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: cypermethrin-beta

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 65731-84-2	Shaugnessy Code: 109702

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G20629	2017	Field Evolved Resistance	China-- Hebei-- Qiuxian County	Lidong Pan, Ming Shi, Jin Chen, Qi Wei and Congfen Gao. (2017). Resistance monitoring of larvae treated with Bt cotton and pesticides in Helicoverpa armigera (Lepidoptera: Noctuidae). Oriental Insects, 51 285-296.
G20628	2017	Field Evolved Resistance	China-- Hebei-- Qiuxian County	Lidong Pan, Ming Shi, Jin Chen, Qi Wei and Congfen Gao. (2017). Resistance monitoring of larvae treated with Bt cotton and pesticides in Helicoverpa armigera (Lepidoptera: Noctuidae). Oriental Insects, 51 285-296.

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