Agta 100 important multiple-choice questions (MCQs) on Agriculture for competitive exams, including UPSC, UPPCS, IBPS AFO, Agta and other state-level agriculture exams
Agta 100 important multiple-choice questions (MCQs) on Agriculture for competitive exams, including UPSC, UPPCS, IBPS AFO, Agta upsssc AGTA and other state-level agriculture exams:
Agriculture MCQs (1–100)
-
Which crop is known as "King of Cereals"?
A) Rice
B) Wheat
C) Maize
D) Barley
Answer: B) Wheat -
Which of the following is a Kharif crop?
A) Wheat
B) Mustard
C) Rice
D) Barley
Answer: C) Rice -
The father of Green Revolution in India is:
A) M.S. Swaminathan
B) Norman Borlaug
C) Rajendra Prasad
D) Verghese Kurien
Answer: A) M.S. Swaminathan -
Which nutrient is responsible for vegetative growth?
A) Phosphorus
B) Potassium
C) Nitrogen
D) Calcium
Answer: C) Nitrogen -
The soil best suited for cotton is:
A) Alluvial
B) Red
C) Black
D) Laterite
Answer: C) Black -
Which Indian state is the largest producer of wheat?
A) Punjab
B) Uttar Pradesh
C) Haryana
D) Madhya Pradesh
Answer: B) Uttar Pradesh -
PUSA Basmati-1 is a variety of:
A) Wheat
B) Rice
C) Barley
D) Bajra
Answer: B) Rice -
Which of the following crops is considered a legume?
A) Maize
B) Pea
C) Rice
D) Wheat
Answer: B) Pea -
The most commonly used irrigation method in India is:
A) Drip
B) Sprinkler
C) Surface
D) Subsurface
Answer: C) Surface -
Which of the following is a biofertilizer?
A) Urea
B) Azotobacter
C) DAP
D) Superphosphate
Answer: B) Azotobacter -
Operation Flood is associated with:
A) Food grain production
B) Poultry development
C) Fisheries
D) Milk production
Answer: D) Milk production -
Which vitamin is abundant in yellow maize?
A) A
B) B12
C) C
D) E
Answer: A) A -
The critical stage of irrigation for wheat is:
A) Crown root initiation
B) Flowering
C) Tillering
D) Maturity
Answer: A) Crown root initiation -
The term “zero tillage” is associated with:
A) Conventional farming
B) Organic farming
C) Conservation agriculture
D) Mixed farming
Answer: C) Conservation agriculture -
Which of the following is an oilseed crop?
A) Soybean
B) Maize
C) Sorghum
D) Rice
Answer: A) Soybean -
Acid soils are best reclaimed by using:
A) Urea
B) Lime
C) Gypsum
D) Ammonium sulphate
Answer: B) Lime -
The minimum support price (MSP) is announced by:
A) NITI Aayog
B) Ministry of Finance
C) NABARD
D) Commission for Agricultural Costs and Prices (CACP)
Answer: D) CACP -
Which crop is most sensitive to waterlogging?
A) Rice
B) Jute
C) Cotton
D) Wheat
Answer: D) Wheat -
Legume crops fix atmospheric nitrogen through:
A) Mycorrhiza
B) Cyanobacteria
C) Rhizobium
D) Actinomycetes
Answer: C) Rhizobium -
Which crop has the highest productivity in India?
A) Rice
B) Wheat
C) Sugarcane
D) Maize
Answer: C) Sugarcane -
Which plant hormone is used for fruit ripening?
A) Auxin
B) Gibberellin
C) Cytokinin
D) Ethylene
Answer: D) Ethylene -
India ranks first in the production of:
A) Wheat
B) Cotton
C) Spices
D) Sugarcane
Answer: C) Spices -
Which state is known as the ‘Spice Garden of India’?
A) Kerala
B) Karnataka
C) Tamil Nadu
D) Andhra Pradesh
Answer: A) Kerala -
Which crop is used for green manuring?
A) Sunflower
B) Dhaincha
C) Mustard
D) Cotton
Answer: B) Dhaincha -
Which of the following is a cash crop?
A) Wheat
B) Rice
C) Cotton
D) Barley
Answer: C) Cotton
-
Which one is a C4 plant?
A) Wheat
B) Barley
C) Maize
D) Rice
Answer: C) Maize -
Which element is responsible for disease resistance in plants?
A) Potassium
B) Nitrogen
C) Phosphorus
D) Calcium
Answer: A) Potassium -
Which crop is mostly grown under upland conditions?
A) Wheat
B) Rice
C) Maize
D) Sugarcane
Answer: C) Maize -
The Indian Grassland and Fodder Research Institute is located in:
A) Karnal
B) Jhansi
C) Ludhiana
D) Hisar
Answer: B) Jhansi -
The major pest of cotton is:
A) White grub
B) Pink bollworm
C) Aphid
D) Thrips
Answer: B) Pink bollworm -
The main source of phosphorus in fertilizer is:
A) Rock phosphate
B) Dolomite
C) Muriate of potash
D) Gypsum
Answer: A) Rock phosphate -
The pH range suitable for most crop growth is:
A) 3.5–4.5
B) 5.5–6.5
C) 6.0–7.5
D) 7.5–9.0
Answer: C) 6.0–7.5 -
The moisture content in grains at safe storage is around:
A) 5%
B) 10%
C) 14%
D) 20%
Answer: C) 14% -
In drip irrigation, water is supplied:
A) At the base of the plant
B) On the entire field surface
C) In the furrows
D) Through flood
Answer: A) At the base of the plant -
Which among the following is a cereal crop?
A) Soybean
B) Groundnut
C) Sorghum
D) Chickpea
Answer: C) Sorghum -
The process of removal of excess water from soil is called:
A) Irrigation
B) Drainage
C) Leaching
D) Capillarity
Answer: B) Drainage -
The scientific name of wheat is:
A) Oryza sativa
B) Triticum aestivum
C) Zea mays
D) Hordeum vulgare
Answer: B) Triticum aestivum -
The Headquarters of ICAR is located in:
A) Hyderabad
B) New Delhi
C) Pune
D) Kolkata
Answer: B) New Delhi -
The nodules in legume roots are due to:
A) Virus
B) Fungi
C) Rhizobium
D) Algae
Answer: C) Rhizobium -
Green manure crops are generally incorporated at:
A) Flowering stage
B) Seed setting stage
C) Maturity stage
D) Germination stage
Answer: A) Flowering stage -
What is the average gestation period in cows?
A) 180 days
B) 240 days
C) 280 days
D) 300 days
Answer: C) 280 days -
Which vitamin is absent in eggs?
A) Vitamin A
B) Vitamin B
C) Vitamin D
D) Vitamin C
Answer: D) Vitamin C -
FYM is short for:
A) Final Year Mulching
B) Farmyard Manure
C) Fertilizer Yield Method
D) Farm Yeast Mixture
Answer: B) Farmyard Manure -
Bt cotton has resistance to:
A) Fungal diseases
B) Drought
C) Insects
D) Weeds
Answer: C) Insects -
The main breeding method used in self-pollinated crops is:
A) Mass selection
B) Pure line selection
C) Hybridization
D) Clonal selection
Answer: B) Pure line selection -
Seed rate of wheat per hectare under irrigated condition is:
A) 50–60 kg
B) 100–125 kg
C) 20–25 kg
D) 10–12 kg
Answer: B) 100–125 kg -
The agricultural census in India is conducted every:
A) 5 years
B) 7 years
C) 10 years
D) 3 years
Answer: A) 5 years -
Which crop is used for ethanol production in India?
A) Soybean
B) Sugarcane
C) Rice
D) Maize
Answer: B) Sugarcane -
Who is known as the “Father of Agricultural Chemistry”?
A) Justus von Liebig
B) Gregor Mendel
C) M.S. Swaminathan
D) Norman Borlaug
Answer: A) Justus von Liebig -
Which is the first biofortified crop released in India?
A) Zinc rice
B) Protein maize
C) Iron-rich pearl millet
D) Vitamin A-rich carrot
Answer: C) Iron-rich pearl millet
-
Which of the following is a micronutrient for plants?
