对嫁接甘薯材料的薯皮色、薯肉色等生物学性状和ISSR—PCR扩增结果进行了分析。通过ISSR引物841扩增观察到嫁接材料中砧木和接穗间基因的交流,但生物学性状并未发现有任何可见变化。
The biological characteristics (tuber coat color, tuber flesh color and so on) of the grafted sweet potato were surveyed, but no visible changes were found in comparison with those of un - grafted sweet potato. Gene transfer between scion and rootstocks was found by ISSR -PCR amplification with ISSR -primer 841.