Thursday 15 August 2024

Consumer-Grade Insecticide Sprays Fail to Control Cockroaches, Study Shows

A gray vertical surface, the back side of a home appliance, is covered with a large infestation of cockroaches, including both adults and smaller nymphs. A black cable is visible on the left side of the scene, emerging from a small hole in the bottom of the appliance backing. A thin white metal framing runs along the bottom of the appliance where it meets the floor.

This post Consumer-Grade Insecticide Sprays Fail to Control Cockroaches, Study Shows appeared first on Entomology Today - Brought to you by the Entomological Society of America.

A common variety of consumer insecticide sprays is of "little to no value" in eliminating cockroach infestations, a new study shows. Residual insecticides are sprayed on surfaces where cockroaches are likely to appear, exposing them to the toxic ingredient when they contact the surface later. But laboratory testing at the University of Kentucky and Auburn University shows the residues have little effect on German cockroaches, a primary species infesting homes and buildings around the world. [Read more]

The post Consumer-Grade Insecticide Sprays Fail to Control Cockroaches, Study Shows appeared first on Entomology Today.



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