Reported Resistance Case(s)

Species: plutella xylostella

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

Active Ingredient: mephosfolan

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 950-10-7	Shaugnessy Code: 268310

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4754	1986	Field Evolved Resistance	Taiwan	Cheng, E. Y., Kao, C. H., Lin, D. F. and Tsai, T. C. (1986). Insecticide resistance study in Plutella xylostella (L.): the specificity of oxidative detoxication mechanism in larval stage.. J. Agric. Res. China., 35 375-386.

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