早熟甜山楂辐－053新品系是山东省农科院原子能农业应用研究所1984年利用60COγ射线辐照栽培品种青州敞口山楂休眠芽条，嫁接于成年树骨干枝上，通过短截及转接等手段，诱变选育出的一个山楂新品系。该品系1987年开始结果以来，无论变异母枝还是转接后代，所结果实均保持变异性 Early-maturing sweet hawthorn-053 new line is the Institute of Atomic Energy, Shandong Academy of Agricultural Sciences Institute of 1984 by 60COγ-ray radiation cultivated varieties of Qingzhou open hawthorn dormant buds, grafted on the adult tree trunk branch, short cut and transfer And other means, mutagenesis breeding a new line of hawthorn. Since the strain started to produce results in 1987, the results of both mutants and adoptive generations have remained the same