INDIAN BANKING RADAR (IBR) -  IBPS AFO MAINS — AGRICULTURE INTELLIGENCE MOCK

🔥 PLATINUM SERIES 2.0 | VOL. 206 📅 WEDNESDAY, 21 OCTOBER 2026

🎯 TARGET: IBPS AFO • Agriculture Officers • NABARD • RRB

📝 20 MCQs | 20 MARKS | 15 MINUTES

⚠️ NEGATIVE MARKING: −0.25 PER INCORRECT ANSWER

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🔥 THE AGRICULTURE INTELLIGENCE CHALLENGE

Eight current-affairs questions and twelve technical/application questions designed for serious IBPS AFO Mains preparation.

📌 Select the single best answer. 📌 Attempt all questions before checking the key. 📌 Correct: +1 | Incorrect: −0.25 | Unattempted: 0

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 🌱 SECTION 1 — PLATINUM AGRICULTURE MOCK

PART A — AGRICULTURAL CURRENT AFFAIRS

Q1. Mahila Kisan Diwas, observed in India on 15 October, coincides with which international observance:

A. World Food Day

B. International Day of Cooperatives

C. International Day of Rural Women

D. World Soil Day

E. International Women's Day

Q2. Under the Mission for Aatmanirbharta in Pulses, India's targeted pulse production by 2030–31 is approximately:

A. 350 lakh tonnes

B. 275 lakh tonnes

C. 300 lakh tonnes

D. 325 lakh tonnes

E. 400 lakh tonnes

Q3. The ICAR–Food Corporation of India (FCI) MoU signed on 30 September 2026 primarily seeks to develop:

A. New MSP calculation methods

B. A national agricultural export insurance system

C. Exclusive chemical fertiliser distribution channels

D. A nationwide farm-credit waiver mechanism

E. Alternative fumigation technologies for safer foodgrain storage

Q4. The approved Phase I of the ICAR–FCI alternative fumigation research project has a budget of:

A. ₹1.25 crore for one year

B. ₹3.28 crore for two years

C. ₹5 crore for three years

D. ₹10 crore for five years

E. ₹11.44 crore for six years

Q5. Agrivoltaics, discussed in October 2026 in connection with possible government incentives, involves:

A. Replacing farmland entirely with solar parks

B. Growing crops exclusively inside greenhouses

C. Using solar electricity only for fertiliser factories

D. Combining solar power generation with agricultural use of the same land

E. Replacing all irrigation pumps with diesel pumps

Q6. The 10th National Convention of Agrivision, listed by ICAR in October 2026, was scheduled for:

A. 1–2 October 2026

B. 7–8 October 2026

C. 13–14 October 2026

D. 19–20 October 2026

E. 25–26 October 2026

Q7. In addition to targeting 350 lakh tonnes of pulse production by 2030–31, the Mission for Aatmanirbharta in Pulses targets productivity of approximately:

A. 1,130 kg per hectare

B. 750 kg per hectare

C. 900 kg per hectare

D. 1,500 kg per hectare

E. 2,000 kg per hectare

Q8. Which technologies are being evaluated under the ICAR–FCI project to develop alternatives to conventional foodgrain fumigation:

A. Solar drying alone

B. Gamma irradiation alone

C. Open-air storage and sun exposure

D. Refrigeration without atmosphere control

E. Controlled or modified atmospheres using nitrogen, carbon dioxide and specified carbon dioxide–phosphine treatments

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Q9. A potato crop develops rapidly expanding, water-soaked leaf lesions under cool, humid conditions. Whitish growth may appear along lesion margins. The most likely causal organism is:

A. Phytophthora infestans

B. Alternaria solani

C. Fusarium oxysporum

D. Xanthomonas campestris

E. Rhizoctonia solani

Q10. In plant breeding, the superior performance of F₁ hybrids over their parents for traits such as yield and vigour is called:

A. Inbreeding depression

B. Heterosis

C. Genetic drift

D. Linkage disequilibrium

E. Mutation breeding

Q11. Why is early feeding of colostrum essential for a newborn calf:

A. It permanently replaces vaccination

B. It eliminates every intestinal pathogen

C. It supplies immunoglobulins that provide passive immunity

D. It contains no digestible protein

E. It replaces all future nutritional requirements

Q12. The principal objective of administering suitable inducing hormones in the breeding of Indian major carps is to:

A. Increase pond alkalinity

B. Eliminate dissolved oxygen requirements

C. Replace broodstock nutrition permanently

D. Stimulate final reproductive maturation, ovulation and spawning

E. Prevent every fish disease

Q13. Which microorganism commonly forms symbiotic nitrogen-fixing root nodules in leguminous crops such as chickpea and pigeon pea:

A. Nitrosomonas

B. Trichoderma

C. Bacillus thuringiensis

D. Azotobacter as an exclusive root-nodule symbiont

E. Rhizobium

Q14. A farm manager wants to evaluate the additional costs and returns associated with replacing an existing crop enterprise. Which method is most suitable:

A. Partial budgeting

B. National income accounting

C. Balance-of-payments analysis

D. Depreciation accounting alone

E. Gross domestic product estimation

Q15. A tractor wheel would theoretically travel 100 metres without slip but advances only 90 metres in the field. The wheel-slip percentage is:

A. 5%

B. 10%

C. 15%

D. 20%

E. 25%

Q16. Which anatomical feature of C₄ plants such as maize helps concentrate carbon dioxide around Rubisco and reduce photorespiration:

A. Absence of chloroplasts in leaves

B. Exclusive dependence on photorespiration

C. Kranz anatomy

D. Absence of vascular bundles

E. Absence of mesophyll cells

Q17. Integrated Pest Management (IPM) is best described as an approach that:

A. Relies exclusively on calendar-based pesticide spraying

B. Eliminates the need for pest monitoring

C. Requires destruction of all insects

D. Combines monitoring and suitable cultural, biological and other controls, using pesticides judiciously when necessary

E. Uses only one pesticide throughout the crop season

Q18. Which irrigation method delivers water through emitters close to the crop root zone and generally offers high water-use efficiency when properly managed:

A. Uncontrolled flood irrigation

B. Continuous field submergence

C. Broad surface spreading

D. Conventional basin flooding under all soil conditions

E. Drip irrigation

Q19. The preservation of green fodder as silage depends primarily on:

A. Continuous exposure to atmospheric oxygen

B. Anaerobic fermentation that produces organic acids and lowers pH

C. Complete removal of plant sugars before storage

D. Repeated wetting with alkaline water

E. Maintaining high temperatures indefinitely

Q20. Urea treatment of cereal straw is primarily intended to:

A. Remove all fibre from the straw

B. Convert straw into a complete mineral supplement

C. Eliminate the need for roughage

D. Sterilise the feed against every pathogen

E. Increase nitrogen content and potentially improve fibre utilisation

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🗝️ SECTION 2 — ANSWER KEY

Q1. C

Q2. A

Q3. E

Q4. B

Q5. D

Q6. C

Q7. A

Q8. E

Q9. A

Q10. B

Q11. C

Q12. D

Q13. E

Q14. A

Q15. B

Q16. C

Q17. D

Q18. E

Q19. B

Q20. D

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 📖 SECTION 3 — QUICK EXPLANATIONS

Q1. C — International Day of Rural Women

Observed on 15 October, this international day recognises rural women's contributions to agriculture, food security and rural livelihoods.

Q2. A — 350 lakh tonnes

The six-year pulses mission targets 350 lakh tonnes of production by 2030–31. It also seeks to expand cultivation, improve seed availability and strengthen procurement and processing.

Q3. E — Alternative fumigation technologies

ICAR and FCI signed the MoU on 30 September 2026 to research alternatives for safe and sustainable storage of food commodities, particularly wheat and rice.

Q4. B — ₹3.28 crore for two years

The approved Phase I project will be implemented by ICAR–CIPHET, Ludhiana, including field validation of alternative technologies at designated FCI storage sites in Punjab.

Q5. D — Solar power and agricultural use together

Agrivoltaics combines solar electricity generation with agricultural activity on the same land. In October 2026, financial incentives were under consideration; they should not be described as an already approved nationwide scheme.

Q6. C — 13–14 October 2026

ICAR listed the 10th National Convention of Agrivision in October 2026. The event provides a current-affairs link to agricultural innovation and development.

Q7. A — 1,130 kg per hectare

The mission's productivity target is 1,130 kg/ha alongside production of 350 lakh tonnes by 2030–31.

Q8. E — Controlled and modified atmospheres

The ICAR–FCI research programme evaluates technologies involving nitrogen, carbon dioxide and specified carbon dioxide–phosphine treatments as alternatives to conventional fumigation.

Q9. A — Phytophthora infestans

This oomycete causes potato late blight. Cool, humid conditions favour disease development. Early blight is caused by Alternaria solani.

Q10. B — Heterosis

Heterosis, or hybrid vigour, occurs when F₁ hybrids outperform their parents for one or more traits.

Q11. C — Passive immunity

Colostrum supplies immunoglobulins to the newborn calf. Absorption declines rapidly after birth, making early feeding important.

Q12. D — Induced spawning

Hormonal treatment stimulates final reproductive processes in mature broodstock, facilitating ovulation and spawning under suitable hatchery conditions.

Q13. E — Rhizobium

Compatible Rhizobium strains form root nodules in legumes and fix atmospheric nitrogen into forms usable by the plant.

Q14. A — Partial budgeting

Partial budgeting assesses incremental costs, additional returns, reduced costs and any income foregone when a farm enterprise changes.

