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: tetranychus mcdanieli

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	mcdaniel spider mite	AG	fruit trees, raspberries

Active Ingredient: parathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 56382	Shaugnessy Code: 57401

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2293	1974	Field Evolved Resistance	USA-- Utah	Davis, D.W. (1974). Communication to FAO.
G35	1952	Field Evolved Resistance	USA-- Washington	O'Neill, W. T. and Hantsbarger, W. H. (1952). Apple and pear insect investigations at the Tree Fruit Experiment Station.. Proc. Wash. State Hort. Assoc., 48 170-73.

*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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