Reported Resistance Case(s)

Species: cydia pomonella

Order	Family	Common Name(s)	Group	Host
lepidoptera	tortricidae	codling moth	AG	fruit trees, walnut

Active Ingredient: phosmet

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 732116	Shaugnessy Code: 59201

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G8186	2008	Field Evolved Resistance	USA-- Michigan-- Berrien County	Mota-Sanchez, David, Wise, John C., Poppen, Ryan Vander, Gut, Larry J., and Hollingworth, Robert M. (2008). Resistance of codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), larvae in Micigan to insecticides with different modes of action and the impact on field residual activity. Pesticide Management Science.
G13349	2011	Lab selected after field-evolved resistance**	Spain-- Arcs	Rodriguez, M., Marques, T., Bosch, D., and Avilla, J. (2011). Assessment of insecticide resistance in eggs and neonate larvae of Cydia pomonella (Lepidoptera: Tortricidae). Pesticide Biochemistry and Physiology, 100 151-159.
G13350	2011	Lab selected after field-evolved resistance**	Spain-- Aitona	Rodriguez, M., Marques, T., Bosch, D., and Avilla, J. (2011). Assessment of insecticide resistance in eggs and neonate larvae of Cydia pomonella (Lepidoptera: Tortricidae). Pesticide Biochemistry and Physiology, 100 151-159.
G8187	2008	Field Evolved Resistance	USA-- Michigan-- Kent County	Mota-Sanchez, David, Wise, John C., Poppen, Ryan Vander, Gut, Larry J., and Hollingworth, Robert M. (2008). Resistance of codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), larvae in Micigan to insecticides with different modes of action and the impact on field residual activity. Pesticide Management Science.
G6242	1999	Unspecified	USA	Epstein, D. (1999). Personal Communication, October 1, 1999. Personal Communication.

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