Reported Resistance Case(s)

Species: blattella germanica

Order	Family	Common Name(s)	Group	Host
blattodea	blattellidae	german cockroach	MED

Active Ingredient: trichlorfon

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 52686	Shaugnessy Code: 57901

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4247	1984	Field Evolved Resistance	Czechoslovakia	Ledvinka, J., Rupes, V. and Tomasek, L. (1984). Current resistance of Blattella germanica to insecticides in western Bohemia (Czecholovakia).. Acta Ent. Bohemoslov., 81 171-77.

*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.