Reported Resistance Case(s)

Species: diabrotica virgifera

Order	Family	Common Name(s)	Group	Host
coleoptera	chrysomelidae	western corn rootworm	AG	corn

Active Ingredient: fonofos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 944-22-9	Shaugnessy Code: 41701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3482	1978	Field Evolved Resistance	USA-- Illinois	Chio, H., Chang, C. -S., Metcalf, R. L. and Shaw, J. (1978). Susceptibility of four species of Diabrotica to insecticides.. J. Econ. Entomol., 71 389-93.

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