Reported Resistance Case(s)

Species: psychoda alternata

Order	Family	Common Name(s)	Group	Host
diptera	psycodidae	trickling filter fly	MED

Active Ingredient: BHC/cyclodienes - Unspecified In Literature

MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines
Group: CYCLO	CAS #: 0	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G1841	1971	Field Evolved Resistance	United Kingdom	Brown, A. W. A. (1971). Pest resistance to pesticides.. In: ""Pesticides in the Enviroment,"" ed. White-Stevens,, 1 457-552.

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