Reported Resistance Case(s)

Species: lissorhopterus oryzophilus

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

Active Ingredient: heptachlor

MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines
Group: CYCLO	CAS #: 76-44-8	Shaugnessy Code: 44801

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G1751	1971	Field Evolved Resistance	USA-- Mississippi	Brown, A. W. A. (1971). Pest resistance to pesticides.. In: ""Pesticides in the Enviroment,"" ed. White-Stevens,, 1 457-552.

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