Reported Resistance Case(s)

Species: tetranychus bimaculatus

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	two spotted/cotton red spider mite	AG	cotton, peach

Active Ingredient: EPN

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 2104645	Shaugnessy Code: 41801

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G641	1965	Field Evolved Resistance	USA-- Ohio	Rings 1965. (1965).

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