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: parathion-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 298000	Shaugnessy Code: 53501

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2768	1975	Field Evolved Resistance	Cyprus	Ingram, W. R. (1975). Improving control of the vegetable armyworm.. PANS, 21 162-67.
G2522	1974	Field Evolved Resistance	Turkey	Oden, T. (1974). Communication to FAO.
G2143	1973	Field Evolved Resistance	Egypt	El-Sayed, M. M. (1973). Personal communication.. (Data In: Georghiou 1974.).

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