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Updated: Aug 14, 2025
An Experimental Study on Colorado Potato Beetle Hibernation Under Natural Conditions
Published on: November 17, 2023
Chromosome-level genome assembly of the Colorado potato beetle, Leptinotarsa decemlineata
Junjie Yan1, Chaowei Zhang2, Mengdi Zhang1
1State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
Abstract:
The Colorado potato beetle (Leptinotarsa decemlineata) is one of the most notorious insect pests of potatoes globally. Here, we generated a high-quality chromosome-level genome assembly of L. decemlineata using a combination of the PacBio HiFi sequencing and Hi-C scaffolding technologies. The genome assembly (-1,008 Mb) is anchored to 18 chromosomes (17 + XO), with a scaffold N50 of 58.32 Mb. It contains 676 Mb repeat sequences and 29,606 protein-coding genes. The chromosome-level genome assembly of L. decemlineata provides in-depth knowledge and will be a helpful resource for the beetle and invasive biology research communities.