A) Calcium
B) Magnesium
C) Iron
D) Phosphorus
Answer: C) Iron -
Which cropping system involves growing two or more crops simultaneously on the same field?
A) Monocropping
B) Intercropping
C) Sequential cropping
D) Mixed farming
Answer: B) Intercropping -
Which instrument is used to measure soil moisture?
A) Anemometer
B) Hygrometer
C) Tensiometer
D) Rain gauge
Answer: C) Tensiometer -
The gene responsible for resistance in Bt cotton is from:
A) Pseudomonas
B) Agrobacterium
C) Bacillus thuringiensis
D) E. coli
Answer: C) Bacillus thuringiensis -
The National Food Security Mission (NFSM) was launched in:
A) 2005
B) 2007
C) 2010
D) 2012
Answer: B) 2007 -
Which of the following is a tuber crop?
A) Carrot
B) Potato
C) Radish
D) Turnip
Answer: B) Potato -
The first genetically modified crop in the world was:
A) Bt cotton
B) GM soybean
C) GM tomato (Flavr Savr)
D) GM maize
Answer: C) GM tomato (Flavr Savr) -
Which is the most important factor for seed germination?
A) Sunlight
B) Wind
C) Moisture
D) Soil texture
Answer: C) Moisture -
Which Indian crop has a significant role in crop rotation due to nitrogen fixation?
A) Sorghum
B) Rice
C) Chickpea
D) Wheat
Answer: C) Chickpea -
The process of breaking seed dormancy is called:
A) Vernalization
B) Stratification
C) Germination
D) Scarification
Answer: D) Scarification -
Optimum spacing for sugarcane in a row planting system is:
A) 30 cm
B) 45 cm
C) 60 cm
D) 90 cm
Answer: D) 90 cm -
The productivity of rice is highest in:
A) West Bengal
B) Punjab
C) Uttar Pradesh
D) Tamil Nadu
Answer: B) Punjab -
Which fertilizer is used for foliar application of nitrogen?
A) Ammonium nitrate
B) Urea
C) DAP
D) MOP
Answer: B) Urea -
Golden Revolution in India refers to the increase in:
A) Milk production
B) Oilseed production
C) Fruit and honey production
D) Fish production
Answer: C) Fruit and honey production -
The deficiency of which nutrient causes chlorosis in plants?
A) Iron
B) Phosphorus
C) Potassium
D) Calcium
Answer: A) Iron -
Which of the following crops is tolerant to salinity?
A) Rice
B) Barley
C) Maize
D) Soybean
Answer: B) Barley -
Which is the apex body for seed certification in India?
A) NSAI
B) NSC
C) DAC
D) Central Seed Certification Board
Answer: D) Central Seed Certification Board -
The ideal storage temperature for seeds is:
A) 0°C
B) 5°C
C) 15°C
D) 25°C
Answer: B) 5°C -
Which crop is the highest foreign exchange earner for India in agriculture?
A) Cotton
B) Spices
C) Basmati rice
D) Tea
Answer: C) Basmati rice -
The apex cooperative body in India for marketing agricultural produce is:
A) NAFED
B) NABARD
C) FCI
D) KRIBHCO
Answer: A) NAFED -
The average recommended seed rate of rice (transplanting) per hectare is:
A) 15–20 kg
B) 50–60 kg
C) 30–35 kg
D) 70–80 kg
Answer: C) 30–35 kg -
The branch of agriculture dealing with fruits is called:
A) Olericulture
B) Horticulture
C) Pomology
D) Agronomy
Answer: C) Pomology -
Which of the following is a rabi oilseed crop?
A) Groundnut
B) Soybean
C) Mustard
D) Sesame
Answer: C) Mustard -
Which is the ideal temperature range for wheat germination?
A) 5–10°C
B) 15–20°C
C) 20–25°C
D) 30–35°C
Answer: B) 15–20°C -
The best method for sowing small seeds like mustard is:
A) Broadcasting
B) Line sowing
C) Drilling
D) Dibbling
Answer: B) Line sowing
-
Which cropping system reduces soil erosion effectively?
