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: DDT

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: OCL	CAS #: 50293	Shaugnessy Code: 29201

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2644	1974	Field Evolved Resistance	USA-- Arkansas	Miner, F.D. (1974). Communication to FAO.
G2645	1974	Field Evolved Resistance	USA-- Louisiana	Graves, J. B. (1974). Communication to FAO.
G522	1964	Field Evolved Resistance	USA-- Arizona	Anon. (1964). U.S.. Dept. Agric. In: Brown 1971.
G243	1960	Field Evolved Resistance	USA-- California	Reynolds, H. T. (1960). Establishing levels of insecticide resistance with standardized laboratory detection methods in agricultural arthropod pests.. Misc. Pub. Entomol. Soc. Am., 2 103-11.

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