Reported Resistance Case(s)

Species: cyclocephala immaculata

Order	Family	Common Name(s)	Group	Host
coleoptera	scarabaeidae	southern masked chafer	AG	turf grass

Active Ingredient: BHC/cyclodienes - Unspecified In Literature

MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines
Group: CYCLO	CAS #: 0	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2889	1976	Field Evolved Resistance	USA-- Illinois	Randell, R. (1976). Personal communication.

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