Dwarf wheat varieties show greater resistance to what?
Correct answer B. Lodging
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Agriculture MCQs
Page 132 of Agriculture multiple-choice questions with answers. Tap an option to check yourself.
Page 132 of 135
What is the main cause of heavy fruit shedding in cotton plants?
Correct answer A. Higher temperature
What are organisms called that cannot make their own food and feed on dead organic matter?
Correct answer B. Saprophytes
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What is it called when crop plants adapt to a new environment?
Correct answer A. Acclimatisation
What are plants called that switch from vegetative growth to flowering and fruiting when days become longer?
Correct answer B. Long day plants
What is the process by which plants produce carbohydrates called?
Correct answer C. Photosynthesis
Why has emphasis been placed on conserving the wild relatives of cultivated plants?
Correct answer D. They carry many useful genes that have been lost in cultivated plants
What soil pH does sugarcane prefer?
Correct answer D. 8.00 pH
Drought tolerance in crops is measured in terms of which of the following?
Correct answer D. All the above
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Which experimental design controls fertility variation in two directions?
Correct answer D. LSD
What does the term crop ideotype refer to?
Correct answer D. All the above
What is the management of land by planting a sequence of crops, pastures or fallows to maximise production while maintaining land quality called?
Correct answer B. Crop rotation
How many horizons does the soil profile have?
Correct answer A. Six horizons
Under which climate type does Sindh province fall?
Correct answer B. Sub tropical
How many acres are equal to one hectare?
Correct answer C. 2.471 acres
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Which of these is regarded as the critical factor for crop production?
Correct answer B. Pure seed
What does crop rotation involve growing?
Correct answer A. Growing different crops
What are plants that grow in dry regions called?
Correct answer D. Xerophytes
Allelopathic interactions, and allelochemicals in particular, are seen as an important tool for what?
Correct answer B. Weed and pest management
Allelopathy is an important part of future integrated strategies for managing what?
Correct answer A. Weed management