Plastid genome sequencing, identification of nuclear SNP markers, and quality assessment of medicinal rhizomatous herb Polygonatum odoratum (Asparagaceae) cultivars.

ABSTRACT: Polygonatum odoratum (Mill.) Druce (Asparagaceae, Asparagales) is a widely cultivated medicinal herb in China. However, this useful herb is understudied despite being known as a medicinal resource with top grade medical and edible properties since long. In this study, P. odoratum and four cultivars were investigated. The variations in morphological characteristics and vegetative phases of each cultivar were observed. For genetic aspect, the plastid genome of P. odoratum varies in length from 154,569 bp to 155,491 bp, containing a large single-copy region of 83,486-84,459 bp, a small single-copy region of 18,292-18,471 bp, and two inverted repeats of 26,302-26,370 bp. A total of 131 genes were predicted, including 85 protein-coding, 38 tRNA, and eight rRNA genes. Genome

SUBMITTER: Lee SY 

PROVIDER: S-EPMC8216927 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature