BharatNotes Note: This chapter was removed from the NCERT curriculum in the 2022 rationalization. It is retained here because UPSC draws from the full original corpus and the content on early agriculture is directly tested in GS1 and GS3.
Why this chapter matters for UPSC: The origins of Indian agriculture are foundational for both GS1 (ancient history) and GS3 (agriculture — understanding the deep roots of India's farming traditions, crop domestication, and the village economy). The Neolithic sites covered here — Mehrgarh, Burzahom, Chirand, Piklihal — appear in Prelims.
Contemporary hook: India's agricultural biodiversity — hundreds of rice varieties, millets, pulses — is a direct legacy of thousands of years of crop selection beginning in the Neolithic period. When UPSC questions ask about millets (Nutri-cereals), Geographical Indications for agricultural products, or traditional crop varieties, the roots lie in this chapter's story of how Indians first became farmers.
PART 1 — Quick Reference Tables
Crops Domesticated in South Asia
| Crop | Region of Domestication | Period | Modern Significance |
|---|---|---|---|
| Wheat | North-west (Mehrgarh, Balochistan) | ~7000 BCE | Major rabi crop; Punjab, Haryana, UP |
| Barley | North-west (Mehrgarh) | ~7000 BCE | Feed grain; barley cultivation ancient tradition |
| Rice | Eastern India (Ganga plain) | ~6000–4000 BCE | Major kharif crop; most widely eaten grain. Lahuradewa (Sant Kabir Nagar, UP) has charred rice dated ~6409 BCE — strongest early evidence in India; the Ganga plain is now recognised as an independent centre of rice domestication |
| Cotton | North-west India/Indus region | ~5000 BCE | Harappan towns specialised in cotton textiles |
| Millets (jowar, bajra, ragi) | Peninsular India | ~3000–2000 BCE | Drought-resistant crops; important for food security |
| Lentils, peas, chickpeas | North-west India | ~5000 BCE | Protein source in vegetarian diets |
Animals Domesticated in South Asia
| Animal | Period | Uses | Key Site |
|---|---|---|---|
| Dog | ~10,000 BCE (earliest) | Hunting companion, protection | Burzahom (buried with human) |
| Goat & Sheep | ~7000 BCE | Milk, meat, wool | Mehrgarh |
| Cattle (zebu/humped) | ~6000 BCE | Milk, draught (ploughing), meat, dung (fuel, manure) | Mehrgarh, Piklihal |
| Pig | ~5000 BCE | Meat | Various sites |
| Buffalo | ~4000 BCE | Milk, draught power | Harappan sites |
| Horse | ~2000–1500 BCE (later arrival; debated) | Transport, warfare | Associated with Indo-Aryan migrations; earliest uncontroversial evidence ~1600 BCE (Swat culture); claims of Harappan horse remains are contested among archaeologists |
Neolithic Settlements — Comparative
| Site | Location | Period | Key Features |
|---|---|---|---|
| Mehrgarh | Balochistan, Pakistan | 7000–2500 BCE | Earliest farming; wheat, barley, cattle; mud-brick houses |
| Burzahom | Kashmir Valley | 3000–1500 BCE | Pit dwellings; dog buried with human; bone tools |
| Gufkral | Kashmir | 2500–1500 BCE | Pit dwellings; similar to Burzahom |
| Chirand | Saran, Bihar | 2500–1500 BCE | Bone tools; reed and mud structures |
| Piklihal | Karnataka | 2500–1500 BCE | Ash mounds (cattle-camp sites); pastoralism |
| Brahmagiri | Karnataka | 2000–1000 BCE | Neolithic-Megalithic transition |
| Koldihwa | Prayagraj, UP | ~2500 BCE (early dates of ~6000 BCE disputed; re-evaluated to 2nd millennium BCE) | Rice and pottery evidence; early dates contested |
| Lahuradewa | Sant Kabir Nagar, UP | ~6409 BCE (AMS radiocarbon) | Strongest earliest evidence of rice in India; Ganga plain as independent rice domestication centre; also has earliest ceramics in South Asia |
PART 2 — Detailed Notes
Why Did People Begin Farming?
