Match List I (Name of the Crop) with List II (Name of the High Yielding Variety) and select the correct answer using the codes given below the Lists

Name of the Crop | Name of the high yielding variety
I. Maize | (A) Arjun
II. Paddy | (B) Jaya
III. Wheat | (C) Ranjit

1. The Green Revolution: Origins and Objectives (basic)

To understand the Green Revolution, we must first visualize the 'ship-to-mouth' existence of India in the early 1960s. After independence, India struggled to feed its rapidly growing population, as food production growth (2.8%) was barely staying ahead of population growth Vivek Singh, Agriculture - Part I, p.302. This forced the government to rely heavily on food aid from the United States under the PL-480 (Public Law 480) program. However, this dependence became a major security risk when the US suspended food aid following the 1965 war with Pakistan Rajiv Ahir, After Nehru..., p.689. This geopolitical vulnerability, combined with two consecutive severe droughts in 1965 and 1966, made it clear that India's sovereignty depended on food self-sufficiency. The Green Revolution was not just an evolutionary change but a technological breakthrough. It involved the introduction of High-Yielding Variety (HYV) seeds, particularly for wheat and rice, which were highly responsive to chemical fertilizers and controlled irrigation. While Dr. Norman E. Borlaug is considered the 'Father of the Green Revolution' globally, Dr. M. S. Swaminathan led the movement in India by adapting these high-yielding Mexican wheat varieties to Indian conditions Nitin Singhania, Agriculture, p.295. The term 'Green Revolution' itself was coined by William Gaud to describe this rapid transformation of the agricultural landscape. The primary objectives were three-fold. In the short term, the goal was to address the immediate food crisis and eliminate the threat of famine. In the medium term, it aimed to achieve national food security and end the humiliating dependence on foreign imports. In the long term, the objective was the modernization of agriculture through the 'New Agricultural Strategy,' which integrated industrial inputs like tractors, pesticides, and fertilizers into the rural economy to boost farmer productivity and income.

Sources: Indian Economy, Vivek Singh (7th ed. 2023-24), Agriculture - Part I, p.302; Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM., After Nehru..., p.689; Indian Economy, Nitin Singhania (ed 2nd 2021-22), Agriculture, p.295

2. The High Yielding Variety Programme (HYVP) (intermediate)

To understand the Green Revolution, we must look at its engine: the High Yielding Variety Programme (HYVP). Launched during the Kharif season of 1966, this program marked a fundamental shift in Indian agriculture. Before this, India's strategy for increasing food production was extensive—simply bringing more land under the plow. However, by the mid-1960s, India faced a 'ship-to-mouth' existence, relying heavily on food imports. The HYVP introduced an intensive strategy: increasing productivity per unit of land through 'Miracle Seeds.' History, class XII (Tamilnadu state board 2024 ed.), Envisioning a New Socio-Economic Order, p.119.

These High Yielding Varieties (HYVs) were not just 'better' seeds; they were biologically different. Unlike traditional tall varieties that would 'lodge' (fall over) when heavily fertilized, these were semi-dwarf varieties. This meant they had short, sturdy stalks that could support heavy heads of grain. They were also highly responsive to chemical fertilizers and had a shorter maturation period, allowing farmers to grow multiple crops in a single year. These seeds were first adopted in areas with assured irrigation, primarily targeting five crops: Wheat, Paddy (Rice), Maize, Jowar, and Bajra.

Success was defined by specific landmark varieties developed or adapted for Indian soil. In rice, the variety Jaya became legendary; developed by Dr. Shastry, it actually outperformed international varieties and was dubbed 'Miracle Rice.' In wheat, varieties like Arjun (HD-2009) provided high yields and resistance to diseases like rust. For maize, hybrids like Ranjit were developed to ensure stability across different climatic zones. The HYVP wasn't a standalone seed distribution program; it was a 'package approach' requiring the synchronized use of water, fertilizers, and pesticides. History, class XII (Tamilnadu state board 2024 ed.), Envisioning a New Socio-Economic Order, p.119.

Comparison: Traditional vs. HYV Seeds

Feature	Traditional Varieties	High Yielding Varieties (HYVs)
Plant Height	Tall (prone to falling over)	Semi-dwarf (sturdy and short)
Fertilizer Response	Low (excess fertilizer led to more straw, not grain)	High (converts fertilizer directly into more grain)
Water Requirement	Low to Moderate	High and Constant (requires irrigation)
Growth Duration	Longer (typically one crop per year)	Shorter (enables multiple cropping)

Sources: History, class XII (Tamilnadu state board 2024 ed.), Envisioning a New Socio-Economic Order, p.119

