Premium Crops commission a total of five HEAR variety trials every year to test new candidate material against the current HEAR and '00' commercial verieties.
The trials are distributed through out the key OSR growing areas of the UK
A = NIABTag South: Broughton, Hampshire
B = NIABTag South East, East Malling, Kent
C = Saaten Union, Cowlinge, Suffolk
D = NIABTag, Thorne, South Yorkshire
E = Scottish Agronomy, Cupar, Fife