Agronomy Daily MCQ – 71

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Agronomy Daily MCQ – 71

Agronomy Daily MCQ

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Agronomy Daily MCQ Study

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Agriexam Daily Quiz

 

Q.1: Which one of the following microbial agents is being commercially exploited as biocontrol agent?

  1. Penicillium notatum
  2. Bacillus subtilis
  3. Trichoderma viridie
  4. Sclerotium rolfsii

Answer: 3

 

Q.2: Which one of the following micronutrients is a constituent of the enzyme carbonic anhydrase?

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

Answer: 2

 

Q.3: Which one of the following nutrients is constituent of cell wall in the plants??

  1. Phosphorus
  2. Calcium
  3. Sulphur
  4. Potassium

Answer: 2

 

Q.4: Which one of the following nutrients promotes root growth, keeps the soil reaction neutral and improves the soil structure?

  1. Sulphur
  2. Potassium
  3. Calcium
  4. Magnesium

Answer: 3

 

Q.5: Which one of the following operations is associated with the process of nipping in gram?

  1. Treating the seed with Rhizobium culture
  2. Tying the branches to avoid lodging|
  3. Picking green leaves for vegetable purposes
  4. Plucking the apical buds to promote branches

Answer: 4

 

Q.6: Which one of the following pairs is not correctly matched?

  1. Paddy gall fly : Silver leaf
  2. Rice bug : Repugnant smell
  3. Rice stem borer : Black ears
  4. Rice zig-zag leaf hopper : Orange leaf

Answer: 3

 

Q.7: Which one of the following pairs is not correctly matched?

  1. Bajra – Tift 23 D2A
  2. Maize – T Cytoplasm
  3. Wheat Rht1 Rht2
  4. Rice- Norin 10

Answer: 4

 

Q.8: Which one of the following pairs is not correctly matched? Crop / Sowing time?

  1. Cotton (Southern India) / August- September
  2. Sugarcane (Adsali crop) / July – August
  3. Lentil (Northern  India)  / July – August
  4. Soybean (Northern India) / June – July

Answer: 3

 

Q.9: Which one of the following pairs is not correctly matched? Herbicide group / Common name?

  1. Phenoxy acids / 2, 4, 5-T
  2. Urea / lsoproturon
  3. Acetamide / Butachlor
  4. Carbamates / Dinoseb

Answer: 4

 

Q.10: Which one of the following pairs of crops and critical stage of irrigation is not correctly matched?

  1. Bajra : Ear head
  2. Cotton : Pre-flowering
  3. Wheat : Crown root initiation
  4. Groundnut : Pod development

Answer: 4

Agronomy Daily MCQ – 71

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