Reported Resistance Case(s)

Species: ataenius spretulus

Order	Family	Common Name(s)	Group	Host
coleoptera	scarabaeidae		AG	turf grass

Active Ingredient: dieldrin

MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines
Group: CYCLO	CAS #: 60-57-1	Shaugnessy Code: 45001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3318	1976	Field Evolved Resistance	USA-- Connecticut	Niemczyk, H. D. and Dunbar, D. M. (1976). Field observations, chemical control, and contact toxicity experiments on Ataenius spetulus, a grub pest of turf grass.. J. Econ. Entomol., 69 345-48.
G3319	1976	Field Evolved Resistance	USA-- Ohio	Niemczyk, H. D. and Dunbar, D. M. (1976). Field observations, chemical control, and contact toxicity experiments on Ataenius spetulus, a grub pest of turf grass.. J. Econ. Entomol., 69 345-48.
G3320	1976	Field Evolved Resistance	USA-- New York	Niemczyk, H. D. and Dunbar, D. M. (1976). Field observations, chemical control, and contact toxicity experiments on Ataenius spetulus, a grub pest of turf grass.. J. Econ. Entomol., 69 345-48.
G3321	1976	Field Evolved Resistance	USA-- New Jersey	Niemczyk, H. D. and Dunbar, D. M. (1976). Field observations, chemical control, and contact toxicity experiments on Ataenius spetulus, a grub pest of turf grass.. J. Econ. Entomol., 69 345-48.

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