Reported Resistance Case(s)

Species: cacopsylla pyri

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

Active Ingredient: azinphos-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 86500	Shaugnessy Code: 58001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G6403	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.
G5563	2000	Unspecified	France-- Provence-Alpes-Cote D'Azur-- Avignon	Bues, R., J.F. Toubon, and L. Boudinhon. (2000). Genetic Analysis of Resistance to azinphosmethyl in the pear psylla Cacoppsylla pyri.. Entomologica Experimentalis et Applicata, 96 159-166.
G5564	2000	Unspecified	France-- Provence-Alpes-Cote D'Azur-- Avignon	Bues, R., J.F. Toubon, and L. Boudinhon. (2000). Genetic Analysis of Resistance to azinphosmethyl in the pear psylla Cacoppsylla pyri.. Entomologica Experimentalis et Applicata, 96 159-166.
G5565	2000	Unspecified	France-- Provence-Alpes-Cote D'Azur-- Avignon	Bues, R., J.F. Toubon, and L. Boudinhon. (2000). Genetic Analysis of Resistance to azinphosmethyl in the pear psylla Cacoppsylla pyri.. Entomologica Experimentalis et Applicata, 96 159-166.

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