Whole genome re-sequencing to reveal genetic diversity and to develop snp array in common tobacco
文献类型： 外文期刊
第一作者： Jiao, Fangchan
作者： Jiao, Fangchan;Wu, Xingfu;Song, Zhongbang;Chen, Xuejun;Li, Yongping;Li, Tianbao;Gao, Lifeng;Gao, Ying;Sun, Congwei
作者机构：
关键词：
Genetic diversity; Genetic transmission; Genome re-sequencing;
期刊名称：BIOLOGIA （ 影响因子：1.6； 五年影响因子：1.6 ）
ISSN： 0006-3088
年卷期： 2025 年 80 卷 3 期
页码：
收录情况： SCI
摘要： The common tobacco (Nicotiana tabacum) is an important model plant applied in basic life science. In this study, we re-sequenced 391 diverse tobacco germplasms with mean genome coverage of 11.6 x . A total of 17.9 M single nucleotide polymorphisms (SNPs) were identified which revealed the average SNP frequency 6 SNP/Kb and diversity (pi) about 0.4 x 10-3. Compared the genetic diversity and divergence between tobaccos from China (TChina) and from USA (TUSA), significant differences were found in Nt01 and Nt05, and selective sweeps revealed the regional selections for genes enriched in pathways of photosynthesis and sesquiterpenoids and triterpenoids biosynthesis. Genomic transmission and conservation patterns along chromosomes were also evaluated for 10 tobacco cultivars which highlighted genome blocks under selection in the past. Based on the millions of SNPs, a high density tobacco SNP array Nt660YN was designed and validated, which was composed of 588,553 PolyHighResolution SNPs with an average 3.5 SNPs per gene. The millions of SNPs and Nt660YN SNP array will facilitate genetic researches in Nicotiana as well as all Solanaceae crops.
分类号：
- 相关文献
作者其他论文 更多>>
-
Sustained-release effect of eggshell powder microcapsules on lavender essential oil
作者：Zhang, Ziwei;Gao, Ying;Huo, Jiaying;Li, Shugang;Liu, Yanlong;Dong, Shijian;Liu, Liya;Liu, Yanlong
关键词：Eggshell powder; Microcapsules; Lavender essential oil; Sustained-release characteristics; Antioxidant stability
-
Encapsulation of EGCG by whey protein isolate and (3-cyclodextrin nanocomplexes: A strategy to mask the bitter and astringent taste and increase the stability in beverages
作者：Xie, Hujun;Wang, Han;Huang, Min;Li, Hao;Jiao, Qingbo;Ren, Gerui;Gao, Ying;Cao, Qing-Qing;Xu, Yong-Quan;Xie, Hujun;Huang, Min;Ren, Gerui
关键词：Encapsulation; Sustained-release; EGCG; WPI; (3-CD; Bitter and astringent taste
-
A wheat phytohormone atlas spanning major tissues across the entire life cycle provides novel insights into cytokinin and jasmonic acid interplay
作者：Yin, Huanran;Liu, Wei;Hu, Xin;Jia, Jingqi;Liu, Mengmeng;Wei, Jiaqi;Cheng, Yikeng;Gong, Xin;Li, Qiang;Yan, Wenhao;Chen, Wei;Jia, Jizeng;Gao, Lifeng;Fernie, Alisdair R.
关键词：wheat; phytohormones; metabolic regulatory network; DOF
-
Determination of potential α-glucosidase inhibitors in Jinxuan black tea based on bioaffinity ultrafiltration combined with UHPLC-Q-Exactive-MS
作者：Li, Guangneng;Zhang, Jianyong;Gao, Ying;Deng, Yuliang;Yin, Junfeng;Li, Guangneng;Niu, Debao;Cui, Hongchun
关键词：Black tea; alpha-Glucosidase; Inhibitor; Affinity ultrafiltration; Theasinensin A; Catechin; Inhibition mechanism
-
Enzyme-assisted dynamic extraction as a promising method to produce high-quality fresh tea juice from summer tea leaves
作者：Li, Yuan-Chao;Fu, Yan-Qing;Gao, Ying;Wang, Jie-Qiong;Chen, Jian-Xin;Xu, Yong-Quan;Li, Yuan-Chao;Jin, Shan;Xu, Yong-Quan;Liu, Yanglong
关键词：Abandon-plucked tea; Dynamic extraction; Enzyme treatment; Green tea juice
-
Plastic film mulching with nitrogen application activates rhizosphere microbial nitrification and dissimilatory nitrate reduction in the Loess Plateau
作者：Sun, Congwei;Wu, Hui;Liu, Enke;Mei, Xurong;Gopalakrishnan, Subramaniam
关键词：Plastic film mulching; Nitrification; Dissimilatory nitrate reduction; Rhizosphere microorganisms
-
Integrated multi-omics reveals contrasting epigenetic patterns in leaf and root morphogenesis in Aegilops speltoides
作者：Miao, Lingfeng;Gao, Lifeng;Jia, Jizeng;Zhao, Guangyao;Miao, Lingfeng;Chen, Zhe;Guo, Weilong
关键词：Aegilops speltoides; DNA methylation; Histone modification; Transcriptional regulatory network
