Reported Resistance Case(s)

Species: bemisia tabaci

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

Active Ingredient: permethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 52645-53-1	Shaugnessy Code: 109701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5099	1989	Field Evolved Resistance	USA	Moore, A., B.E. Tabashnik, and J.D. Stark. (1989). Leg Autotomy: A Novel Mechanism of Protection against Insecticide Poisoning in Diamondback Moth (Lepidoptera:Plutellidae). Journal of Economic Entomology, 82(5) 1295-1298.
G4927	1988	Field Evolved Resistance	USA	Horowitz, A.R., N.C. Toscano, R.R. Youngman, and G.P. Georghiou. (1988). Synergism of Insecticides with DEF in Sweetpotato Whitefly (Homoptera: Aleyrodidae). Journal of Economic Entomology, 81 110-114.
G4325	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..
G4326	1985	Field Evolved Resistance	USA-- California	Prabhaker, N., Coudriet, D. L. and Meyerdirk, D. E. (1985). Insecticide resistance in the sweet potato whitefly, Bemisa tabaci (Homoptera: Aleyrodidae).. J. Econ. Entomol., 78 748-52.

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