Genomic Variation Underpins Genetic Divergence and Differing Salt Resilience in Sesbania bispinosa
文献类型： 外文期刊
作者： Huang, Gai 1 ; Wang, Xiaofei 2 ; Liu, Chengli 3 ; He, Kaixuan 2 ; Hou, Xiu-Li 2 ; Luo, Haofei 2 ; Zhang, Shuaibin 2 ; You, Changqing 2 ; Jia, Yajun 4 ; Wang, Fuqiang 4 ; Song, Xianwei 1 ; Liu, Guodao 5 ; Deng, Xian 2 ; Cao, Xiaofeng 2 ;
作者机构： 1.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Seed Innovat, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Genet & Dev Biol, Lab Adv Breeding Technol, Beijing 100101, Peoples R China
3.Hainan Univ, Sch Trop Agr & Forestry, Haikou 570288, Hainan, Peoples R China
4.Hainan Seed Ind Lab, Sanya 572024, Peoples R China
5.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Haikou 571101, Peoples R China
关键词： genome evolution; genomic variation; halophytes; salt stress; sesbania
期刊名称：ADVANCED SCIENCE （ 影响因子：14.1； 五年影响因子：15.6 ）
ISSN：
年卷期： 2025 年
页码：
收录情况： SCI
摘要： Halophytes possess inherent stress resilience and diverse adaptations, making them valuable genetic reservoirs for crop breeding. The leguminous halophyte Sesbania bispinosa is a valuable forage crop that thrives in saline soils. To explore its salt tolerance, high-quality genome assemblies is generated for the salt-tolerant S. bispinosa accession SbTA02 and the salt-sensitive accession SbSA44. Genomic analysis revealed that the genomic divergence between the two accessions primarily originates from their pericentromeric and centromeric regions, which contain the two largest inversions: a >27-Mb inversion on chromosome 5 and a approximate to 49-Mb inversion on chromosome 6. Population-level analysis revealed that the 27-Mb inversion is widespread in S. bispinosa, dividing the tested populations into inland and coastal groups. These groups have many genetic divergence regions (GDRs), with genetically isolated haplotypes in the middle section of chromosome 5, including the large inversion and centromeric regions. Genome-wide association studies (GWAS) identified significant salt-tolerance signals in the GDRs, pinpointing the anthocyanidin synthase gene SbANS. Natural variation in SbANS is associated with differences in salt tolerance between salt-tolerant and salt-sensitive S. bispinosa accessions. These findings provide insights into the genomic evolution of the Sesbania genus and shed light on how genomic variation shapes genome architecture, genetic divergence, and phenotypic differentiation.
- 相关文献
作者其他论文 更多>>
-
Phenylalanine ammonia-lyase 2 regulates secondary metabolism and confers manganese tolerance in Stylosanthes guianensis
作者：Wang, Linjie;Li, Jifu;Liu, Liting;Dong, Rongshu;Liu, Guodao;Chen, Zhijian;Wang, Linjie;Chen, Zhijian;Rao, Idupulapati M.
关键词：
-
Phenylpropanoids metabolism: recent insight into stress tolerance and plant development cues
作者：Ninkuu, Vincent;Zhao, Jun;Li, Huihui;Dakora, Felix Dapare;Ninkuu, Vincent;Yan, Jianpei;Zeng, Hongmei;Aluko, Oluwaseun Olayemi;Liu, Guodao;Chen, Songbi;Zhao, Jun;Li, Huihui;Dakora, Felix Dapare
关键词：phenylpropanoids; plant interactions; post-transcription; post-translation; epigenetics modifications; plant development
-
A chromosome-scale genome assembly of the pioneer plant Stylosanthes angustifolia: insights into genome evolution and drought adaptation
作者：Liu, Chun;Zhang, Jianyu;Xu, Ranran;Lv, Jinhui;Luo, Lijuan;Liu, Chun;Zhang, Jianyu;Xu, Ranran;Lv, Jinhui;Luo, Lijuan;Liu, Pandao;Liu, Chun;Zhang, Jianyu;Xu, Ranran;Lv, Jinhui;Luo, Lijuan;Liu, Chun;Zhang, Jianyu;Xu, Ranran;Lv, Jinhui;Luo, Lijuan;Liu, Chun;Zhang, Jianyu;Xu, Ranran;Lv, Jinhui;Liu, Guodao;Liu, Pandao;Liu, Chun;Zhang, Jianyu;Xu, Ranran;Lv, Jinhui;Liu, Pandao;Liu, Chun;Zhang, Jianyu;Xu, Ranran;Lv, Jinhui;Liu, Pandao;Qiao, Zhu;Bai, Mingzhou;Zhao, Shancen
关键词：Stylosanthes angustifolia; pioneer plant; de novo assembly; multiomics; drought tolerance
-
High-quality reference genome and population analysis of allotetraploid Elymus sibiricus provide insight into genome origin and environmental adaptations to the Qinghai-Tibetan Plateau
作者：Li, Xinrui;Zhang, Changbing;Li, Daxu;You, Minghong;Yan, Lijun;Chen, Lili;Gou, Wenlong;Lei, Xiong;Ji, Xiaofei;Li, Yingzhu;Wu, Qi;Zhang, Jianbo;Chang, Dan;Yan, Jiajun;Bai, Shiqie;Li, Xinrui;Gou, Wenlong;Sun, Ming;Wu, Chanjuan;Wang, Ting;Yan, Jiajun;Bai, Shiqie;Han, Mengli;Chen, Zhao;Yan, Xuebing;Li, Xinrui;Xiong, Yanli;Xiong, Yi;Ma, Xiao;Wang, Lili;Zheng, Hongkun;Ji, Changmian;Huang, Gai;Yang, Zujun;Li, Ping
关键词：
Elymus sibiricus L.; allotetraploid; genome evolution; population analysis; genetic diversity -
Combined Analysis of the Leaf Metabolome, Lipidome, and Candidate Gene Function: Insights into Genotypic Variation in Phosphorus Utilization Efficiency in Stylosanthes guianensis
作者：Lv, Jinhui;Xu, Ranran;Zhang, Jianyu;Liu, Yu;Luo, Lijuan;Liu, Guodao;Liu, Pandao;Lv, Jinhui;Xu, Ranran;Zhang, Jianyu;Liu, Yu;Luo, Lijuan;Liu, Guodao;Liu, Pandao;Lv, Jinhui;Huang, Rui;Xu, Ranran;Zhang, Jianyu;Liu, Yu;Liu, Guodao;Liu, Pandao;Wu, Yuanhang
关键词：phosphorus utilization efficiency; membrane lipid remodeling; purple acid phosphatase;
Stylosanthes guianensis ; pioneer plant -
Comparative analysis of lipid and flavonoid biosynthesis between Pongamia and soybean seeds: genomic, transcriptional, and metabolic perspectives
作者：Liu, Chun;Huang, Rui;Li, Xinyong;Liu, Guodao;Dong, Rongshu;Liu, Pandao;Liu, Chun;Huang, Rui;Li, Xinyong;Liu, Guodao;Dong, Rongshu;Liu, Pandao;Liu, Chun;Liu, Pandao;Liu, Chun;Liu, Pandao;Liu, Chun;Zhao, Xingkun;Xu, Ranran;Zhang, Jianyu;Liu, Chun;Zhao, Xingkun;Xu, Ranran;Zhang, Jianyu
关键词：Pongamia; Soybean; Multi-omics; Lipids; Flavonoids
-
Legume cover crops alter soil phosphorus availability and microbial community composition in mango orchards in karst areas
作者：Dong, Rongshu;Liu, Guodao;Hu, Wen;Bu, Lianyan;Cheng, Hanting;Bu, Lianyan;Cheng, Hanting;Bu, Lianyan;Cheng, Hanting;Bu, Lianyan;Cheng, Hanting;Liu, Guodao
关键词：Legume crops; Phosphorus fractions; Available phosphorus; phoD -harboring bacteria; Fungal community
