Reported Resistance Case(s)

Species: aphytis melinus

Order	Family	Common Name(s)	Group	Host
hymenoptera	aphelinidae	golden chalcid	AG

Active Ingredient: parathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 56382	Shaugnessy Code: 57401

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3460	1978	Field Evolved Resistance	USA-- California	Strawn, A. J. (1978). Differences in response to four organophosphates in laboratory strains of Aphytis melinus and Comperiella bifasciata from citrus groves with different pesticide histories.. M.S. thesis, Univ. of Calif., Riverside, 117 pp..

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