Reported Resistance Case(s)

Species: typhlodromus=galenod pyri

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

Active Ingredient: azinphos-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 86500	Shaugnessy Code: 58001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4074	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.
G2835	1976	Field Evolved Resistance	USA-- New York	Watve, C. M. and Lienk, S. E. (1976). Resistance to carbaryl and six organophosphorus insecticides of Amblyseius fallacis and Typholdromus pyri from New York apple orchards.. Environ. Entomol., 5 368-70.
G1970	1972	Field Evolved Resistance	New Zealand	Hoyt, S. C. (1972). Resistance to azinphos-methyl of Typhlodromus pyri (Acarina: Phytoseiidae) from New Zealand.. N. Z. J. Sci., 15 16-21.

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