Reported Resistance Case(s)

Species: panonychus ulmi

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	european red mite	AG	fruit trees

Active Ingredient: omethoate

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 1113026	Shaugnessy Code: 35002

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2161	1973	Field Evolved Resistance	New Zealand	Helson, G. A. H. (1973). Insect pests of European red mite.. N. Z. J. Agric., 126 30.

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