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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: milbemectin

MOA: Chloride channel activators, Avermectins, Milbemycins
Group: ABM CAS #: 0 Shaugnessy Code: 0

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G18634 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.
G18635 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.
G10576 2009
Lab selected after field-evolved resistance**

Brazil--
Sao Paulo
Nicastro, R., Sato, M., Silva, M. (2009). Milbemectin resistance in Tetranychus urticae (Acari: Tetranychidae): selection, stability and cross resistance to abamectin . Experimenal and Applied Acarology.
G10578 2009
Lab selected after field-evolved resistance**

Brazil--
Sao Paulo
Nicastro, R., Sato, M., Silva, M. (2009). Milbemectin resistance in Tetranychus urticae (Acari: Tetranychidae): selection, stability and cross resistance to abamectin . Experimenal and Applied Acarology.
G10579 2009
Lab selected after field-evolved resistance**

Brazil--
Sao Paulo
Nicastro, R., Sato, M., Silva, M. (2009). Milbemectin resistance in Tetranychus urticae (Acari: Tetranychidae): selection, stability and cross resistance to abamectin . Experimenal and Applied Acarology.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.