Reported Resistance Case(s)

Species: spodoptera frugiperda

Order	Family	Common Name(s)	Group	Host
lepidoptera	noctuidae	fall armyworm	AG	cotton, grains, grasses, sugarcane

Active Ingredient: trichlorfon

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 52686	Shaugnessy Code: 57901

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4001	1981	Field Evolved Resistance	USA-- Louisiana	Wood, K. A., Wilson, B. H. and Graves, J. B. (1981). Influence of host plant on the susceptibility of the fall armyworm to insecticides.. J. Econ. Entomol., 74 96-98.

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