Chromosomal-level genome assembly of potato tuberworm, Phthorimaea operculella: a pest of solanaceous crops

文献类型： 外文期刊

第一作者： Zhang, Mengdi

作者： Zhang, Mengdi;Gao, Yulin;Cheng, Xinyue;Lin, Runmao;Xie, Bingyan;Lin, Runmao;Nauen, Ralf;Rondon, Silvia I.;Zavala, Jorge A.;Palli, Subba Reddy;Li, Suhua;Xiong, Xingyao;Zhou, Wenwu;Zhou, Wenwu

作者机构：

期刊名称：SCIENTIFIC DATA （ 影响因子：8.501； 五年影响因子：11.211 ）

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年卷期： 2022 年 9 卷 1 期

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收录情况： SCI

摘要： The potato tuberworm, Phthorimaea operculella Zeller, is an oligophagous pest feeding on crops mainly belonging to the family Solanaceae. It is one of the most destructive pests of potato worldwide and attacks foliage and tubers in the field and in storage. However, the lack of a high-quality reference genome has hindered the association of phenotypic traits with their genetic basis. Here, we report on the genome assembly of P. operculella at the chromosomal level. Using Illumina, Nanopore and Hi-C sequencing, a 648.2 Mb genome was generated from 665 contigs, with an N50 length of 3.2 Mb, and 92.0% (596/648.2 Mb) of the assembly was anchored to 29 chromosomes. In total, 16619 genes were annotated, and 92.4% of BUSCO genes were fully represented. The chromosome-level genome of P. operculella will provide a significant resource for understanding the genetic basis for the biological study of this insect, and for promoting the integrative management of this pest in future.

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