Pyrethrin is a common ingredient of...

Pyrethrin is a common ingredient of

A

Mosquito coils

B

Fly sprays

C

Mosquito mats

D

All the above

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The correct Answer is:

D

The insecticides of plant or micro - organisms origin are called natural insecticides. For example pyrethrum and cinerin are obtained from dry inflorescence of chrysanthemum

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