Reported Resistance Case(s)

Species: heliothis virescens

Order	Family	Common Name(s)	Group	Host
lepidoptera	noctuidae	tobacco budworm	AG	chickpea, corn, cotton, tobacco

Active Ingredient: deltamethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 52918635	Shaugnessy Code: 97805

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G8709	2008	Field Evolved Resistance	USA-- Mississippi-- Leland	Sayyed, A. H., Ahmad, M., and Crickmore, N. (2008). Fitness Cost Limit the Development of Resistance to Indoxacarb and Deltamethrin in Heliothis virescens (Lepidoptera: Noctuidae). Journal of Economic Entomology, 101 1927-1933.
G8712	2008	Lab selected after field-evolved resistance**	USA-- Mississippi-- Leland	Sayyed, A. H., Ahmad, M., and Crickmore, N. (2008). Fitness Cost Limit the Development of Resistance to Indoxacarb and Deltamethrin in Heliothis virescens (Lepidoptera: Noctuidae). Journal of Economic Entomology, 101 1927-1933.
G6229	2005	Unspecified	Mexico-- Tamaulipas-- Sur de Tamaulipas	Teran-Vargas, A.P., Rodriguez, J.C., Blanco, C.A., Martinez-Carrillo, J.L., Cibrian-Tovar, J., Sanchez-Arroyo, H., Rodriguez-del-Bosque, L.A., Stanley, D. (2005). Bollgard Cotton and Resistance of Tobacco Budworm (Lepidoptera: Noctuidae) to Conventional Insecticides in Southern Tamaulipas, Mexico. Journal of Economic Entomology, 98(6) 2203-2209.
G5331	1991	Unspecified	Mexico	Martinez-Carrillo, J.L., L.P. Schouest, Jr., and T.A. Miller. (1991). Responses of Populations of the Tobacco Budworm (Lepidoptera: Noctuidae) from Northwest Mexico to Pyrethroids. Journal of Economic Entomology, 84(2) 363-366.
G5087	1989	Field Evolved Resistance	USA-- Texas	Campanhola, C., and F.W. Plapp, Jr. (1989). Toxicity and Synergism of Insecticides against Susceptible and Pyrethroid-Resistant Neonate Larvae and Adults of the Tobacco Budworm (Lepidoptera: Noctuidae). Journal of Economic Entomology, 82(6) 1527-1533.

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