Arafu lledaeniad y clefyd;Datblygu ymwrthedd i’r clefyd yng nghoed ynn brodorol Prydain;Annog pobl, perchnogion tir a diwydiant i ymuno â’r ymdrechion i drechu’r broblem a magu nerth y diwydiannau ym Mhrydain sy’n trin pren.
Reduce the rate of spread of the disease;Develop resistance to the disease in the native UK ash tree population;Encourage citizen, landowner and industry engagement and action in tackling the problem; and build resilience in the UK woodland associated industries.