The transition from hunting-gathering to farming was not a sudden decision but a gradual, multi-thousand-year process. Several factors drove it:
Theories on why farming began:
Climate change: After the last Ice Age (~10,000 BCE), the climate became warmer and wetter. Grasslands spread, wild grains became more abundant, and people concentrated in resource-rich areas — giving them opportunities to observe and eventually cultivate plants.
Population pressure: Growing populations may have stretched the carrying capacity of hunting-gathering territories, pushing people to produce more food deliberately.
Experimental observation: Gatherers who collected grains would have noticed that seeds dropped near camps sprouted into plants. Over generations, they deliberately selected and replanted the most productive varieties.
Sedentism first: Some scholars argue people settled near reliable water and food sources first, and farming followed from the opportunity this created.
The reality was probably a combination of all these factors, varying by region.
How Farming Developed
Identifying useful plants: Women and men who gathered plants over generations developed detailed knowledge of which plants were edible, which were medicinal, which were seasonal. This knowledge — accumulated over tens of thousands of years — was the foundation on which farming was built.
Domestication process: Wild plants were genetically different from their domesticated descendants:
- Wild wheat has a fragile seed head that scatters seeds to the wind (good for wild reproduction, but bad for harvesting)
- Early farmers unconsciously selected for plants with stronger seed heads (that didn't shatter easily) — these were easier to harvest and became the ancestors of domesticated wheat
- Over many generations of selection, domesticated varieties emerged that were more productive, easier to harvest, and dependent on humans for reproduction (they can no longer survive without human cultivation)
UPSC GS3: The traditional knowledge of crop varieties held by tribal and farming communities is now recognised under the Biological Diversity Act 2002 and the Protection of Plant Varieties and Farmers' Rights Act 2001 (PPVFRA). The PPV&FRA Authority (a statutory body) grants breeder's rights, farmer's rights, and community rights over plant varieties. The National Bureau of Plant Genetic Resources (NBPGR), New Delhi — under ICAR — conserves India's vast agro-biodiversity in its National Gene Bank (~4.5 lakh accessions). The concept of "farmers' rights" in seed saving connects directly to this ancient tradition of crop selection and domestication. India's millet promotion initiative (International Year of Millets 2023 — India's proposal adopted by UN General Assembly) also connects to this deep agricultural heritage.
Pastoral Communities — Herders of Ancient India
Not all Neolithic communities became farmers. Many became pastoralists — specialising in animal herding rather than crop cultivation.
Pastoralism: An economy based on herding domesticated animals (cattle, sheep, goats) rather than growing crops. Pastoralists move seasonally between pastures (transhumance) — higher pastures in summer, lower valley pastures in winter.
Ash mounds (Karnataka): Found at sites like Piklihal and Kupgal, these large mounds of burnt cattle dung suggest that pastoralists periodically gathered large herds, perhaps for rituals or trade, and then departed — leaving behind the burnt remains of temporary cattle-camps.
The pastoralist tradition is ancient in India and continues today among communities like the Gujjars (Kashmir/Himachal), Van Gujjars (Uttarakhand), Toda (Nilgiris), Kuruma (Andhra Pradesh/Karnataka), and Dhangars (Maharashtra). Their seasonal movements are central to India's biodiversity (pastoral lands support distinct ecosystems) and are studied in GS1 (social history) and GS3 (land use, forest rights).
