自从1964年以来,杏的主要育种目标是:树体和花芽的抗寒性强,高产,树姿直立且枝条角度开张,在逆境下仍能正常结果,花期晚,抗病,特别是抗多年生溃疡病、褐腐病和细菌性斑点病;培育早、中、晚不同成熟期的品种,以延长果实供应期(从7月初～8月中 The main breeding goals for apricots since 1964 are: strong cold hardiness and high yield of tree and flower buds, erect tree branches with open branch angles, normal results under adverse conditions, late flowering, disease resistance, especially resistance to perennial Canker, brown rot and bacterial speckle; cultivate early, middle and late mature varieties to prolong the supply of fruits (from early July to mid-August