Insecticide

Group

Strain

n¹

DC%²

n³

Concentration Scale %

Malathion (Sigma Alcdrich)

Organophosphate

“5 de Febrero” (three collection methods)

906

0.8

4531

1.6, 1.3, 1.0, 1.8, 0.5

New Orleans (Susceptible)

300

1506

0.8, 0.5, 0.3, 0.1%, 0.07

Bendiocarb (Sigma Aldrich)

Carbamate

“5 de Febrero” (three collection methods)

905

0.1

4516

0.2, 0.15, 0.1, 0.08, 0.05

New Orleans (Susceptible)

301

1508

0.1, 0.08, 0.05, 0.03, 0.01