Reported Resistance Case(s)

Species: bemisia tabaci

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

Active Ingredient: pirimiphos-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 29232-93-7	Shaugnessy Code: 108102

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G21120	2021	Field Evolved Resistance	Egypt-- Beheira-- Etay El Baroud	E.-S. H. Shaurub, J. R. Paredes-Montero, J. K. Brown, H. S. Zein and A. A. Mohamed. (2021). Metabolic resistance to organophosphate insecticides in natural populations of the whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) in Egypt and molecular identification of mitotypes. . Phytoparasitica, 49 443–457.
G21121	2021	Field Evolved Resistance	Egypt-- Faiyum-- Sinnuris	E.-S. H. Shaurub, J. R. Paredes-Montero, J. K. Brown, H. S. Zein and A. A. Mohamed. (2021). Metabolic resistance to organophosphate insecticides in natural populations of the whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) in Egypt and molecular identification of mitotypes. . Phytoparasitica, 49 443–457.
G8483	2009	Field Evolved Resistance	Greece-- Crete	Roditakis, E., Grispou, M., Morou, E., Kristoffersen, J. B., Roditakis, N., Nauen, R., Vontas, R., Vontas, J., and Tsagkarakou, A. (2009). Current status of insecticide resistance in Q biotype Bemisia tabaci populations from Crete. Pest Management Science, 65 313-322.
G8482	2009	Field Evolved Resistance	Greece-- Crete	Roditakis, E., Grispou, M., Morou, E., Kristoffersen, J. B., Roditakis, N., Nauen, R., Vontas, R., Vontas, J., and Tsagkarakou, A. (2009). Current status of insecticide resistance in Q biotype Bemisia tabaci populations from Crete. Pest Management Science, 65 313-322.
G7435	2006	Field Evolved Resistance	Greece-- Crete	Roditakis, Emmanouil, Tsagkarakou, Anastasia, Vontas, John. (2006). Identification of mutations in the para sodium channel of Bemisia tabaci from Crete, associated with resistance to pyrethroids. Pesticide Biochemistry and Physiology 85, 85 161-166.
G6952	2005	Unspecified	Greece-- Malades	Roditakis, E., Roditakis, N.E., Tsagkarakou, A. (2005). Insecticide resistance in Bemisisa tabaci (Homoptera: Aleyrodidae) populations from Crete. Pest Management Science, 61 577-582.

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