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: chlorpyrifos + DEM

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

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G21152	2021	Lab selected after field-evolved resistance**	Brazil-- Tupanciretã-- Rio Grande do Sul	Garlet, C. G., Gubiani, P. S., Palharini, R. B., Moreira, R. P., Godoy, D. N., Farias, J. R., and Bernardi, O. (2021). Field-evolved resistance to chlorpyrifos by Spodoptera frugiperda (Lepidoptera: Noctuidae): Inheritance mode, cross-resistance patterns, and synergism. Pest Management Science.

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