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马铃薯脱毒苗是由茎尖剥离组织培养而产生的,并经过严格鉴定,确认不带有任何病毒即可繁殖使用。它的繁殖是在无菌条件下切段接种,利用三角瓶和琼质培养基进行瓶苗生产的。但是,瓶苗生产条件要求高,瓶苗植株个体小,在投入种薯生产之前,必须经过30天的假植期,使植株长壮,再定植到网室生产原原种。
Potato virus-free seedlings are produced by the stripping of stem tips tissue culture, and after rigorous identification, confirmed that without any virus can reproduce the use. Its breeding is cutting inoculation under sterile conditions, the use of triangular flask and agar medium for bottle production. However, the production requirements of bottle seedlings are high. Individual seedlings of bottle seedlings are small and must be planted for 30 days before they are put into seed potato production.