It confirms a risk-based approach should be taken by landowners and managers to manage the societal, environmental and economic impacts of the disease.
Mae'n cadarnhau y dylai perchnogion a rheolwyr tir ddefnyddio dull gweithredu sy'n seiliedig ar risg i reoli effeithiau cymdeithasol, amgylcheddol ac economaidd y clefyd.