Figure 1

Molecular design and insect bioassay of new Cry proteins. (A) The phylogenetic relationship among Cry proteins. (B) Domain swapping is used to develop new Cry proteins. (C) Average mortality rates of Asian corn borer feeding on different Cry proteins. Vertical bars indicate mean ± SD (standard deviation) 5 days post-infestation. (D) The performance of Asian corn borer feeding on different Cry proteins.