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Objectives <p><i>Verticillium albo-atrum</i> is one of the most dangerous quarantine pathogen, which is a soil-borne pathogen known for causing verticillium wilt, a disease that affects a wide range of plants, including many economically important crops. However, the lack of high-quality genome resource has greatly limited the research of molecular and evolutionary mechanisms of <i>Verticillium albo-atrum.</i> The highly-quality genome of <i>Verticillium albo-atrum</i> provides a valuable resource for better understanding of the biological characteristics.</p> Data description <p>We sequenced and assembled the genome of <i>Verticillium albo-atrum</i> using ONT long reads combined with DNBSEQ-T7 paired-end short reads and anchored 11 contigs into 8 chromosomes using Hi-C chromatin contact information, yielding a 35.95&#xa0;Mb chromosome-level genome assembly with a N50 of 4.20&#xa0;Mb. In addition, transcript-based annotation identified 9967 protein-coding genes, of which 84.17% were functionally annotated. BUSCO analysis demonstrated that this genome assembly has a high-level completeness of 96.47% gene coverage.</p>

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A chromosome-level genome assembly of Verticillium albo-atrum, an dangerous quarantine pathogen known for causing verticillium wilt

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年10月21日

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  • Yang Chen,
  • Yunfang Chen,
  • Yanfeng Deng,
  • Zhenchuan Mao,
  • Yan Li,
  • Jianlong Zhao,
  • Guohua Chen,
  • Jian Ling

摘要

Objectives

Verticillium albo-atrum is one of the most dangerous quarantine pathogen, which is a soil-borne pathogen known for causing verticillium wilt, a disease that affects a wide range of plants, including many economically important crops. However, the lack of high-quality genome resource has greatly limited the research of molecular and evolutionary mechanisms of Verticillium albo-atrum. The highly-quality genome of Verticillium albo-atrum provides a valuable resource for better understanding of the biological characteristics.

Data description

We sequenced and assembled the genome of Verticillium albo-atrum using ONT long reads combined with DNBSEQ-T7 paired-end short reads and anchored 11 contigs into 8 chromosomes using Hi-C chromatin contact information, yielding a 35.95 Mb chromosome-level genome assembly with a N50 of 4.20 Mb. In addition, transcript-based annotation identified 9967 protein-coding genes, of which 84.17% were functionally annotated. BUSCO analysis demonstrated that this genome assembly has a high-level completeness of 96.47% gene coverage.