Reported Resistance Case(s)

Species: tetranychus viennensis

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	hawthorn spider mite	AG	pear

Active Ingredient: phosalone

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 2310170	Shaugnessy Code: 97701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3586	1980	Field Evolved Resistance	USSR-- Georgia	Lobzhanidze, T. D. (1980). Development of resistance in Tetranychus viennensis to organophosphorus insecto-acaricides and chemical measures for its control in the eastern Georgian-SSR, USSR.. Soobshcheniya Akademii Nauk Gruzinskioi SSR., 98 705-08.

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