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: phorate

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 298022	Shaugnessy Code: 57201

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3914	1981	Field Evolved Resistance	Canada-- Quebec	Harris, C. R. and Svec, H. J. (1981). Colorado potato beetle resistance to carbofuran and several other insecticides in Quebec.. J. Econ. Entomol., 74 421-24.

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