Reported Resistance Case(s)

Species: trioxys pallidus

Order	Family	Common Name(s)	Group	Host
hymenoptera	braconidae	walnut aphid parasite	PAR

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
G5317	1991	Unspecified	USA	Hoy, M.A., F.E. Cave, and M.A. Caprio. (1991). Guthion-Resistant parasite ready for implementation in walnuts. California Agriculture, 45(5) 29-31.

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