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Ziziphus jujuba Genomics
Research Guide

What is Ziziphus jujuba Genomics?

Ziziphus jujuba genomics encompasses genome sequencing, transcriptomics, and genetic marker development for improving fruit quality and stress tolerance in the jujube tree.

Researchers have sequenced the jujube genome, identifying its complex structure and key genes for fruit traits (Liu et al., 2014, 361 citations). Studies include SSR marker development and population genetics using genotyping-by-sequencing (Wu et al., 2017, 91 citations). Over 20 papers from 2014-2022 cover QTLs, chloroplast genomes, and stress-responsive genes like BAM family (Ma et al., 2022).

Curated Papers

Key Challenges

Why It Matters

Genomic data from Liu et al. (2014) enables marker-assisted breeding for drought-tolerant jujube cultivars, boosting yields in arid regions. Huang et al. (2016) identified domestication genes for sweetness, aiding development of nutrient-rich varieties for food security. Wu et al. (2017) SNPs support genetic diversity conservation, informing hybrid breeding programs that enhance medicinal properties for global markets.

Key Research Challenges

Complex Genome Assembly

Jujube's polyploid genome complicates high-quality sequencing and annotation (Liu et al., 2014). Recent assemblies reveal duplications hindering gene function mapping. Accurate phasing remains unresolved for breeding applications.

QTL Identification for Traits

Mapping QTLs for fruit quality and stress tolerance requires dense markers across diverse populations (Zhao et al., 2014). Linkage disequilibrium varies, complicating association studies (Wu et al., 2017). Functional validation of candidates lags behind discovery.

Genetic Diversity Assessment

Core collections show structured diversity, but wild relatives integration is limited (Wang et al., 2014). Chloroplast SSRs reveal low variation between species (Huang et al., 2015). Transferability of markers to new cultivars needs improvement (Xiao et al., 2015).

Essential Papers

The complex jujube genome provides insights into fruit tree biology

Mengjun Liu, Jin Zhao, Qingle Cai et al. · 2014 · Nature Communications · 361 citations

The jujube (Ziziphus jujuba Mill.), a member of family Rhamnaceae, is a major dry fruit and a traditional herbal medicine for more than one billion people. Here we present a high-quality sequence f...

The historical and current research progress on jujube–a superfruit for the future

Mengjun Liu, Jiurui Wang, Lili Wang et al. · 2020 · Horticulture Research · 251 citations

Abstract Jujube ( Ziziphus jujuba Mill.), or Chinese date, is the most important species of Rhamnaceae, a large cosmopolitan family, and is one of the oldest cultivated fruit trees in the world. It...

The Jujube Genome Provides Insights into Genome Evolution and the Domestication of Sweetness/Acidity Taste in Fruit Trees

Jian Huang, Chunmei Zhang, Xing Zhao et al. · 2016 · PLoS Genetics · 186 citations

Jujube (Ziziphus jujuba Mill.) belongs to the Rhamnaceae family and is a popular fruit tree species with immense economic and nutritional value. Here, we report a draft genome of the dry jujube cul...

Complete chloroplast genome sequence of a major economic species, Ziziphus jujuba (Rhamnaceae)

Qiuyue Ma, Shuxian Li, Changwei Bi et al. · 2016 · Current Genetics · 102 citations

Genetic Diversity, Population Structure, and Linkage Disequilibrium of a Core Collection of Ziziphus jujuba Assessed with Genome-wide SNPs Developed by Genotyping-by-sequencing and SSR Markers

Chen Wu, Lu Hou, Zhiyong Zhang et al. · 2017 · Frontiers in Plant Science · 91 citations

Chinese jujube (<i>Ziziphus jujuba</i> Mill) is an economically important fruit species native to China with high nutritious and medicinal value. Genotyping-by-sequencing was used to detect and gen...

Genome-Wide Characterization of Simple Sequence Repeat (SSR) Loci in Chinese Jujube and Jujube SSR Primer Transferability

Jing Xiao, Jin Zhao, Mengjun Liu et al. · 2015 · PLoS ONE · 66 citations

Chinese jujube (Ziziphus jujuba), an economically important species in the Rhamnaceae family, is a popular fruit tree in Asia. Here, we surveyed and characterized simple sequence repeats (SSRs) in ...

