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以 31个优良烤烟品种为材料 ,从干叶中提取DNA ,进行RAPD扩增 ,探索利用RAPD标记鉴定烤烟品种和纯度分析的可能性 .结果表明 ,烤烟品种间有明显差异 ,利用多个引物可将 31个材料完全分开
Using 31 fine flue-cured tobacco varieties as materials, DNA was extracted from dry leaves and amplified by RAPD to explore the possibility of using RAPD markers to identify the flue-cured tobacco varieties and purity analysis.The results showed that there were significant differences among flue-cured tobacco varieties, Completely separate the 31 materials