Q99
Use of resistant varieties in the IPM of insect is an example of
A.
Mechanical control
B.
Cultural control
AnswerC.
Chemical control
D.
Biological control
Answer: Option B
Solution
Answer: Option B
Solution:
The use of resistant varieties in the IPM of insects is an example of Cultural control.Cultural control methods involve the use of agronomic practices to reduce insect pest abundance and damage below that which would have occurred if the practice had not been used.
In IPM, plant resistance to insects refers to the use of resistant crop varieties to suppress insect pest damage.