Option 2B: WISBEN varieties restricted to cross-breeding purpose
WISBEN (West Indies Sugarcane Breeding and Evaluation Network) varieties are varieties resulting from crosses made at the West Indies Central Sugar Cane Breeding Station (WICSCBS) in Barbados and selected by the members of the network (Barbados -B-, Jamaica-BJ-, Belize-BBZ-, Central Romana Rep. Dominican Republic-BR-, Demerara Guyana-DB-)
The use of WISBEN varieties is currently restricted to their use in varietal breeding. - Option 2B