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. Author manuscript; available in PMC: 2015 Nov 1.
Published in final edited form as: Insect Biochem Mol Biol. 2014 Sep 19;54:112–121. doi: 10.1016/j.ibmb.2014.09.004

Figure 1.

Figure 1

Aedes aegypti developed a high level of Cry11Aa resistance after twenty generations. Early fourth-instar larvae were selected at the LC90 concentration, except for generations 17, 22 and 26 that were not selected to maintain a health colony. Resistance ratios were obtained by comparing the LC50 values of the resistant strain to that obtained with susceptible larvae (WT). Bioassays showed the G30 larvae had a 124-fold resistant ratio.