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  • Economic Botany
  • Which is a safe insecticide of plant origin?
Multiple choice

Which is a safe insecticide of plant origin?

  1. DDT

  2. Pyrethrin

  3. Gamaxene

  4. Serpentine

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

 Pyrethrin is a safe insecticide of plant origin.

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