Reported Resistance Case(s)

Species: nilaparvata lugens

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

Active Ingredient: metolcarb

MOA: Acetylcholine esterase inhibitors, Carbamates
Group: CAR	CAS #: 1129415	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4116	1983	Field Evolved Resistance	Malaysia	Heong, K. L. (1983). Insecticide resistance in grain planthoppers of Malaysia.. Intern. Rice Res. Newsletter., 8 12.
G3546	1979	Field Evolved Resistance	Taiwan	Lin, Y.-H, Sun, C.-N. and Feng, H.-T. (1979). Resistance of Nilaparvata lugens to MIPC and MTMC in Taiwan.. J. Econ. Entomol., 79 901-03.
G3494	1978	Field Evolved Resistance	Japan	Ozaki, K. (1978). Development of insecticide resistance in the brown planthopper.. Paper presented at the 22nd Annu. Meet. Jpn. Soc. Appl. Entomol.

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