Reported Resistance Case(s)

Species: tetranychus mcdanieli

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	mcdaniel spider mite	AG	fruit trees, raspberries

Active Ingredient: azinphos-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 86500	Shaugnessy Code: 58001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2289	1974	Field Evolved Resistance	USA-- Utah	Davis, D.W. (1974). Communication to FAO.

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