A single 1966 shipment of seeds changed what Indian farmers could grow. This article covers wheat cultivation in India, from that turning point to this year’s record harvest.
Timeline
- In 1966, India imported 18,000 tonnes of high-yielding wheat seed, marking the start of the Green Revolution.
- Wheat is sown between late October and November, timed to winter rain carried by Western Disturbances.
- Uttar Pradesh is India’s top wheat producer, followed by Madhya Pradesh and Punjab.
- India produced a record 120.65 million tonnes of wheat in 2025–26, its highest output ever.
Must Know
- Wheat is a Rabi crop, sown in autumn and harvested between March and April.
- It needs a cool, moist climate for growth, and well-drained, fertile soil.
- India is the world’s second-largest wheat producer, after China.
- Scientist M.S. Swaminathan worked with agronomist Norman Borlaug to bring high-yielding wheat varieties to India in the 1960s.
- Punjab and Haryana were the first states to widely adopt these high-yielding varieties, thanks to their favourable growing conditions.
Good to Know
- The Indian Institute of Wheat and Barley Research (IIWBR) develops the climate-resilient varieties behind recent record harvests.
- Wheat’s dependence on winter rainfall links it directly to Western Disturbances, storm systems that also feed the Himalayan snowpack.
- Punjab’s wheat output actually fell slightly in 2025–26, even as national production hit a record, showing regional weather can diverge from the national trend.
Test Yourself
Great to Know
- Wheat output nearly doubling within six years of the 1966 seed import shows how a single policy decision, backed by the right genetics, can restructure an entire agricultural economy.
- Punjab and Haryana’s early adoption advantage became a decades-long head start. Even today, their infrastructure and farming practices still reflect choices made in the 1960s.
- Wheat and rice took very different paths to becoming India’s top two food grains. Wheat rode a top-down seed revolution, while rice’s recent record leans more on incremental yield gains.
- Linking wheat sowing to Western Disturbances means climate shifts affecting those storm systems could directly threaten India’s most important Rabi crop.
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