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Reported Resistance Case(s)

Species: tetranychus urticae

Order Family Common Name(s) Group Host
acari tetranychidae twospotted spider mite AG cotton, fruits, vegetables, walnut, ornamentals

Active Ingredient: spirodiclofen

MOA: Inhibitors of lipid synthesis, Tetronic acid derivitives
Group: TETR CAS #: 0 Shaugnessy Code: 0

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G18641 2015 Field Evolved Resistance
Brazil--
Pernambuco--
Brejao
Ferreira, C., Andrade, F., Rodrigues, A., Siqueira, H., and Gondim Jr., M. (2015). Resistance in field populations of Tetranychus urticae to acaricides and characterization of the inheritance of abamectin resistance. Crop Protection, 67 77-83.
G18640 2015 Field Evolved Resistance
Brazil--
Pernambuco--
Bonito
Ferreira, C., Andrade, F., Rodrigues, A., Siqueira, H., and Gondim Jr., M. (2015). Resistance in field populations of Tetranychus urticae to acaricides and characterization of the inheritance of abamectin resistance. Crop Protection, 67 77-83.
G16711 2014
Lab selected after field-evolved resistance**

Iran--
Alborz--
Karaji
Seyed-Talebi, F., Kheradmand, K., Talaei-Hassanloui, R., and Talebi-Jahromi. (2014). Synergistic effect of Beauveria bassiana and spirodiclofen on the two-spotted spider mite (Tetranychus urticae). Phytoparasitica, 42 405-412.
G16710 2014
Lab selected after field-evolved resistance**

Iran--
Alborz--
Karaj
Seyed-Talebi, F., Kheradmand, K., Talaei-Hassanloui, R., and Talebi-Jahromi. (2014). Synergistic effect of Beauveria bassiana and spirodiclofen on the two-spotted spider mite (Tetranychus urticae). Phytoparasitica, 42 405-412.
G15598 2013
Lab selected after field-evolved resistance**

Belgium--
East Flanders--
Ghent
Demaeght, P., Dermauw, W., Tsakireli, D., Khajehali, J., Nauen, R., Tirry, L., Vontas, J., Lummen, P., and Van Leeuwen, T. (2013). Molecular analysis of resistance to acaricidal spirocyclic tetronic acids in Tetranychus urticae: CYP392E10 metabolizes spirodiclofen, but not its corresponding enol. Insect Biochemistry and Molecular Biology, 43 544-554.
G15596 2013
Lab selected after field-evolved resistance**

Belgium--
Ghent
Demaeght, P., Dermauw, W., Tsakireli, D., Khajehali, J., Nauen, R., Tirry, L., Vontas, J., Lummen, P., and Van Leeuwen, T. (2013). Molecular analysis of resistance to acaricidal spirocyclic tetronic acids in Tetranychus urticae: CYP392E10 metabolizes spirodiclofen, but not its corresponding enol. Insect Biochemistry and Molecular Biology, 43 544-554.
G8949 2009
Lab selected after field-evolved resistance**

Belgium--
Ghent
Van Pottelberge, S., Van Leeuwen, T., Khajehali, J., and Tirry, L. (2009). Genetic and biochemical analysis of a laboratory-selected spirodiclofen-resistant strain of Tetranychus urticae Koch (Acari: Tetranychidae). Pest Management Science, 65 358-366.
G8953 2009
Lab selected after field-evolved resistance**

Belgium--
Ghent
Van Pottelberge, S., Van Leeuwen, T., Khajehali, J., and Tirry, L. (2009). Genetic and biochemical analysis of a laboratory-selected spirodiclofen-resistant strain of Tetranychus urticae Koch (Acari: Tetranychidae). Pest Management Science, 65 358-366.
G8952 2009
Lab selected after field-evolved resistance**

Belgium--
Ghent
Van Pottelberge, S., Van Leeuwen, T., Khajehali, J., and Tirry, L. (2009). Genetic and biochemical analysis of a laboratory-selected spirodiclofen-resistant strain of Tetranychus urticae Koch (Acari: Tetranychidae). Pest Management Science, 65 358-366.
G8950 2009
Lab selected after field-evolved resistance**

Belgium--
Ghent
Van Pottelberge, S., Van Leeuwen, T., Khajehali, J., and Tirry, L. (2009). Genetic and biochemical analysis of a laboratory-selected spirodiclofen-resistant strain of Tetranychus urticae Koch (Acari: Tetranychidae). Pest Management Science, 65 358-366.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.