Reported Resistance Case(s)

Species: cacopsylla pyri

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

Active Ingredient: amitraz

MOA:	Octopaminergic agonist, Amitraz
Group:	FORM CAS #: 33089611 Shaugnessy Code: 106201

Resistance Case(s)

Case Id	Year of Report	Location	Reference
	1996	France -- Pont Saint Esprit	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.