Biohazard symbol placed by protesters next to a field trial of GM Oilseed Rape planted by AgrEvo, Watlington, Oxfordshire.

Biohazard symbol placed by protesters next to a field trial of GM Oilseed Rape planted by AgrEvo (now Avanta) in Watlington, Oxfordshire. The field was destroyed when activists tore up the plants during a demonstration against GM crops.8.Fu