Structural genome analysis in cultivated potato taxa.

ABSTRACT:

Key message

Twelve potato accessions were selected to represent two principal views on potato taxonomy. The genomes were sequenced and analyzed for structural variation (copy number variation) against three published potato genomes. The common potato (Solanum tuberosum L.) is an important staple crop with a highly heterozygous and complex tetraploid genome. The other taxa of cultivated potato contain varying ploidy levels (2X-5X), and structural variations are common in the genomes of these species, likely contributing to the diversification or agronomic traits during domestication. Increased understanding of the genomes and genomic variation will aid in the exploration of novel agronomic traits. Thus, sequencing data from twelve potato landraces, representing the four ploidy level

SUBMITTER: Kyriakidou M 

PROVIDER: S-EPMC7021743 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature