Colony

Formulation

Conc (%, w/v)

LT₅₀ (h)

95% CI

Slope (±SE)

X₂

1

A

0.1

1.32

1.18 - 1.47

6.33 ± 0.55

35.45

0.01

──^*

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──

──

B

0.1

1.17

0.91 - 1.40

7.34 ± 0.75

81.22

0.01

──

──

──

──

2

A

0.1

0.88

0.79 - 0.96

4.72 ± 0.43

15.66

0.01

1.28

1.15 - 1.41

5.01 ± 0.39

26.25

B

0.1

──

──

──

──

0.01

0.85

0.78 - 0.92

6.04 ± 0.63

16.45

3

A

0.1

0.92

0.77 - 1.08

4.23 ± 0.36

52.44

0.01

1.07

0.98 - 1.17

4.94 ± 0.40

17.66

B

0.1

0.6

0.54 - 0.65

6.44 ± 0.82

2.34

0.01

0.95

0.86 - 1.04

4.93 ± 0.43

19.6