Generation

Lab susceptible strain LKS-1^*

Lab susceptible strain LKS-2^*

Slope ± SE

LC₅₀ (mg∙l⁻¹) (95% FL)

Chi sq

df

Slope ± SE

LC₅₀ (mg∙l⁻¹) (95% FL)

Chi sq

df

1

0.89 ± 0.11

5.81 (3.46 - 8.89)

3.75

8

1.03 ± 0.11

6.82 (4.43 - 9.92)

2.45

8

10

0.92 ± 0.11

5.59 (3.37 - 8.47)

2.65

8

1.05 ± 0.12

6.75 (4.40 - 9.77)

2.86

8

20

0.93 ± 0.11

5.25 (3.15 - 7.96)

1.78

8

1.03 ± 0.11

6.49 (4.19 - 9.47)

2.69

8

30

0.91 ± 0.11

5.02 (2.96 - 7.68)

2.00

8

1.01 ± 0.11

6.25 (3.99 - 9.17)

3.11

8

40

0.91 ± 0.11

4.87 (2.85 - 7.47)

2.07

8

1.01 ± 0.11

6.11 (3.89 - 8.97)

3.70

8

50

0.92 ± 0.11

4.90 (2.89 - 7.51)

2.80

8

1.00 ± 0.11

6.22 (3.96 - 9.14)

2.19

8

60

0.96 ± 0.11

4.93 (2.98 - 7.44)^**

2.94

8

0.99 ± 0.11

6.01 (3.79 - 8.88)^**

2.51

8