Skip to main content


APRD Survey

Dear Users:

We value your contribution to and use of the Arthropod Pesticide Resistance Database (APRD).

The APRD Team is conducting a Survey to gauge users experiences, our objective is to determine how the database enhances research, and to allow for users to provide feedback, suggestions and requests for potential improvements. Please take the anonymous survey using this link: Link to Survey

Thank you for your Participation,
David Mota-Sanchez
Arthropod Resistance Database Director


Reported Resistance Case(s)

Species: amblyseius fallacis

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

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
G2208 1974 Field Evolved Resistance
USA--
Illinois
Meyer 1974. (1974).
G1966 1972 Field Evolved Resistance
USA--
Michigan
Croft, B. A. and Nelson, E. E. (1972). Toxicity of apple orchard pesticides to Michigan populations of Amblyseius fallacis.. Environ. Entomol., 1 576-79.
G1606 1970 Field Evolved Resistance
USA--
North Carolina
Motoyama, N., Rock, G. C., and Dauterman, W. C. (1970). Organophosphorus resistance in an apple orchard population of Typhlodromus (Amblyseius) fallacis.. J. Econ. Entomol., 63 1439-42.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.