3. India's Major Crop Seasons and Agro-Climatic Zones (basic)

To understand Indian agriculture, we must first look at its heartbeat: the cropping seasons. India primarily follows three distinct seasons—Kharif, Rabi, and Zaid—which are closely tied to the southwest monsoon and temperature variations across the subcontinent. The Kharif season coincides with the onset of the monsoon (June-July) and includes crops like rice, maize, and millets that require high humidity and rainfall. In contrast, the Rabi season begins with the onset of winter (October-November) and features crops like wheat and gram that thrive in cooler temperatures and moderate irrigation Majid Husain, Geography of India, Agriculture, p.7. Between these two main seasons lies a short summer window from March to June known as the Zaid season. This period is crucial for 'catch crops' like watermelon, cucumber, and fodder crops that grow quickly on dry lands before the monsoon arrives Nitin Singhania, Indian Economy, Agriculture, p.290. Interestingly, agricultural practices vary by region; for instance, while Punjab has recently adopted paddy as a major crop, states like West Bengal and Odisha are so naturally suited for it that they grow three distinct paddy crops in a single year: Aus, Aman, and Boro NCERT, Contemporary India II, The Age of Industrialisation, p.81. To manage this vast diversity, the Planning Commission divided India into 15 Agro-Climatic Zones. This classification isn't just for academic interest—it is a strategic tool to optimize production and reduce regional inequalities by tailoring research, technology, and irrigation to specific local conditions Majid Husain, Geography of India, Spatial Organisation of Agriculture, p.32. By understanding these zones, scientists can develop improved varieties of crops (biotechnology) that are specifically suited to the soil and climate of a particular region, which was a fundamental pillar of the Green Revolution's success Shankar IAS Academy, Environment, India and Climate Change, p.305.

Season	Timing	Key Crops
Kharif	June – October	Rice, Maize, Bajra, Jowar, Soyabean
Rabi	October – April	Wheat, Barley, Gram, Mustard, Peas
Zaid	March – June	Watermelon, Muskmelon, Cucumber, Vegetables

Sources: Geography of India, Agriculture, p.7; Indian Economy, Agriculture, p.290; NCERT: Contemporary India II, The Age of Industrialisation, p.81; Geography of India, Spatial Organisation of Agriculture, p.32; Environment, India and Climate Change, p.305

4. Modern Seed Technology: GM Crops vs HYVs (intermediate)

To understand modern Indian agriculture, we must distinguish between the High-Yielding Varieties (HYVs) that powered the Green Revolution and the more recent Genetically Modified (GM) crops. While both aim to increase productivity, they differ fundamentally in their biological 'construction.' HYVs are created through traditional plant breeding—selecting and crossing the best-performing plants of the same species. For instance, the landmark variety Jaya (often called 'Miracle Rice') and Arjun (a rust-resistant wheat) were developed this way to be highly responsive to fertilizers and irrigation.

In contrast, GM crops are products of genetic engineering, where DNA from one organism is inserted into another to grant it specific traits, such as pest resistance or higher nutritional value Indian Economy, Vivek Singh (7th ed. 2023-24), Agriculture - Part II, p.342. This allows for 'transgenic' modifications that traditional breeding cannot achieve. Currently, Bt Cotton is the only GM crop approved for commercial cultivation in India, which has been in use since 2002 to combat pests like the bollworm Environment and Ecology, Majid Hussain (Access publishing 3rd ed.), Major Crops and Cropping Patterns in India, p.40.

Feature	High-Yielding Varieties (HYVs)	Genetically Modified (GM) Crops
Technique	Conventional cross-breeding (within species).	Genetic engineering (can use genes from different species).
Regulatory Body	ICAR / Seed Act 1966.	GEAC (Ministry of Environment) under EPA 1986.
Key Examples	Jaya (Rice), Arjun (Wheat), Ranjit (Maize).	Bt Cotton (only commercial crop in India).

While GM technology offers benefits like longer shelf life and resistance to viruses, it also faces challenges such as the monopoly of private companies in seed production and high royalty or 'trait fees' Indian Economy, Nitin Singhania (ed 2nd 2021-22), Agriculture, p.300. This has led the Indian government to regulate seed pricing and slash royalty fees to protect farmers' interests Indian Economy, Vivek Singh (7th ed. 2023-24), Agriculture - Part II, p.343.

Sources: Indian Economy, Vivek Singh (7th ed. 2023-24), Agriculture - Part II, p.342-343; Environment and Ecology, Majid Hussain (Access publishing 3rd ed.), Major Crops and Cropping Patterns in India, p.40; Indian Economy, Nitin Singhania (ed 2nd 2021-22), Agriculture, p.300

5. Institutional Framework: ICAR and Seed Development (intermediate)

The success of the Green Revolution was not a stroke of luck; it was the result of a robust institutional framework designed to conduct, coordinate, and disseminate agricultural research. At the heart of this system is the Indian Council of Agricultural Research (ICAR). Established as an apex body, ICAR coordinates research not just in basic farming, but across diverse sectors including fisheries, forestry, dairy, and plant genetics History, class XII (Tamilnadu state board 2024 ed.), Envisioning a New Socio-Economic Order, p.126. This institutional network ensures that scientific breakthroughs in a laboratory actually reach the farmer's field through a chain of Agricultural Universities and extension services.

During the peak of the Green Revolution, this framework focused heavily on developing High-Yielding Varieties (HYVs) that could thrive in Indian conditions. While international varieties like IR-8 (rice) provided the initial spark, Indian scientists developed indigenous versions that were often superior. For example, Jaya became legendary as the 'Miracle Rice' because it was the first Indian variety to outperform international benchmarks. Similarly, varieties like Arjun (HD-2009) for wheat were bred for specific traits like resistance to rust and high responsiveness to chemical fertilizers, while Ranjit emerged as a stable, high-yielding hybrid for maize.

