Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes
• Premise of the study: Studies on genetic structure of plant populations help us understand the history of local flora and vegetation. In this study, we focus on the temperate‐boreal herb Cardamine scutata from northeast Asia, an area with scarce phylogeographic studies. We explore patterns of gene...
Published in: | American Journal of Botany |
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crwiley:10.3732/ajb.0900361 2024-06-23T07:54:18+00:00 Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes Lihová, Judita Kudoh, Hiroshi Marhold, Karol Agentúra na Podporu Výskumu a Vývoja Ministry of Education Ministry of Education, Culture, Sports, Science and Technology 2010 http://dx.doi.org/10.3732/ajb.0900361 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.3732%2Fajb.0900361 http://api.wiley.com/onlinelibrary/chorus/v1/articles/10.3732%2Fajb.0900361 http://onlinelibrary.wiley.com/wol1/doi/10.3732/ajb.0900361/fullpdf en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor American Journal of Botany volume 97, issue 6, page 1058-1070 ISSN 0002-9122 1537-2197 journal-article 2010 crwiley https://doi.org/10.3732/ajb.0900361 2024-05-31T08:15:40Z • Premise of the study: Studies on genetic structure of plant populations help us understand the history of local flora and vegetation. In this study, we focus on the temperate‐boreal herb Cardamine scutata from northeast Asia, an area with scarce phylogeographic studies. We explore patterns of genetic variation within this species, with an aim to infer its (post‐) glacial history with reference to colonization routes and migrations via land bridges. • Methods: We analyzed 46 populations sampled in Japan, Kamchatka, and Korea using AFLP and cpDNA sequence data. • Key results: Two intraspecific genetic groups were resolved, distributed in the northeastern and southwestern part of the study area, most likely reflecting lineages isolated from each other during (at least) the last glaciation. A zone of secondary contacts was found in central/northern Honshu, and a few cases of long‐distance dispersal were observed. We detected efficient gene flow across the marine straits, supporting the role of land bridges created by sea level decline during the last glacial period. The cpDNA data indicated extensive recent expansion and diversification within both lineages. We inferred recent colonization of Kamchatka from Hokkaido, associated with genetic impoverishment. • Conclusions: The pattern of north–south genetic differentiation found in C. scutata is rather common among several other plant species studied in Japan, despite their distinct biological features. We assume that different processes and factors may have brought about this similarity. Overall, this study contributes to better understanding of the biogeography of northeast Asia. Article in Journal/Newspaper Kamchatka Wiley Online Library American Journal of Botany 97 6 1058 1070 |
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Open Polar |
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Wiley Online Library |
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crwiley |
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English |
description |
• Premise of the study: Studies on genetic structure of plant populations help us understand the history of local flora and vegetation. In this study, we focus on the temperate‐boreal herb Cardamine scutata from northeast Asia, an area with scarce phylogeographic studies. We explore patterns of genetic variation within this species, with an aim to infer its (post‐) glacial history with reference to colonization routes and migrations via land bridges. • Methods: We analyzed 46 populations sampled in Japan, Kamchatka, and Korea using AFLP and cpDNA sequence data. • Key results: Two intraspecific genetic groups were resolved, distributed in the northeastern and southwestern part of the study area, most likely reflecting lineages isolated from each other during (at least) the last glaciation. A zone of secondary contacts was found in central/northern Honshu, and a few cases of long‐distance dispersal were observed. We detected efficient gene flow across the marine straits, supporting the role of land bridges created by sea level decline during the last glacial period. The cpDNA data indicated extensive recent expansion and diversification within both lineages. We inferred recent colonization of Kamchatka from Hokkaido, associated with genetic impoverishment. • Conclusions: The pattern of north–south genetic differentiation found in C. scutata is rather common among several other plant species studied in Japan, despite their distinct biological features. We assume that different processes and factors may have brought about this similarity. Overall, this study contributes to better understanding of the biogeography of northeast Asia. |
author2 |
Agentúra na Podporu Výskumu a Vývoja Ministry of Education Ministry of Education, Culture, Sports, Science and Technology |
format |
Article in Journal/Newspaper |
author |
Lihová, Judita Kudoh, Hiroshi Marhold, Karol |
spellingShingle |
Lihová, Judita Kudoh, Hiroshi Marhold, Karol Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes |
author_facet |
Lihová, Judita Kudoh, Hiroshi Marhold, Karol |
author_sort |
Lihová, Judita |
title |
Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes |
title_short |
Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes |
title_full |
Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes |
title_fullStr |
Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes |
title_full_unstemmed |
Genetic structure and phylogeography of a temperate‐boreal herb, Cardamine scutata (Brassicaceae), in northeast Asia inferred from AFLPs and cpDNA haplotypes |
title_sort |
genetic structure and phylogeography of a temperate‐boreal herb, cardamine scutata (brassicaceae), in northeast asia inferred from aflps and cpdna haplotypes |
publisher |
Wiley |
publishDate |
2010 |
url |
http://dx.doi.org/10.3732/ajb.0900361 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.3732%2Fajb.0900361 http://api.wiley.com/onlinelibrary/chorus/v1/articles/10.3732%2Fajb.0900361 http://onlinelibrary.wiley.com/wol1/doi/10.3732/ajb.0900361/fullpdf |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
American Journal of Botany volume 97, issue 6, page 1058-1070 ISSN 0002-9122 1537-2197 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.3732/ajb.0900361 |
container_title |
American Journal of Botany |
container_volume |
97 |
container_issue |
6 |
container_start_page |
1058 |
op_container_end_page |
1070 |
_version_ |
1802646412730564608 |