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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: phorodon humuli

Order Family Common Name(s) Group Host
homoptera aphididae hop aphid AG hop, plum

Active Ingredient: amidithion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP CAS #: 919766 Shaugnessy Code: 59601

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G3950 1981 Field Evolved Resistance
Czechoslovakia Hrdy, I. And Kriz, J. (1981). Insecticide resistance spectrum in Cxechoslovak populations of the hop aphid Phorodon humuli.. 10BC/WPRS Bull., 4(3) 29-39.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.