High-Density Genetic Map Construction and Stem Total Polysaccharide Content-Related QTL Exploration for Chinese Endemic Dendrobium (Orchidaceae)
文献类型：期刊论文
| 作者 | Lu, Jiangjie2,8; Liu, Yuyang8; Xu, Jing3,4; Mei, Ziwei5; Shi, Yujun6; Liu, Pengli8; He, Jianbo7; Wang, Xiaotong3,4; Meng, Yijun8; Feng, Shangguo8 |
| 刊名 | FRONTIERS IN PLANT SCIENCE
 |
| 出版日期 | 2018 |
| 卷号 | 9 |
| 关键词 | Dendrobium Genetic linkage map Polysaccharides Quantitative trait locus (QTL) SNP |
| ISSN号 | 1664-462X |
| DOI | 10.3389/fpls.2018.00398 |
| 文献子类 | Article |
| 英文摘要 | Plants of the Dendrobium genus are orchids with not only ornamental value but also high medicinal value. To understand the genetic basis of variations in active ingredients of the stem total polysaccharide contents (STPCs) among different Dendrobium species, it is of paramount importance to understand the mechanism of STPC formation and identify genes affecting its process at the whole genome level. Here, we report the first high-density single-nucleotide polymorphism (SNP) integrated genetic map with a good genome coverage of Dendrobium. The specific-locus amplified fragment sequencing (SLAF-seq) technology led to identification of 7,013,400 SNPs from 1,503,626 high-quality SLAF markers from two parents (Dendrobium moniliforme female x Dendrobium officinale (1 and their interspecific F-1 hybrid population. The final genetic map contained 8, 573 SLAF markers, covering 19 linkage groups (LGs). This genetic map spanned a length of 2,737.49 cM, where the average distance between markers is 0.32 cM. In total, 5 quantitative trait loci (QTL) related to STPC were identified, 3 of which have candidate genes within the confidence intervals of these stable QTLs based on the D. officinale genome sequence. This study will build a foundation up for the mapping of other medicinal-related traits and provide an important reference for the molecular breeding of these Chinese herb. |
| 学科主题 | Plant Sciences |
| 出版地 | LAUSANNE |
| WOS关键词 | SNP DISCOVERY ; LINKAGE MAPS ; IDENTIFICATION ; GENOME ; HUOSHANENSE ; ANTIOXIDANT ; OFFICINALE ; PROTEINS ; TRAIT ; SEQ |
| 语种 | 英语 |
| WOS记录号 | WOS:000428384900001 |
| 出版者 | FRONTIERS MEDIA SA |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81503185] ; Major Increase Or Decrease Program In The Central Finance Level [2060302] ; Zhejiang Provincial Key Research & Development Project [2017C02011, 2018C02030] ; Sci-Tech Major Program for New Crop Varieties (Chinese Medicinal Materials) Breeding of Zhejiang Province [2016C02058] ; Hangzhou Normal University [2016QDL005] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/20350]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Nanjing Agr Univ, Soybean Res Inst, Nanjing, Jiangsu, Peoples R China 2.Hangzhou Normal Univ, Zhejiang Prov Key Lab Genet Improvement & Qual Co, Hangzhou, Zhejiang, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 4.Ctr Rare Plant Med Res Zhejiang Prov, Wuyi, Peoples R China 5.Zhejiang ShouXianGu Pharmaceut Co Ltd, Wuyi, Peoples R China 6.Zhejiang Chinese Med Univ, Coll Pharmaceut Sci, Hangzhou, Zhejiang, Peoples R China 7.Zhejiang Gongshang Univ, Sch Foreign Languages, Hangzhou, Zhejiang, Peoples R China 8.Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou, Zhejiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Jiangjie,Liu, Yuyang,Xu, Jing,et al. High-Density Genetic Map Construction and Stem Total Polysaccharide Content-Related QTL Exploration for Chinese Endemic Dendrobium (Orchidaceae)[J]. FRONTIERS IN PLANT SCIENCE,2018,9. |
| APA | Lu, Jiangjie.,Liu, Yuyang.,Xu, Jing.,Mei, Ziwei.,Shi, Yujun.,...&Wang, Huizhong.(2018).High-Density Genetic Map Construction and Stem Total Polysaccharide Content-Related QTL Exploration for Chinese Endemic Dendrobium (Orchidaceae).FRONTIERS IN PLANT SCIENCE,9. |
| MLA | Lu, Jiangjie,et al."High-Density Genetic Map Construction and Stem Total Polysaccharide Content-Related QTL Exploration for Chinese Endemic Dendrobium (Orchidaceae)".FRONTIERS IN PLANT SCIENCE 9(2018). |
入库方式： OAI收割
来源：植物研究所
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