Reported Resistance Case(s)

Species: panonychus ulmi

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	european red mite	AG	fruit trees

Active Ingredient: phosmet

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 732116	Shaugnessy Code: 59201

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2264	1974	Field Evolved Resistance	USA-- Illinois	Meyer 1974. (1974).
G2265	1974	Field Evolved Resistance	USA-- Maine	Dimond 1974. (1974).

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