Reported Resistance Case(s)

Species: tribolium confusum

Order	Family	Common Name(s)	Group	Host
coleoptera	tenebrionidae	confused flour beetle	AG	stored grain

Active Ingredient: dichlorvos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 62737	Shaugnessy Code: 84001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5819	1997	Unspecified	USA	Zettler, J.L., and F.H. Arthur. (1997). Dose-Response tests on Red Flour Beetle and Confused Flour Beetle (Coleoptera: Tenebrionidae) Collected from Flour Mills in the United States. Journal of Economic Entomology, 90(5) 1157-1162.

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