Agronomy Daily MCQ – 32

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Agronomy Daily MCQ – 32

Agronomy Daily MCQ

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Agronomy Daily MCQ Study

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Agriexam Daily Quiz

 

Q.1: ‘Atrazine effectively control grasses in maize field without causing harm to the crop plants, as degradation of the chemical in maize plant ocurs due to the presence of?

  1. R-Q enzyme
  2. Amylases
  3. Aryl acyl amidase
  4. GSH enzyme

Answer: 4

 

Q.2: Atrazine used as an antitranspirant?

  1. Reduces the growth of the crop
  2. Does not reflect light from plant leaf surface
  3. Affects the closure and opening of stomata
  4. Forms thin layer on leaf surface

Answer: 3

 

Q.3: Average rainfall of the country is?

  1. 590 mm
  2. 1190 mm
  3. 1290 mm
  4. 1490 mm

Answer: 2

 

Q.4: ‘Awarodhi’ variety of gram is resistant to?

  1. Wilt
  2. Blight
  3. Flooding
  4. Drought

Answer: 1

 

Q.5: Bacteria responsible for N fixation in soybean is?

  1. R. phaseoli
  2. R. glycicunm
  3. R. japonicum
  4. R. leguminoserum

Answer: 3

 

Q.6: Bacterial diseases are controlled by use of ……. chemicals?

  1. Viricides
  2. Antibiotics
  3. Kelthane
  4. Fungicides

Answer: 2

 

Q.7: Berseem seeds are treated with?

  1. R. trifoli
  2. R. meliloti
  3. R. japonicum
  4. R. lupini

Answer: 1

 

Q.8: Berseem was introduced into India from……….in 1904?

  1. South Africa
  2. Armenia
  3. England
  4. Egypt

Answer: 4

 

Q.9: Biuret content in urea should not exceed … according to fertilizer control order, 1957?

  1. 1.0%
  2. 1.5%
  3. 2.0%
  4. 2.5%

Answer: 2

 

Q.10: Black cotton soil is rich in?

  1. Montmorillonite
  2. Kaolínite
  3. Chlorite
  4. Illite

Answer: 1

Agronomy Daily MCQ – 32

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