板栗线粒体基因组的组装与比较分析
Assembly and comparative analysis of the complete mitochondrial genome of Castanea mollissima Blume
[目的]板栗(Castanea mollissima Blume),壳斗科,是原产于中国和朝鲜的一种坚果树种,也是食用栗属品种改良的重要遗传资源,在了解栗属物种起源和进化方面具有重要地位。板栗叶绿体基因组已被测序,而线粒体基因组迄今尚未被探索。[方法]使用BGI的二代测序数据和Nanopore 的三代测序数据,采用混合组装的策略组装板栗线粒体基因组,并与其相关物种的线粒体基因组进行比较分析。[结果]板栗线粒体基因组是一个多环结构,有两个长度分别为…查看全部>>
[Objective]The Chinese chestnut,Castanea mollissima Blume,is a nut-bearing tree belonging to the Fagaceae family and is native to China and North Korea.C.mollissima is an important genetic resource for the improvement of edible chestnut varieties and occupies an important position in understanding the origin and evolution of chestnut species.The C.mollissima chloroplast genome has been sequenced;however,the mitochondrial genome(mitogenome)is to date unexplor…查看全部>>
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