Table 1 LC₅₀ values (μg/ml) for the extracts of 5 plant species against A. gossypii adults

P. penninervia

103.64

80.38–122.08

− 6.81 ± 0.65

3.38 ± 0.29

22.22 (10)

P. crispa

879.92

734.59–1120.04

− 5.41 ± 0.36

1.84 ± 0.13

16.15 (10)

E. arabicus

747.90

658.14–872.58

− 4.78 ± 0.33

1.66 ± 0.13

9.70 (10)

S. officinalis

783.28

636.12–1045.71

− 4.73 ± 0.33

0.71 ± 0.06

20.67 (10)

O. baccatus

262.42

211.31–317.84

− 5.71 ± 0.34

1.02 ± 0.06

46.68 (10)