Reported Resistance Case(s)

Species: myzus persicae

Order	Family	Common Name(s)	Group	Host
homoptera	aphididae	green peach aphid	AG	flower, crops, fruit, trees, grains, tobacco, vegetables

Active Ingredient: mephosfolan

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 950-10-7	Shaugnessy Code: 268310

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4205	1984	Field Evolved Resistance	Czechoslovakia	Sula 1984. (1984).

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