A haplotype-resolved genome assembly of Rhododendron vialii based on PacBio HiFi reads and Hi-C data

doi:10.1038/s41597-023-02362-1

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	A haplotype-resolved genome assembly of Rhododendron vialii based on PacBio HiFi reads and Hi-C data
	Chang,Yuhang; Zhang,Rengang; Ma,Yongpeng; Sun,Weibang
	2023
发表期刊	SCIENTIFIC DATA
ISSN	2052-4463
卷号	10 期号:1 页码:451
摘要	Rhododendron vialii (subgen. Azaleastrum) is an evergreen shrub with high ornamental value. This species has been listed as a plant species with extremely small populations (PSESP) for urgent protection by China's Yunnan provincial government in 2021, due to anthropogenic habitat fragmentation. However, limited genomic resources hinder scientifically understanding of genetic threats that the species is currently facing. In this study, we assembled a high-quality haplotype-resolved genome of R. vialii based on PacBio HiFi long reads and Hi-C reads. The assembly contains two haploid genomes with sizes 532.73 Mb and 521.98 Mb, with contig N50 length of 35.67 Mb and 34.70 Mb, respectively. About 99.92% of the assembled sequences could be anchored to 26 pseudochromosomes, and 14 gapless assembled chromosomes were included in this assembly. Additionally, 60,926 protein-coding genes were identified, of which 93.82% were functionally annotated. This is the first reported genome of R. vialii, and hopefully it will lay the foundations for further research into the conservation genomics and horticultural domestication of this ornamentally important species.
关键词	NORTHEASTERN YUNNAN ANNOTATION PROVIDES TRANSCRIPTOME CONSERVATION ERICACEAE SYSTEM
DOI	10.1038/s41597-023-02362-1
WOS记录号	WOS:001027114100006
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/74874
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Chang,Yuhang,Zhang,Rengang,Ma,Yongpeng,et al. A haplotype-resolved genome assembly of Rhododendron vialii based on PacBio HiFi reads and Hi-C data[J]. SCIENTIFIC DATA,2023,10(1):451.
APA	Chang,Yuhang,Zhang,Rengang,Ma,Yongpeng,&Sun,Weibang.(2023).A haplotype-resolved genome assembly of Rhododendron vialii based on PacBio HiFi reads and Hi-C data.SCIENTIFIC DATA,10(1),451.
MLA	Chang,Yuhang,et al."A haplotype-resolved genome assembly of Rhododendron vialii based on PacBio HiFi reads and Hi-C data".SCIENTIFIC DATA 10.1(2023):451.

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10.1038_s41597-023-0（3683KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文