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: permethrin

MOA:	Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group:	PYR CAS #: 52645531 Shaugnessy Code: 109701

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	Australia -- New South Wales and Queensland	Gunning, R. V., Moores, G. D., Jewess, P., Boyes, A. L., Devonshire, A. L., and Khambay, B. P. S. (2007). Use of pyrethroid analogues to identify key structural features for enhanced esterase resistance in Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae). Pest Management Science, 63, 569-575.
	1984	Australia -- New South Wales	Gunning, R. V., Easton, C. S., Greenup, L. R. and Edge, V. E. (1984). Pyrethroid resistance in Heliothis armigera (Lepidoptera: Noctuidae) in Australia. J. Econ. Entomol., 77, 1283-87.
	1984	Australia -- Queensland	Gunning, R. V., Easton, C. S., Greenup, L. R. and Edge, V. E. (1984). Pyrethroid resistance in Heliothis armigera (Lepidoptera: Noctuidae) in Australia. J. Econ. Entomol., 77, 1283-87.