Based on the question of polyhexose polluting the quality of Z. jujuba Mill. genomic DNA extracted seriously, this study contrasted the extraction effects treateded by three methods of the conventional CTAB, TE3D and improved CTAB entirely.

• 主要针对枣树组织中多糖严重干扰基因组DNA提取质量的问题,本研究比较了常规CTAB法、TE3D法和改良CTAB法3种方法的处理效果。