由茎尖分生组织培养成无病毒苗并进行试管保存，是当前既经济又实用的方法。
Meristem tip culture of Sweetpotato can obtain virus-free plantlet. Storing the virus-free plantlet in vitro is economic and applicable at present.
由茎尖分生组织培养成无病毒苗并进行试管保存，是当前既经济又实用的方法。
Meristem tip culture of Sweetpotato can obtain virus-free plantlet. Storing the virus-free plantlet in vitro is economic and applicable at present.
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