Reported Resistance Case(s)

Species: circulifer tenellus

Order	Family	Common Name(s)	Group	Host
homoptera	cicadellidae	beet leafhopper	AG	sugar beet

Active Ingredient: malathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 121755	Shaugnessy Code: 57701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5010	1988	Field Evolved Resistance	USA-- California	Prabhaker, N. (1988). Unpubl. Data.

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