Comparative genomics of Viola selkirkii and V. ulleungdoensis (Violaceae)

IF 0.8 Q4 PLANT SCIENCES
Ah-reum Go, K. Yoo
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引用次数: 0

Abstract

Chloroplast genomes of two morphologically similar species, Viola selkirkii and V. ulleungdoensis, were compared. For this comparison, three individuals of V. selkirkiii from Ulleung-do Island (UE), Jeju-do Island (JJ), and Hwacheon-gun (HC) and one of V. ulleungdoensis from UE were collected. According to chloroplast genome sequencing of V. selkirkiii and V. ulleungdoensis, their genomes were found to contain 156,774–157,454 and 157,575 bp, respectively, and a total of 111 genes. In the comparison of the three V. selkirkiii individuals, V. selkirkiii obtained in UE was distinguished from those of the other regions of HC and JJ, and in the comparison of the three V. selkirkiii individuals and one V. ulleungdoensis individual, V. selkirkiii obtained from UE and V. ulleungdoensis were distinguished from the species in the other regions. In addition, a phylogenetic analysis revealed that 32 taxa of Viola formed a monophyletic group (bootstrap support [BS] = 100). The four Viola individuals used in this study (three V. selkirkiii and one V. ulleungdoensis) formed a monophyletic group (BS = 100), which was further divided into two subclades. One subclade comprised V. selkirkiii found in UE and V. ulleungdoensis, whereas the other subclade comprised V. selkirkiii found in HC and JJ. These results support the view of prior studies that V. selkirkiii growing in UE and V. ulleungdoensis are the same species.
塞尔基Viola selkirkii和乌伦登Viola(Violaceae)的比较基因组学
比较了两个形态相似的物种塞尔基紫百合和乌伦登紫百合的叶绿体基因组。为了进行比较,收集了来自乌梁岛(UE)、济州岛(JJ)和华川郡(HC)的三个塞尔基氏弧菌个体和来自UE的一个乌梁登氏弧菌个体。根据塞尔基氏隐球菌和乌伦登氏隐球菌的叶绿体基因组测序,发现它们的基因组分别包含156774–157454和157575个bp,共有111个基因。在三个塞尔基氏隐孢子虫个体的比较中,在UE中获得的塞尔基氏显孢子虫与HC和JJ的其他区域的那些相区别,并且在三个塞尔基氏隐锥虫个体和一个乌伦登氏隐孢子菌个体的比较中将从UE和乌伦登登氏隐锥菌获得的塞尔基氏隐孢子病毒与其他区域的物种相区别。此外,系统发育分析显示,紫百合的32个分类群形成了一个单系群(bootstrap support[BS]=100)。本研究中使用的四个Viola个体(三个塞尔基氏Viola和一个乌伦登氏Viola)形成了一个单系群(BS=100),该群进一步分为两个子群。一个亚群包括在UE和乌伦登氏弧菌中发现的塞尔基氏弧菌,而另一个亚群体包括在HC和JJ中发现的塞尔基氏弧菌。这些结果支持了先前研究的观点,即生长在UE中的塞尔基氏隐球菌和乌伦登隐球菌是同一物种。
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来源期刊
KOREAN JOURNAL OF PLANT TAXONOMY
KOREAN JOURNAL OF PLANT TAXONOMY Agricultural and Biological Sciences-Plant Science
CiteScore
1.50
自引率
40.00%
发文量
23
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