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: monocrotophos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 6923224	Shaugnessy Code: 58901

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4052	1982	Field Evolved Resistance	Israel	Klein, M., Levski, S. and Keren, S. (1982). Comparative toxicity of several insecticides to eggs, larvae and adults of the Egyptian cottonworm, Spodoptera littoralis, in laboratory trilas.. Phytoparasitica, 10 13-20.
G2523	1974	Field Evolved Resistance	Cyprus	Zyngas 1974. (1974).
G2524	1974	Field Evolved Resistance	Turkey	Oden, T. (1974). Communication to FAO.
G2144	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.