Reported Resistance Case(s)

Species: brontispa longissima

Order	Family	Common Name(s)	Group	Host
coleoptera	chrysomelidae	palm leaf beetle	AG	coconut

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
G1496	1968	Field Evolved Resistance	Solomon Islands	Spencer 1968. (1968).

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