梁山蜜桃为北方桃中的古老地方品种。由于生产中一直沿用实生繁殖，以致品系繁杂，良莠不齐。为保存、开发这一名特品种，我们进行了优选工作。１　选育经过在以往资源调查的基础上，进行了系统的调查，同时发动群众开展选优，共选报１７个优良单株，后经实地考察、测定，初选? Liangshan Peach is an ancient local variety of northern peach. Since the production has been used in real breeding, resulting in complex strains, good and bad. In order to save and develop this special breed, we carried out the best work. 1 Breeding Based on the previous resource surveys, we conducted a systematic investigation and mobilized the masses to carry out selection and selection. A total of 17 excellent single plants were selected for selection. After field investigation, determination and primary election,