Comparative population genomics reveals genetic divergence and selection in lotus, Nelumbo nucifera.

ABSTRACT:

Background

Lotus (Nelumbo nucifera) is an aquatic plant with important agronomic, horticulture, art and religion values. It was the basal eudicot species occupying a critical phylogenetic position in flowering plants. After the domestication for thousands of years, lotus has differentiated into three cultivated types -flower lotus, seed lotus and rhizome lotus. Although the phenotypic and genetic differentiations based on molecular markers have been reported, the variation on whole-genome level among the different lotus types is still ambiguous.

Results

In order to reveal the evolution and domestication characteristics of lotus, a total of 69 lotus accessions were selected, including 45 cultivated accessions, 22 wild sacred lotus accessions, and 2 wild American lotus accessi

SUBMITTER: Li Y 

PROVIDER: S-EPMC7014656 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature