Reported Resistance Case(s)

Species: haematobia irritans

Order	Family	Common Name(s)	Group	Host
diptera	muscidae	horn fly	MED	livestock

Active Ingredient: flucythrinate

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 70124775	Shaugnessy Code: 118301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4701	1986	Field Evolved Resistance	USA-- Kentucky	Cilek, J. E. and Knapp, F. W. (1986). A field test kit for the determination of insecticide resistance in horn fly populations.. J. Agric. Entomol., 3 201-206.
G4296	1985	Field Evolved Resistance	USA-- Louisiana	Byford, R. L., Quisenberry, S. S., Sparks, T. C. and Lockwood, J. A. (1985). Spectrum of insecticide resistance in pyrethroid resistant populations of Haematobia irritans (L.).. J. Econ. Entomol., 78 768-73.
G4191	1984	Field Evolved Resistance	USA-- Georgia-- Ashburn	Sheppard, D. C. (1984). Fenvalerate and flucythrinate resistance in a horn fly, Haematobia irriatns, population.. J. Agric. Entomol., 1 305-10.
G4192	1984	Field Evolved Resistance	USA-- Kansas	Kunz, S.E. (1984). Personal communication.
G4193	1984	Field Evolved Resistance	USA-- Mississippi	Kunz, S.E. (1984). Personal communication.
G4194	1984	Field Evolved Resistance	USA-- Nebraska	Keith, D.L. (1984). Personal communication.
G4195	1984	Field Evolved Resistance	USA-- Oklahoma	Kunz, S.E. (1984). Personal communication.
G4196	1984	Field Evolved Resistance	USA-- Texas	Kunz, S.E. (1984). Personal communication.
G4025	1982	Field Evolved Resistance	Australia-- Queensland	Schnitzerling, H. J., Noble, P. J., Macqueen, A. and Durham, R. J. (1982). Resistance of the bufallo fly, Haematobia irritans exigua (DeMeijere), to two synthetic pyrethroids and DDT.. J. Aust. Ent. Soc., 21 77-80.

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