Reported Resistance Case(s)

Species: plutella xylostella

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

Active Ingredient: methidathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 950378	Shaugnessy Code: 100301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4109	1983	Field Evolved Resistance	Japan	Hama, H. (1983). Insecticide resistance of the diamondback moth.. Shokubutsu-Boeki., 37 431-76.

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