Agronomy Daily MCQ – 67

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Agronomy Daily MCQ – 67

Agronomy Daily MCQ

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Agriexam Daily Quiz

 

Q.1: Which of the following is the ideal temperature range for tillering stage in wheat?

  1. 10 – 15°C
  2. 16 – 20°C
  3. 23 – 25°C
  4. 20 – 23°C

Answer: 2

 

Q.2: Which of the following micronutrients is especially tightly held by organic matter that its availability to crop plants can be very low in organic soils?

  1. Zinc
  2. Iron
  3. Copper
  4. Manganese

Answer: 3

 

Q.3: Which of the following phytohormone is involved in nutrient mobilization?

  1. Gibberellin
  2. Cytokinin
  3. Auxin
  4. ABA

Answer: 3

 

Q.4: Which of the following plants does not show photorespiration?

  1. Pea
  2. Wheat
  3. Rice
  4. Maize

Answer: 4

 

Q.5: Which of the following variety is a dwarf mutant?

  1. Jaya
  2. IR-8
  3. Pusa-2-21
  4. Jagannath

Answer: 4

 

Q.6: Which of these herbicides is used to control weeds in zero tillage?

  1. Pendimethalin
  2. Fluchloralin
  3. Paraquat
  4. Alachlor

Answer: 3

 

Q.7: Which one among the following is the predominant species of cotton grown in India?

  1. Gossypium herbaceum
  2. Gossypium hirsutum
  3. Gossypium arboreum
  4. Gossypium barbadense

Answer: 2

 

Q.8: Which one is the recommended optimum plant population for maize?

  1. 50,000 plants
  2. 66,000 plants
  3. 80,000 plants
  4. 90,000 plants

Answer: 2

 

Q.9: Which one of the following causes more wastages of herbicide by drift?

  1. High volume sprayer
  2. Ultra-low volume sprayer
  3. Hand Hand sprayer
  4. Low volume sprayer

Answer: 2

 

Q.10: Which one of the following causes pungency of mustard oil?

  1. Amino acids
  2. Phenols
  3. Glucosinolates
  4. Erucic acid

Answer: 3

Agronomy Daily MCQ – 67

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