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: cyantraniliprole

MOA: Ryanodine receptor modulators, Diamides
Group: DIA	CAS #: 736994-63-1	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G23488	2025	Lab selected after field-evolved resistance**	Brazil-- Bahía-- Luis Eduardo Magalhães	Thiesen LV, Gonçalves GC, Guidolin AS, Nascimento AR, Coutinho EF, Borba JP, Picelli EC, Omoto C. (2025). Characterization of cyantraniliprole resistance in Spodoptera frugiperda: Selection, inheritance pattern, and cross-resistance to other diamide insecticides.. Pest Manag Sci., 81.
G21588	2022	Field Evolved Resistance	Brazil-- São Desidério	Okuma, D. M., Cuenca, A., Nauen, R., and Omoto, C. (2022). Large-Scale Monitoring of the Frequency of Ryanodine Receptor Target-Site Mutations Conferring Diamide Resistance in Brazilian Field Populations of Fall Armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae). 13 626.
G21590	2022	Field Evolved Resistance	Brazil-- São Desidério	Okuma, D. M., Cuenca, A., Nauen, R., and Omoto, C. (2022). Large-Scale Monitoring of the Frequency of Ryanodine Receptor Target-Site Mutations Conferring Diamide Resistance in Brazilian Field Populations of Fall Armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae). 13 626.

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