Reported Resistance Case(s)

Species: popillia japonica

Order	Family	Common Name(s)	Group	Host
coleoptera	scarabaeidae	japanese beetle	AG	turf grass

Active Ingredient: chlorpyrifos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 2921882	Shaugnessy Code: 59101

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3930	1981	Field Evolved Resistance	USA-- Connecticut	Ahmad, S. and Ng, Y. S. (1981). Further evidence for chlorpyrifos tolerance and partial resistance by the Japanese beetle (Coleoptera: Scarabaeidae).. J. New York Entomol. Soc., 89 34-39.

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