Reported Resistance Case(s)

Species: trialeurodes vaporariorum

Order	Family	Common Name(s)	Group	Host
homoptera	aleyrodidae	greenhouse whitefly	AG	cucumber, tomato, ornamentals

Active Ingredient: pirimiphos-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 29232-93-7	Shaugnessy Code: 108102

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4209	1984	Field Evolved Resistance	Czechoslovakia	Laska. (1984).
G4049	1982	Field Evolved Resistance	USSR	Abramova, T. L. (1982). Resistance of greenhouse whitefly to insecticides.. Khimiya v Sel'skom Khozyaistve., 20 24-27.

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