您好,欢迎访问中国热带农业科学院 机构知识库!

A chromosome-level genome assembly of the Brontispa longissima

文献类型: 外文期刊

作者: Li, Zaiyuan 1 ; Ma, Guangchang 1 ; Tang, Chao 1 ; Wen, Haibo 1 ; Liu, Conghui 2 ; Liu, Bo 2 ; Qiao, Xi 2 ; Jin, Tao 1 ; Qian, Wanqiang 2 ; Wan, Fanghao 2 ; Peng, Zhengqiang 1 ; Gong, Zhi 1 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Haikou 571101, Peoples R China

2.Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Shenzhen Branch, Guangdong Lab Lingnan Modern Agr,Genome Anal Lab,M, Shenzhen 518120, Peoples R China

期刊名称:SCIENTIFIC DATA ( 影响因子:6.9; 五年影响因子:8.7 )

ISSN:

年卷期: 2024 年 11 卷 1 期

页码:

收录情况: SCI

摘要: Brontispa longissima is a highly destructive pest that affects coconut and ornamental palm plants. It is widely distributed across Southeast and East Asia and the Pacific region, causing production losses of up to 50-70%. While control methods and ecological phenomena have been the primary focus of research, there is a significant lack of studies on the molecular mechanisms underlying these ecological phenomena. The absence of a reference genome has also hindered the development of new molecular-targeted control technologies. In this study, we conducted a karyotype analysis of B. longissima and assembled the first high-quality chromosome-level genome. The assembled genome is 582.24 Mb in size, with a scaffold N50 size of 63.81 Mb, consisting of 10 chromosomes and a GC content of 33.71%. The BUSCO assessment indicated a completeness estimate of 98.1%. A total of 23,051 protein-coding genes were predicted. Our study provides a valuable genomic resource for understanding the mechanisms of adaptive evolution and facilitates the development of new molecular-targeted control methods for B. longissima.

  • 相关文献
作者其他论文 更多>>