In terms of cotton yield per hectare, which of these countries ranks second?
Correct answer A. Turkey
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Agronomy MCQs
Page 8 of Agronomy multiple-choice questions with answers. Tap an option to check yourself.
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What is China’s rank among cotton-exporting countries?
Correct answer C. 2nd
Where does the United States rank among cotton-exporting countries?
Correct answer C. 1st
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In which year was the first cotton gin invented?
Correct answer A. 1793 AD
Since when has England been importing cotton?
Correct answer C. 1430 AD
Gossypium barbadense arose from a cross between which two species?
Correct answer B. G. herbaceum and G. raimondii
Where did Gossypium barbadense originate?
Correct answer C. Central and South America
To which genus does cotton belong?
Correct answer C. Gossypium
What is the ploidy level of Gossypium hirsutum?
Correct answer C. Tetraploid
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To which family does the cotton plant belong?
Correct answer D. Malvaceae
Which of these is a major fibre crop of Pakistan?
Correct answer B. Cotton
Organic farming is a cropping system in which what happens?
Correct answer D. Fertilisers and pesticides are not used
When is a nutrient element considered essential for plants?
Correct answer D. All the above
What is the vegetation found on high mountains called?
Correct answer B. Alpine vegetation
Compared with the atmosphere, what does soil air contain?
Correct answer C. Both A and B
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What are plants that grow in conditions that are neither very dry nor very wet called?
Correct answer C. Mesophytes
Which plants are adapted to arid regions?
Correct answer C. Xerophytes
What is the mutually beneficial association between fungi and plant roots called?
Correct answer C. Mycorrhizae
In which crop is zinc deficiency most commonly observed?
Correct answer C. Rice
What is applying fertiliser before sowing the seed called?
Correct answer B. Basal application