Settled Life — Villages and New Technologies
With farming came settled villages, and settled life enabled new technologies:
Pottery:
- Settled people need containers to store grain and water — impossible for nomads (heavy and fragile)
- Pottery was fired clay — first handmade, then wheel-thrown (potter's wheel is a Neolithic innovation)
- Different pottery styles help archaeologists identify and date cultures (Ochre Coloured Pottery, Black and Red Ware, Painted Grey Ware — each associated with a different period)
Weaving and textiles:
- Cultivated cotton and flax (linen) enabled cloth production
- Spindle whorls (stone/clay discs used as weights when spinning thread) are found at many Neolithic sites
- Cotton textiles were a major Harappan export — the word "cotton" in many European languages derives from Arabic "qutn" which likely came from the Indus region
Grinding stones:
- Saddle querns (flat grinding stones) for processing grain
- Found at virtually every Neolithic site — evidence that grain was being regularly processed into flour
Mud-brick construction:
- Permanent homes needed durable walls — mud bricks (sun-dried) replaced temporary structures
- Mehrgarh has some of the earliest mud-brick architecture in South Asia
Division of Labour — The Social Revolution
Why farming created social complexity: In a hunter-gatherer band, everyone does similar work — all hunt, all gather, decisions are shared. But farming creates surpluses and specialisations:
- Food surplus: A good farming family can produce more food than they need → they can trade or store surplus
- Specialisation: If some people can focus on pottery-making, weaving, or tool-making (because farming specialists feed them), crafts improve dramatically
- Property: Land, livestock, and grain stores are valuable and scarce → ownership, inheritance, and eventually inequality emerge
- Governance: Larger, denser communities need mechanisms to resolve disputes and coordinate collective work (irrigation, storage, defence) → emergence of leadership roles
This social complexity, originating in the Neolithic, is the root of all subsequent political organisation — including the Harappan city-states, the Mahajanapadas, and eventually the Mauryan empire.
PART 3 — Frameworks & Analysis
The Agricultural Legacy in India
India's farming traditions, extending back 7,000+ years, shape contemporary challenges:
| Ancient Pattern | Modern Connection |
|---|---|
| Crop domestication → biodiversity | India's rich agro-biodiversity; need for conservation |
| Pastoralism → seasonal migration | Van Gujjars, nomadic herders — forest rights conflicts |
| Neolithic irrigation (channels) | Ancient water management → modern watershed debates |
| Settled communities → land ownership | Land rights, land reforms, tribal land alienation |
| Grain storage (granaries) | Food security systems (FCI, buffer stocks) |
| Cotton cultivation (Indus) | India's textile industry — world's largest or 2nd largest cotton producer (competing with China; ~25% global share in 2024) |
Millets — From Neolithic to Nutri-Cereal
Millets (jowar/sorghum, bajra/pearl millet, ragi/finger millet) were domesticated in peninsular India in the Neolithic period. They are:
- Drought-resistant: Require much less water than rice or wheat
- Nutritious: Higher protein, fibre, and micronutrients than rice
- Climate-resilient: Better suited to dryland and rainfed agriculture
India proposed the International Year of Millets 2023 at the UN (adopted). This is directly a consequence of the recognition that millets — India's ancient crops — offer solutions to climate change adaptation in agriculture.
[Additional] 3a. National Gene Bank and India's Seed Sovereignty
The chapter discusses the domestication of crops (wheat, barley, rice, millets) as the foundation of Indian agriculture, and briefly mentions NBPGR and the National Gene Bank. The actual scale, the second NGB announced in Budget 2025-26, India's deposit to the Svalbard Vault, and the landmark PepsiCo vs. Gujarat Farmers case — which tested farmers' constitutional right to save seeds under the PPV&FR Act — are all absent and directly tested in UPSC GS3.
