Effect of farm management practices in the Bt toxin production by Bt cotton: evidence from farm fields in China Database of the Safety and Benefits of Biotechnology Here The database contains 1 references relating to the Safety and Benefits of Biotechnology and "Su H". References relating to "Su H": Effect of farm management practices in the Bt toxin production by Bt cotton: evidence from farm fields in China (2014) Chen R, Hu R, Huang J, Mi J, Qiao F, Su H, Wu K