Reported Resistance Case(s)

Species: rhipicephalus microplus

Order	Family	Common Name(s)	Group	Host
acari	ixodidae	southern/tropical cattle tick	MED	cattle

Active Ingredient: carbaryl

MOA: Acetylcholine esterase inhibitors, Carbamates
Group: CAR	CAS #: 63252	Shaugnessy Code: 56801

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G7291	2005	Unspecified	Mexico-- Campeche-- Champoton	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7292	2005	Unspecified	Mexico-- Veracruz	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7293	2005	Unspecified	Mexico-- Tamaulipas	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7294	2005	Unspecified	Mexico-- Veracruz	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7295	2005	Unspecified	Mexico-- Nuevo Leon	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7296	2005	Unspecified	Mexico-- Campeche-- Champoton	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7549	2005	Lab selected after field-evolved resistance**	Mexico-- Campeche-- Champoton	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7550	2005	Lab selected after field-evolved resistance**	Mexico-- Veracruz-- Coatzacoalcos	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7551	2005	Lab selected after field-evolved resistance**	Mexico-- Tamaulipas	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7552	2005	Lab selected after field-evolved resistance**	Mexico-- Veracruz-- Tuxapn	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7553	2005	Lab selected after field-evolved resistance**	Mexico-- Tamaulipas-- Reynosa	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G7554	2005	Lab selected after field-evolved resistance**	Mexico-- Campeche-- Champoton	Li, A.Y., Davey, R.B., George, J.E. (2005). Carbaryl Resistance in Mexican Strains of the Southern Cattle Tick (Acari: Ixodidae). Journal of Economic Entomology, 98(2) 552-556.
G3389	1984	Field Evolved Resistance	France	Brun, L. O., Wilson, J. T. and Nolan, J. (1984). Patterns of resistance in five samples of ethion-resistant cattle tick Boophilus microplus from New Caledonia.. Trop. Pest Management., 30 296-01.
G3390	1977	Field Evolved Resistance	Australia-- Queensland	Roulston, W. J., Schuntner, C. A., Schnitzerling, H. J., Wilson, J. T. and Wharton, R. H. (1977). Characterization of three strains of organophosphorus resistant cattle ticks, Boophilus microplus, from Bajool, Tully and Ingram.. Aust. J. Agric. Res., 28 345-54.

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