Comparison of chloroplast genomes of Gynura species: sequence variation, genome rearrangement and divergence studies.

ABSTRACT:

Background

Some Gynura species have been reported to be natural anti-diabetic plants. Improvement of their traits towards application relies on hybridization. Clearly, phylogenetic relationships could optimize compatible hybridizations. For flowerings plants, chloroplast genomes have been used to solve many phylogenetic relationships. To date, the chloroplast genome sequences of 4 genera of the tribe Senecioneae have been uploaded to GenBank. The internal relationships within the genus Gynura and the relationship of the genus Gynura with other genera in the tribe Senecioneae need further research.

Results

The chloroplast genomes of 4 Gynura species were sequenced, assembled and annotated. In comparison with those of 12 other Senecioneae species, the Gynura chloroplast genome

SUBMITTER: Han T 

PROVIDER: S-EPMC6821010 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature