Reported Resistance Case(s)

Species: plutella xylostella

Order	Family	Common Name(s)	Group	Host
lepidoptera	plutellidae	diamond-back moth	AG	crucifers, nasturtium

Active Ingredient: metaflumizone

MOA: Voltage-dependent sodium channel blocker, Metaflumizone
Group: OXA	CAS #: 139968-49-3	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G20712	2021	Lab selected* Field Evolved Resistance	China-- Guangdong	Li R, Zhu B, Shan J, Li L, Liang P and Gao X. (2021). Functional analysis of a carboxylesterase gene involved in beta-cypermethrin and phoxim resistance in Plutella xylostella (L.).. Pest Management Science, 77 2097-2105.
G22189	2022	Field Evolved Resistance	Taiwan-- Kaohsiung	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology, 115 835–843.
G22188	2022	Field Evolved Resistance	Taiwan-- Chiayi	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology, 115 835–843.
G22187	2022	Field Evolved Resistance	Taiwan-- Yunlin	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology, 115 835–843.
G22186	2022	Field Evolved Resistance	Taiwan-- Changhua	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology, 115 835–843.
G20709	2021	Lab selected* Field Evolved Resistance	China-- Guangdong	Li R, Zhu B, Shan J, Li L, Liang P and Gao X. (2021). Functional analysis of a carboxylesterase gene involved in beta-cypermethrin and phoxim resistance in Plutella xylostella (L.).. Pest Management Science, 77 2097-2105.
G20707	2021	Field Evolved Resistance	China-- Guangdong	Li R, Zhu B, Shan J, Li L, Liang P and Gao X. (2021). Functional analysis of a carboxylesterase gene involved in beta-cypermethrin and phoxim resistance in Plutella xylostella (L.).. Pest Management Science, 77 2097-2105.
G20706	2021	Field Evolved Resistance	China-- Guangdong	Li R, Zhu B, Shan J, Li L, Liang P and Gao X. (2021). Functional analysis of a carboxylesterase gene involved in beta-cypermethrin and phoxim resistance in Plutella xylostella (L.).. Pest Management Science, 77 2097-2105.
G20704	2021	Lab selected* Field Evolved Resistance	China-- Hainan	Li R, Zhu B, Shan J, Li L, Liang P and Gao X. (2021). Functional analysis of a carboxylesterase gene involved in beta-cypermethrin and phoxim resistance in Plutella xylostella (L.).. Pest Management Science, 77 2097-2105.
G21660	2022	Field Evolved Resistance	Taiwan-- Changhua-- Fangyuan	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology 835–843.
G21661	2022	Field Evolved Resistance	Taiwan-- Yunlin-- Douliu	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology 835–843.
G21662	2022	Field Evolved Resistance	Taiwan-- Chiayi-- Liujiao	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology 835–843.
G21663	2022	Field Evolved Resistance	Taiwan-- Chiayi-- Liujiao	Pudasaini, R., Chou, M. Y., Wu, T. J., & Dai, S. M. (2022). Insecticide Resistance and Control Failure Likelihood Analysis in Plutella xylostella (Lepidoptera: Plutellidae) Populations From Taiwan.. Journal of economic entomology 835–843.
G20268	2017	Lab selected*	China-- Beijing	Jun, S., Dongyang, L., Shuzhen, Z, Hu, W. and Jianhong, L. (2017). Fitness and inheritance of metaflumizone resistance in Plutella xylostella. Pesticide Biochemistry and Physiology , 139 53-59.
G17744	2015	Field Evolved Resistance	China-- Guangdong-- Baiyun	Wang, X.L., Su, W., Zhang, J.H., Yang, Y.H., Dong, K., and Wu, Y.D. (2015). Two novel sodium channel mutations associated with resistance to indoxacarb and metaflumizone in the diamondback moth, Plutella xylostella. Insect Science 1-9.
G17743	2015	Field Evolved Resistance	China-- Guangdong-- Baiyun	Wang, X.L., Su, W., Zhang, J.H., Yang, Y.H., Dong, K., and Wu, Y.D. (2015). Two novel sodium channel mutations associated with resistance to indoxacarb and metaflumizone in the diamondback moth, Plutella xylostella. Insect Science 1-9.
G17742	2015	Field Evolved Resistance	China-- Guangdong-- Baiyun	Wang, X.L., Su, W., Zhang, J.H., Yang, Y.H., Dong, K., and Wu, Y.D. (2015). Two novel sodium channel mutations associated with resistance to indoxacarb and metaflumizone in the diamondback moth, Plutella xylostella. Insect Science 1-9.

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