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Chromosome-level genome assembly of an agricultural pest Zeugodacus tau (Diptera: Tephritidae)

文献类型： 外文期刊

作者： Wang, Yi-Ting 1 ; Cao, Li-Jun 2 ; Chen, Jin-Cui 2 ; Song, Wei 2 ; Ma, Wei-Hua 4 ; Yang, Jing-Fang 1 ; Gao, Xu-Yuan 3 ; Chen, Hong-Song 3 ; Zhang, Yan 1 ; Tian, Zhen-Ya 1 ; Wei, Shu-Jun 2 ; Zhou, Zhong-Shi 1 ;

作者机构： 1.Chinese Acad Agr Sci, State Key Lab Biol Plant Dis & Insect Pests, Inst Plant Protect, Beijing 100193, Peoples R China

2.Beijing Acad Agr & Forestry Sci, Inst Plant Protect, Beijing 100097, Peoples R China

3.Chinese Acad Agr Sci, Natl Nanfan Res Inst, Sanya 572019, Peoples R China

4.Huazhong Agr Univ, Coll Plant Sci & Technol, Hubei Insect Resources Utilizat & Sustainable Pest, Wuhan 430070, Peoples R China

5.Guangxi Acad Agr Sci, Inst Plant Protect, Guangxi Key Lab Biol Crop Dis & Insect Pests, Nanning 530007, Peoples R China

期刊名称：SCIENTIFIC DATA （ 影响因子：9.8； 五年影响因子：10.8 ）

ISSN：

年卷期： 2023 年 10 卷 1 期

页码：

收录情况： SCI

摘要： The fruit fly Zeugodacus tau (Diptera: Tephritidae) is a major pest of melons and other cucurbits in Southeast Asia. In this study, we used Illumina, Nanopore, and Hi-C sequencing technologies to assemble a reference genome of Z. tau at the chromosomal level. The assembled genome was 421.79 Mb and consisted of six chromosomes (one X-chromosome + five autosomes). The contig N50 was 4.23 Mb. We identified 20,922 protein-coding genes, of which 17,251 (82.45%) were functionally annotated. Additionally, we found 247 rRNAs, 435 tRNAs, 67 small nuclear RNAs, and 829 small RNAs in the genome. Repetitive elements accounted for 55.30 Mb (13.15%) of the genome. This high-quality genome assembly is valuable for evolutionary and genetic studies of Z. tau and its relative species.

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