Reported Resistance Case(s)

Species: oxya chinensis

Order	Family	Common Name(s)	Group	Host
orthoptera	acridoidea	grasshopper	AG

Active Ingredient: chlorpyrifos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 2921882	Shaugnessy Code: 59101

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G10257	2007	Field Evolved Resistance	China-- Tianjin-- Jinnan	Wu, H., Yang, M., Guo, Y., Xie, Z., Ma, E. (2007). Comparisons of Malathion Susceptibility, Target Sensitivity, and Detoxification Enzyme Activity in Nine Field Populations of Oxya chinensis (Orthoptera: Acrididae). Journal of Economic Entomology, 100 1409-1415.

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