Today, this framework has evolved into a digital and multi-dimensional ecosystem. To protect decades of research data, the government launched Krishi Megh, a specialized data recovery center equipped with artificial intelligence to help identify diseases in livestock and crops Indian Economy, Nitin Singhania (ed 2nd 2021-22), Agriculture, p.332. Furthermore, the focus has shifted from just 'yield' to 'income security' through Integrated Farming Systems (IFS). These models, developed by ICAR, are location-specific and help small farmers mix crops with livestock or poultry to reduce the risk of total crop failure Indian Economy, Vivek Singh (7th ed. 2023-24), Agriculture - Part II, p.351.

Crop Type	Notable HYV	Key Characteristic
Paddy (Rice)	Jaya	The first indigenous "Miracle Rice."
Wheat	Arjun	Disease (rust) resistant and fertilizer-responsive.
Maize	Ranjit	High-yielding hybrid for diverse climates.

Sources: History, class XII (Tamilnadu state board 2024 ed.), Envisioning a New Socio-Economic Order, p.126; Indian Economy, Nitin Singhania (ed 2nd 2021-22), Agriculture, p.332; Indian Economy, Vivek Singh (7th ed. 2023-24), Agriculture - Part II, p.351

6. Identifying Landmark HYV Varieties of Major Crops (exam-level)

To master the Green Revolution, one must move beyond generalities and identify the specific High-Yielding Varieties (HYVs) that acted as the 'engines' of this transformation. These seeds weren't just more productive; they were short-duration, dwarf varieties that could absorb high doses of chemical fertilizers without 'lodging' (falling over). The journey began in the early 1960s with the hybridization of maize and millets, followed by the introduction of Mexican dwarf wheat and exotic rice varieties like Taichung Native I in 1964 Geography of India, Agriculture, p.44.

Among these, certain varieties stand out as landmarks in Indian agricultural history. In rice (paddy) cultivation, while international varieties like IR-8 were initial game-changers, it was the Indian variety Jaya, developed by Dr. S.V.S. Shastry, that became a legend. It consistently outperformed the international 'Miracle Rice' IR-8 in Indian conditions, earning it the same title domestically. For wheat, the focus was on yield and disease resistance. Variety Arjun (HD-2009) became a staple for farmers in the Satluj-Ganga plains due to its high responsiveness to irrigation and its crucial resistance to wheat rust, a fungal disease that could otherwise devastate harvests Indian Economy, Agriculture, p.293.

Maize and other coarse cereals were actually the first to see hybrid experimentation in India around 1960. Variety Ranjit is a prominent example of these early hybrids, bred for stability and better performance across diverse agro-climatic zones. Understanding these specific pairings is essential because they represent the shift from subsistence-based indigenous seeds to technology-intensive commercial farming.

Crop	Landmark HYV	Key Characteristic
Wheat	Arjun (HD-2009)	Disease (Rust) resistance; high fertilizer response.
Paddy (Rice)	Jaya	Indigenous "Miracle Rice"; out-yielded international IR-8.
Maize	Ranjit	Early hybrid variety; stable productivity in varied climates.

Sources: Geography of India, Agriculture, p.44; Indian Economy, Agriculture, p.293; Environment and Ecology, Major Crops and Cropping Patterns in India, p.15

7. Solving the Original PYQ (exam-level)

Now that you have mastered the fundamentals of the Green Revolution and the biological characteristics of High Yielding Varieties (HYVs), this question tests your ability to apply that knowledge to specific agricultural milestones. In Indian Geography by Majid Husain, we learn that the success of India's food security was rooted in these specific genotypes. The transition from traditional seeds to HYVs required identifying varieties that were photo-insensitive and highly responsive to chemical fertilizers. This question is a classic "Match the Following" format that UPSC uses to verify if you can link technological breakthroughs to their respective crop categories.

To solve this effectively, look for the "anchor" fact that provides the highest certainty. Most aspirants identify Jaya (Paddy) first, as it was a landmark in Indian agriculture, famously dubbed the "Miracle Rice" for outperforming the international IR-8 variety. Once you establish the link II-B, you can immediately eliminate half of the choices. From there, reasoning through the cereal types helps: Ranjit is a prominent hybrid of Maize (I-C), whereas Arjun (HD-2009) is a staple Wheat variety (III-A) bred specifically for rust resistance. Following this logical path leads you directly to the correct answer: (B) I-C, II-B, III-A.

UPSC often sets distractor traps by swapping varieties of grains that share similar cultivation regions or irrigation requirements. Options (A), (C), and (D) are designed to exploit a lack of precision; for instance, if you incorrectly associate the name Arjun with Maize, you might be tempted by Option (A). The key to avoiding these traps is mental categorization—associating Jaya with the rice revolution and Arjun with the wheat boom. Remember, in competitive exams, vague knowledge is often more dangerous than no knowledge, so always anchor your answer to the variety you are 100% certain about before matching the others.