the National Natural Science Foundation of China (Grant No. 30500039);National Basic Research Program of China (Grant No. 2003CB114201);Basic Scientific Research Foundation for Chinese Central Academy (Biotech-nology Research Institute, CAAS)
The cry1Ah gene was one of novel insecticidal genes cloned from Bacillus thuringiensis isolate BT8. Two plant expression vectors containing cry1Ah gene were constructed. The first intron of maize ubiqutin1 gene was in...