The Sustainability of the Farm-level Impact of Bt Cotton in China Database of the Safety and Benefits of Biotechnology Here The database contains 3 references relating to the Safety and Benefits of Biotechnology and "Qiao F". References relating to "Qiao F": The Sustainability of the Farm-level Impact of Bt Cotton in China (2016) Qiao F, Huang J, Zhang C Fifteen Years of Bt Cotton in China: The Economic Impact and its Dynamics (2015) Qiao F 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