Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific
Patterns of genetic structure are essential for a comprehensive understanding of the evolution and biogeography of a species. Here, we investigated the genetic patterns of one of the most widespread and abundant mangrove species in the Indo-West Pacific, Sonneratia alba J. Sm., in order to gain insi...
Saved in:
Main Authors: | , , , , , , , , , , , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI
2017
|
Online Access: | http://psasir.upm.edu.my/id/eprint/63684/1/Vicariance%20and%20Oceanic%20Barriers%20Drive%20Contemporary%20Genetic%20Structure%20of%20Widespread%20Mangrove%20Species%20Sonneratia%20alba%20J.%20Sm%20in%20the%20Indo-West%20Pacific.pdf http://psasir.upm.edu.my/id/eprint/63684/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Universiti Putra Malaysia |
Language: | English |
id |
my.upm.eprints.63684 |
---|---|
record_format |
eprints |
spelling |
my.upm.eprints.636842018-11-07T09:32:53Z http://psasir.upm.edu.my/id/eprint/63684/ Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific Wee, Alison K. S. Xian, Jessica Hui Teo Chua, Jasher L. Takayama, Koji Asakawa, Takeshi Meenakshisundaram, Sankararamasubramanian Halasya Onrizal, - Adjie, Bayu Ardli, Erwin Riyanto Sungkaew, Sarawood Suleiman, Monica Nguyen, Xuan Tung Salmo, Severino Garengo Yllano, Orlex Baylen Saleh, Mohd Nazre Bin Khin, Khin Soe Tateishi, Yoichi Watano, Yasuyuki Tsuda, Yoshiaki Kajita, Tadashi Webb, Edward Layman Patterns of genetic structure are essential for a comprehensive understanding of the evolution and biogeography of a species. Here, we investigated the genetic patterns of one of the most widespread and abundant mangrove species in the Indo-West Pacific, Sonneratia alba J. Sm., in order to gain insights into the ecological and evolutionary drivers of genetic structure in mangroves. We employed 11 nuclear microsatellite loci and two chloroplast regions to genotyped 25 S. alba 483 2 of 21 populations. Our objectives were to (1) assess the level of genetic diversity and its geographic distribution; and (2) determine the genetic structure of the populations. Our results revealed significant genetic differentiation among populations. We detected a major genetic break between Indo-Malesia and Australasia, and further population subdivision within each oceanic region in these two major clusters. The phylogeographic patterns indicated a strong influence of vicariance, oceanic barriers and geographic distance on genetic structure. In addition, we found low genetic diversity and high genetic drift at range edge. This study advances the scope of mangrove biogeography by demonstrating a unique scenario whereby a widespread species has limited dispersal and high genetic divergence among populations. , , , , , , , , , , MDPI 2017-12 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/63684/1/Vicariance%20and%20Oceanic%20Barriers%20Drive%20Contemporary%20Genetic%20Structure%20of%20Widespread%20Mangrove%20Species%20Sonneratia%20alba%20J.%20Sm%20in%20the%20Indo-West%20Pacific.pdf Wee, Alison K. S. and Xian, Jessica Hui Teo and Chua, Jasher L. and Takayama, Koji and Asakawa, Takeshi and Meenakshisundaram, Sankararamasubramanian Halasya and Onrizal, - and Adjie, Bayu and Ardli, Erwin Riyanto and Sungkaew, Sarawood and Suleiman, Monica and Nguyen, Xuan Tung and Salmo, Severino Garengo and Yllano, Orlex Baylen and Saleh, Mohd Nazre Bin and Khin, Khin Soe and Tateishi, Yoichi and Watano, Yasuyuki and Tsuda, Yoshiaki and Kajita, Tadashi and Webb, Edward Layman (2017) Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific. Forests, 8 (12). pp. 1-21. ISSN 1999-4907; ESSN: 1999-4907 10.3390/f8120483 |
institution |
Universiti Putra Malaysia |
building |
UPM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Putra Malaysia |
content_source |
UPM Institutional Repository |
url_provider |
http://psasir.upm.edu.my/ |
language |
English |
description |
Patterns of genetic structure are essential for a comprehensive understanding of the evolution and biogeography of a species. Here, we investigated the genetic patterns of one of the most widespread and abundant mangrove species in the Indo-West Pacific, Sonneratia alba J. Sm., in order to gain insights into the ecological and evolutionary drivers of genetic structure in mangroves. We employed 11 nuclear microsatellite loci and two chloroplast regions to genotyped 25 S. alba 483 2 of 21 populations. Our objectives were to (1) assess the level of genetic diversity and its geographic distribution; and (2) determine the genetic structure of the populations. Our results revealed significant genetic differentiation among populations. We detected a major genetic break between Indo-Malesia and Australasia, and further population subdivision within each oceanic region in these two major clusters. The phylogeographic patterns indicated a strong influence of vicariance, oceanic barriers and geographic distance on genetic structure. In addition, we found low genetic diversity and high genetic drift at range edge. This study advances the scope of mangrove biogeography by demonstrating a unique scenario whereby a widespread species has limited dispersal and high genetic divergence among populations.
