Reported Resistance Case(s)

Species: Phthorimaea absoluta

Order	Family	Common Name(s)	Group	Host
lepidoptera	gelechiidae		AG

Active Ingredient: abamectin

MOA: Chloride channel activators, Avermectins, Milbemycins
Group: ABM	CAS #: 71751412	Shaugnessy Code: 122804

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G23612	2025	Lab selected after field-evolved resistance**	Brazil-- Bahia-- Gameleira	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23499	2025	Lab selected after field-evolved resistance**	Brazil-- Irecê	Quintela, V., Pereira, D.L., Langa, T.P., de Oliveira, M. and Siqueira, H.A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Manag Sci, 81 3867-3877.
G23451	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23458	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23459	2025	Lab selected after field-evolved resistance**	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23456	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23457	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23453	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23450	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23448	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23455	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23454	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23449	2025	Field Evolved Resistance	Brazil	Quintela, V., Pereira, D. L., Langa, T. P., de Oliveira, M., & Siqueira, H. A. A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 80 1029–1037.
G23620	2025	Field Evolved Resistance	Brazil-- Pernambuco-- Gravatá	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23619	2025	Lab selected after field-evolved resistance**	Brazil-- Bahia-- Irecê	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23618	2025	Lab selected after field-evolved resistance**	Brazil-- São Paulo-- Sumaré	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23617	2025	Lab selected after field-evolved resistance**	Brazil-- Bahia-- Iraquara	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23616	2025	Lab selected after field-evolved resistance**	Brazil-- Pernambuco-- Bezerros	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23615	2025	Lab selected after field-evolved resistance**	Brazil-- Minas Gerais-- Araguari	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23614	2025	Field Evolved Resistance	Brazil-- Ceará-- Guaraciaba do Norte	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23613	2025	Lab selected after field-evolved resistance**	Brazil-- Distrito Federal -- Brasilia	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.
G23501	2025	Lab selected*	Brazil-- Pernambuco-- Gravatá	Quintela, V., Pereira, D.L., Langa, T.P., de Oliveira, M. and Siqueira, H.A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Manag Sci, 81 3867-3877.
G23500	2025	Lab selected after field-evolved resistance**	Brazil-- Santa Catarina-- Guaraciaba	Quintela, V., Pereira, D.L., Langa, T.P., de Oliveira, M. and Siqueira, H.A. (2025). Field-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Manag Sci, 81 3867-3877.
G23621	2025	Lab selected after field-evolved resistance**	Brazil-- Pernambuco-- Gravatá	Quintela, V., Pereira, D. L., Langa, T. P., Oliveira, M., and Siqueira, H. A. A. (2025). eld-evolved resistance in Phthorimaea absoluta to abamectin: genetic foundations, female-linked traits, and cross-resistance pattern. Pest Management Science, 81.

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