Agricultural Science Questions and Answers
A comprehensive list of Agricultural science questions with answers to help you prepare for JAMB, WAEC, NECO, Post UTME exams.
A comprehensive list of Agricultural science questions with answers to help you prepare for JAMB, WAEC, NECO, Post UTME exams.
The most effective method of controlling viral diseases in crops is by
Spraying with bordeaux mixture
Removing and burning affected crops
Practicing crop rotation
Planting at recommended spacing
Correct answer is B
No explanation has been provided for this answer.
Quarantine regulations are established so as to
Allow the importation of diseased plant and animal materials
Prevent the introduction foreign diseases into country
Assist farmers to grow foreign crops
Facilitates the rapid spread of foreign diseases
Correct answer is B
No explanation has been provided for this answer.
Which of the following insects transmits swollen shoot virus of Cocoa?
Stem borer
Mealy bug
White fly
Capsid
Correct answer is B
No explanation has been provided for this answer.
Pure line of crops are produced through continuous
Selection
Hybridization
Cross breeding
Inbreeding
Correct answer is D
No explanation has been provided for this answer.
The process of crossing two pure lines of plants of the same species is called
Selection
Genotype improvement
Hybridization
Inbreeding
Correct answer is D
No explanation has been provided for this answer.