Biomaterial Database

Control of American cockroaches (Dictyoptera: Blattidae) in sewers. 1991

M K Rust, and D A Reierson, and K H Hansgen

Department of Entomology, University of California, Riverside 92521.

Baits, dusts, and aqueous sprays were applied to sewer shafts to control American cockroaches, Periplaneta americana (L). Boric acid and hydramethylnon baits failed to provide consistent control because of problems with mold on the baits and because large populations of cockroaches depleted the bait. Bendiocarb, boric acid powder, and a powder mixture of silica gel + synergized pyrethrins provided excellent control for at least 1 mo, but cockroaches reinfested treated shafts within 3-6 mo. Treatments made in the fall when adult cockroach populations were lowest (about 26%) provided best results. Aqueous sprays of wettable powder chlorpyrifos and microencapsulated diazinon provided outstanding control for at least 9 mo. Microencapsulated and emulsifiable concentrate chlorpyrifos sprays provided greater than 94% reductions for a year.

UI	MeSH Term	Description	Entries
D007300	Insect Control	The reduction or regulation of the population of noxious, destructive, or dangerous insects through chemical, biological, or other means.	Control, Insect
D007306	Insecticides	Pesticides designed to control insects that are harmful to man. The insects may be directly harmful, as those acting as disease vectors, or indirectly harmful, as destroyers of crops, food products, or textile fabrics.	Insecticide
D010526	Periplaneta	A genus in the family Blattidae containing several species, the most common being P. americana, the American cockroach.	Periplaneta americana,American Cockroach,American Cockroaches,American Cockroache,American Cockroachs,Cockroach, American,Cockroache, American,Cockroaches, American,Cockroachs, American,Periplaneta americanas,Periplanetas,americana, Periplaneta
D004787	Environmental Pollution	Contamination of the air, bodies of water, or land with substances that are harmful to human health and the environment.	Pollution, Environmental,Soil Pollution,Pollution, Soil
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D014865	Waste Disposal, Fluid	The discarding or destroying of liquid waste products or their transformation into something useful or innocuous.	Disposal, Fluid Waste,Disposals, Fluid Waste,Fluid Waste Disposal,Fluid Waste Disposals,Waste Disposals, Fluid