Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Agricultural Science
  6. /
  7. 2015
  8. /
  9. Q28
Question 28

Viral disease of crops can best be controlled through

  • A.Vector control
  • B.Planting reistant varieties
  • C.Spraying insecticides
  • D.Sterilizing farm equipment
Objective

Question details

Exam body
WAEC
Subject
Agricultural Science
Year
2015
Question no.
#28
Type
Objective
Previous · Q27A fungus known as phytophthora palmivora is responsible for Next · Q29 Piercing and sucking insect pests possess

More from this paper

  • Q24The following crops require shade trees at the seeding statge except
  • Q25Crop which are primarily grown to provide food for farm animals are
  • Q26Crop selection is adantageous because
  • Q30Callosobruchus maculatus is a common pest of
  • Q31The use of pathogens to control dodder weeds is a
  • Q32The digestive function of the rumen in ruminant nutrition is enchanced by the
See all Agricultural Science 2015 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy