Wei Zhonghua, Li Yunchun, Li Yingying, Liu Jiuzhou, Ding Shuangmei, Chen Xulong, Shi Aimin, Yang Ding
College of Life Sciences, China West Normal University, Nanchong, 637009, China.
State Key Laboratory of Green Pesticides, Guizhou University, Guiyang, Guizhou, 550025, China.
Sci Data. 2025 May 28;12(1):895. doi: 10.1038/s41597-025-05271-7.
Sambus kanssuensis Ganglbauer, 1890 (Coleoptera: Buprestidae), distributed in Gansu and Sichuan Provinces of China, is a phytophagous pest that feeds on the toxic plant Buddleja. However, the genomic resources of this beetle remain unknown, which impedes the understanding of its ecological adaptations. Consequently, this study presents a complete, well-assembled, and annotated genome of S. kanssuensis. The assembled results indicate a genome size of 312.42 Mb, comprising 206 scaffolds, with an N50 of 34.04 Mb; 98.68% of the assembly sequences were anchored to 11 chromosomes, including one sex chromosome. The genome contains 12,723 protein-coding genes, of which 11,977 have been annotated. BUSCO analysis revealed that the completeness of the chromosome-level genome is 97.9%. This chromosome-level genome provides valuable data for further investigations into detoxification mechanisms, ecological adaptations, population genetics, and the evolution of Buprestidae.
甘肃桑天牛（Sambus kanssuensis Ganglbauer，1890年）（鞘翅目：天牛科）分布于中国甘肃省和四川省，是一种以有毒植物醉鱼草为食的植食性害虫。然而，这种甲虫的基因组资源尚不清楚，这阻碍了对其生态适应性的了解。因此，本研究展示了甘肃桑天牛完整、组装良好且经过注释的基因组。组装结果表明，基因组大小为312.42 Mb，由206个支架组成，N50为34.04 Mb；98.68%的组装序列被锚定到11条染色体上，包括一条性染色体。该基因组包含12723个蛋白质编码基因，其中11977个已被注释。BUSCO分析显示，染色体水平基因组的完整性为97.9%。这个染色体水平的基因组为进一步研究解毒机制、生态适应性、群体遗传学和天牛科的进化提供了有价值的数据。
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