ArticleChromosoma2017
Reconstruction of chromosome rearrangements between the two most ancestral duckweed species Spirodela polyrhiza and S. intermedia.
Article in Chromosoma, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed.
- Newly unveiled meiosis elucidates the unreduced gamete frequency and its impact on the evolution of the Lemna minor complex.Journal of experimental botany · 2026Article
- Chromosome-Scale Genome Assemblies of Duckweeds Provide Insights Into Genomic Plasticity, Aquatic Adaptation, and Morphological Reduction.Genome biology and evolution · 2026Article
- Triploidy is prominent in the duckweed Lemna minor complex.Communications biology · 2026Article
- Hybridity of mainly asexually propagating duckweeds in genus Lemna - dead end or breakthrough?The New phytologist · 2026Article
- Genome sequence assembly of the 5S rDNA loci informs haplotype specificity and evolution in the greater duckweed Spirodela polyrhiza.Communications biology · 2026Article
- Duckweed genomes and epigenomes underlie triploid hybridization and clonal reproduction.Current biology : CB · 2025Article
- Genome diversity and evolution of the duckweed section Alatae comprising diploids, polyploids, and interspecific hybrids.The Plant journal : for cell and molecular biology · 2025Article
- Article
- Sixth International Conference on Duckweed Research and Applications Presents Lemnaceae as a Model Plant System in the Genomics and Postgenomics Era.Plants (Basel, Switzerland) · 2023Article
- Chromosome Numbers and Genome Sizes of All 36 Duckweed Species (Plants (Basel, Switzerland) · 2022Article
- Celebrating Mendel, McClintock, and Darlington: On end-to-end chromosome fusions and nested chromosome fusions.The Plant cell · 2022Review
- The genome and preliminary single-nuclei transcriptome of Lemna minuta reveals mechanisms of invasiveness.Plant physiology · 2022Article
- The Ribosomal DNA Loci of the Ancient MonocotFrontiers in plant science · 2022Article
- Lemnaceae and Orontiaceae Are Phylogenetically and Morphologically Distinct from Araceae.Plants (Basel, Switzerland) · 2021Review
- Limitation of current probe design for oligo-cross-FISH, exemplified by chromosome evolution studies in duckweeds.Chromosoma · 2021Article
- Chromosome-scale genome assembly for the duckweed Spirodela intermedia, integrating cytogenetic maps, PacBio and Oxford Nanopore libraries.Scientific reports · 2020Article
- Rapid Birth or Death of Centromeres on Fragmented Chromosomes in Maize.The Plant cell · 2020Article
- Variation in genome size, cell and nucleus volume, chromosome number and rDNA loci among duckweeds.Scientific reports · 2019Article
- The Genome Sequence ofFrontiers in plant science · 2019Article
- Sequence-guided approach to genotyping plant clones and species using polymorphic NB-ARC-related genes.Plant molecular biology · 2018Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
The monophyletic duckweeds comprising five genera within the monocot order Alismatales are neotenic, free-floating, aquatic organisms with fast vegetative propagation. Some species are considered for efficient biomass production, for life stock feeding, and for (simultaneous) wastewater phytoremediation. The ancestral genus Spirodela consists of only two species, Spirodela polyrhiza and Spirodela intermedia, both with a similar small genome (~160 Mbp/1C). Reference genome drafts and a physical map of 96 BACs on the 20 chromosome pairs of S. polyrhiza strain 7498 are available and provide useful tools for further evolutionary studies within and between duckweed genera. Here we applied sequential comparative multicolor fluorescence in situ hybridization (mcFISH) to address homeologous chromosomes in S. intermedia (2n = 36), to detect chromosome rearrangements between both species and to elucidate the mechanisms which may have led to the chromosome number alteration after their evolutionary separation. Ten chromosome pairs proved to be conserved between S. polyrhiza and S. intermedia, the remaining ones experienced, depending on the assumed direction of evolution, translocations, inversion, and fissions, respectively. These results represent a first step to unravel karyotype evolution among duckweeds and are anchor points for future genome assembly of S. intermedia.
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