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Reported Resistance Case(s)

Species: hypera postica

Order Family Common Name(s) Group Host
coleoptera curculionidae alfalfa weevil AG alfalfa

Active Ingredient: DDT

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: OCL CAS #: 50293 Shaugnessy Code: 29201

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G596 1965 Field Evolved Resistance
USA--
California
Koehler, C.S. (1965). In: FAO 1967.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.