Reported Resistance Case(s)

Species: panonychus ulmi

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

Active Ingredient: chlorobenzilate

MOA: Unknown Mode of Action (general), Undetermined MOA
Group: MISC	CAS #: 510-15-6	Shaugnessy Code: 28801

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2077	1973	Field Evolved Resistance	USA-- Michigan	Croft, B. A. and McGroarty, D. L. (1973). A model study of acaricide resistance, spider mite outbreaks, and biological control patterns in Michigan apple orchards.. Environ. Entomol., 2 633-38.
G571	1965	Field Evolved Resistance	USA-- Washington	Hoyt, S.C. (1965). In: FAO 1967.

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