Reported Resistance Case(s)

Species: plutella xylostella

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

Active Ingredient: phoxim

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 14816183	Shaugnessy Code: 598800

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G20713	2021	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.
G20714	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.
G20715	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.
G20717	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.
G20719	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.
G14519	2011	Field Evolved Resistance	China-- Shenzhen	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14523	2011	Field Evolved Resistance	China-- Shantou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14524	2011	Field Evolved Resistance	China-- Guangzhou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14522	2011	Field Evolved Resistance	China-- Gaozhou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14521	2011	Field Evolved Resistance	China-- Gaozhou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14518	2011	Field Evolved Resistance	China-- Gaozhou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14520	2011	Field Evolved Resistance	China-- Lianzhou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14516	2011	Field Evolved Resistance	China-- Guangzhou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.
G14517	2011	Field Evolved Resistance	China-- Gaozhou	Zhou, L., Huang, J., and Xu, H. (2011). Monitoring resistance of field populations of diamondback moth Plutella xylostella L. (Lepidoptera: Yponomeutidae) to five insecticides in South China: A ten-year case study. Crop Protection, 30 272-278.

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