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: 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
G3349	1977	Field Evolved Resistance	Australia-- New South Wales	Kerr, R. W. (1977). Resistance to control chemicals in Australian arthropod pests.. J. Aust. Entomol. Soc., 16 327-34.
G2366	1974	Field Evolved Resistance	Poland	Lakocy, A. (1974). Communication to FAO.
G1528	1969	Field Evolved Resistance	Korea	Lee, S.C. (1969). Resistance to parathion and kelthane of mites in Korea.. Korean Soc. Plant. Prot., 12 91-96.

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