Reported Resistance Case(s)

Species: helicoverpa assulta

Order	Family	Common Name(s)	Group	Host
lepidoptera	noctuidae	oriental tobacco budworm	AG

Active Ingredient: fenvalerate

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 51630581	Shaugnessy Code: 109301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G9791	2009	Field Evolved Resistance	China-- Yunnan	Xia, X.M., Wang, K.Y., Wang, H.Y. (2009). Resistance of Helicoverpa assulta (Guenee) (Lepidoptera: Noctuidae) to fenvalerate, phoxim, and methomyl in China. Crop Protection, 28 162-167.
G9792	2009	Field Evolved Resistance	China-- Anhui	Xia, X.M., Wang, K.Y., Wang, H.Y. (2009). Resistance of Helicoverpa assulta (Guenee) (Lepidoptera: Noctuidae) to fenvalerate, phoxim, and methomyl in China. Crop Protection, 28 162-167.
G9793	2009	Field Evolved Resistance	China-- Guizhou	Xia, X.M., Wang, K.Y., Wang, H.Y. (2009). Resistance of Helicoverpa assulta (Guenee) (Lepidoptera: Noctuidae) to fenvalerate, phoxim, and methomyl in China. Crop Protection, 28 162-167.
G9794	2009	Field Evolved Resistance	China-- Henan	Xia, X.M., Wang, K.Y., Wang, H.Y. (2009). Resistance of Helicoverpa assulta (Guenee) (Lepidoptera: Noctuidae) to fenvalerate, phoxim, and methomyl in China. Crop Protection, 28 162-167.
G9795	2009	Field Evolved Resistance	China-- Hubei	Xia, X.M., Wang, K.Y., Wang, H.Y. (2009). Resistance of Helicoverpa assulta (Guenee) (Lepidoptera: Noctuidae) to fenvalerate, phoxim, and methomyl in China. Crop Protection, 28 162-167.
G9796	2009	Field Evolved Resistance	China-- Fuijan	Xia, X.M., Wang, K.Y., Wang, H.Y. (2009). Resistance of Helicoverpa assulta (Guenee) (Lepidoptera: Noctuidae) to fenvalerate, phoxim, and methomyl in China. Crop Protection, 28 162-167.
G9797	2009	Field Evolved Resistance	China-- Shandong	Xia, X.M., Wang, K.Y., Wang, H.Y. (2009). Resistance of Helicoverpa assulta (Guenee) (Lepidoptera: Noctuidae) to fenvalerate, phoxim, and methomyl in China. Crop Protection, 28 162-167.

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