索非亚草莓系由中国农业科学院果树所于1984年从保加利亚引进。该品种果个特大,丰产性好,最大单果重可达75克,一级序果平均重29.5克,露地栽培第二年春亩产高达750公斤,在保护地栽培条件下产量更高。在我省6月中旬就能上市,可称得上百果之先,是供应淡季的畅销水果,经济效益可观。目前草莓种苗稀缺,为了满足生产上的急需,我们采用营养土引压匍匐茎繁殖方法,取得了较好的快繁效果。春栽1株母株,当年分生匍匐茎苗比例为1:100～150,而常规的匍匐茎繁殖小苗最多只能得30～50株。该方法具有繁殖系数高、质量好、成本低、易掌握等优 Sofia strawberries by the Chinese Academy of Agricultural Sciences fruit trees from Bulgaria in 1984 to introduce. The variety of extra large fruit, high yield, the largest single fruit weight up to 75 grams, an average weight of 29.5 grams, open field cultivation in spring next year, up to 750 kg per mu yield higher under protected cultivation conditions. In mid-June of our province will be able to market, can be regarded as the first hundred fruits, is the supply of off-season best-selling fruit, substantial economic benefits. At present, strawberry seedlings are scarce. In order to meet the urgent need of production, we adopt the method of nutrition soil to suppress the propagation of stolons and achieve a better propagation effect. One plant was planted in spring. The proportion of stolon in one year was 1: 100 ~ 150, while the conventional stolon propagation could only get 30-50 plants. The method has the advantages of high propagation coefficient, good quality, low cost, easy to grasp and so on