Green Revolution in India

The Green Revolution in India denotes the transformation of Indian agriculture beginning in the mid-1960s through the introduction of high-yielding variety (HYV) seeds, intensified use of chemical fertilisers and pesticides, assured irrigation, and supportive state procurement policy. Its intellectual lineage lies in the wheat-breeding work of Norman Borlaug at CIMMYT in Mexico, whose semi-dwarf, fertiliser-responsive Sonora-64 and Lerma Rojo varieties were imported in 1963 and tested by the geneticist M.S. Swaminathan at the Indian Agricultural Research Institute. The policy imperative was acute: the famines and near-famine conditions of 1965–66, dependence on PL-480 food aid from the United States, and the political vulnerability that grain imports created. Agriculture Minister C. Subramaniam and his ministry, backed by Prime Minister Lal Bahadur Shastri and later Indira Gandhi, drove the shift from the community-development extension model toward a technology-and-inputs package, formalised in the Intensive Agricultural District Programme (IADP, 1960–61) and its successor schemes.

The procedural architecture rested on several interlocking instruments. First, the import and domestic multiplication of HYV seeds—initially Mexican wheat, later indigenous strains such as Kalyan Sona and Sonalika—distributed through state seed corporations. Second, a fertiliser strategy combining domestic plant capacity and subsidised distribution of nitrogen, phosphorus, and potassium. Third, the expansion of assured irrigation through tube-wells and canal networks, since HYVs required controlled water rather than rain-fed cultivation. Fourth, and decisively, a price-and-procurement framework: the Agricultural Prices Commission (established 1965, now the Commission for Agricultural Costs and Prices) recommended a Minimum Support Price, while the Food Corporation of India (incorporated 1965 under the Food Corporations Act) procured grain, maintained buffer stocks, and supplied the public distribution system. Institutional credit through cooperatives and, after 1969 bank nationalisation, commercial banks financed the input purchases that smaller cultivators could not self-finance.

Variants and sequencing matter. The first phase (roughly 1966–72) was overwhelmingly a wheat revolution concentrated in Punjab, Haryana, and western Uttar Pradesh, where canal irrigation and consolidated holdings already existed. A second phase extended HYV technology to rice, though gains in paddy were geographically uneven and slower to materialise. Later state initiatives sought to broaden the model: Operation Flood (1970, the dairy "White Revolution" led by Verghese Kurien and the National Dairy Development Board), the Blue Revolution in fisheries, and the Yellow Revolution in oilseeds invoked the same input-intensification logic. The Technology Mission on Oilseeds (1986) reduced edible-oil imports, and more recent efforts—the National Food Security Mission (2007) and the Bringing Green Revolution to Eastern India (BGREI) programme—deliberately targeted the eastern states that the original revolution bypassed.

By the named numbers, the results were dramatic. Indian food-grain production rose from roughly 74 million tonnes in 1966–67 to over 108 million tonnes by 1970–71, and wheat output more than doubled within that span. Punjab, with a small share of national arable land, became the dominant contributor to central grain procurement. India ceased routine grain imports by the early 1970s and built buffer stocks that underpinned the National Food Security Act of 2013. The Borlaug–Swaminathan partnership earned Borlaug the 1970 Nobel Peace Prize and Swaminathan the inaugural World Food Prize in 1987; he is widely titled the "Father of the Indian Green Revolution."

The Green Revolution must be distinguished from adjacent concepts. It is not synonymous with land reform, which concerns the redistribution of ownership and tenancy rights; the Green Revolution largely left agrarian structure untouched and indeed favoured cultivators who already held viable, irrigated plots. It differs from food security policy, which is the broader objective the revolution served through one particular supply-side route. It is distinct from the contemporaneous Evergreen Revolution—a term Swaminathan himself coined to describe productivity growth achieved without ecological harm—and from the agroecology and organic-farming movements that critique the input-intensive paradigm. It should also not be conflated with the White Revolution (dairy) or other "colour" revolutions, which applied analogous logic to different commodities.

Controversy has tracked the revolution since the 1980s. Its benefits accrued disproportionately to large landholders and irrigated regions, widening interregional and interpersonal inequality and bypassing rain-fed Bihar, Odisha, and most of central India. Ecologically, sustained mono-cropping of wheat and paddy in Punjab depleted groundwater—aquifer tables fell sharply in central Punjab—and degraded soils through nutrient imbalance and excess nitrogen use. The water-intensive paddy cycle and subsequent stubble burning became drivers of northern India's seasonal air-pollution crisis. Critics including Vandana Shiva have argued that input dependence and credit burdens contributed to agrarian distress, while the persistence of MSP-backed wheat-rice procurement distorted cropping choices, an issue central to the disputes over the 2020 farm laws, repealed in 2021.

For the working practitioner—the UPSC aspirant, agricultural-policy analyst, or development economist—the Green Revolution remains the indispensable case study in technology-led growth and its distributional limits. It demonstrates how seed-fertiliser-irrigation packages, fused with assured prices and state procurement, can rapidly resolve a national food crisis, and equally how such gains can entrench regional disparity and ecological stress when not paired with structural reform. Current debates over crop diversification, direct income support, micro-irrigation, and a "second" or evergreen revolution directed at eastern and rain-fed India proceed directly from this template, making fluency in its mechanics and trade-offs essential to any informed reading of Indian agrarian policy.