Key Terms — Seed Conservation:
| Term | Meaning |
|---|---|
| NBPGR | ICAR-National Bureau of Plant Genetic Resources — headquarters New Delhi; established August 1976 (renamed January 1977); under Ministry of Agriculture & Farmers' Welfare via ICAR; nodal agency for plant genetic resource conservation and phytosanitary quarantine of all imported germplasm |
| National Gene Bank (NGB) | Established 1996 at NBPGR, New Delhi; India's primary ex-situ seed conservation facility; world's second-largest gene bank (after Svalbard Global Seed Vault); capacity = 1 million accessions; currently holds 4,71,561 accessions from 2,157 species (PIB, March 2025) |
| Second National Gene Bank | Announced in Union Budget 2025-26 (February 1, 2025); capacity = 10 lakh (1 million) germplasm lines — doubling India's gene banking capacity; strategic backup for climate resilience and food security |
| Svalbard Global Seed Vault | The global "doomsday vault" in Longyearbyen, Norway (78°N, near the North Pole); stores duplicate copies of seeds from gene banks worldwide as an insurance against catastrophic loss; India's first deposit = April 9, 2014 (25 pigeon pea accessions, deposited personally by NBPGR Director) |
| PPV&FR Act 2001 | Protection of Plant Varieties and Farmers' Rights Act, 2001 — India's law balancing plant breeders' intellectual property rights with farmers' traditional right to save and exchange seeds; came into force September 3, 2001; unique globally for enshrining farmers' rights |
| Section 39 Farmers' Rights | Core provision of PPV&FR Act: farmers may save, use, sow, re-sow, exchange, share or sell farm produce including seed of a protected variety — matching all pre-Act entitlements; only restriction: cannot sell "branded seed" (packaged/labelled as a registered variety brand) |
[Additional] National Gene Bank and Seed Sovereignty Policy (GS3 — Agriculture / Food Security / Biodiversity):
National Gene Bank (NGB) — scale and structure:
| Storage Type | Condition | Purpose |
|---|---|---|
| Seed Gene Bank (long-term) | −18°C | Orthodox seeds; 12 modules at NGB HQ |
| Cryo Gene Bank | −170°C to −196°C (liquid nitrogen) | Ultra-long-term: pollen, in-vitro material, DNA; quarter-million sample capacity |
| In-vitro Gene Bank | 25°C (controlled) | Recalcitrant/vegetatively propagated crops: tubers, tropical fruits, spices, medicinal plants |
| Field Gene Bank | Living collections at 10 regional stations | Tree species, sugarcane, and crops that cannot be stored as seeds |
Current NGB accessions (PIB, March 2025):
- Total: 4,71,561 accessions from 2,157 species
- Cereals: ~1.7 lakh | Legumes: >69,200 | Oilseeds: >63,500 | Millets: >60,600
- ~2.7 lakh Indian germplasm + ~2 lakh imported
India–Svalbard Global Seed Vault:
- India's first deposit: April 9, 2014 — 25 accessions of pigeon pea (Cajanus cajan), one of the 25 most important crops for global food security
- ICRISAT (Hyderabad) separately deposited 2,950 seeds including pearl millet, sorghum, and wild relatives of peanut
- Under the Standard Depositors Agreement: seed ownership remains with India — deposits are withdrawable
Second National Gene Bank — Budget 2025-26 announcement:
- Capacity: 10 lakh germplasm lines (doubling current capacity)
- Goal: strengthen climate resilience in agriculture; serve as a backup repository; support SAARC and BRICS nations
- Location: to be finalised
PPV&FR Act 2001 — Farmers' Rights framework:
| Right | Section | Content |
|---|---|---|
| Seed saving | 39(1)(iv) | Save, use, sow, re-sow, exchange, share, or sell seed of protected varieties |
| Variety registration | 39(1)(iii) | Farmers can register new/extant/folk varieties |
| Benefit sharing | 41-46 | Compensation from commercial use of farmers' varieties via National Gene Fund |
| Compensation for failure | 39(2) | If registered variety fails to perform as claimed, farmer can claim compensation |
| Innocent infringement | 42 | No liability if farmer was unaware of plant variety protection |
Landmark case — PepsiCo India vs. Gujarat Farmers (2019–2021):
| Event | Date |
|---|---|
| PepsiCo registers FC-5 potato variety (for Lay's chips) under PPV&FRA | 2016 |
| PepsiCo sues 9 Gujarat farmers (Sabarkantha, Aravalli, Deesa, Banaskantha districts) for growing FC-5 without contract; claims Rs 1–2 crore per farmer | April 5, 2019 |
| Massive public backlash; Dr. M.S. Swaminathan states plant varieties cannot be patented | May 2019 |
| PepsiCo withdraws all cases under public and political pressure | May 10, 2019 |
| PPV&FR Authority cancels PepsiCo's FC-5 registration (incorrect information, farmers' rights violation) | December 3, 2021 |
| Delhi High Court dismisses PepsiCo appeal | July 5, 2023 |
UPSC significance of PepsiCo case: Landmark test of Section 39: corporations cannot use the PPV&FR Act to restrict traditional seed-saving by uncontracted farmers; confirmed that the Indian law is more protective of farmer rights than the UPOV Convention (to which India is not a member).
