Reported Resistance Case(s)

Species: thrips tabaci

Order	Family	Common Name(s)	Group	Host
thysanoptera	thripidae	onion thrips	AG	onion

Active Ingredient: dichlorvos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 62737	Shaugnessy Code: 84001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G18309	2015	Field Evolved Resistance	Iran-- Isfahan-- Ghahdarijan	Nazemi, A., Khajehali, J., and Van Leeuwen, T. (2015). Incidence and characterization of resistance to pyrethroid and organophosphorus insecticides in Thrips tabaci (Thysanoptera: Thripidae) in onion fields in Isfahan, Iran. Pesticide Biochemistry and Physiology.
G18310	2015	Field Evolved Resistance	Iran-- Isfahan-- Sedeh	Nazemi, A., Khajehali, J., and Van Leeuwen, T. (2015). Incidence and characterization of resistance to pyrethroid and organophosphorus insecticides in Thrips tabaci (Thysanoptera: Thripidae) in onion fields in Isfahan, Iran. Pesticide Biochemistry and Physiology.
G7065	2003	Unspecified	New Zealand-- Karaka	Martin, N.A., P.J. Workman, and R.C.Butler. (2003). Insecticide resistance in onions thrips (Thrips tabaci) (Thysanoptera: Thripidae). New Zealand Journal of Crop and Horticultural Science, 31 99-106.
G7067	2003	Unspecified	New Zealand-- Auckland	Martin, N.A., P.J. Workman, and R.C.Butler. (2003). Insecticide resistance in onions thrips (Thrips tabaci) (Thysanoptera: Thripidae). New Zealand Journal of Crop and Horticultural Science, 31 99-106.

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