1.选育经过 早红玉是我们于1987年进行果树资源调查和苹果芽变选种时,在平邑县白马乡胡同村果园发现的一株红玉芽变早熟优良单株。该株树的来源是1983年村里建园时。从邻村东午门果园一株老红玉树(该树当时无变异)上剪取一根当年生枝条作接穗进行芽接,砧木为平邑甜茶,嫁接8株全部成活,并于1984年秋 1. Breeding After the early ruby ​​is our fruit in 1987 when the resource survey and apple bud selection, in Pingyi County, Homantam orchard village found a red jasmine variety of precocious fine plants. The source of this tree was when the village was built in 1983. From the neighboring village of East Wuhu Orchard, an old red eucalyptus tree (the tree was no variation at the time) cut an annual shoots for scion sprout, the rootstock is Pingyi sweet tea, grafted 8 all survived and autumn 1984