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Which one is an effective plant insectic...

Which one is an effective plant insecticide

A

Pyrethrin

B

Cinerin

C

Nicotine

D

All the above

Text Solution

Verified by Experts

The correct Answer is:
D
The insecticide of plant or micro - organisms origin are called natural insecticides. These have little toxicity for animals. For examples - Different alkaloids like nicotine from tobacco, pyrethrum and cinerin form chrysanthemum
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