Biological control component is central to advance agricultural production. Which of the following is used as a third generation pesticide?
A. Insect repellant
B. Insect hormone analogues
C. Pheromones
D. Pathogens
Answer: Option B
Solution(By Examveda Team)
Biological control component is central to advancing agricultural production. Among the given options Insect hormone analogues are used as a third generation pesticide.Three insect hormones have been implicated in the control of division of labor in insect societies: juvenile hormone (JH), ecdysteroids and insulin.
Juvenile hormone analogues (JHAs) are a type of insect growth regulator used for pest control. In immature stages of insects, the titer of juvenile hormone (JH) is maintained at a high level to ensure larval growth and suppress metamorphosis.
Related Questions on Agricultural Entomology
The reduviid bug Sycanus collaris is a predatory of
A. Coconut rhinoceros beetle
B. Red palm weevil
C. Both A and B
D. Termites
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