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: oryzaephilus mercator

Order	Family	Common Name(s)	Group	Host
coleoptera	cucujidae	merchant grain beetle	AG	grain products

Active Ingredient: tetrachlorvinphos Z-isomer

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 22248-79-9	Shaugnessy Code: 83702

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G10262	1973	Lab selected after field-evolved resistance**	Senegal-- Diourbel-- Bambey	Dyte, C.E., Forster, R. (1973). Studies on Insecticide Resistance in Oryzaephilus Mercator (Fauv.) (Coleoptera, Silvanidae). Journal of Stored Products Research, 9 159-164.

*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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