Reported Resistance Case(s)

Species: lissorhopterus oryzophilus

Order	Family	Common Name(s)	Group	Host
coleoptera	curculionidae	rice water weevil	AG	rice

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
G2063	1972	Field Evolved Resistance	USA-- Texas	Bowling, C. C. (1972). Status of rice water weevil resistance to aldrin in Texas.. J. Econ. Entomol., 65 1490.
G1301	1967	Field Evolved Resistance	USA-- Louisiana	Graves, J. B., Everett, T. R. and Hendrick, R. D. (1967). Resistance to aldrin in the rice water weevil in Louisana.. J. Econ. Entomol., 60 1155-57.
G1302	1967	Field Evolved Resistance	USA-- Mississippi	(1967). Report of the First Session of the FAO Working Party of Experts on Resistance of Pests to Pesticides.. FAO, Rome 1965.
G1042	1965	Field Evolved Resistance	USA-- Arkansas	Rolston, L. H., Mayes, R. and Bang, Y. H. (1965). Aldrin resistance in the rice water weevil.. Ark. Farm Res., 14 8.

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