Reported Resistance Case(s)

Species: bemisia tabaci

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

Active Ingredient: methomyl

MOA: Acetylcholine esterase inhibitors, Carbamates
Group: CAR	CAS #: 16752775	Shaugnessy Code: 90301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G9942	2009	Field Evolved Resistance	China-- Guangzhou-- South China Agricultural University	Qiu, B., Liu, L., Mathur, V., Qin, Z., Ren, S. (2009). Genetic mutations associated with chemical resistance in the cytochrome P450 genes of invasive and native Bemisia tabaci (Hemiptera: Aleyrodidae) populations in China. Insect Science, 1 237-245.
G9940	2009	Field Evolved Resistance	China-- Jiangsu-- Nantong	Qiu, B., Liu, L., Mathur, V., Qin, Z., Ren, S. (2009). Genetic mutations associated with chemical resistance in the cytochrome P450 genes of invasive and native Bemisia tabaci (Hemiptera: Aleyrodidae) populations in China. Insect Science, 1 237-245.
G11757	2010	Field Evolved Resistance	Pakistan-- shershah	Ahmad, M., Arif, M., Naveed M. (2010). Dynamics of Resistance to organophosphate and carbamate insecticides in the cotton whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Pakistan . journal of pesticide science , 83 409-420.
G11756	2010	Field Evolved Resistance	Pakistan-- khokhran	Ahmad, M., Arif, M., Naveed M. (2010). Dynamics of Resistance to organophosphate and carbamate insecticides in the cotton whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Pakistan . journal of pesticide science , 83 409-420.
G11727	2010	Field Evolved Resistance	Pakistan-- kabirwala	Ahmad, M., Arif, M., Naveed M. (2010). Dynamics of Resistance to organophosphate and carbamate insecticides in the cotton whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Pakistan . journal of pesticide science , 83 409-420.
G11725	2010	Field Evolved Resistance	Pakistan-- lar	Ahmad, M., Arif, M., Naveed M. (2010). Dynamics of Resistance to organophosphate and carbamate insecticides in the cotton whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Pakistan . journal of pesticide science , 83 409-420.
G6769	2001	Unspecified	Colombia-- Cordoba	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6770	2001	Unspecified	Colombia-- Cordoba	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6768	2001	Unspecified	Colombia-- Sucre	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6767	2001	Unspecified	Colombia-- Cordoba	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6766	2001	Unspecified	Colombia-- Sucre	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6765	2001	Unspecified	Colombia-- Sucre	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6764	2001	Unspecified	Colombia-- Cordoba	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6751	2001	Unspecified	Colombia-- Atlantico	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6750	2001	Unspecified	Colombia-- Cordoba	Cardona, C., F. Rendon, J. Garcia, A. Lopez-Avila, J.M. Bueno, and J.D. Ramirez. (2001). Resistencia a insecticidas en Bemisia tabaci y Trialeurodes vaporariorum (Homoptera: Aleyrodidae) en Colombia y Ecuador. Revista Colombiana de Entomologia, Vol. 27(1-2): 33-38 Vol. 27(1-2): 33-38.
G6205	2001	Unspecified	India-- Andhra Pradesh-- Mahbubnagar	Kranthi, K.R., Jadhav, D.R., Wanjari, R.R., Ali, S.S., Russell, D. (2001). Carbamate and organophosphate resistance in cotton pests in India, 1995 to 1999.. Bulletin of Entomological Research, 91 37-46.
G6204	2001	Unspecified	India-- Andhra Pradesh-- Guntur	Kranthi, K.R., Jadhav, D.R., Wanjari, R.R., Ali, S.S., Russell, D. (2001). Carbamate and organophosphate resistance in cotton pests in India, 1995 to 1999.. Bulletin of Entomological Research, 91 37-46.
G6203	2001	Unspecified	India-- Andhra Pradesh-- Rangareddy	Kranthi, K.R., Jadhav, D.R., Wanjari, R.R., Ali, S.S., Russell, D. (2001). Carbamate and organophosphate resistance in cotton pests in India, 1995 to 1999.. Bulletin of Entomological Research, 91 37-46.
G11724	2010	Field Evolved Resistance	Pakistan-- multan	Ahmad, M., Arif, M., Naveed M. (2010). Dynamics of Resistance to organophosphate and carbamate insecticides in the cotton whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Pakistan . journal of pesticide science , 83 409-420.
G11723	2010	Field Evolved Resistance	Pakistan-- khanewal	Ahmad, M., Arif, M., Naveed M. (2010). Dynamics of Resistance to organophosphate and carbamate insecticides in the cotton whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Pakistan . journal of pesticide science , 83 409-420.
G5505	1993	Unspecified	USA-- Hawaii	Omer, A.D., M.W. Johnson, B.E. Tabashnik, H.S. Costa, and D.E. Ullman. (1993). Sweetpotato whitefly resistance to insecticides in Hawaii: intra-island varation is related to insecticide use. Entomologia Experimentalis et Applicata, 67 173-182.
G11720	2010	Field Evolved Resistance	Pakistan-- bosan	Ahmad, M., Arif, M., Naveed M. (2010). Dynamics of Resistance to organophosphate and carbamate insecticides in the cotton whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Pakistan . journal of pesticide science , 83 409-420.

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