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: tetradifon

MOA: Inhibitors of ATP synthase, Organohalogens, Propargite
Group: MISC	CAS #: 116290	Shaugnessy Code: 79202

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2296	1974	Field Evolved Resistance	USA-- Utah	Davis, D.W. (1974). Communication to FAO.
G267	1961	Field Evolved Resistance	USA-- Washington	Hoyt, S. C. and Harries, F. H. (1961). Laboratory and field studies on orchard-mite resistance to Kelthane.. J. Econ. Entomol., 54 12-16.

*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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