Dr Sarah Cook is an arable weed specialist and principal consultant for ADAS. Her work spans all aspects of arable crop production including weed management, agronomy and integrated crop production. Recognised as a leading UK expert in weed control, Sarah wrote the AHDB guide to controlling arable weeds in the rotation. She regularly contributes to leading farming publications on non-chemical weed control, herbicides and sustainable management of grass weeds including blackgrass and brome.