Reported Resistance Case(s)

Species: leptinotarsa decemlineata

Order	Family	Common Name(s)	Group	Host
coleoptera	chrysomelidae	colorado potato beetle	AG	eggplant, pepper, potato, tomato

Active Ingredient: fenvalerate

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 51630581	Shaugnessy Code: 109301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5287	1990	Field Evolved Resistance	USA-- Virginia	Tisler, A.M., and G.W. Zehnder. (1990). Insecticide Resistance in the Colorado Potato Beetle (Coleoptera: Chrysomelidae) on the Eastern Shore of Virginia. Journal of Economic Entomology, 83(3) 666-671.
G4837	1987	Field Evolved Resistance	USA-- New York	Soderlund et al. 1987. (1987).
G4131	1984	Field Evolved Resistance	Canada-- Quebec	Harris, C. R. (1984). Personal communication.
G4132	1984	Field Evolved Resistance	Canada-- Ontario	Harris, C. R. (1984). Personal communication.
G3906	1981	Field Evolved Resistance	USA-- New Jersey	Forgash, A. J. (1981). Insecticide resistance of the Colorado potato beetle, Leptinotarsa decemlineata (Say).. In: Advances in Potato Pest Management, J. H. Lashomb and R. Casagrande, eds., Hutchinson Ross Publishing Co., Strusburg, PA.

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