Q15. B — 10%

Wheel slip = (Theoretical distance − Actual distance) ÷ Theoretical distance × 100

= (100 − 90) ÷ 100 × 100 = 10%.

Q16. C — Kranz anatomy

In C₄ plants, initial carbon fixation occurs in mesophyll cells, while the Calvin cycle operates in bundle-sheath cells. This spatial separation helps concentrate carbon dioxide around Rubisco.

Q17. D — Integrated pest management

IPM combines pest monitoring with cultural, biological, mechanical and other suitable controls. Pesticides are used judiciously when necessary.

Q18. E — Drip irrigation

Drip irrigation delivers water close to the root zone and can reduce evaporation and runoff when properly designed and maintained.

Q19. B — Anaerobic fermentation

Compaction and sealing limit oxygen. Fermentation produces organic acids, particularly lactic acid, which lower pH and help preserve fodder.

Q20. D — Improved feeding value

Correct urea treatment increases the nitrogen content of straw and may improve fibre digestibility. It must be carried out correctly; treated straw is not a complete ration by itself.

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⚠️ SECTION 4 — HIGH-VALUE AFO EXAM TRAPS

🔹 Pulses mission: 350 lakh tonnes is the 2030–31 target, not current production.

🔹 Productivity vs production: 1,130 kg/ha is a yield target; 350 lakh tonnes is total production.

🔹 ICAR–FCI MoU: Focuses on research into alternative foodgrain fumigation technologies, not MSP determination.

🔹 Agrivoltaics: Incentives under consideration are not the same as an approved operational scheme.

🔹 Late blight vs early blight: Phytophthora infestans vs Alternaria solani.

🔹 Heterosis vs inbreeding depression: Hybrid vigour vs reduced performance associated with inbreeding.

🔹 Colostrum: Early feeding is crucial for passive immunity.

🔹 Rhizobium: Symbiotic nitrogen fixation in compatible legume root nodules.

🔹 Partial budgeting: Focuses on incremental costs and returns, not the entire farm's accounts.

🔹 Wheel slip: Theoretical distance is the denominator.

🔹 C₄ plants: Kranz anatomy supports spatial separation of carbon fixation pathways.

🔹 IPM: Integrated control, not routine dependence on chemical pesticides.

🔹 Silage: Oxygen exclusion and suitable fermentation are essential.

🔹 Urea-treated straw: Correct treatment and safe handling are essential; it is not a complete ration.

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🧠 SECTION 5 — 60-SECOND RECALL

🌾 CURRENT AGRICULTURE AFFAIRS

📌 Mahila Kisan Diwas: 15 October

📌 Pulses production target: 350 lakh tonnes by 2030–31

📌 Pulses productivity target: 1,130 kg/ha

📌 ICAR–FCI MoU: Alternative fumigation technologies

📌 Phase I project: ₹3.28 crore over two years

📌 Agrivoltaics: Solar generation with agricultural use of the same land

📌 Agrivision convention: 13–14 October 2026

🧬 TECHNICAL CONCEPTS

📌 Potato late blight: Phytophthora infestans

📌 Hybrid vigour: Heterosis

📌 Calf passive immunity: Colostrum

📌 Legume nitrogen fixation: Rhizobium

📌 Enterprise-change appraisal: Partial budgeting

📌 Wheel slip in the example: 10%

📌 C₄ leaf anatomy: Kranz anatomy

📌 Pest management: Integrated Pest Management

📌 Water-efficient irrigation: Drip irrigation

📌 Silage: Anaerobic fermentation

📌 Straw treatment: Urea can increase nitrogen content and improve fibre utilisation

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🏆 SECTION 6 — SELF-ASSESSMENT

Correct answers: ____

Incorrect answers: ____

Unattempted: ____

SCORE = Correct answers − (0.25 × incorrect answers)

🔥 18–20: Excellent performance

🟢 16–17.75: Strong preparation

🟡 12–15.75: Revise weak areas

🔴 Below 12: Strengthen fundamentals

These are IBR practice benchmarks, not official IBPS cut-offs.

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🎯 SECTION 7 — YOUR ACTION ZONE

📌 ATTEMPT: Complete all 20 questions within 15 minutes.

📌 CALCULATE: Rework the wheel-slip calculation independently.

📌 UNDERSTAND: Differentiate heterosis from inbreeding depression.

📌 APPLY: Explain how partial budgeting supports farm enterprise decisions.

📌 REVISE: Memorise the pulses mission's production and productivity targets.

📌 CONNECT: Explain how alternative fumigation technologies can improve foodgrain storage.

📌 TRACK: Record your score and identify your weakest technical area.

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Disclaimer: This is independently prepared educational practice material, not an official IBPS question paper. Current-affairs information is based on reported government and institutional announcements and should be checked against the original releases before publication.