Reported Resistance Case(s)

Species: Bradysia odoriphaga

Order	Family	Common Name(s)	Group	Host
diptera	sciaridae		AG	chive

Active Ingredient: cypermethrin-beta

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 65731-84-2	Shaugnessy Code: 109702

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G20415	2017	Field Evolved Resistance	China-- Hebei-- Tangshan	Chen, C., Shi, X., Desneux, N., and Gao, X. (2017). Detection of insecticide resistance in Bradysia odoriphaga Yang et Zhang (Diptera: Sciaridae) in China. Ecotoxicology, 26 868-875.
G20418	2017	Field Evolved Resistance	China-- Hebei-- Handan	Chen, C., Shi, X., Desneux, N., and Gao, X. (2017). Detection of insecticide resistance in Bradysia odoriphaga Yang et Zhang (Diptera: Sciaridae) in China. Ecotoxicology, 26 868-875.

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