, , , , , , , , , , |
format |
Article |
author |
Wee, Alison K. S. Xian, Jessica Hui Teo Chua, Jasher L. Takayama, Koji Asakawa, Takeshi Meenakshisundaram, Sankararamasubramanian Halasya Onrizal, - Adjie, Bayu Ardli, Erwin Riyanto Sungkaew, Sarawood Suleiman, Monica Nguyen, Xuan Tung Salmo, Severino Garengo Yllano, Orlex Baylen Saleh, Mohd Nazre Bin Khin, Khin Soe Tateishi, Yoichi Watano, Yasuyuki Tsuda, Yoshiaki Kajita, Tadashi Webb, Edward Layman |
spellingShingle |
Wee, Alison K. S. Xian, Jessica Hui Teo Chua, Jasher L. Takayama, Koji Asakawa, Takeshi Meenakshisundaram, Sankararamasubramanian Halasya Onrizal, - Adjie, Bayu Ardli, Erwin Riyanto Sungkaew, Sarawood Suleiman, Monica Nguyen, Xuan Tung Salmo, Severino Garengo Yllano, Orlex Baylen Saleh, Mohd Nazre Bin Khin, Khin Soe Tateishi, Yoichi Watano, Yasuyuki Tsuda, Yoshiaki Kajita, Tadashi Webb, Edward Layman Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific |
author_facet |
Wee, Alison K. S. Xian, Jessica Hui Teo Chua, Jasher L. Takayama, Koji Asakawa, Takeshi Meenakshisundaram, Sankararamasubramanian Halasya Onrizal, - Adjie, Bayu Ardli, Erwin Riyanto Sungkaew, Sarawood Suleiman, Monica Nguyen, Xuan Tung Salmo, Severino Garengo Yllano, Orlex Baylen Saleh, Mohd Nazre Bin Khin, Khin Soe Tateishi, Yoichi Watano, Yasuyuki Tsuda, Yoshiaki Kajita, Tadashi Webb, Edward Layman |
author_sort |
Wee, Alison K. S. |
title |
Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific |
title_short |
Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific |
title_full |
Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific |
title_fullStr |
Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific |
title_full_unstemmed |
Vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species Sonneratia alba J. Sm in the Indo-West Pacific |
title_sort |
vicariance and oceanic barriers drive contemporary genetic structure of widespread mangrove species sonneratia alba j. sm in the indo-west pacific |
publisher |
MDPI |
publishDate |
2017 |
url |
http://psasir.upm.edu.my/id/eprint/63684/1/Vicariance%20and%20Oceanic%20Barriers%20Drive%20Contemporary%20Genetic%20Structure%20of%20Widespread%20Mangrove%20Species%20Sonneratia%20alba%20J.%20Sm%20in%20the%20Indo-West%20Pacific.pdf http://psasir.upm.edu.my/id/eprint/63684/ |
_version_ |
1643837861328322560 |