Description

Sechium edule (Chayote) is a diploid perennial herbaceous climbing plant with 28 chromosomes (2n = 2x = 28) that belongs to the Cucurbitaceae family. The chayote fruit is a gourd that is consumed as a vegetable, also called vegetable pear, chuchu, pear squash, or sayote, and the tubers are also utilized as food source. Chayote contains abundant bioactive compounds, such as phenolics, flavonoids, carotenoids, and bioactive polysaccharides in the fruit, leaves, tubers, and stems, and has potential for the treatment of hypertension, diabetes, and inflammation, as well as other pharmacological applications.

Scientific classitication

Family: Cucurbitaceae

Genus: Sechium

Common Name

chayote

  • SUMMARY
  • Published journals

    Horticulture Research

  • Publish date

    2021.01

  • Sequence Method

    Illumina, Nanopore

  • Assembly Method

    Canu

  • Genome Size

    608.17 Mb

  • Genome Coverage

    151x

  • Scaffolds

    103

  • Contigs

    473

  • N50

    8400000

  • GC%

    38.71

  • Bioproject

    PRJNA640239

  • Reference url

    https://www.nature.com/articles/s41438-021-00487-1

Reference

Fu, A., Wang, Q., Mu, J. et al. Combined genomic, transcriptomic, and metabolomic analyses provide insights into chayote (Sechium edule) evolution and fruit development. Hortic Res 8, 35 (2021). https://doi.org/10.1038/s41438-021-00487-1