“鸣山大枣”是甘肃省名、优、特、稀枣树良种,以果大、核小、味甜、兼用而著称。甘肃农业大学园艺系枣课题组,为了尽快发挥这一良种的效益,经过多年的研究,利用枣组织试管培养枣苗获得成功,于1990年9月通过了省内外专家的技术鉴定。该课题通过适宜外殖体的选择和消毒方法、培养基的选配和筛选继代材料的选择、试管苗的培养和田间的稻栽 “Ming mountain jujube” is the name, excellent, special, thin jujube tree varieties in Gansu Province, with large fruit, nuclear small, sweet, and known for both. Gansu Agricultural University, Department of Horticulture jujube task group, in order to play as soon as possible the benefits of this good variety, after years of research, jujube tissue culture using jujube tissue culture success, in September 1990 passed the appraisal of experts from inside and outside the province. The subject through the selection of suitable exosomes and disinfection methods, the selection of medium and selection of the selection of the next generation of materials, the cultivation of test tube seedlings and field cultivation of rice