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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: methamidophos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP CAS #: 10265926 Shaugnessy Code: 101201

Resistance Case(s)

Case Id Year of Report Location Reference
1974 United Kingdom Cranham, J. E. (1974). Resistance to organophosphates in red spider mite, Tetranychus urticae, from English hop gardens. Ann. Appl. Biol., 78, 99-111.
1974 United Kingdom Cranham, J. E. (1974). Resistance to organophosphates in red spider mite, Tetranychus urticae, from English hop gardens. Ann. Appl. Biol., 78, 99-111.
 
United States Department of Agriculture, Cooperative State Research and Extension ServiceInsecticide Resistance Action CommitteeMichigan State University ExtensionWERA-60