The results showed that both topping and grazing successfully cut the number of larvae by 39%, but this reduction came with a yield penalty, with an average reduction of 14%.
View a write up of results on Farmers Weekly website here - https://www.fwi.co.uk/arable/crop-management/pests/osr-defoliation-tackles-flea-beetle-but-yields-suffer
View the project on Innovative Farmers website here