Reported Resistance Case(s)

Species: trialeurodes vaporariorum

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

Active Ingredient: pyriproxyfen

MOA: Juvenile hormone mimics, Pyriproxyfen
Group: JHM	CAS #: 95737681	Shaugnessy Code: 129032

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G15844	2012	Lab selected after field-evolved resistance**	Germany	Karatolos, N., Williamson, M., Denholm, I., Gorman, K., and ffrench-Constant, R. (2012). Over-Expression of a Cytochrome p450 Is Associated with Resistance to Pyriproxyfen in the Greenhouse Whitefly Trialeurodes vaporariorum. PLoS ONE, 7.
G15845	2012	Field Evolved Resistance	Germany	Karatolos, N., Williamson, M., Denholm, I., Gorman, K., and ffrench-Constant, R. (2012). Over-Expression of a Cytochrome p450 Is Associated with Resistance to Pyriproxyfen in the Greenhouse Whitefly Trialeurodes vaporariorum. PLoS ONE, 7.

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