展。目前国内外都在采用组织培养的先进方法,用器官培养3倍体无性系西瓜苗。用快速繁殖的方法1株无菌苗1年可以繁殖出10万株无性系西瓜试管苗,并采用换根嫁接的方法,有效地防止了西瓜枯萎病。一般说,无籽西瓜的试管苗比实生苗要增产70％左右。二、无籽西瓜组织培养的具体方法①无菌苗的培养 3倍体种子常因表面消毒不 exhibition. At home and abroad are currently using advanced methods of tissue culture, organogenesis with three-year-old clonal watermelon seedlings. Rapid propagation of a sterile seedlings 1 year can breed 100,000 clones of watermelon test tube seedlings, and by changing the root graft method, effectively prevent the watermelon blight. In general, test-tube seedlings of watermelon seedless than seedlings to increase about 70%. Second, the specific methods of seedless watermelon tissue culture ① sterile seed culture often due to surface disinfection of seed is not