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Table 4 Oral toxicity of NCTD against the 3rd-instar larvae of P. xylostella

From: Formulation and evaluation of norcanthridin nanoemulsions against the Plutella xylostella (Lepidotera: Plutellidae)

Concentration (mg/L)

Mortality rate (%)

12 h

24 h

36 h

48 h

CK

0

0

12 ± 8.37

14 ± 8.94

50

0

0

8 ± 13.04

20 ± 15.81

80

0

4 ± 5.48

14 ± 15.17

28 ± 17.89

110

2 ± 4.47

10 ± 7.07

18 ± 8.37

24 ± 11.40

140

8 ± 13.04

12 ± 10.95

26 ± 11.40

26 ± 18.17

170

4 ± 8.94

24 ± 13.42

42 ± 22.80

56 ± 19.49

200

34 ± 34.35

46 ± 25.10

62 ± 24.90

64 ± 26.08

230

28 ± 17.89

48 ± 26.83

72 ± 8.37

72 ± 19.24

250

48 ± 13.04

72 ± 21.68

90 ± 7.07

90 ± 10.00

  1. Data in this table were mean ± SE