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: deltamethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 52918635	Shaugnessy Code: 97805

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G23203	2024	Field Evolved Resistance	Pakistan-- Punyab-- Multan	Zaidi, S. W. N., Saddiq, B., Afzal, M. B. S., Banazeer, A., Serrão, J. E., Farooq, U., & Baloch, M. A. Z. (2024). First report of resistance in Spodoptera frugiperda (Lepidoptera: Noctuidae) to lambda-cyhalothrin from Pakistan: baseline susceptibility, selection, occurrence of cross-resistance, realized heritability, and inheritance mode of resistance. Journal of Economic Entomology.
G21064	2021	Field Evolved Resistance	China-- Hainan-- Haikou	Dan-dan Zhang, Yu-tao Xiao, Peng-jun Xu, Xian-ming Yang, Qiu-lin W and Kong-ming Wu. (2021). Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China.. Journal of Integrative Agriculture, 20 783-791.
G21065	2021	Field Evolved Resistance	China-- Fujian-- Quanzhou	Dan-dan Zhang, Yu-tao Xiao, Peng-jun Xu, Xian-ming Yang, Qiu-lin W and Kong-ming Wu. (2021). Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China.. Journal of Integrative Agriculture, 20 783-791.
G21066	2021	Field Evolved Resistance	China-- Yunnan-- Xundian	Dan-dan Zhang, Yu-tao Xiao, Peng-jun Xu, Xian-ming Yang, Qiu-lin W and Kong-ming Wu. (2021). Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China.. Journal of Integrative Agriculture, 20 783-791.
G21067	2021	Field Evolved Resistance	China-- Yunnan-- Yuanmou	Dan-dan Zhang, Yu-tao Xiao, Peng-jun Xu, Xian-ming Yang, Qiu-lin W and Kong-ming Wu. (2021). Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China.. Journal of Integrative Agriculture, 20 783-791.
G22003	2023	Field Evolved Resistance	China-- SY	Mao, K. K., Li, H. R., Zhu, J. Y., Jin, M. H., Wang, P., Peng, Y., & Xiao, Y. T. (2023). Rapid test to detect insecticide resistance in field populations of Spodoptera frugiperda (Lepidoptera: Noctuidae).. Frontiers in physiology, 14.
G20856	2020	Field Evolved Resistance	Brazil-- Bahia-- São Desidério	Boaventura D, Buer B, Hamaekers N, Maiwald F and Nauen R. (2020). Toxicological and molecular profiling of insecticide resistance in a Brazilian strain of fall armyworm resistant to Bt Cry1 proteins. Pest Management Science.
G20032	2018	Field Evolved Resistance	Puerto Rico-- Ponce	Gutiérrez-Moreno, R., Mota-Sanchez, D., Blanco, C. A., Whalon, M. E., Terán-Santofimio, H., Rodriguez-Maciel, J. C., and DiFonzo, C. (2018). Field-evolved resistance of the fall armyworm (Lepidoptera: Noctuidae) to synthetic insecticides in Puerto Rico and Mexico. Journal of Economic Entomology.
G14733	2012	Field Evolved Resistance	Mexico-- Quintana Roo-- Riviera Maya	Leon-Garcia, I., Rodriguez-Leyva, E., Ortega-Arenas, L. D., Solis-Aguilar, J. F. (2012). Insecticide susceptibility of Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) associated with turfgrass at Quintana Roo, Mexico. Agrociencia, 46 279-287.

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