Reported Resistance Case(s)

Species: blattella germanica

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

Active Ingredient: esfenvalerate

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

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G19771	2017	Field Evolved Resistance	South Korea-- Busan	Jang, C., Ju, Y., and Chang, K. (2017). Insecticide Susceptibility of Field-collected Blattella germanica (Blattaria: Blattalidae) in Busan, Republic of Korea during 2014. Entomological Research, 47 243-247.
G19249	2010	Field Evolved Resistance	South Korea-- Incheon	Chang, K.S., Shin, E. H., Jung, J.S., Park, C., and Ahn, Y. (2010). Monitoring for insecticide resistance in field-collected populations of Blattella germanica (Blatteria: Blattellidae). Journal of Asia-Pacific Entomology, 13 309-312.
G19255	2010	Field Evolved Resistance	South Korea-- Gangwon-- Donghae	Chang, K.S., Shin, E. H., Jung, J.S., Park, C., and Ahn, Y. (2010). Monitoring for insecticide resistance in field-collected populations of Blattella germanica (Blatteria: Blattellidae). Journal of Asia-Pacific Entomology, 13 309-312.
G19262	2010	Field Evolved Resistance	South Korea-- Chungnam-- Cheonan	Chang, K.S., Shin, E. H., Jung, J.S., Park, C., and Ahn, Y. (2010). Monitoring for insecticide resistance in field-collected populations of Blattella germanica (Blatteria: Blattellidae). Journal of Asia-Pacific Entomology, 13 309-312.
G19267	2010	Field Evolved Resistance	South Korea-- Daegu	Chang, K.S., Shin, E. H., Jung, J.S., Park, C., and Ahn, Y. (2010). Monitoring for insecticide resistance in field-collected populations of Blattella germanica (Blatteria: Blattellidae). Journal of Asia-Pacific Entomology, 13 309-312.
G19273	2010	Field Evolved Resistance	South Korea-- Busan	Chang, K.S., Shin, E. H., Jung, J.S., Park, C., and Ahn, Y. (2010). Monitoring for insecticide resistance in field-collected populations of Blattella germanica (Blatteria: Blattellidae). Journal of Asia-Pacific Entomology, 13 309-312.
G19279	2010	Field Evolved Resistance	South Korea-- Jeonbuk-- Gunsan	Chang, K.S., Shin, E. H., Jung, J.S., Park, C., and Ahn, Y. (2010). Monitoring for insecticide resistance in field-collected populations of Blattella germanica (Blatteria: Blattellidae). Journal of Asia-Pacific Entomology, 13 309-312.
G19286	2010	Field Evolved Resistance	South Korea-- Gwangju	Chang, K.S., Shin, E. H., Jung, J.S., Park, C., and Ahn, Y. (2010). Monitoring for insecticide resistance in field-collected populations of Blattella germanica (Blatteria: Blattellidae). Journal of Asia-Pacific Entomology, 13 309-312.
G5533	1994	Unspecified	USA	Cochran, D.G. (1994). Effects of Three Synergists on Pyrethroid Resistance in the German Cockroach (Dictyoptera: Blattellidae). Journal of Economic Entomology, 87(4) 879-884.
G5303	1991	Unspecified	USA-- Florida	Atkinson, T.H., R.W. Wadleigh, P.G. Koehler, and R.S. Patterson. (1991). Pyrethroid Resistance and Synergism in a field strain of the German Cockroach (Dictyoptera: Blattellidae). Journal of Economic Entomology, 84(4) 1247-1250.

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