ArticleNature plants2025
Phased chromosome-level assembly provides insight into the genome architecture of hexaploid sweetpotato.
Article in Nature plants, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Research Progress in the Cytogenetics of Sweetpotato and Its Wild Relatives.Plants (Basel, Switzerland) · 2026Review
- The origin and domestication of modern cultivated Chrysanthemum × morifolium.Nature plants · 2026Article
- Nucleotide Combination Proportions Across Algae, Monocotyledons and Dicotyledons: Insights into Plant Genome Evolution.Plants (Basel, Switzerland) · 2026Article
- Heard it through the grapevine: a phased reference genome for the polyploid Kyoho grape.Plant physiology · 2026Article
- LongPolyASE: an end-to-end framework for allele-specific gene and isoform analysis in polyploids using long-read RNA-seq.Plant methods · 2026Article
- Phased T2T genome of a tetraploid grapevine reveals segmental allopolyploid origin and allele-specific alternative splicing during fruit development.Plant physiology · 2026Article
- Sweet Potato Gene Clusters Control Anthocyanin Biosynthesis and Leaf Morphology.Plant biotechnology journal · 2026Article
- Biotic Stress Resistance in Sweet Potato: Mechanisms, Perspectives, and Sustainable Production Strategies.Plants (Basel, Switzerland) · 2026Review
- Genome-Wide Association Study and Candidate Gene Identification for Resistance to Bacterial Stem and Root Rot in Sweetpotato.Biology · 2026Article
- Genome-wide identification of the ATL gene family and their expression analysis in sweetpotato and its two diploid relatives.BMC plant biology · 2026Article
- BacPhase: Long-insert paired-end sequencing for bin marker construction and genome phasing.aBIOTECH · 2026Article
- Establishment of Efficient CRISPR-Cas9 PEG-Mediated DNA-Free Genome Editing Through Ribonucleoproteins Method in Hexaploid Sweetpotato (Plants (Basel, Switzerland) · 2026Article
- Identification, Transcriptome, and Proteome Analysis of Expansin-like Subfamilies in the Storage Root AcrossPlants (Basel, Switzerland) · 2026Article
- Genome-wide comparative analysis of the HSP90 gene family in four Ipomoea species and functional insights into the potentiality of IbHSP90-2 in low temperature tolerance.Frontiers in plant science · 2026Article
- Functional Analysis of Naturally IntegratedPlants (Basel, Switzerland) · 2025Article
- Genome-Wide Identification and Expression Analysis of BAG Family in Sweet Potato and Its Two Diploid Relatives.International journal of molecular sciences · 2025Article
- Haploid induction in sweet potato by activating the AP2/ERF family transcription factor IbBBM.Plant biotechnology journal · 2025Article
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13 authors.
Funding
Abstract
The hexaploid sweetpotato (Ipomoea batatas [L.] Lam.) is a globally important stable crop that plays a key role in biofortification. Its high resilience and adaptability provide distinct advantages in addressing food security and climate challenges. Here we report a haplotype-resolved chromosome-level genome assembly of an African cultivar, 'Tanzania', revealing mosaic genomic origins along haplotype-phased chromosomes. The wild tetraploid I. aequatoriensis, currently found in coastal Ecuador, contributes to a substantial fraction of the sweetpotato genome. Another large proportion of the genome shows a closer genetic relationship to the wild tetraploid I. batatas 4×, distributed in Central America. The sequences contributed by different wild species are not distributed in typical subgenomes but are intertwined along chromosomes, possibly owing to the known non-preferential recombination among sweetpotato haplotypes. This study improves our understanding of sweetpotato origin and genome architecture and provides valuable genomic resources to accelerate sweetpotato breeding.
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