Reported Resistance Case(s)

Species: drosophila suzukii

Order	Family	Common Name(s)	Group	Host
diptera	drosophilidae	spotted-wing drosophila	AG

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
G22836	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22837	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22838	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22839	2022	Field Evolved Resistance	USA-- California-- Watsonville	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22840	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22841	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22842	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22843	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22844	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22845	2022	Field Evolved Resistance	USA-- California-- Amesti	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22846	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G22847	2022	Field Evolved Resistance	USA-- Georgia-- Johnston Corner	Ganjisaffar, F., Gress, B. E., Demkovich, M. R., Nicola, N. L., Chiu, J. C., & Zalom, F. G. (2022). Spatio-temporal Variation of Spinosad Susceptibility in Drosophila suzukii (Diptera: Drosophilidae), a Three-year Study in California's Monterey Bay Region. Journal of economic entomology, 115.
G20134	2019	Lab selected after field-evolved resistance**	USA-- California-- Watsonville	Gress, B E., and Zalom, F. G. (2019). Identification and risk assessment of spinosad resistance in a California population of Drosophila suzukii. Pest Managment Science, 75 1270-1276.
G20133	2019	Field Evolved Resistance	USA-- California-- Watsonville	Gress, B E., and Zalom, F. G. (2019). Identification and risk assessment of spinosad resistance in a California population of Drosophila suzukii. Pest Managment Science, 75 1270-1276.

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