supported by the Nationa l973 Program of China (2012CB114104);the National Natural Science Foundation of China (31071694, 31171858);the International Joint Project between China and UK of National Natural Science Foundation of China and RoyalSociety (31111130203)
Cry toxins produced by Bacillus thuringiensis (Bt) are effective biological insecticides against certain insect species. However, there are potential risks of the evolved resistance of insects to Cry toxin owing to ...