Reported Resistance Case(s)

Species: panonychus ulmi

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

Active Ingredient: chlordimeform

MOA: Octopaminergic agonist, Amitraz
Group: FORM	CAS #: 19750-95-9	Shaugnessy Code: 59702

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4945	1988	Field Evolved Resistance	USA-- New York	Welty et al. 1988. (1988).
G2712	1975	Field Evolved Resistance	Japan	Asakawa, M. (1975). Insecticide resistance in agricultural insect pests of Japan.. Jpn. Pestic. Inf., 23 5-8.
G2091	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.

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