Reported Resistance Case(s)

Species: spodoptera littoralis

Order	Family	Common Name(s)	Group	Host
lepidoptera	noctuidae	egyptian cotton leafworm, army worm	AG	alfalfa, cotton, potato, vegetables

Active Ingredient: methoxyfenozide

MOA: Ecdysone agonist / disruptor, Diacylhydrazines
Group: DAH	CAS #: 0	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G22751	2022	Field Evolved Resistance	Egypt-- Cairo	Ahmed, F.S., Helmy, Y.S. & Helmy, W.S. (2022). Toxicity and biochemical impact of methoxyfenozide/spinetoram mixture on susceptible and methoxyfenozide-selected strains of Spodoptera littoralis (Lepidoptera: Noctuidae). Sci Rep, 12.
G22761	2022	Lab selected after field-evolved resistance**	Egypt-- Al Giza-- Giza	Ahmed, F.S., Helmy, Y.S. & Helmy, W.S. (2022). Toxicity and biochemical impact of methoxyfenozide/spinetoram mixture on susceptible and methoxyfenozide-selected strains of Spodoptera littoralis (Lepidoptera: Noctuidae). Sci Rep, 12.

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