Agronomy Daily MCQ – 63

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Agronomy Daily MCQ – 63

Agronomy Daily MCQ

   MCQ on Agriexam.com

Agronomy Daily MCQ Study

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Agriexam Daily Quiz

 

Q.1: To which family does the newly developed plant variety canola belong?

  1. Papilionaceae
  2. Caesalpinaceae
  3. Compositae
  4. Cruciferae

Answer: 4

 

Q.2: Topping consists in removal of the terminal bud with or without some of the small leaves practiced in?

  1. Castor
  2. Gram
  3. Tobacco
  4. Cotton

Answer: 3

 

Q.3: Topping of safflower plants is beneficial?

  1. To reduce lodging
  2. To promote branching and flowering
  3. To reduce water loss
  4. All of these

Answer: 2

 

Q.4: Trench method of sugarcane planting is used in?

  1. North India
  2. Western India
  3. Coastal areas
  4. Waterlogged area

Answer: 3

 

Q.5: Triticale is a cross between?

  1. Oat x barley
  2. Wheat x rye
  3. Wheat x barley
  4. None of these

Answer: 2

 

Q.6: True density of most mineral soils is usually?

  1. 1.65 g/cm3
  2. 1.35 g/cm3
  3. 3.5 g/cm3
  4. 2.65 g/cm3

Answer: 4

 

Q.7: Tungro virus of rice is transmitted by?

  1. Leaf roller
  2. Stem borer
  3. Green leaf hopper
  4. Gundhi bug

Answer: 3

 

Q.8: UG – 99 is a stem rust causing fungi in wheat was reported first time from?

  1. Pakistan
  2. Uganda
  3. Ukraine
  4. America

Answer: 2

 

Q.9: Under drought the sorghum plants synthesize Dhurin in?

  1. Roots
  2. Shoots
  3. Leaves
  4. All the plant parts

Answer: 1

 

Q.10: Under stress condition, which amino acid accumulated in crop plants?

  1. Methionine
  2. Tryptophan
  3. Proline
  4. Phenyl alanine

Answer: 3

Agronomy Daily MCQ – 63

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