Reported Resistance Case(s)

Species: manduca sexta

Order	Family	Common Name(s)	Group	Host
lepidoptera	sphingidae	tobacco hornworn	AG	tobacco

Active Ingredient: endrin

MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines
Group: CYCLO	CAS #: 72-20-8	Shaugnessy Code: 41601

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G499	1964	Field Evolved Resistance	USA-- North Carolina	Rabb, R. L. and Guthrie, F. E. (1964). Resistance of tobacco hornworms (Protoparce sexta Johannson) to certain insecticides in North Carolina.. J. Econ. Entomol., 57 995-96.
G500	1964	Field Evolved Resistance	USA-- South Carolina	Anon. (1964). U.S.. Dept. Agric. In: Brown 1971.

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