Isolation and Characterization of Microsatellite Markers and Analysis of Genetic Diversity in Chinese Jujube (Ziziphus jujuba Mill.)

Siqi Wang, Ying Liu, Liying Ma et al. · 2014 · PLoS ONE · 61 citations

Chinese jujube (Ziziphus jujuba Mill, 2n = 2× = 24, Rhamnaceae) is an economically important Chinese native species. It has high nutritional value, and its medicinal properties have led to extensiv...

Reading Guide

Foundational Papers

Start with Liu et al. (2014, 361 citations) for genome sequence and architecture; Wang et al. (2014, 61 citations) for microsatellite diversity basics.

Recent Advances

Huang et al. (2016, 186 citations) for domestication genetics; Ma et al. (2022, 50 citations) for stress-responsive BAM genes.

Core Methods

Whole-genome sequencing (Liu 2014), genotyping-by-sequencing (Wu 2017), SSR development (Xiao 2015), RAD-seq mapping (Zhao 2014).

How PapersFlow Helps You Research Ziziphus jujuba Genomics

Discover & Search

Research Agent uses searchPapers and citationGraph to map 20+ papers from Liu et al. (2014) to Ma et al. (2022), revealing clusters around genome assembly. exaSearch uncovers niche SSR studies; findSimilarPapers links Wu et al. (2017) SNPs to Huang et al. (2016) resequencing for QTL hunting.

Analyze & Verify

Analysis Agent applies readPaperContent to extract SNP data from Wu et al. (2017), then runPythonAnalysis with pandas for population structure stats. verifyResponse (CoVe) cross-checks gene claims against Liu et al. (2014); GRADE scores evidence strength for BAM stress genes (Ma et al., 2022).

Synthesize & Write

Synthesis Agent detects gaps in stress tolerance QTLs post-Liu et al. (2014), flagging contradictions in diversity metrics. Writing Agent uses latexEditText for QTL tables, latexSyncCitations for 10-paper bibliographies, and latexCompile for breeding proposals; exportMermaid diagrams haplotype networks.

Use Cases

"Run GWAS on jujube SNP data from Wu 2017 for drought QTLs"

Research Agent → searchPapers('jujube SNP drought') → Analysis Agent → readPaperContent(Wu et al. 2017) → runPythonAnalysis(pandas GWAS simulation on 91-citation dataset) → researcher gets CSV of top QTLs with p-values.

"Draft LaTeX review of jujube genome papers with citations"

Synthesis Agent → gap detection(Liu 2014 + Huang 2016) → Writing Agent → latexEditText(structured review) → latexSyncCitations(20 papers) → latexCompile → researcher gets PDF with inline citations and figures.

"Find GitHub repos with jujube genome assembly code"

Research Agent → paperExtractUrls(Liu 2014) → Code Discovery → paperFindGithubRepo → githubRepoInspect → researcher gets assembly scripts, pipelines, and READMEs linked to 361-citation genome.

Automated Workflows

Deep Research workflow scans 50+ jujube papers via searchPapers → citationGraph → structured report on genomics evolution from Liu (2014) to Ma (2022). DeepScan's 7-steps verify QTL claims: readPaperContent → runPythonAnalysis → CoVe checkpoints. Theorizer generates hypotheses on BAM gene networks under stress from Ma et al. (2022) literature.

Try Doxa for Ziziphus jujuba Genomics Research

Frequently Asked Questions

What is the first jujube genome sequence?

Liu et al. (2014) published the high-quality sequence in Nature Communications (361 citations), revealing fruit tree biology insights.

What methods identify genetic markers in jujube?

Genotyping-by-sequencing for SNPs (Wu et al., 2017), SSR mining from genomes (Xiao et al., 2015), and RAD-seq for linkage maps (Zhao et al., 2014).

What are key papers on jujube genomics?

Foundational: Liu et al. (2014, 361 citations), Wang et al. (2014, 61 citations). Recent: Huang et al. (2016, 186 citations), Ma et al. (2022, 50 citations).