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Chromosome-level genome assembly of an oligophagous leaf beetle Ophraella communa (Coleoptera: Chrysomelidae)

文献类型： 外文期刊

作者： Wang, Yi-Ting 1 ; Zhang, Yan 1 ; Ma, Chao 1 ; Ma, Wei-Hua 4 ; Cao, Li-Jun 2 ; Chen, Jin-Cui 2 ; Song, Wei 2 ; Yang, Jing-Fang 1 ; Gao, Xu-Yuan 3 ; Chen, Hong-Song 3 ; Tian, Zhen-Ya 1 ; Desneux, Nicolas 6 ; 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

6.French Natl Inst Agr Food & Environm, F-06000 Nice, France

期刊名称：SCIENTIFIC DATA （ 2023影响因子：5.8； 五年影响因子：8.9 ）

ISSN：

年卷期： 2024 年 11 卷 1 期

页码：

收录情况： SCI

摘要： The leaf beetle Ophraella communa LeSage (Coleoptera: Chrysomelidae) is an effective biological control agent of the common ragweed. Here, we assembled a chromosome-level genome of the O. communa by combining Illumina, Nanopore, and Hi-C sequencing technologies. The genome size of the final genome assembly is 733.1 Mb, encompassing 17 chromosomes, with an improved contig N50 of 7.05 Mb compared to the original version. Genome annotation reveals 25,873 protein-coding genes, with functional annotations available for 22,084 genes (85.35%). Non-coding sequence annotation identified 204 rRNAs, 626 tRNAs, and 1791 small RNAs. Repetitive elements occupy 414.41 Mb, constituting 57.76% of the genome. This high-quality genome is fundamental for advancing biological control strategies employing O. communa.

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