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 #: 52645-53-1	Shaugnessy Code: 109701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G8510	2007	Lab selected after field-evolved resistance**	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.
G9917	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.
G4217	1984	Field Evolved Resistance	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.
G4218	1984	Field Evolved Resistance	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.

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