Comprehensive comparison between structural variants and single-nucleotide polymorphism in genomic selection of rice (Oryza sativa L.)
文献类型: 外文期刊
作者: Liang, Lunping;Zhang, Chaopu;Yu, Linjun;Sheng, Tingting;Zheng, Shuyue;Li, Shijiao;Zhou, Shuran;Feng, Ting;Zhang, Fan;Li, Zhikang;Cui, Yanru;Wang, Wensheng;Li, Min
作者机构:
关键词: Structural variation;QTL;SNP;Predictive ability
期刊名称: CROP JOURNAL
ISSN: 2095-5421
年卷期: 2025 年 13 卷 6 期
页码:
收录情况: SCIE(2025版) ; ; CSCD(2025-2026年度) ; ; 科技核心(2024版) ; ; 农林核心(2024版)
摘要: Recent genomic research on plant populations has revealed abundant structural variations (SVs) of > 50 bp within and among genotypes of major crop species, but the application of SVs as a unique type of molecular marker in genetic research and breeding remains limited. In this study, we used a panel of 305 rice accessions from the 3000 Rice Genome Project to compare 26,000 + SVs (> 90% deletions and translocations) and 180,000 + high-quality SNPs in predicting the field performance of 20 traits using nine commonly used genomic selection models. We demonstrated that SVs had slightly lower prediction accuracies (PA) across 20 different traits than SNPs, but saved 53.8%-77.8% of computation time to achieve reasonably high PA. The major advantage of SVs as valuable markers in obtaining reliable genomic estimated breeding values (GEBVs) in GS experiments resulted primarily from their greater phenotypic effects on high heritability traits. Our results suggested that P-0.01 was an appropriate threshold for marker filtering of both SVs and SNPs to achieve high PA in genomic selection experiments. A dataset containing all identified SVs from this study has been deposited at the China National Center for Bioinformation under BioProject: PRJCA038102, a publicly accessible molecular marker resource, enabling broad applications in rice research including gene/QTL discovery, allelic mining, and genomic selection experiments.
分类号:
- 相关文献
作者其他论文 更多>>
-
Photonic Crystal Microsphere-Based SERS Biosensor for Ultrasensitive Detection of Aflatoxin B1 in Feed
作者:Chen, Yuxuan;Chen, Ruipeng;Wang, Hui;Pan, Dongxia;Zhou, Mengting;Yang, Liang;Ma, Zhen;Zhang, Fan;Zhao, Jiawen;Tang, Xiangfang;Xiong, Benhai
关键词:
-
Phosphorus Functional Genes Control Rice Yield via Microbial Biomass Phosphorus and Plant Phosphorus Uptake in a Rice-Oilseed Rape Rotation System Compared with a Rice-Wheat Rotation System
作者:Zhang, Qingyue;Yu, Weijia;Li, Min;Cheng, Wenlong;Huai, Shengchang;Jin, Yuwen;Li, Guihua;Wu, Ji;Lu, Changai
关键词:rice-oilseed rape rotation;rice-wheat rotation;microbial biomass phosphorus;P functional genes;soil phosphorus bioavailability;rice yield
-
Improvement of Rice Salt Tolerance by Pyramiding Two Genes in Xian and Geng Backgrounds Through CRISPR-Cas9 System
作者:Ding, Zhihu;Zhai, Laiyuan;Chen, Kai;Zhang, Fan;Qiu, Xianjin;Xu, Jianlong
关键词:(2-1-3)rice;gene pyramiding;salt tolerance;CRISPR-Cas9 system;background selection
-
A novel RELA K119 deacetylation mediated by SIRT7 is a pivotal activator to exacerbate liver inflammation and fibrosis in teleosts
作者:Wu, Xiaoliang;Liang, Xiaofang;Li, Min;Liu, Jiacheng;Ge, Chunyu;Xie, Xiaoze;Wang, Jie;Zheng, Yinhua;Wang, Hao;Wu, Xiufeng;Gu, Xu;Xue, Min
关键词:Liver fibrosis;Inflammation;Acetylome;RELA;SIRT7;Deacetylation
-
MFMGP: an integrated machine learning fusion model for genomic prediction
作者:Zhang, Chaopu;Liang, Qiqi;Yu, Yuye;Jin, Shaojuan;Huang, Jinmei;Xu, Zhongping;Liu, Erbao;Wang, Wensheng;Zhang, Fan;Liu, Fangzhou;Shi, Yingyao;Li, Fenge;Li, Zhikang;Jin, Shuangxia;Li, Min
关键词:machine learning;fusion model;genome selection;prediction accuracy
-
Invasive plants detection and distribution patterns analysis through self-attention enhanced semantic segmentation in UAV imagery and Moran's index
作者:Chao, Jun;Wang, Kaiwen;Xu, Beibei;Harty, Mary;Wang, Wensheng;Mcdonnell, Kevin
关键词:Precision agriculture;Invasive plant;UAV;Semantic segmentation;Attention mechanism
-
A Novel OsMPK6-OsMADS47-PPKL1/3 Module Controls Grain Shape and Yield in Rice
作者:Fang, Jingjing;Chun, Yan;Zhang, Fan;Guo, Tingting;Ren, Mengmeng;Zhao, Jinfeng;Yuan, Shoujiang;Wang, Wensheng;Li, Yunhai;Li, Xueyong
关键词:grain shape;kelch-repeat protein phosphatase;MADS-box transcription factors (TFs);MAPK kinase;rice