Sticky traps can be placed behind large appliances against when monitoring for cockroaches in food preparation and storage areas.

Sticky trap used to monitor for cockroaches behind large industrial kitchen appliance.; Ukiah, Mendocino County Credit: Andrew M Sutherland, UCCE, UCIPM
Sticky traps can be placed behind large appliances against when monitoring for cockroaches in food preparation and storage areas. Credit: Andrew M Sutherland, UCCE, UCIPM