Reported Resistance Case(s)

Species: cacopsylla pyri

Order	Family	Common Name(s)	Group	Host
homoptera	psyllidae	pear psylla, european pear sucker	AG

Active Ingredient: deltamethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 52918635	Shaugnessy Code: 97805

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G6406	2000	Unspecified	France	Pasteur, N., J.-B. Berge, and R. Delorme. (2000). Resistance to pesticides in Insects and Acari in France. http://www.iacr.bbsrc.ac.uk/enmaria/database/france.pasteur.html.

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