plant DNA analysis of white spruce, Alaska and adjacent Canada
The motivation of the study: We conducted a population genomics analysis of white spruce (Picea glauca) in Eastern Beringia (Alaska and adjacent Canada) in order to infer the location of putative glacial refugia during the last glacial maximum and assess postglacial spread of genetic lineages. Sampl...
Main Author: | |
---|---|
Format: | Dataset |
Language: | English |
Published: |
NSF Arctic Data Center
2021
|
Subjects: | |
Online Access: | https://dx.doi.org/10.18739/a23j39268 https://arcticdata.io/catalog/view/doi:10.18739/A23J39268 |
id |
ftdatacite:10.18739/a23j39268 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.18739/a23j39268 2023-05-15T18:48:17+02:00 plant DNA analysis of white spruce, Alaska and adjacent Canada Sheng Hu, Feng 2021 text/xml https://dx.doi.org/10.18739/a23j39268 https://arcticdata.io/catalog/view/doi:10.18739/A23J39268 en eng NSF Arctic Data Center Alaska, Yukon, white spruce, foliar DNA analysis Dataset dataset 2021 ftdatacite https://doi.org/10.18739/a23j39268 2022-04-01T18:54:58Z The motivation of the study: We conducted a population genomics analysis of white spruce (Picea glauca) in Eastern Beringia (Alaska and adjacent Canada) in order to infer the location of putative glacial refugia during the last glacial maximum and assess postglacial spread of genetic lineages. Sampling was conducted in Alaska and adjacent Canada in the growing seasons of 2015 and 2016. We have completed DNA extraction using Nucleospin 96 Plant II (Macherey-Nagel Inc.) and use an Illumina custom Spruce SNP BeadChip Array with 6,000 beads to obtain genome-wide SNP (Single nucleotide polymorphism) data. We successfully genotyped samples from 79 locations at 4,205 SNP loci. The genetic ancestry of each individual was assessed with sparse Non-Negative Matrix Factorization (SNMF) algorithms and Discriminant Analysis of Principal Components (DAPC). Dataset Alaska Beringia Yukon DataCite Metadata Store (German National Library of Science and Technology) Canada Yukon |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Alaska, Yukon, white spruce, foliar DNA analysis |
spellingShingle |
Alaska, Yukon, white spruce, foliar DNA analysis Sheng Hu, Feng plant DNA analysis of white spruce, Alaska and adjacent Canada |
topic_facet |
Alaska, Yukon, white spruce, foliar DNA analysis |
description |
The motivation of the study: We conducted a population genomics analysis of white spruce (Picea glauca) in Eastern Beringia (Alaska and adjacent Canada) in order to infer the location of putative glacial refugia during the last glacial maximum and assess postglacial spread of genetic lineages. Sampling was conducted in Alaska and adjacent Canada in the growing seasons of 2015 and 2016. We have completed DNA extraction using Nucleospin 96 Plant II (Macherey-Nagel Inc.) and use an Illumina custom Spruce SNP BeadChip Array with 6,000 beads to obtain genome-wide SNP (Single nucleotide polymorphism) data. We successfully genotyped samples from 79 locations at 4,205 SNP loci. The genetic ancestry of each individual was assessed with sparse Non-Negative Matrix Factorization (SNMF) algorithms and Discriminant Analysis of Principal Components (DAPC). |
format |
Dataset |
author |
Sheng Hu, Feng |
author_facet |
Sheng Hu, Feng |
author_sort |
Sheng Hu, Feng |
title |
plant DNA analysis of white spruce, Alaska and adjacent Canada |
title_short |
plant DNA analysis of white spruce, Alaska and adjacent Canada |
title_full |
plant DNA analysis of white spruce, Alaska and adjacent Canada |
title_fullStr |
plant DNA analysis of white spruce, Alaska and adjacent Canada |
title_full_unstemmed |
plant DNA analysis of white spruce, Alaska and adjacent Canada |
title_sort |
plant dna analysis of white spruce, alaska and adjacent canada |
publisher |
NSF Arctic Data Center |
publishDate |
2021 |
url |
https://dx.doi.org/10.18739/a23j39268 https://arcticdata.io/catalog/view/doi:10.18739/A23J39268 |
geographic |
Canada Yukon |
geographic_facet |
Canada Yukon |
genre |
Alaska Beringia Yukon |
genre_facet |
Alaska Beringia Yukon |
op_doi |
https://doi.org/10.18739/a23j39268 |
_version_ |
1766241009927192576 |