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	Location	Reference
	2006	China -- Jiangsu -- Fengxie -- field	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.
	2006	Cameroon -- North -- Pitoa -- crop field	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.
	2005	China -- lab selected	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.