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<p><i>Indocalamus tessellatus</i>, a broad-leaved bamboo species, holds significant economic and ecological value. However, the absence of a high-quality reference genome has constrained genetic and functional studies of this species. Here, we report a chromosome-scale genome assembly of <i>I. tessellatus</i>, constructed by integrating PacBio HiFi and Hi-C sequencing technologies. The final assembly is 2.89 Gb with a scaffold N50 of 117.66 Mb. BUSCO assessment against the poales_odb10 dataset revealed 99.0% completeness, indicating the high quality of the assembly. Additionally, a total of 41,765 protein-coding genes were predicted, offering a critical resource for functional annotation and comparative genomics. This reference genome establishes a foundation for studies on <i>I. tessellatus</i> biology, breeding, and conservation.</p>

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A Chromosome-scale Genome Assembly for the Broad-leaved Bamboo Indocalamus tessellatus

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年10月28日

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  • Xiaoqing Hu,
  • Site Luo,
  • Zhe Chen,
  • Qian Xu,
  • Chenjie Zhou,
  • Xiaofang Yan,
  • Daomin Chen,
  • Xianjun Deng,
  • Yikun Wang,
  • Xianshixuan Liu,
  • Yingjun Wu,
  • Weicheng Zheng,
  • Weiqing Qiu,
  • Aiwu Jin,
  • Qianggen Zhu

摘要

Indocalamus tessellatus, a broad-leaved bamboo species, holds significant economic and ecological value. However, the absence of a high-quality reference genome has constrained genetic and functional studies of this species. Here, we report a chromosome-scale genome assembly of I. tessellatus, constructed by integrating PacBio HiFi and Hi-C sequencing technologies. The final assembly is 2.89 Gb with a scaffold N50 of 117.66 Mb. BUSCO assessment against the poales_odb10 dataset revealed 99.0% completeness, indicating the high quality of the assembly. Additionally, a total of 41,765 protein-coding genes were predicted, offering a critical resource for functional annotation and comparative genomics. This reference genome establishes a foundation for studies on I. tessellatus biology, breeding, and conservation.