Reported Resistance Case(s)

Species: megaselia halterata

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

Active Ingredient: dichlorvos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 62737	Shaugnessy Code: 84001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G789	1965	Field Evolved Resistance	United Kingdom	Hussey 1965b. (1965).

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