Reported Resistance Case(s)

Species: lygus hesperus

Order	Family	Common Name(s)	Group	Host
hemiptera	miridae	western tarnished plant bug	AG	alfalfa, bean, cotton, safflower

Active Ingredient: naled

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 300765	Shaugnessy Code: 34401

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2478	1974	Field Evolved Resistance	USA-- Washington	Anon. 1974g. (1974).

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