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: parathion-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 298000	Shaugnessy Code: 53501

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4994	1988	Field Evolved Resistance	China	Tang, Z. H., Gong, K. Y. and You, Z. P. (1988). Present status and countermeasures of insecticide resistance in agricultural pests in China.. Pestic. Sci., 23 189-198.
G3854	1980	Field Evolved Resistance	Australia-- New South Wales	Goodyer, G. J. and Greenup, L. R. (1980). A survey of insecticide resistance in the cotton bollworm, Heliothis armigera (Hubner) (Lepidoptera: Noctuidae) in New South Wales.. Gen. Appl. Enotomol., 2 37-39.

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