Reported Resistance Case(s)

Species: typhlodromus=galenod pyri

Order	Family	Common Name(s)	Group	Host
acari	phytoseiidae	predatory mite	PAR	mites

Active Ingredient: parathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 56382	Shaugnessy Code: 57401

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4274	1985	Field Evolved Resistance	Netherlands	Van de Baan, H. E., Kuijpers, L. A. M., Overmeer, W. P. J. and Oppenoorth, F. J. (1985). Organophosphours and carbamate resistance in the predaceous mite Typhlodromus pyri die to insensitive acetylcholinesterase.. Exp. Appl. Acarol., 1 3-10.
G4078	1983	Field Evolved Resistance	United Kingdom	Kapetanakis, E. G. and Cranham, J. E. (1983). Laboratory evaluation of resistance to pesticides in the phytoseiid predator, Typhlodromus pyri, from English apple orchards.. Ann. Appl. Biol., 103 179-81.

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