文献类型: 外文期刊
作者: Li, Dong-Mei 1 ; Zhao, Chao-Yi 1 ; Zhu, Gen-Fa 1 ; Xu, Yue-Chun 1 ;
作者机构: 1.Guangdong Acad Agr Sci, Environm Hort Res Inst, Guangdong Key Lab Ornamental Plant Germplasm Inno, 1,St 1 JinYing East, Guangzhou 510640, Guangdong, Peoples R China
关键词: Amomum villosum; Zingiberaceae; Amomum; chloroplast genome; phylogenetic analysis
期刊名称:MITOCHONDRIAL DNA PART B-RESOURCES ( 影响因子:0.658; 五年影响因子:0.674 )
ISSN: 2380-2359
年卷期: 2019 年 4 卷 2 期
页码:
收录情况: SCI
摘要: The first complete chloroplast genome of Amomum villosum (Zingiberaceae) was reported in this study. The A. villosum genome was 163,608 bp in length, and comprised a pair of inverted repeat (IR) regions of 29,820 bp each, a large single-copy (LSC) region of 88,680 bp, and a small single-copy (SSC) region of 15,288 bp. It encoded 141 genes, including 87 protein-coding genes (79 PCG species), 46 tRNA genes (28 tRNA species), and 8 rRNA genes (4 rRNA species). The overall AT content was 63.92%. Phylogenetic analysis showed that A. villosum was closely related to two species Amomum kravanh and Amomum compactum within the genus Amomum in family Zingiberaceae.
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