Reported Resistance Case(s)

Species: bemisia tabaci

Order	Family	Common Name(s)	Group	Host
homoptera	aleyrodidae	sweetpotato whitefly	AG	cotton

Active Ingredient: fenvalerate

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 51630581	Shaugnessy Code: 109301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4323	1985	Field Evolved Resistance	USA-- Arizona	Immaraju, J. A. (1985). Insecticide resistance studies in the sweet potato whitefly, Bemisia tabaci Gennadius in the Imperial Valley, California.. M. S. thesis, Univ. of Calif., Riverside, 103 pp..
G4324	1985	Field Evolved Resistance	USA-- California	Immaraju, J. A. (1985). Insecticide resistance studies in the sweet potato whitefly, Bemisia tabaci Gennadius in the Imperial Valley, California.. M. S. thesis, Univ. of Calif., Riverside, 103 pp..

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