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 + PBO

MOA:	Acetylcholine esterase inhibitors, Organophophates
Group:	OP CAS #: n/a Shaugnessy Code: n/a

Resistance Case(s)

Case Id	Year of Report	Location	Reference
	1996	France -- Provence-Alpes-Cote D\'Azur -- Avignon	Bues, R., J.F. Boudinhon, and F.F. D\'Arcier. (1999). Geographic and seasonal variability of resistance to insecticides in Cacopsylla pyri L. (Hom., Psyllidae). Journal of Applied Entomology, 123, 289-297.