Linked from
The 19 pages that link to Insecticide, each with the reason it gives.
PesticideBroader topic: Insecticides are among the largest and most familiar pesticide groups.
FungicideCompared with: Insecticides target insects rather than fungal pathogens.
Insect respirationRelated: Some fumigants enter through spiracles and disrupt insect respiration.
PyrethroidNarrower topic: Pyrethroids are one major chemical class within insecticides.
Ant baitNarrower topic: The active ingredient in many ant baits is an insecticide.
Oriental rat fleaRelated: Insecticides may be used to kill fleas during plague-control operations.
MethoxychlorNarrower topic: Methoxychlor’s intended function was to control insect pests.