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: panonychus ulmi

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	european red mite	AG	fruit trees

Active Ingredient: chlorpyrifos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 2921882	Shaugnessy Code: 59101

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G9721	2009	Field Evolved Resistance	Turkey-- Bursa-- Gursu-Agakoy	Kumral, N.A., Susurluk, H., Gencer, N.S., Gurkan, M.O. (2009). Resistance to chlorpyrifos and lambda-cyhalothrin along with detoxifying enzyme activities in field-collected female populations of European red mite. Phytoparasitica, 37 7-15.
G9722	2009	Field Evolved Resistance	Turkey-- Bursa-- Iznik-Merkez	Kumral, N.A., Susurluk, H., Gencer, N.S., Gurkan, M.O. (2009). Resistance to chlorpyrifos and lambda-cyhalothrin along with detoxifying enzyme activities in field-collected female populations of European red mite. Phytoparasitica, 37 7-15.

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

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