Which Chemical Is Used To Spray On Plants That Are Often Affected By Insects?

Which Chemical Is Used To Spray On Plants That Are Often Affected By Insects? Insecticides. Insecticides are chemicals used to kill insects and some other arthropods (mites, ticks, spiders, etc.) or to prevent them from causing damage. What is sprayed on plants to protect them from insects? 1. Neem. With its strong bitter taste and