ArticleThe plant genome2021
A genome sequence resource for the genus Passiflora, the genome of the wild diploid species Passiflora organensis.
Article in The plant genome, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 21 citations in OpenAlex.
- A single species, different repeatomes? Genomic plasticity in Passiflora foetida L. complex and comparative insights across the subgenus Passiflora.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026Article
- Deciphering the Transcriptomic Dynamics of Self-Incompatibility in Yellow Passion Fruit: Evidence of Modified Sporophytic Mechanism.Plants (Basel, Switzerland) · 2026Article
- Harnessing genomic resources for passion fruit improvement: Progress and prospects.The plant genome · 2026Review
- Ancient allopolyploidy and specific subgenomic evolution drove the radiation of poplars and willows.Nature communications · 2025Article
- Multi-integrated genomic data for Passiflora foetida provides insights into genome size evolution and floral development in Passiflora.Molecular horticulture · 2023Article
- Advances in micropropagation, somatic embryogenesis, somatic hybridizations, genetic transformation and cryopreservation for Passiflora improvement.Plant methods · 2023Review
- Annotation of thePlants (Basel, Switzerland) · 2023Article
- Passiflora organensis FT/TFL1 gene family and their putative roles in phase transition and floral initiation.Plant reproduction · 2022Article
- A genome sequence resource for the genus Passiflora, the genome of the wild diploid species Passiflora organensis.The plant genome · 2021Article
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Authors and funding
17 authors at 7 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The genus Passiflora comprises a large group of plants popularly known as passionfruit, much appreciated for their exotic flowers and edible fruits. The species (∼500) are morphologically variable (e.g., growth habit, size, and color of flowers) and are adapted to distinct tropical ecosystems. In this study, we generated the genome of the wild diploid species Passiflora organensis Gardner by adopting a hybrid assembly approach. Passiflora organensis has a small genome of 259 Mbp and a heterozygosity rate of 81%, consistent with its reproductive system. Most of the genome sequences could be integrated into its chromosomes with cytogenomic markers (satellite DNA) as references. The repeated sequences accounted for 58.55% of the total DNA analyzed, and the Tekay lineage was the prevalent retrotransposon. In total, 25,327 coding genes were predicted. Passiflora organensis retains 5,609 singletons and 15,671 gene families. We focused on the genes potentially involved in the locus determining self-incompatibility and the MADS-box gene family, allowing us to infer expansions and contractions within specific subfamilies. Finally, we recovered the organellar DNA. Structural rearrangements and two mitoviruses, besides relics of other mobile elements, were found in the chloroplast and mt-DNA molecules, respectively. This study presents the first draft genome assembly of a wild Passiflora species, providing a valuable sequence resource for genomic and evolutionary studies on the genus, and support for breeding cropped passionfruit species.
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