Reported Resistance Case(s)

Species: graphognathus peregrinus

Order	Family	Common Name(s)	Group	Host
coleoptera	curculionidae	whitefringed weevil	AG	cotton, peanut, vegetables

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
G2062	1972	Field Evolved Resistance	USA-- Alabama	Harlan, D. P., Bartlett, F. J., Pittman, E. F., Padgett, G. R. Mitchell, J. A. and Shaw, J. A. (1972). Resistance to dieldrin in larval whitefringed beetles.. J. Econ. Entomol., 65 1260-63.

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