马铃薯脱毒微型薯作为繁殖脱毒种薯的基础，其社会需求量越来越大。脱毒微型薯的生产 需要大量脱毒试管苗作为基础苗，不同试管苗的移栽和试管苗的扦插方法直接影响到微型薯 的产量、质量和种薯级别。为此，我们运用不同试管苗移栽方法和不同的基质进行扦插繁殖 微型薯，以比较 Potato virus-free microtuber as a basis for breeding virus-free seed, its growing social needs. The production of virus-free microtubers needs a large number of virus-free test-tube seedlings as the basic seedlings. The transplanting of different test-tube seedlings and the cutting of test-tube seedlings directly affect the yield, quality and seed-level of microtubers. To this end, we use different methods of transplanting in vitro seedlings and different substrates for cutting propagation of miniature potato, in order to compare