UPSC synthesis: National Gene Bank = GS3 agriculture + biodiversity + food security. Key exam facts: NBPGR established August 1976 (renamed January 1977); NGB established 1996; 4,71,561 accessions from 2,157 species = world's 2nd largest gene bank; capacity 1 million accessions; 2nd NGB announced Budget 2025-26 = 10 lakh germplasm lines; Svalbard deposit = April 9 2014 (25 pigeon pea accessions); PPV&FR Act 2001 came into force September 3 2001; Section 39 = farmers can save/use/sow/re-sow/exchange/share/sell protected variety seed; PepsiCo case = FC-5 potato, 2019, withdrawn May 10 2019, registration cancelled December 3 2021. Prelims trap: Svalbard is Norway (not Switzerland); NGB at NBPGR is world's 2nd largest (not largest — Svalbard is largest); PPV&FR Act gives farmers seed saving rights (UPOV Convention does not — India is NOT a member of UPOV); the 2nd NGB was in Budget 2025-26 (not 2024-25).
[Additional] 3b. Millets (Shree Anna) — From Neolithic Crops to India's Global Push
The chapter notes millets were domesticated in peninsular India in the Neolithic and briefly connects this to the International Year of Millets 2023. The complete government policy architecture — official branding as "Shree Anna," the sub-mission under NFSM, India's 42.75% global production share, and state-wise production data — are absent and frequently tested in UPSC GS3.
Key Terms — Millets Policy:
| Term | Meaning |
|---|---|
| Shree Anna | Official government branding for millets (Sanskrit: "divine/sacred grain"), adopted by PM Modi in 2023 to elevate cultural and policy status; used interchangeably with "Nutri-cereals" |
| Nutri-cereals | ICAR/APEDA/government term for millets, emphasising their superior nutritional profile (higher protein, fibre, iron, calcium, zinc vs. wheat/rice) |
| IYM 2023 | International Year of Millets 2023 — declared by the UN General Assembly at its 75th session (March 2021) on India's proposal; India hosted the Global Millets (Shree Anna) Conference, New Delhi, March 18–22, 2023 |
| NFSM Nutri-Cereal Sub-Mission | Sub-Mission under the National Food Security Mission (now NFSNM), implemented since 2018-19, covering jowar, bajra, ragi, and small millets across 28 States + 2 UTs (J&K and Ladakh) |
| PLISMBP | Production Linked Incentive Scheme for Millet-based Food Products — Ministry of Food Processing Industries; 2022-23 to 2026-27; outlay Rs. 800 crore |
[Additional] Millets — Production Data and Policy (GS3 — Agriculture / Food Security):
India's global position in millets:
- Largest millet producer globally — India accounts for 42.75% of world millet production (FAO data, 2023)
- Production 2024-25: 180.15 lakh tonnes (18.015 million MT) — 4.43 lakh tonnes higher than previous year
- The 9 millets covered: Jowar (sorghum), Bajra (pearl millet), Ragi (finger millet), Kodo, Kutki, Sama, Sanwa, Cheena, and Kangni
State-wise production leaders (2023-24):
| Millet | Leading State | Share | 2nd State |
|---|---|---|---|
| Bajra (Pearl Millet) | Rajasthan | 44.9% | Uttar Pradesh |
| Jowar (Sorghum) | Maharashtra | 34.8% | Karnataka |
| Ragi (Finger Millet) | Karnataka | 62.4% | Tamil Nadu |
Why millets matter for food security:
- Drought-resistant: require 30-40% less water than rice or wheat
- Climate-resilient: suitable for dryland and rainfed areas
- Nutritious: higher iron (ragi = 3× rice), calcium (ragi = best plant source), fibre, and protein than wheat/rice
- No chemical input requirement: traditional varieties grown largely without pesticides
- FSSAI has set standards for millet-based processed foods (2022)
Government policy architecture:
| Scheme | Ministry | Period | Outlay | Focus |
|---|---|---|---|---|
