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: etofenprox

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 80844071	Shaugnessy Code: 128965

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G9260	2009	Field Evolved Resistance	Cameroon-- North-- Pitoa	Achaleke, J., Martin, T., Ghogomu, R.T., Vaissayre, M., Brevault, T. (2009). Esterase-mediated resistance to pyrethoids in field populations of Helicoverpa armigera (Lepidoptera: Noctuidae) from Central Africa. Pest Management Science, 65 1147-1154.
G9918	2007	Lab selected after field-evolved resistance**	China-- Jiangsu-- Fengxie	Tan, J., McCaffery, A.R. (2007). Efficacy of various pyrethroid structures against a highly metabolically resistant isogenic strain of Helicoverpa armigera (Lepidoptera: Noctuidae) from China. Pest Management Science, 63 960-968.
G7333	2005	Unspecified	China	Yang, E., Yang, Y., Wu, S., Wu, Y. (2005). Relative contribution of detoxifying enzymes to pyrethroid resistance in a resistant strain of Helicoverpa armigera. Journal of Applied Entomology, 129 (9/10) 521-525.

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