Agriculture

Agronomy MCQs

Practice Agronomy MCQs for competitive exams.

Agronomy MCQs

Practice questions from this topic.

The herbicides containmg carbon and hydrogen in their molecule are called

  1. A. Arsenic
  2. B. Acid
  3. C. Organic herbicide
  4. D. Salt
Report Error

The "miracle plant" useful for fuel, fodder and manure

  1. A. Glycine max
  2. B. Ocimum sanctum
  3. C. Pennisetum pedicellatum
  4. D. Leucaena leucocephala
Report Error

The fruit of rapeseed and mustard is known as

  1. A. Pod
  2. B. Grain
  3. C. Siliquae
  4. D. Caryopsis
Report Error

Which one of the following is not a dicot weed?

  1. A. Phyllanthus niruri
  2. B. Chenopodium murale
  3. C. Alternanthera sessilis
  4. D. Cyperus rotundus
Report Error

Immobilization of sulphur take place when the 'S' content of organic matter is less than

  1. A. 0.45%
  2. B. 0.60%
  3. C. 0.30%
  4. D. 0.15%
Report Error

Silvery shoot or onion leaf symptom of rice tillers is caused by

  1. A. Rice hispa
  2. B. Gall midge
  3. C. Stem borer
  4. D. Gundhi bug
Report Error

The minamata incident, an example for environmental degradation, is due to which one of the following?

  1. A. Air pollution
  2. B. Nuclear disaster
  3. C. Water pollution
  4. D. Thermal pollution
Report Error

The highest production in terms of million tones per year in India is that of

  1. A. Groundnuts
  2. B. Potatoes
  3. C. Sugarcane
  4. D. Pulses
Report Error

The nitrogen losses in rice can be reduced by placing NH 4 fertilizer in

  1. A. Oxidised zone
  2. B. Reduced one
  3. C. Both A and B
  4. D. None of these
Report Error

Rancidity in sunflower oil is caused by

  1. A. Reduction
  2. B. Oxidation
  3. C. Esterification
  4. D. Nitrification
Report Error

Adsali sugarcane crop is sown in

  1. A. March
  2. B. May
  3. C. July
  4. D. October
Report Error

Pusa Phalguni, Pusa Barsati, Pusa Rituraj and Pusa Dofasli are the improved varieties of

  1. A. Moong
  2. B. Urd
  3. C. Pea
  4. D. Cowpea
Report Error