Reported Resistance Case(s)

Species: blattella germanica

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

Active Ingredient: tetramethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 7696-12-0	Shaugnessy Code: 69003

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4936	1988	Field Evolved Resistance	Japan	Umeda, K. T. Yano, and M. Hirano. (1988). Pyrethroid Resistance Mechanism in German Cockroach, Blatella germanica (Orthoptera:Blattellidae). Applied Entomology and Zoology, 23(4) 373-380.
G4249	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.
G3554	1979	Field Evolved Resistance	USSR	Smirnova, A. S., Levi, M. I., Niyazova, M. V., Kapanadze, E. I., Bromberg, A. I., Zagroba, V. I., Bodylina, A. A., Kuznetsova, R. M., Lautsin, A. M. and Kurkina, I. A. (1979). Resistance of some common cockroach Blattella germanica subpopulations to neopynamin and other insecticides.. Med. Parazitol Parazit. Bolezni., 48 60-66.

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