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: chlorpyrifos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 2921882	Shaugnessy Code: 59101

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G23153	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Prague-cast-- Celakovice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23174	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Pribram-- Procevily	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23173	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Strakonice-- Pracejovice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23171	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Melnik-- Obristvi	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23168	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Havlickuv Brod-- Valecov	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23167	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Domazlice-- Stankov	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23166	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Opava-- Vrsovice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23164	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Brno-venkov-- Troubsko	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23163	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Prague-- Ruzyne	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23161	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Louny-- Libocany	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23160	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Domazlice-- Stryckovice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23159	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Klatovy-- Ostretice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23157	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Prostejov-- Vicov	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23154	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Prague-- Ruzyne	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23152	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Nymburk-- Prerov nad Labem	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23151	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Litomerice -- Travcice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23149	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Pelhrimov-- Utechovicky u Pelhrimova	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23146	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Prostejov-- Vilemov	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23145	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Pribram-- Vysoka u Pribrame	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23144	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Brno-venkov-- Troubsko	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23143	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Prague-- Ruzyne	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23142	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Nymburk-- Semice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23141	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Litomerice -- Dolanky nad Ohri	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G23140	2024	Field Evolved Resistance	Czech Republic/ Czechia-- Litomerice -- Travcice	Kocourek, F., Dolezal, P., Hausvater, E., Horska, T., Sopko, B., Sedlak, P., Sedlakova, V., & Stara, J. (2024). Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period. PloS one, 19.
G7962	2003	Field Evolved Resistance	Serbia	Stankovic, S., Zabel, A., Kostic, M, Manojlovic, B., and Rajkovic, S. (2003). Colorado potato beetle [Leptinotarsa decemlineata (Say)] resistance to organophosphates and carbamates in Serbia. Journals of Pest Science, 77 11-15.
G7965	2003	Field Evolved Resistance	Serbia	Stankovic, S., Zabel, A., Kostic, M, Manojlovic, B., and Rajkovic, S. (2003). Colorado potato beetle [Leptinotarsa decemlineata (Say)] resistance to organophosphates and carbamates in Serbia. Journals of Pest Science, 77 11-15.
G7964	2003	Field Evolved Resistance	Serbia	Stankovic, S., Zabel, A., Kostic, M, Manojlovic, B., and Rajkovic, S. (2003). Colorado potato beetle [Leptinotarsa decemlineata (Say)] resistance to organophosphates and carbamates in Serbia. Journals of Pest Science, 77 11-15.

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