Agronomy Daily MCQ – 28

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Agronomy Daily MCQ – 28

Agronomy Daily MCQ

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Agronomy Daily MCQ Study

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Agriexam Daily Quiz

 

Q.1: Which one is the bio-control agent for Lantana camara ?

  1. Uropalta giraldi
  2. Ophiomya lantanae
  3. Crocidocema lantanae
  4. All of the above

Answer: 4

 

Q.2: Soil Erodibility factor highest in?

  1. Coarse Sand
  2. Fine Sand
  3. Silt
  4. Clay

Answer: 3

 

Q.3: Practice of Cross Ploughing in standing Rice Crop is known as?

  1. Puddling
  2. Beaushening
  3. Taungya
  4. Dania

Answer: 2

 

Q.4: Field water use efficiency (FWUE) is calculated by ?

  1. Y/WR
  2. Y/ET
  3. Y/IR
  4. None of the above

Answer: 1

 

Q.5: Which of the following control the root initiation, cell elongation and apical dominance?

  1. Auxin
  2. ABA
  3. Gibberellins
  4. Ethylene

Answer: 1

 

Q.6: Acid equivalent of urea is?

  1. 110.0
  2. 128.0
  3. 55.0
  4. 80.0

Answer: 4

 

Q.7: Pigeon Pea Sterility Mosaic Virus is transmitted by?

  1. Aphid
  2. Hopper
  3. Mite
  4. Gram Pod borer

Answer: 3

 

Q.8: In field capacity, the water held at a tension of ?

  1. –15 bar
  2. –1/3 bar
  3. 2 bar
  4. 10 bar

Answer: 2

 

Q.9: Denitrification losses are highest in (in case of Rice)

  1. Drip irrigation system
  2. AWD system
  3. Flooding System
  4. Aerobic System

Answer: 2

 

Q.10: Lantana camera belongs to family ?

  1. Verbanaceae
  2. Chenopudiaceae
  3. Asteraceae
  4. Fabaceae

Answer: 1

 

Q.11: Which one of the following is not a dicot weed? ?

  1. Phyllanthus niruri
  2. Chenopodium murale
  3. Alternanthera sessilis
  4. Cyperus rotundus

Answer: 4

 

Q.12: One acre = ?

  1. 0.603 ha
  2. 0.040 ha
  3. 0.404 ha
  4. 1.8 ha

Answer: 3

Agronomy Daily MCQ – 28

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