pesticide
substance used to destroy pests
seed treatment
Chemical treatment applied to seeds before planting
mothball
small balls of chemicals used to prevent damage to cloth by moth larvae
repellent
substance which repels organisms
herbicide
chemical used to kill unwanted plants
pesticide residue
pesticide applied to food crops remaining on or in food
Restricted use pesticide
pesticides not available to the general public in the United States
Persian powder
insecticide powder
defoliant
chemical sprayed or dusted on plants to cause its leaves to fall off
rodenticide
chemicals selected for killing rodents
acaricide
agent that kills members of the arachnid subclass Acari
insecticide
pesticide used against insects
fungicide
pesticide used to kill fungi