Table 1 Responses to Cry1Ac of pink bollworm larvae from a resistant strain (JL46), a susceptible strain (APHIS-S), and their hybrid F1 progeny.

From: Transposon insertion causes cadherin mis-splicing and confers resistance to Bt cotton in pink bollworm from China

Strain

Slope (SE)a

LC50 (95% FL)b

RRc

APHIS-S

3.78 (0.336)

0.097 (0.048–0.132)

 

JL46

2.41 (0.506)

28.0 (22.4–37.3)

290

JL46♀ × APHIS-S♂

3.34 (0.305)

0.448 (0.397–0.497)

4.6

JL46♂ × APHIS-S♀

2.23 (0.223)

0.548 (0.463–0.648)

5.6

  1. aSlope of the concentration-mortality line with its standard error in parentheses.
  2. bConcentration killing 50% with 95% fiducial limits in parentheses, in μg Cry1Ac per ml diet.
  3. cResistance ratio, the LC50 for JL46, JL46♀ × APHIS-S♂ or JL46♂ × APHIS-S♀ divided by the LC50 for APHIS-S.
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