CAJ | 학술논문

塔里木兔作为中国特有种,其种群遗传结构直到现在还未知.我们从采自于新疆维吾尔自治区3个种群的25号样品中扩增得到529 bp线粒体DNA控制区片段,共发现存在76个多态性位点.全部样品中定义了19个单倍型,每个种群都显示了很高的单倍型多态性.进一步分析表明,3个种群存在明显的遗传分化和较低的基因流.通过错配分布和Fu's中性检验分析发现,阿克苏(AKS),若羌(RQ)和疏勒(SL)种群相对比较稳定.
탑리목토작위중국특유충,기충군유전결구직도현재환미지.아문종채자우신강유오이자치구3개충군적25호양품중확증득도529 bp선립체DNA공제구편단,공발현존재76개다태성위점.전부양품중정의료19개단배형,매개충군도현시료흔고적단배형다태성.진일보분석표명,3개충군존재명현적유전분화화교저적기인류.통과착배분포화Fu's중성검험분석발현,아극소(AKS),약강(RQ)화소륵(SL)충군상대비교은정.
The Yarkand hare (Lepus yarkandensis) is one of the endemic species of Lepus from China. The genetic structure of its population remains unknown. We sequenced a 529-bp fragment of the mitochondrial control region (D-loop) from 25 samples of three populations in Xinjiang Uighur Autonomous Region (NW China). Among the sequences, 76 sites were polymorphic. 19 haplotypes were defined;haplotype diversity was 0.964±0.00596 in population Aksu (AKS), 0.972±0.00409 in population Qarkilik(RQ) and 0.643±0.0339 in population Shule(SL). These data indicate a high level of genetic diversity in the Yarkand hare. However, significant genetic subdivision and low gene flow were found among the three populations. From mismatch and Fu's Fs test of neutrality, we found that AKS,RQ,and SL populations are relatively stable.