insecticides

Chemicals killing bugs

Insecticides are chemicals used to kill insects.

The term covers a broad range of substances—from household sprays targeting roaches and ants to agricultural applications protecting crops from pests.

The farmer applied insecticides to control the aphid infestation.

Insecticides vary widely in toxicity to humans and other animals, prompting ongoing debates about their environmental impact.

types

pyrethroids

Artificial flower-based pesticides

DDT · permethrin · pyrethrin · sevin · citronella

agriculture

pest management

Controlling harmful organisms

horticulture · orchards · vineyards · greenhouses · post-harvest · field crops · monoculture · infestation · growing season

targets

mosquitoes

Blood-drinking flying insects

aphids · locusts · beetles · moths · flies · ants · wasps · caterpillars · weevils · mites

toxicity

poisonous

Capable of causing death

neurotoxic · bioaccumulation · harmful · noxious · LD50 · chronic exposure · pollinator decline · colony collapse · food chain · drift

regulation

EPA

Federal environmental regulator

organic certification · phase-out · Rachel Carson · Silent Spring · POPs · environmental policy · labeling requirements

application

spraying

Dispersing liquid as mist

dipping · crop dusting · broadcast · spot treatment · baiting · misting

Categories
Opposites
effect on insects

insecticidesinsect repellents

Substances discouraging arthropod contact

repellents · bug zappers

relationship to insect populations

insecticidesbutterfly gardens

Enclosed spaces for winged pollinators

insectaries · pollinator gardens

environmental/ecological philosophy

insecticidesnatural predators

Animals that inherently hunt others

beneficial insects · biocontrol agents · organic farming · companion planting · ladybugs

Phrases
Family

insecticide, insecticidal

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G