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: DDT

MOA:	Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group:	DDT CAS #: 50293 Shaugnessy Code: 29201

Resistance Case(s)

Case Id	Year of Report	Location	Reference
	1974	USA -- Arkansas	Miner, F.D. (1974). Communication to FAO.
	1974	USA -- Arizona	Ware, G. W. 1974. Communication to FAO.
	1972	USA -- Mississippi	Harris, F. A. (1972). Resistance to methyl parathion and toxaphene-DDT in bollworm and tobacco budworm from cotton in Mississippi. J. Econ. Entomol., 65, 1193-94.
	1972	USA -- Mississippi	Harris, F. A. (1972). Resistance to methyl parathion and toxaphene-DDT in bollworm and tobacco budworm from cotton in Mississippi. J. Econ. Entomol., 65, 1193-94.
	1971	Mexico	Plapp, F. W., Jr. (1971). Insecticide resistance in Heliothis: Tolerance in larvae of H. virescens as compared with H. zea to organophosphate insecticides. J. Econ. Entomol., 64, 999-1002.
	1965	Colombia	Rodrigo Adarve, R. (1965). In: FAO 1967.
	1965	Peru	Simon, J.E. (1965). In: FAO 1967.
	1965	USA -- Oklahoma	Lingren, P. D. and Bryan, D. E. (1965). Dosage-mortality data on the bollworm, Heliothis zea, and the tobacco budworm, heliothis virescens in Oklahoma. J. Econ. Entomol., 58, 14-18.
	1964	USA -- Mississippi	Pate, T. L. and Brazzel, J. R. (1964). Resistance status of bollworm and tobacco budworms in Mississippi in 1963. Mississippi Agric. Exp. Sta. Inf. Sheet, 848, 2 pp.
	1964	USA -- Louisiana	Graves, J. B., Clower, D. F., Bagent, J. L. and Bradley, J. R. (1964). Bollworms increasing in resistance to insecticides. La. Agric., 7, 3.
	1963	USA -- Texas	Brazzel, J. R. (1963). Resistance to DDT in Heliothis virescens. J. Econ. Entomol., 56, 561-74.