Table 3 Susceptibility of larvae of cabbage butterfly, Pieris brassicae from different locations to Bt Cry2Ab toxin

240

1.473 (1.06–1.86)

1.92 ± 0.31

3.50(5)

2.75

240

1.564 (1.25–1.83)

3.51 ± 0.55

3.69(5)

2.92

240

1.555 (1.18–1.86)

2.92 ± 0.50

4.60(5)

2.91

240

1.374 (0.99–1.68)

2.71 ± 0.48

5.22(5)

2.57

240

1.418 (1.14–1.65)

4.06 ± 0.61

1.76(5)

2.65

240

1.534 (1.53–1.80)

3.44 ± 0.55

3.24(5)

2.87

240

1.725 (1.42–1.99)

3.70 ± 0.56

4.56(5)

3.22

240

0.535 (0.39–0.71)

1.59 ± 0.20

1.25(5)

_

240

1.497 (1.12–1.80)

2.85 ± 0.49

2.11(5)

2.80

240

1.619 (1.29–1.89)

3.39 ± 0.53

0.87(5)

3.03

240

1.627 (1.30–1.90)

3.33 ± 0.53

4.76(5)

3.04