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CitGVD: a comprehensive database of citrus genomic variations
Qiang Li1, Jingjing Qi1, Xiujuan Qin1
11Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, 400712 Chongqing, China.
A new citrus genomic variation database (CitGVD) offers easy access to extensive genomic data for citrus fruit. This resource aids in understanding genetic relationships and advancing molecular breeding strategies.
Area of Science:
- Genomics
- Bioinformatics
- Plant Science
Background:
- Citrus is a globally significant fruit crop with abundant genomic data.
- Understanding genetic variations is crucial for citrus breeding and genomic selection.
Purpose of the Study:
- To develop a user-friendly, web-based database for citrus genome-wide variations.
- To create the first comprehensive citrus-specific resource for genomic data access and analysis.
Main Methods:
- Development of the Citrus Genomic Variation Database (CitGVD).
- Curation of over 1.4 billion high-quality genomic variations (SNPs, INDELs) and 84 phenotypes from 346 organisms.
- Integration of annotation data, gene information, and organism details.
Main Results:
- CitGVD (V1.0.0) is launched as an open-access resource.
- The database includes integrated tools such as CitGWAS for genome-wide association studies and CitEVOL for genetic structure analysis.
- It provides a centralized platform for accessing and analyzing citrus genomic variation data.
Conclusions:
- CitGVD serves as a comprehensive bioinformatics platform for citrus research.
- It facilitates genetic studies, molecular breeding, and genomic selection in citrus.
- The database model can be applied to other crop varieties for genome-wide variation analysis.
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