脱毒冬枣留根育苗技术冬枣（亦称苹果枣）是北京林业大学选自河北的我国特有珍稀枣树品种，以果个大，成熟晚、风味佳等优点深受人们青睐。平度市林业局──北京林业大学林果良种繁育中心于１９９３年利用组培脱毒技术繁育冬枣获得成功。为降低育苗成本、迅速扩大规模，我... Jujube left root seedling technology jujube (also known as apple jujube) is selected from Hebei Province of Beijing Forestry University unique rare jujube species, with a large, mature late, good flavor and other advantages by the people of all ages. Pingdu City Forestry Bureau ─ ─ Beijing Forestry University, Forestry and Seed Breeding Center in 1993 using tissue culture virus-free breeding of jujube success. In order to reduce the cost of nursery, rapidly expanding the scale, I ...