles in its agricultural research to balance productivity with sustainability. Strategic investment in innovative technologies like gene-editing and AI, alongside reforming policy frameworks such as Minimum Support Price, is essential to achieving diversification and addressing regional disparities.
What role has international collaboration played in India's Green Revolution?
International collaboration, particularly through institutions like CIMMYT and IRRI, has been crucial in enhancing agricultural productivity in India. These partnerships facilitated the diffusion of high-yielding varieties and supported foundational research, contributing significantly to India's agricultural transformation during the Green Revolution.
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