Cypermethrin, deltamerthrin, permethrin are example of__________________?
Correct answer: B. Pyrethroids
- A. Organophosphrous
- B. Pyrethroids
- C. Organochlorine
- D. Carbamate
Explanation
Cypermethrin, deltamethrin and permethrin are synthetic pyrethroids, modelled on naturally occurring pyrethrins from chrysanthemum flowers. Organophosphates, organochlorines and carbamates are separate pesticide groups.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Plant Protection
321 free Plant Protection MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Plant Protection questions
A mixture included pesticides which do not increase or decrease the efficacy of each other is called___________________?
The group of pesticide which makes pest unable to reproduce is called_________________?
The pesticide does not allow larval insect pest to moult further is called_________________?
Methamidophos, moncrotophos are example of___________________?
The pesticide are derived from naturally occuring element with out carbon is called________________?
The pesticide which is used for killing or controlling the eggs of insects is called___________________?