Reported Resistance Case(s)

Species: phorodon humuli

Order	Family	Common Name(s)	Group	Host
homoptera	aphididae	hop aphid	AG	hop, plum

Active Ingredient: pirimicarb

MOA: Acetylcholine esterase inhibitors, Carbamates
Group: CAR	CAS #: 23103982	Shaugnessy Code: 106101

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G6695	2003	Unspecified	Germany-- Hallertau	Weichel, L., and R. Nauen. (2003). Monitoring of insecticide resistance in damson hop aphid, Phorodon humili Schrank (Hemiptera: Aphididae) from German hop gradens. Pest Management Science, 59 991-998.
G3985	1981	Field Evolved Resistance	Ukraine	Borovoi, A. P. (1981). Resistance to insecticides in the two-spotted spider mite and the hop aphid on hops in the Ukranian SSR.. IOPC/WPRS Bull., 4 16-20.

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