Reported Resistance Case(s)

Species: nilaparvata lugens

Order	Family	Common Name(s)	Group	Host
homoptera	delphacidae	brown planthopper	AG	rice

Active Ingredient: parathion-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 298000	Shaugnessy Code: 53501

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4060	1982	Field Evolved Resistance	Taiwan	Chung, T. C., Sun, C. N. and Hung, C. Y. (1982). Resistance of Nilaparvata lugens to six insecticides in Taiwan.. J. Econ. Entomol., 75 199-200.
G2609	1974	Field Evolved Resistance	Vietnam	Anon. 1974j. (1974).

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