Reported Resistance Case(s)

Species: Dalbulus maidis

Order	Family	Common Name(s)	Group	Host
hemiptera	cicadellidae	Corn leafhopper	AG

Active Ingredient: bifenthrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 82657043	Shaugnessy Code: 128825

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G23496	2025	Lab selected after field-evolved resistance**	Brazil-- Goiás-- Rio verde	Dias, G.S., Machado, E.P., Sacilotto, M.G., Thiesen, L.V. and Omoto, C. (2025). Bifenthrin resistance in Dalbulus maidis (Hemiptera: Cicadellidae): inheritance, cross-resistance, and stability. Pest Manag Sci, 81 4810-4820.

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