Reported Resistance Case(s)

Species: drosophila melanogaster

Order	Family	Common Name(s)	Group	Host
diptera	drosophilidae	common fruit fly	AG

Active Ingredient: chlorfluazuron

MOA: Inhibitors of chitin biosynthesis, type 0, Lepidopteran, Benzoylureas
Group: BPU	CAS #: 71422-67-8	Shaugnessy Code: 108202

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G22345	2023	Lab selected*	USA	Zeng, B., Chen, F.R., Liu, Y.T., Guo, D., Zhang, Y.J., Feng, Z.R., Wang, L.X., Vontas, J., Wu, S.F., Zhu, K.Y., and Gao, C.F. (2023). A chitin synthase mutation confers widespread resistance to buprofezin, a chitin synthesis inhibitor, in the brown planthopper, Nilaparvata lugens. Journal of Pest Science, 96 819-832.
G22346	2023	Lab selected*	USA	Zeng, B., Chen, F.R., Liu, Y.T., Guo, D., Zhang, Y.J., Feng, Z.R., Wang, L.X., Vontas, J., Wu, S.F., Zhu, K.Y., and Gao, C.F. (2023). A chitin synthase mutation confers widespread resistance to buprofezin, a chitin synthesis inhibitor, in the brown planthopper, Nilaparvata lugens. Journal of Pest Science, 96 819-832.

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