Reported Resistance Case(s)

Species: frankliniella occidentalis

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

Active Ingredient: Spinetoram

MOA: Nicotinic Acetylcholine receptor agonists (allosteric), Spinosyns
Group: SPIN	CAS #: 187166401	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G21739	2023	Field Evolved Resistance	USA-- North Carolina-- Mountains of western NC	Bilbo, T. R., Kennedy, G. G., and Walgenbach, J. F. (2023). Western flower thrips (Frankliniella occidentalis) field resistance to spinetoram in North Carolina. Crop Protection, 165 106168.
G21742	2023	Field Evolved Resistance	USA-- North Carolina-- Piedmont region of central NC	Bilbo, T. R., Kennedy, G. G., and Walgenbach, J. F. (2023). Western flower thrips (Frankliniella occidentalis) field resistance to spinetoram in North Carolina. Crop Protection, 165 106168.
G21746	2023	Field Evolved Resistance	USA-- North Carolina-- Piedmont region of central NC	Bilbo, T. R., Kennedy, G. G., and Walgenbach, J. F. (2023). Western flower thrips (Frankliniella occidentalis) field resistance to spinetoram in North Carolina. Crop Protection, 165 106168.
G22599	2023	Field Evolved Resistance	China-- Beijing	Shen, X. J., Chen, J. C., Cao, L. J., Ma, Z. Z., Sun, L. N., Gao, Y. F., Ma, L. J., Wang, J. X., Ren, Y. J., Cao, H. Q., Gong, Y. J., Hoffmann, A. A., & Wei, S. J. (2023). Interspecific and intraspecific variation in susceptibility of two co-occurring pest thrips, Frankliniella occidentalis and Thrips palmi, to nine insecticides. Pest management science, 79.
G22600	2023	Field Evolved Resistance	China-- Beijing	Shen, X. J., Chen, J. C., Cao, L. J., Ma, Z. Z., Sun, L. N., Gao, Y. F., Ma, L. J., Wang, J. X., Ren, Y. J., Cao, H. Q., Gong, Y. J., Hoffmann, A. A., & Wei, S. J. (2023). Interspecific and intraspecific variation in susceptibility of two co-occurring pest thrips, Frankliniella occidentalis and Thrips palmi, to nine insecticides. Pest management science, 79.
G22740	2023	Field Evolved Resistance	Turkey-- Antalya-- Aksu	Kain, W., Cotto-Rivera, R. O., & Wang, P. (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.
G22741	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.
G22742	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.
G22743	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.
G22744	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.
G22745	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.
G21909	2023	Field Evolved Resistance	China	Shen, X. J., Chen, J. C., Cao, L. J., Ma, Z. Z., Sun, L. N., Gao, Y. F., Ma, L. J., Wang, J. X., Ren, Y. J., Cao, H. Q., Gong, Y. J., Hoffmann, A. A., & Wei, S. J. (2023). Interspecific and intraspecific variation in susceptibility of two co-occurring pest thrips, Frankliniella occidentalis and Thrips palmi, to nine insecticides.. Pest Management Science.
G21910	2023	Field Evolved Resistance	China	Shen, X. J., Chen, J. C., Cao, L. J., Ma, Z. Z., Sun, L. N., Gao, Y. F., Ma, L. J., Wang, J. X., Ren, Y. J., Cao, H. Q., Gong, Y. J., Hoffmann, A. A., & Wei, S. J. (2023). Interspecific and intraspecific variation in susceptibility of two co-occurring pest thrips, Frankliniella occidentalis and Thrips palmi, to nine insecticides.. Pest Management Science.
G18974	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.

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