Reported Resistance Case(s)

Species: helicoverpa armigera

Order	Family	Common Name(s)	Group	Host
lepidoptera	noctuidae	cotton bollworm	AG	cotton, corn, sorghum, tomato

Active Ingredient: isoxathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 18854018	Shaugnessy Code: 57802

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G6843	2002	Unspecified	West Africa-- Bouake	Martin, T., G.O. Ochou, M. Vaissayre, and D. Fournier. (2002). Positive and negative cross-resistance to pyrethroids in Helicoverpa armigera from West Africa. Resistant Pest Management Newsletter, 12(1) 16-19.

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