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The genome sequence of dog rose, Rosa canina L. (Rosales: Rosaceae) [version 1; peer review: 1 approved]

Дата публикации: 18-09-2026 15:48:28

We present a genome assembly of the pentaploid Rosa canina (dog rose; Streptophyta; Magnoliopsida; Rosales; Rosaceae). The chromosome complement (2n = 5x = 35) is represented across two assembly components, designated haplotype 1 and haplotype 2, with total lengths of 1,925.72 megabases and 516.89 megabases, respectively. Most of haplotype 1 (99.56%) was scaffolded into 28 chromosomal pseudomolecules, representing 21 putative univalent chromosomes and one member of each of seven putative bivalent pairs. Most of haplotype 2 (97.26%) was scaffolded into seven chromosomal pseudomolecules representing the complementary homologues. Together, the two assemblies represent all 35 chromosomes. The mitochondrial genome assembly has a length of 273.19 kilobases and the plastid genome assembly has a length of 156.59 kilobases. This assembly was generated as part of the Darwin Tree of Life project, which produces reference genomes for eukaryotic species found in Britain and Ireland.

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