Graham Brookes and Peter BarfootPG Economics Ltd, Dorchester, UK This article updates the assessment of the impact commercialized agricultural biotechnology is having on global agriculture from an environmental perspective. It focuses on the impact of changes in pesticide use and greenhouse gas…
![Global Impact of Biotech Crops: Environmental Effects, 1996-2008](https://agbioforum.org/wp-content/uploads/2021/02/AgBioForum-13-1-76-580x315.jpg)