Reported Resistance Case(s)

Species: megaselia halterata

Order	Family	Common Name(s)	Group	Host
diptera	phoridae	scuttle fly	AG	Mushroom

Active Ingredient: pyrethrins

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 8003347	Shaugnessy Code: 69000

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G790	1965	Field Evolved Resistance	United Kingdom	Hussey, N.W. (1965). In: Brown 1971.

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