Reported Resistance Case(s)

Species: phytoseiulus persimilis

Order	Family	Common Name(s)	Group	Host
acari	phytoseiidae		PAR	mites

Active Ingredient: deltamethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 52918635	Shaugnessy Code: 97805

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4273	1985	Field Evolved Resistance	France	Avella, M., Fournier, D., Pralavorio, M. and Berge, J. B. (1985). Selection of Phytoseiulus persimilis for deltmethrin resistance.. Agronomie (Paris), 5 177-80.

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