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Table 2 Bioassay responses and resistance levels of transgenic Drosophila lines against deltamethrin (technical), K-Othrine, and transfluthrin EC, in adult contact bioassays

From: Assessing the anti-resistance potential of public health vaporizer formulations and insecticide mixtures with pyrethroids using transgenic Drosophila lines

Genotype

Deltamethrina

K-Othrine

Equivalentd deltamethrin

Transfluthrin EC

LD50b

RRc

LC50b

LC50b

RRc

LC50b

RRc

HR-J28

6.49 (4.051–6.60)

1

10.524 (9.15–12.44)

2.631 (2.29–3.11)

1

0.35 (0.33–0.38)

1

L1014F;HR

39.5 (23.1–53.9)

6.09

331.9 (266.46–40.85)

82.975 (66.61–103.21)

31.54

1.666 (1.336–2.01)

4.76

V1016G;HR-9J28

61.5 (47.5–78.5)

9.48

280.44 (238.46–335.49)

70.711 (59.61–83.87)

26.88

1.98 (1.43–2.25)

5.6

L1014F;HR-6BQ23

233.1 (171.7–333.8)

35.9

1426.224 (1006.24–1934.32)

356.556 (251.56–483.58)

135.5

0.48 (0.11–0.86)

1.36

  1. aData from Samantsidis et al. [12]: topical application of technical deltamethrin, LD50 (95% confidence interval), ng/fly
  2. bLethal concentration (95% confidence interval) in mg/vial
  3. cResistance ratio (RR), compared to HR-J28
  4. dEquivalent stands for the respective amount of active insecticide ingredient in each pesticide formulation