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: acarus siro

Order	Family	Common Name(s)	Group	Host
acari	acaridae	grain mite	AG	cheese

Active Ingredient: pirimiphos-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 29232-93-7	Shaugnessy Code: 108102

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G10244	2000	Field Evolved Resistance	England	Szlendak, E., Conyers, C., Muggleton, J., Thind, B.B. (2000). Pirimiphos-methyl resistance in two stored product mites, Acarus siro and Acarus farris, as detected by impregnated paper bioassay and esterase activity assays. Experimental and Applied Acarology, 24 45-54.
G10245	2000	Lab selected after field-evolved resistance**	England	Szlendak, E., Conyers, C., Muggleton, J., Thind, B.B. (2000). Pirimiphos-methyl resistance in two stored product mites, Acarus siro and Acarus farris, as detected by impregnated paper bioassay and esterase activity assays. Experimental and Applied Acarology, 24 45-54.

*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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