Reported Resistance Case(s)

Species: tetranychus urticae

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	twospotted spider mite	AG	cotton, fruits, vegetables, walnut, ornamentals

Active Ingredient: phosphamidon

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 13171216	Shaugnessy Code: 18201

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2350	1974	Field Evolved Resistance	Poland	Lakocy, A. (1974). Communication to FAO.
G1995	1972	Field Evolved Resistance	Iran	Sepascosarian, H. (1972). Pflanzenspinnmilben und ihre wirtchaftliche Bedeutung im Iran.. Anz. Schadlingsk. D. Pflanzenschutz., 45 105-107.
G1367	1968	Field Evolved Resistance	Egypt	Eldefrawi 1968. (1968).

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