| NFSM Nutri-Cereal Sub-Mission (now NFSNM) | Agriculture & Farmers' Welfare | Since 2018-19 | Part of NFSM | Jowar, Bajra, Ragi, Small millets; 28 states + 2 UTs |
| PLI Scheme for Millet-based Food Processing | Food Processing Industries | 2022-23 to 2026-27 | Rs. 800 crore | Processed millet products; exports |
IYM 2023 outcomes:
- India participated in 16 international trade expos and Buyer-Seller Meets
- Millet exports grew 12.5% during IYM 2023
- Export volume 2022-23: 1,69,049 MT worth USD 75.45 million (Rs. 608.12 crore) — peak IYM year
- Key export destinations: UAE, Nepal, Saudi Arabia, Libya, Oman, Egypt, Tunisia, UK, USA
Odisha Millets Mission (OMM) — model state programme:
- Launched 2017; expanded to 84 blocks, 15 districts, 1,510 gram panchayats, 15,608 villages, 1,10,448 farmers
- Widely cited as a model for community-based millet revival
The Neolithic–present thread (UPSC Mains angle): The millets domesticated in peninsular India ~3,000–2,000 BCE (jowar, bajra, ragi) remain the primary subsistence crops for dryland farming communities today. Their nutritional superiority was always known to traditional communities; the IYM 2023 was in essence a global rediscovery of what Indian farmers have cultivated for 5,000 years.
UPSC synthesis: Millets = GS3 agriculture + food security + biodiversity. Key exam facts: IYM 2023 = UNGA 75th session March 2021 on India's proposal; branding = "Shree Anna" + "Nutri-cereals" (both official); India = 42.75% world millet production (largest producer); 2024-25 production = 180.15 lakh tonnes; Bajra top state = Rajasthan (44.9%); Jowar = Maharashtra (34.8%); Ragi = Karnataka (62.4%); NFSM Nutri-Cereal sub-mission since 2018-19 (28 states + J&K and Ladakh); PLI scheme millet food processing = Rs. 800 crore, Ministry of Food Processing, 2022-23 to 2026-27; Global Millets (Shree Anna) Conference = March 18-22 2023, New Delhi. Prelims trap: "Shree Anna" and "Nutri-cereals" are both official government terms for millets (not alternatives to each other); India is the LARGEST (not second-largest) millet producer; NFSM sub-mission has been operating since 2018-19 (not started in 2023 for IYM).
Exam Strategy
Prelims traps:
- Wheat and barley were first cultivated in the north-west (Mehrgarh); rice domestication was in eastern India — Lahuradewa (Sant Kabir Nagar, UP) has charred rice dated ~6409 BCE; Koldihwa's very early dates (~6000 BCE) are disputed, with re-evaluation placing it ~2500 BCE
- Ash mounds are found in Karnataka — associated with Neolithic pastoralist cattle camps (not cremation)
- Burzahom = Kashmir (pit dwellings, dog burial); Chirand = Bihar; Piklihal = Karnataka — geography tested
- Pottery is a Neolithic (not Palaeolithic) innovation — nomads can't carry fragile pots
- Mehrgarh predates Harappa — it is the Neolithic precursor to Harappan civilisation
Mains connections:
- Millets, agro-biodiversity, farmers' rights (GS3)
- Nomadic pastoralists and forest rights — Gujjars, Van Gujjars (GS2/GS3)
- Women as the first farmers — gender and agricultural history (GS1)
Practice Questions
Prelims:
Which of the following correctly matches a Neolithic site with its location?
(a) Burzahom — Bihar
(b) Chirand — Kashmir
(c) Piklihal — Karnataka
(d) Mehrgarh — RajasthanAsh mounds found in the Deccan region are associated with:
(a) Neolithic pastoral settlements where cattle were kept
(b) Burial sites of the Megalithic period
(c) Fire rituals of the Vedic period
(d) Copper Age smelting sites
Mains:
- How did the transition from hunter-gathering to settled agriculture transform society in ancient India? Discuss with reference to at least three archaeological sites. (GS1, 10 marks)
