![A tractor spraying crops in a field](https://www.foodsecurity.ac.uk/wp-content/uploads/2009/10/ThinkstockPhotos-476718726-tractor-spraying-480x256.jpg)
Report examines the efficacy and unintended consequences of alternatives to conventional pesticides
The Global Food Security (GFS) programme has published a new workshop report that highlights the risks and challenges of using alternatives to conventional pesticides in the food system.