无籽西瓜的优点是含糖量高,品质好,特别是食用方便,所以深受人们欢迎,在国际市场上是畅销商品,在国内市场上则较少见,其主要原因是三倍体西瓜制种过程复杂,所得种子发芽率低,因而生产种子的成本很高,同时幼苗前期生长缓慢。为了克服种子繁殖的困难,近几年来国内外都在进行组织培养的研究。但尚未见到繁殖的试管苗应用于田间生产取得较大面积上成功的报道。 The advantages of seedless watermelon is high sugar content, good quality, especially for food convenience, so popular with the people in the international market is the best-selling goods in the domestic market are rare, the main reason is the triploid watermelon Seed production process is complex, the resulting seed germination rate is low, so the cost of producing seeds is high, while the slow growth of early seedlings. In order to overcome the difficulties of seed multiplication, researches on tissue culture have been carried out at home and abroad in recent years. However, successful application of in vitro test tube seedlings to field production has not yet been reported.