Reported Resistance Case(s)

Species: ceutorhynchus obstrictus

Order	Family	Common Name(s)	Group	Host
coleoptera	curculionidae	Cabbage Seedpod Weevil	AG	canola, oilseed rape, brassicaceae

Active Ingredient: tau-fluvalinate

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 102851-06-9	Shaugnessy Code: 109302

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G19418	2013	Field Evolved Resistance	Germany-- Birkenmoor	Heimbach, U., and Muller, A. (2013). Incidence of pyrethroid-resistant oilseed rape pests in Germany. Pest Management Science, 69 209-216.
G19419	2013	Field Evolved Resistance	Germany-- Oberweis	Heimbach, U., and Muller, A. (2013). Incidence of pyrethroid-resistant oilseed rape pests in Germany. Pest Management Science, 69 209-216.
G19420	2013	Field Evolved Resistance	Germany-- Metterich	Heimbach, U., and Muller, A. (2013). Incidence of pyrethroid-resistant oilseed rape pests in Germany. Pest Management Science, 69 209-216.
G19421	2013	Field Evolved Resistance	Germany-- Prumzurlay	Heimbach, U., and Muller, A. (2013). Incidence of pyrethroid-resistant oilseed rape pests in Germany. Pest Management Science, 69 209-216.
G19422	2013	Field Evolved Resistance	Germany-- Niederofflingen	Heimbach, U., and Muller, A. (2013). Incidence of pyrethroid-resistant oilseed rape pests in Germany. Pest Management Science, 69 209-216.

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