The release of a near complete chicory (Cichorium intybus L.) genome

In terms of the combination of Nanopore ONT, HiC and Illumina technologies, a near complete chicory genome was assembled (details in the following table and figure).

Assembly level:

Chromosome

Chromosome number:

9 (haploid)

Sequencing strategies:

Nanopore ONT; Hi-C; Illumina

Assembly size:

1.21 Gb

Number of contigs:

206

N50 of contigs:

22.69 Mb

N90 of contigs:

3.83 Mb

GC content:

36.20%

BUSCO values:

98.00%

Protein-coding gene number:

40,146

Repeat percentage:

69.70%

Table 1. Statistics of the chicory (Cichorium intybus L.) genome


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Figure 1. Morphology and genomic features of witloof chicory (Cichorium intybus L.)

This high-quality chicory genome could provide not only a molecular basis for understanding chicory-specific traits and evolution of Compositae, but also a valuable genomic resource for chicory breeding and industrial applications.

Citation: Shen F#, He H#, Huang X, Deng Y, Yang X. Insights into the convergent evolution of fructan biosynthesis in angiosperms from the highly characteristic chicory genome. New Phytol. 2023;238(3):1245-1262. doi:10.1111/nph.18796

Paper available: https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.18796