Recovery of chloroplast genomes from medieval millet grains excavated from the Areni-1 cave in southern Armenia.

ABSTRACT: Panicum miliaceum L. was domesticated in northern China at least 7000 years ago and was subsequentially adopted in many areas throughout Eurasia. One such locale is Areni-1 an archaeological cave site in Southern Armenia, where vast quantities archaeobotanical material were well preserved via desiccation. The rich botanical material found at Areni-1 includes P. miliaceum grains that were identified morphologically and¹⁴C dated to the medieval period (873 ± 36 CE and 1118 ± 35 CE). To investigate the demographic and evolutionary history of the Areni-1 millet, we used ancient DNA extraction, hybridization capture enrichment, and high throughput sequencing to assemble three chloroplast genomes from the medieval grains and then compared these sequences to 50 modern P. miliaceum chlo

SUBMITTER: Richards SM 

PROVIDER: S-EPMC9452526 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature