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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: psylla pyricola

Order Family Common Name(s) Group Host
homoptera psyllidae pear psylla AG pear

Active Ingredient: permethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR CAS #: 52645-53-1 Shaugnessy Code: 109701

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G3958 1981 Field Evolved Resistance
USA--
Oregon
Riedl, H., Westigard, P. H., Bethell, R. S. and Detar, J. E. (1981). Problems with chemical control of pear psylla.. Calif. Agric., 35 7-9.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.