A) Intercropping
B) Relay cropping
C) Strip cropping
D) Multiple cropping
Answer: C) Strip cropping -
The protein content in soybean is approximately:
A) 20%
B) 30%
C) 40%
D) 50%
Answer: C) 40% -
Which weed is called 'terror of Bengal'?
A) Parthenium
B) Eichhornia
C) Cyperus
D) Lantana
Answer: B) Eichhornia -
Which one of the following crops is sown by dibbling method?
A) Rice
B) Groundnut
C) Maize
D) Cotton
Answer: D) Cotton -
The process of hardening of plants before transplanting is called:
A) Stratification
B) Vernalization
C) Acclimatization
D) Scarification
Answer: C) Acclimatization -
Which nutrient is known as "structural element" in plant nutrition?
A) Nitrogen
B) Calcium
C) Phosphorus
D) Carbon
Answer: B) Calcium -
Which irrigation method is best suited for arid regions?
A) Flood
B) Sprinkler
C) Drip
D) Furrow
Answer: C) Drip -
The element essential for synthesis of chlorophyll is:
A) Sulphur
B) Magnesium
C) Calcium
D) Zinc
Answer: B) Magnesium -
Which is the first Agricultural University of India?
A) Tamil Nadu Agricultural University
B) GB Pant University of Agriculture and Technology
C) Punjab Agricultural University
D) ANGRAU
Answer: B) GB Pant University of Agriculture and Technology -
Which instrument is used to measure wind velocity?
A) Barometer
B) Anemometer
C) Pyranometer
D) Thermometer
Answer: B) Anemometer -
Which state is the leading producer of groundnut in India?
A) Maharashtra
B) Tamil Nadu
C) Gujarat
D) Rajasthan
Answer: C) Gujarat -
The crop which acts as a trap crop for pest management is:
A) Castor
B) Sunflower
C) Marigold
D) Groundnut
Answer: C) Marigold -
The critical stage of irrigation in wheat is:
A) Crown root initiation
B) Milking
C) Booting
D) Heading
Answer: A) Crown root initiation -
In organic farming, which of the following is used as biofertilizer?
A) Urea
B) Azotobacter
C) DAP
D) Super phosphate
Answer: B) Azotobacter -
Which Indian scientist is known for his work in wheat revolution?
A) M.S. Swaminathan
B) Verghese Kurien
C) C.T. Patel
D) Panjab Rao Deshmukh
Answer: A) M.S. Swaminathan -
In which year was the National Agricultural Research System (NARS) established in India?
A) 1965
B) 1973
C) 1951
D) 1962
Answer: B) 1973 -
The presence of high salt content in soil leads to:
A) Waterlogging
B) Alkalinity
C) Acidity
D) Salinity
Answer: D) Salinity -
Which crop is known as "Queen of Cereals"?
A) Rice
B) Wheat
C) Maize
D) Barley
Answer: C) Maize -
Which fodder crop is a legume?
A) Maize
B) Bajra
C) Cowpea
D) Oat
Answer: C) Cowpea -
The nutrient responsible for cell division and root development is:
A) Nitrogen
B) Phosphorus
C) Potassium
D) Zinc
Answer: B) Phosphorus -
The traditional Indian water harvesting system ‘Johad’ is prevalent in:
A) Kerala
B) Rajasthan
C) Maharashtra
D) Punjab
Answer: B) Rajasthan -
In India, agriculture contributes approximately what percent to GDP (2023–24 estimate)?
A) 12%
B) 18%
C) 25%
D) 30%
Answer: B) 18% -
Which gas is produced during the decomposition of organic matter in anaerobic conditions?
A) Methane
B) Oxygen
C) Nitrogen
D) Carbon dioxide
Answer: A) Methane -
What is the average seed rate of maize per hectare?
A) 10–15 kg
B) 20–25 kg
C) 30–35 kg
D) 40–45 kg
Answer: B) 20–25 kg -
Which of the following is a kharif crop?
A) Wheat
B) Gram
C) Rice
D) Mustard
Answer: C) Rice
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