Comparative and phylogenetic analyses of the chloroplast genome reveal the taxonomy of the Morus genus.

ABSTRACT: Mulberry (genus Morus) is an economically important woody plant with an altered ploidy level. The variable number of Morus species recognized by different studies indicates that the genus is in need of revision. In this study, the chloroplast (CP) genomes of 123 Morus varieties were de novo assembled and systematically analyzed. The 123 varieties represented six Morus species, namely, Morus alba, Morus nigra, Morus notabilis, Morus rubra, Morus celtidifolia, and Morus serrata. The Morus CP genome was found to be 158,969~159,548 bp in size with 125 genes, including 81 protein coding, 36 tRNA, and 8 rRNA genes. The 87 out of 123 mulberry accessions were assigned to 14 diverse groups with identical CP genome,

SUBMITTER: Zeng Q 

PROVIDER: S-EPMC9729782 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature