Reported Resistance Case(s)

Species: frankliniella occidentalis

Order	Family	Common Name(s)	Group	Host
thysanoptera	thripidae	western flower thrips	AG	cotton

Active Ingredient: spinosad

MOA: Nicotinic Acetylcholine receptor agonists (allosteric), Spinosyns
Group: SPIN	CAS #: 131929-60-7	Shaugnessy Code: 110003

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G22739	2023	Field Evolved Resistance	Turkey-- Antalya-- Serik	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G22738	2023	Field Evolved Resistance	Turkey-- Antalya-- Manavgat	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G22737	2023	Field Evolved Resistance	Turkey-- Antalya-- Kumluca	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G22736	2023	Field Evolved Resistance	Turkey-- Antalya-- Gazipasa	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G22735	2023	Field Evolved Resistance	Turkey-- Antalya-- Demre	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G22734	2023	Field Evolved Resistance	Turkey-- Antalya-- Demre	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G22733	2023	Field Evolved Resistance	Turkey-- Antalya-- Alanya	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G22732	2023	Field Evolved Resistance	Turkey-- Antalya-- Aksu	Kamis, B., & Dagli, F. (2023). Widespread and high levels of resistance to spinosad and spinetoram in Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) populations of Antalya Province (Turkiye). Turkish Journal of Entomology, 46.
G18646	2016	Field Evolved Resistance	China-- Shandong-- Shouguang	Wang, Z., Gong, Y., Jin, G., Li, B., Chen, J., Kang, Z., Zhu, L., Gao, Y., Reitz, S., and Wei, S. (2016). Field-evolved resistance to insecticides in the invasive western flower thrips Frankliniella occidentalis (Pergande)(Thysanoptera:Thripidae) in China. Pest Management Science , 72 1440-1444.
G16183	2014	Lab selected after field-evolved resistance**	China-- Beijing Municipality-- Beijing	Hou, W., Liu, Q., Tian, L., Wu, Q., Zhang, Y., Xie, W., Wang, S., Miguel, K.S., Funderburk, J., Scott, J. (2014). The alpha-6 nicotinic acetylcholine receptor subunit of Frankliniella occidentalis is not involved in resistance to spinosad. Pesticide Biochemistry and Physiology, 111 60-67.
G15677	2013	Field Evolved Resistance	Spain-- Murcia	Guillen, J., and Bielza, P. (2013). Thiamethoxam acts as a target-site synergist of spinosad in resistant strains of Frankliniella occidentalis. Pest Management Science , 69 188-194.
G15739	2013	Lab selected after field-evolved resistance**	Spain-- Sao Paulo-- Campinas	Rais, D. S., Sato, M. E., and Silva, M. Z. (2013). Deteddao e monitoramento da resistencia do tripes Frankliniella occidentalis ao inseticida espinosade. Bragantia, 73 35-40.
G15678	2013	Lab selected after field-evolved resistance**	Spain-- Andalusia -- Almeria	Guillen, J., and Bielza, P. (2013). Thiamethoxam acts as a target-site synergist of spinosad in resistant strains of Frankliniella occidentalis. Pest Management Science , 69 188-194.
G8216	2007	Field Evolved Resistance	Spain-- Almeria	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8223	2007	Field Evolved Resistance	Spain-- Murcia	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8222	2007	Field Evolved Resistance	Spain-- Murcia	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8221	2007	Field Evolved Resistance	Spain-- Almeria	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8220	2007	Field Evolved Resistance	Spain-- Almeria	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8219	2007	Field Evolved Resistance	Spain-- Almeria	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8218	2007	Field Evolved Resistance	Spain-- Almeria	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8217	2007	Field Evolved Resistance	Spain-- Almeria	Bielza, Pablo, Quinoto, Vicente, Contreras, Josefina, Torne, Maria, Martin, Alberto and Espinosa, Pedro J. (2007). Resistance to spinosad in the western flower thrips, Frankliniella occidentalis (Pergande), in greenhouses of south-eastern Spain. Pesticide Management Science, 63 682-687.
G8909	2008	Field Evolved Resistance	Spain-- Almeria	Bielza, P., Quinto, V., Gravalos, C., Fernandez, E., and Abellan, J. (2008). Impact of Production System on Development of Insecticide Resistance in Frankliniella occidentalis (Thysanoptera: Thripidae). Journal of Economic Entomology, 101 1685-1690.
G8908	2008	Field Evolved Resistance	Spain-- Almeria	Bielza, P., Quinto, V., Gravalos, C., Fernandez, E., and Abellan, J. (2008). Impact of Production System on Development of Insecticide Resistance in Frankliniella occidentalis (Thysanoptera: Thripidae). Journal of Economic Entomology, 101 1685-1690.
G8907	2008	Field Evolved Resistance	Spain-- Almeria	Bielza, P., Quinto, V., Gravalos, C., Fernandez, E., and Abellan, J. (2008). Impact of Production System on Development of Insecticide Resistance in Frankliniella occidentalis (Thysanoptera: Thripidae). Journal of Economic Entomology, 101 1685-1690.
G8906	2008	Field Evolved Resistance	Spain-- Almeria	Bielza, P., Quinto, V., Gravalos, C., Fernandez, E., and Abellan, J. (2008). Impact of Production System on Development of Insecticide Resistance in Frankliniella occidentalis (Thysanoptera: Thripidae). Journal of Economic Entomology, 101 1685-1690.
G8905	2008	Field Evolved Resistance	Spain-- Almeria	Bielza, P., Quinto, V., Gravalos, C., Fernandez, E., and Abellan, J. (2008). Impact of Production System on Development of Insecticide Resistance in Frankliniella occidentalis (Thysanoptera: Thripidae). Journal of Economic Entomology, 101 1685-1690.

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