Reported Resistance Case(s)

Species: spodoptera exigua

Order	Family	Common Name(s)	Group	Host
lepidoptera	noctuidae	beet army worm, lesser army worm	AG	cotton, tomato, celery, lettuce, cabbage and alfalfa

Active Ingredient: cypermethrin-beta

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 65731-84-2	Shaugnessy Code: 109702

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G21277	2021	Field Evolved Resistance	China-- Henan-- Anyang	Jing-Mei Huang, Yun-Xia Zhao, Hao Sun, Huan Ni, Chong Liu, Xin Wang, Cong-Fen Gao, and Shun-Fan Wu. (2021). Monitoring and mechanisms of insecticide resistance in Spodoptera exigua (Lepidoptera: Noctuidae), with special reference to diamides,. Pesticide Biochemistry and Physiology, 174 1-7.
G18429	2015	Field Evolved Resistance	China-- Shanghai-- Chongming	Che, W., Huang, J., Guan, F., Wu, Y., and Yang, Y. (2015). Cross-resistance and Inheritance of Resistance to Emamectin Benzoate in Spodoptera exigua (Lepidoptera: Noctuidae). Journal of Economic Entomology , 108 2015-2020.

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