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: dicofol

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: OCL	CAS #: 115-32-2	Shaugnessy Code: 10501

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2288	1974	Field Evolved Resistance	USA-- Utah	Davis, D.W. (1974). Communication to FAO.
G646	1965	Field Evolved Resistance	Canada-- British Columbia	Downing 1965. (1965).
G266	1961	Field Evolved Resistance	USA-- Washington	Hoyt, S. C. and Harries, F. H. (1961). Laboratory and field studies on orchard-mite resistance to Kelthane.. J. Econ. Entomol., 54 12-16.

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