Which of these is a good source of vegetable protein?
Correct answer B. Pulses
Topic / 300 questions
Agronomy MCQs
Page 6 of Agronomy multiple-choice questions with answers. Tap an option to check yourself.
Page 6 of 15
What is the pH of urea fertiliser?
Correct answer A. 8.0
Into which broad classes are allelochemicals divided?
Correct answer A. Phenolics and terpenoids
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Through which process can allelochemicals enter the soil?
Correct answer C. Root exudation
Sunflower has an allelopathic effect on many of which organisms?
Correct answer A. Weeds
Using allelochemicals as growth regulators and natural pesticides helps to promote what?
Correct answer C. Both A and B
In what does allelopathic interaction between plants play a crucial role?
Correct answer A. Ecosystems
What does IPM stand for?
Correct answer A. Integrated Pest Management
What causes root rot of cotton?
Correct answer C. Both of them
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Which insect acts as the vector of cotton leaf curl virus (CLCV)?
Correct answer A. Whitefly
What is the total cropped area of Sindh?
Correct answer C. 4.00 million ha
What isolation distance is required to produce certified wheat seed?
Correct answer A. 3 metres
Breeder seed is the progeny of which type of seed?
Correct answer A. Nucleus seed
What isolation distance is required to produce foundation seed of sunflower?
Correct answer A. 400 meters
In bhindi (okra), what isolation distance is needed for foundation seed production?
Correct answer B. 200 metres
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The International Institute of Tropical Agriculture (IITA) is located in:
Correct answer B. Nigeria
What is the negative logarithm of the hydrogen ion concentration, used to measure acidity, called?
Correct answer A. PH
A region receiving less than 10 inches of rain a year falls into which climate type?
Correct answer B. Arid climate
What is the amount of water needed to grow a crop to maturity within a given period called?
Correct answer A. Crop Water requirement
What is the practice of growing two successive crops of the same species on the same piece of land in one year called?
Correct answer A. Double cropping